Query 019934
Match_columns 333
No_of_seqs 293 out of 2005
Neff 7.0
Searched_HMMs 46136
Date Fri Mar 29 05:42:06 2013
Command hhsearch -i /work/01045/syshi/csienesis_hhblits_a3m/019934.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/019934hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 PRK04897 heat shock protein Ht 100.0 2.7E-37 5.9E-42 293.5 22.9 253 41-310 3-297 (298)
2 PRK02870 heat shock protein Ht 100.0 3.2E-36 7E-41 288.9 25.0 263 39-311 11-334 (336)
3 PRK03072 heat shock protein Ht 100.0 1.2E-34 2.7E-39 274.0 24.4 245 46-314 5-285 (288)
4 PRK01345 heat shock protein Ht 100.0 1E-34 2.2E-39 277.6 23.7 249 47-317 2-284 (317)
5 PRK03982 heat shock protein Ht 100.0 1.6E-33 3.5E-38 266.6 26.4 213 93-317 39-286 (288)
6 PRK03001 M48 family peptidase; 100.0 8.8E-34 1.9E-38 267.8 24.6 212 93-316 38-282 (283)
7 PRK05457 heat shock protein Ht 100.0 2.5E-33 5.4E-38 264.5 24.6 235 53-311 13-283 (284)
8 PRK02391 heat shock protein Ht 100.0 3.2E-33 6.9E-38 265.0 25.0 215 93-314 47-292 (296)
9 PRK01265 heat shock protein Ht 100.0 6E-33 1.3E-37 264.9 24.3 216 94-313 53-323 (324)
10 COG0501 HtpX Zn-dependent prot 100.0 2.3E-28 4.9E-33 231.4 20.3 210 90-316 61-301 (302)
11 PF01435 Peptidase_M48: Peptid 99.9 9E-26 2E-30 204.5 9.1 171 122-307 36-226 (226)
12 COG4783 Putative Zn-dependent 99.9 4.7E-21 1E-25 187.3 17.0 163 122-316 79-264 (484)
13 KOG2719 Metalloprotease [Gener 99.8 7.6E-19 1.7E-23 170.8 21.7 180 109-314 206-426 (428)
14 KOG2661 Peptidase family M48 [ 99.8 1.3E-17 2.8E-22 155.9 15.4 173 122-325 220-409 (424)
15 COG4784 Putative Zn-dependent 99.7 3.9E-17 8.5E-22 153.4 14.2 184 122-331 69-281 (479)
16 PF05569 Peptidase_M56: BlaR1 99.7 2.1E-15 4.6E-20 143.4 18.1 127 122-258 146-274 (299)
17 COG4219 MecR1 Antirepressor re 99.3 3.5E-11 7.6E-16 113.2 16.5 122 122-254 141-264 (337)
18 PF06114 DUF955: Domain of unk 97.7 0.0004 8.7E-09 55.7 9.9 74 156-255 28-101 (122)
19 PF10463 Peptidase_U49: Peptid 97.1 0.0013 2.7E-08 59.5 6.8 42 172-240 99-140 (206)
20 PF01863 DUF45: Protein of unk 97.1 0.0014 3E-08 58.6 6.5 66 122-192 117-182 (205)
21 PRK09672 phage exclusion prote 97.0 0.0017 3.6E-08 61.4 7.1 42 172-240 163-204 (305)
22 PF04228 Zn_peptidase: Putativ 97.0 0.029 6.3E-07 53.5 14.9 104 121-240 101-223 (292)
23 COG1451 Predicted metal-depend 96.0 0.027 5.8E-07 51.7 7.6 68 122-194 128-195 (223)
24 PF13203 DUF2201_N: Putative m 95.4 0.036 7.9E-07 52.5 6.5 48 142-193 32-79 (292)
25 PF13699 DUF4157: Domain of un 95.2 0.053 1.1E-06 41.6 5.5 61 122-188 6-75 (79)
26 PF04450 BSP: Peptidase of pla 94.4 0.088 1.9E-06 47.7 5.8 51 139-190 57-112 (205)
27 smart00731 SprT SprT homologue 93.8 0.088 1.9E-06 44.9 4.4 32 156-187 41-72 (146)
28 PRK04351 hypothetical protein; 93.7 0.093 2E-06 45.2 4.3 61 122-186 9-73 (149)
29 PF10263 SprT-like: SprT-like 92.7 0.12 2.7E-06 44.0 3.7 30 158-187 44-73 (157)
30 PF10026 DUF2268: Predicted Zn 92.6 0.41 8.8E-06 42.9 7.0 67 122-189 8-80 (195)
31 COG2856 Predicted Zn peptidase 91.4 0.25 5.5E-06 45.0 4.2 31 155-189 57-87 (213)
32 PF04298 Zn_peptidase_2: Putat 90.3 13 0.00029 34.1 14.2 67 119-190 39-105 (222)
33 PRK04860 hypothetical protein; 90.2 0.77 1.7E-05 40.0 5.9 57 127-186 17-75 (160)
34 PF14247 DUF4344: Domain of un 87.7 15 0.00033 33.6 12.8 67 141-240 45-128 (220)
35 COG3091 SprT Zn-dependent meta 87.5 0.58 1.3E-05 40.2 3.2 60 122-186 10-73 (156)
36 PF12388 Peptidase_M57: Dual-a 85.1 1.1 2.4E-05 40.7 4.0 34 157-192 118-152 (211)
37 PF02031 Peptidase_M7: Strepto 84.6 2.9 6.3E-05 35.0 5.8 37 145-186 53-89 (132)
38 TIGR00181 pepF oligoendopeptid 84.3 0.68 1.5E-05 48.3 2.5 43 140-188 349-392 (591)
39 TIGR02289 M3_not_pepF oligoend 82.4 0.65 1.4E-05 48.1 1.5 44 139-188 306-351 (549)
40 PF13485 Peptidase_MA_2: Pepti 79.8 2.2 4.8E-05 33.9 3.5 31 157-190 11-41 (128)
41 COG3590 PepO Predicted metallo 78.4 0.38 8.3E-06 49.4 -1.7 49 136-187 442-500 (654)
42 PF08325 WLM: WLM domain; Int 78.1 1.5 3.3E-05 39.1 2.2 24 168-191 76-99 (186)
43 COG2738 Predicted Zn-dependent 77.2 12 0.00027 33.6 7.5 68 120-192 43-110 (226)
44 COG4900 Predicted metallopepti 77.2 7.6 0.00017 31.8 5.7 65 122-187 12-93 (133)
45 PF00413 Peptidase_M10: Matrix 75.8 1.9 4E-05 36.3 2.0 31 156-186 85-117 (154)
46 cd04279 ZnMc_MMP_like_1 Zinc-d 75.3 1.9 4.1E-05 36.8 1.9 16 171-186 101-116 (156)
47 PF14891 Peptidase_M91: Effect 74.7 9.8 0.00021 33.3 6.4 71 120-192 31-119 (174)
48 cd04270 ZnMc_TACE_like Zinc-de 73.5 2.3 4.9E-05 39.4 2.2 28 160-187 147-180 (244)
49 cd04268 ZnMc_MMP_like Zinc-dep 72.6 2.5 5.4E-05 36.0 2.1 31 156-186 72-106 (165)
50 COG1164 Oligoendopeptidase F [ 71.5 2.6 5.6E-05 44.3 2.3 49 135-188 345-394 (598)
51 TIGR02290 M3_fam_3 oligoendope 71.3 1.9 4.1E-05 45.1 1.2 47 136-187 341-388 (587)
52 PF13688 Reprolysin_5: Metallo 67.7 2.8 6.1E-05 36.9 1.3 17 170-186 138-154 (196)
53 cd06459 M3B_Oligoendopeptidase 67.6 4.7 0.0001 39.8 3.0 43 140-187 192-235 (427)
54 PF01431 Peptidase_M13: Peptid 67.5 4.5 9.7E-05 36.0 2.7 36 156-191 8-53 (206)
55 PF09768 Peptidase_M76: Peptid 67.0 12 0.00025 33.1 5.1 37 148-186 47-83 (173)
56 COG2321 Predicted metalloprote 66.5 6 0.00013 37.4 3.3 63 122-187 99-180 (295)
57 COG3864 Uncharacterized protei 66.4 8.1 0.00017 37.3 4.1 35 157-191 52-86 (396)
58 PF01447 Peptidase_M4: Thermol 65.7 3.3 7.2E-05 35.6 1.3 41 141-186 106-147 (150)
59 PF01432 Peptidase_M3: Peptida 65.3 5.6 0.00012 40.0 3.1 45 142-187 197-255 (458)
60 PF13582 Reprolysin_3: Metallo 64.6 3.6 7.9E-05 33.3 1.3 12 175-186 108-119 (124)
61 cd04269 ZnMc_adamalysin_II_lik 62.1 5 0.00011 35.3 1.9 16 171-186 128-143 (194)
62 cd06258 Peptidase_M3_like The 61.4 7.8 0.00017 37.7 3.2 47 141-188 111-168 (365)
63 PF13574 Reprolysin_2: Metallo 61.2 4.4 9.6E-05 35.4 1.3 13 174-186 111-123 (173)
64 cd06455 M3A_TOP Peptidase M3 T 60.5 6.9 0.00015 39.8 2.8 44 143-187 217-276 (472)
65 cd04278 ZnMc_MMP Zinc-dependen 60.0 4.5 9.7E-05 34.5 1.1 31 156-186 85-119 (157)
66 cd06456 M3A_DCP_Oligopeptidase 59.2 9.4 0.0002 38.3 3.5 43 144-187 165-221 (422)
67 TIGR02414 pepN_proteo aminopep 57.5 13 0.00027 41.0 4.3 66 122-190 225-299 (863)
68 PF01421 Reprolysin: Reprolysi 57.1 9 0.00019 33.9 2.6 18 169-186 126-143 (199)
69 PF01433 Peptidase_M1: Peptida 56.3 20 0.00044 34.7 5.2 64 122-190 237-311 (390)
70 TIGR02412 pepN_strep_liv amino 55.9 17 0.00038 39.7 5.1 66 122-190 231-303 (831)
71 cd04267 ZnMc_ADAM_like Zinc-de 55.9 4.6 0.0001 35.5 0.6 16 171-186 130-145 (192)
72 PF10023 DUF2265: Predicted am 55.0 7.3 0.00016 37.9 1.8 32 162-193 150-187 (337)
73 cd06460 M32_Taq Peptidase fami 54.1 31 0.00068 34.4 6.1 64 122-190 112-175 (396)
74 cd00203 ZnMc Zinc-dependent me 53.8 6 0.00013 33.6 0.9 16 171-186 93-108 (167)
75 cd04271 ZnMc_ADAM_fungal Zinc- 53.3 5 0.00011 36.9 0.3 11 176-186 147-157 (228)
76 COG4324 Predicted aminopeptida 53.2 9.7 0.00021 35.9 2.2 33 162-194 182-220 (376)
77 cd04272 ZnMc_salivary_gland_MP 52.1 8.4 0.00018 34.8 1.6 14 173-186 144-157 (220)
78 cd04276 ZnMc_MMP_like_2 Zinc-d 51.7 13 0.00028 33.5 2.7 30 157-186 92-128 (197)
79 PF05572 Peptidase_M43: Pregna 51.1 8.8 0.00019 33.1 1.5 16 171-186 66-81 (154)
80 PF13583 Reprolysin_4: Metallo 50.7 8.1 0.00018 34.8 1.3 11 176-186 139-149 (206)
81 smart00235 ZnMc Zinc-dependent 48.4 9.2 0.0002 31.7 1.2 12 175-186 87-98 (140)
82 KOG3624 M13 family peptidase [ 47.6 14 0.00029 39.5 2.6 46 141-189 478-533 (687)
83 PRK14015 pepN aminopeptidase N 43.6 27 0.00059 38.5 4.1 19 173-191 295-313 (875)
84 cd04327 ZnMc_MMP_like_3 Zinc-d 41.9 18 0.0004 32.1 2.2 15 172-186 90-104 (198)
85 KOG1046 Puromycin-sensitive am 41.9 52 0.0011 36.4 6.0 66 122-190 266-340 (882)
86 cd04277 ZnMc_serralysin_like Z 41.7 17 0.00036 31.8 1.9 34 157-190 94-130 (186)
87 PF02163 Peptidase_M50: Peptid 41.4 18 0.00039 31.6 2.0 14 174-187 7-20 (192)
88 KOG1047 Bifunctional leukotrie 41.0 15 0.00033 38.0 1.6 33 155-189 270-303 (613)
89 TIGR03793 TOMM_pelo TOMM prope 40.2 57 0.0012 24.8 4.3 43 126-179 30-76 (77)
90 KOG3314 Ku70-binding protein [ 39.9 75 0.0016 27.9 5.4 66 122-190 42-107 (194)
91 PF12315 DUF3633: Protein of u 38.9 23 0.00049 32.3 2.2 21 167-187 86-106 (212)
92 TIGR02411 leuko_A4_hydro leuko 37.6 19 0.00042 37.8 1.9 29 160-190 267-295 (601)
93 cd04273 ZnMc_ADAMTS_like Zinc- 37.1 6.5 0.00014 35.2 -1.6 13 174-186 140-152 (207)
94 cd06161 S2P-M50_SpoIVFB SpoIVF 36.6 23 0.0005 31.9 2.0 13 174-186 38-50 (208)
95 PRK13267 archaemetzincin-like 36.2 1E+02 0.0022 27.3 5.9 14 173-186 124-137 (179)
96 cd06163 S2P-M50_PDZ_RseP-like 35.7 22 0.00048 31.5 1.6 12 175-186 10-21 (182)
97 cd05709 S2P-M50 Site-2 proteas 34.9 26 0.00057 30.4 2.0 13 174-186 8-20 (180)
98 PRK10911 oligopeptidase A; Pro 34.2 31 0.00068 36.9 2.8 18 169-187 459-476 (680)
99 cd06164 S2P-M50_SpoIVFB_CBS Sp 33.6 27 0.0006 31.9 2.0 13 174-186 53-65 (227)
100 PF12725 DUF3810: Protein of u 33.5 24 0.00053 34.1 1.7 18 169-186 191-208 (318)
101 TIGR02421 QEGLA conserved hypo 32.4 71 0.0015 31.6 4.7 55 122-183 142-197 (366)
102 TIGR03296 M6dom_TIGR03296 M6 f 31.6 11 0.00024 35.7 -1.0 12 175-186 166-177 (286)
103 PF06861 BALF1: BALF1 protein; 31.4 35 0.00077 30.0 2.1 24 168-191 126-149 (182)
104 PF06262 DUF1025: Possibl zinc 31.2 45 0.00097 26.5 2.5 33 157-189 50-88 (97)
105 PF13402 M60-like: Peptidase M 31.0 1.3E+02 0.0029 28.1 6.3 63 122-189 155-234 (307)
106 KOG3658 Tumor necrosis factor- 30.6 13 0.00028 39.3 -0.8 30 157-186 369-404 (764)
107 PF10460 Peptidase_M30: Peptid 29.3 44 0.00095 33.0 2.7 30 158-187 120-152 (366)
108 PF02074 Peptidase_M32: Carbox 29.3 1.2E+02 0.0025 31.3 5.8 62 122-188 212-273 (494)
109 PF13398 Peptidase_M50B: Pepti 28.5 38 0.00083 30.3 2.0 15 173-187 21-35 (200)
110 cd06160 S2P-M50_like_2 Unchara 27.8 40 0.00088 29.8 2.0 13 174-186 41-53 (183)
111 PF01457 Peptidase_M8: Leishma 27.2 56 0.0012 33.8 3.1 30 158-187 194-223 (521)
112 PF09471 Peptidase_M64: IgA Pe 27.1 37 0.00081 31.9 1.7 14 173-186 215-228 (264)
113 cd06159 S2P-M50_PDZ_Arch Uncha 26.5 40 0.00088 31.7 1.8 13 174-186 118-130 (263)
114 COG3824 Predicted Zn-dependent 26.5 34 0.00073 28.5 1.1 29 158-186 86-121 (136)
115 PF14521 Aspzincin_M35: Lysine 26.4 41 0.00089 28.6 1.7 29 157-185 77-107 (148)
116 COG4823 AbiF Abortive infectio 24.7 46 0.00099 31.3 1.7 14 171-184 89-102 (299)
117 cd06162 S2P-M50_PDZ_SREBP Ster 24.1 48 0.001 31.5 1.8 13 174-186 135-147 (277)
118 PRK07571 bidirectional hydroge 24.0 1.8E+02 0.0039 25.5 5.3 54 122-179 107-165 (169)
119 PRK05988 formate dehydrogenase 23.1 2.1E+02 0.0046 24.6 5.5 54 122-179 94-152 (156)
120 PHA02456 zinc metallopeptidase 23.0 46 0.00099 27.3 1.2 15 173-187 78-92 (141)
121 COG5504 Predicted Zn-dependent 22.7 61 0.0013 30.4 2.1 30 156-187 124-153 (280)
122 cd03082 TRX_Fd_NuoE_W_FDH_beta 22.2 2.3E+02 0.005 20.9 4.9 51 122-179 20-70 (72)
123 COG0308 PepN Aminopeptidase N 21.8 54 0.0012 36.1 1.9 20 172-191 305-324 (859)
124 cd04283 ZnMc_hatching_enzyme Z 21.6 47 0.001 29.5 1.1 12 175-186 78-89 (182)
125 cd04281 ZnMc_BMP1_TLD Zinc-dep 21.5 44 0.00095 30.1 1.0 12 175-186 88-99 (200)
126 PF01400 Astacin: Astacin (Pep 20.3 66 0.0014 28.5 1.8 30 150-186 62-91 (191)
No 1
>PRK04897 heat shock protein HtpX; Provisional
Probab=100.00 E-value=2.7e-37 Score=293.50 Aligned_cols=253 Identities=17% Similarity=0.225 Sum_probs=172.8
Q ss_pred cccccccc-ccchhHHHHHHHHHHHhcCccccccCCcchHHHHHHHhCCChhHHHHHHHHHHHHHHHHHHHcCCccccCh
Q 019934 41 FGSMKQSR-RMRLVPVCRAAASVVFRDLDADDFRHPLDKQNTLLLRAIPGLNDLGRALLGTVTEQIMLLENIGTSVLVSK 119 (333)
Q Consensus 41 ~~~~~~n~-~t~~~~~~~~~~~~~~~gl~~~~~~~~~~~~~~~~l~~ipgl~~~~~~~i~~~~~~~~~~~~~~~~v~~~~ 119 (333)
|+||++|+ ||.+++ +.+.+++.++|...+.+..+ +......+.. +..++..+++++...++..+..+... +++
T Consensus 3 ~~~~~~n~~~t~~ll-~~~~~~~~~~g~~~~~~~~~-~~~~~~~~~~---~~~~~~~~~~~~~~~~~~~~~~~a~~-v~~ 76 (298)
T PRK04897 3 YEQIASNKRKTVFLL-VVFFLLLALVGAAVGYLFLN-SGLGGLIIAL---IIGVIYALIMIFQSTNVVMSMNHARE-VTE 76 (298)
T ss_pred HHHHHHHHHHHHHHH-HHHHHHHHHHHHHHhhcccc-cchhHHHHHH---HHHHHHHHHHHHhhHHHHHHhCCCEE-CCh
Confidence 68999999 999888 55556677777543321111 1011111111 22356678889999998888766433 343
Q ss_pred HH------HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHH
Q 019934 120 NQ------LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWL 193 (333)
Q Consensus 120 ~q------~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~ 193 (333)
+| .++++|+++|++.|++|+++++.+|||++|+++.++.|++++||++.+++||++||||||+||++++|..++
T Consensus 77 ~~~p~L~~~v~~la~~~gip~p~v~v~~~~~~NAfa~G~~~~~~~v~vt~gLl~~l~~~El~aVlAHElgHi~~~d~~~~ 156 (298)
T PRK04897 77 EEAPELWHIVEDMAMVAQIPMPRVFIIDDPSPNAFATGSSPKNAAVAVTTGLLAIMNREELEGVIGHEISHIRNYDIRLS 156 (298)
T ss_pred hhhHHHHHHHHHHHHHcCCCCCcEEEecCCCCceEEeccCCCCcEEEeehHHHhhCCHHHHHHHHHHHHHHHhcCCHHHH
Confidence 32 899999999999999999999999999999877778999999999999999999999999999999999887
Q ss_pred HHHHHHHHHHH----------hchh----------hH--H---HHH-------HHHH-H-HHHHHHHHHHHHHHHHHHHh
Q 019934 194 TFANILTLGAY----------TIPG----------IG--G---MIA-------QSLE-E-QLFRWLRAAELTCDRAALLV 239 (333)
Q Consensus 194 ~l~~~l~~~~~----------~~~~----------~~--~---~i~-------~~l~-~-~l~~~sR~~E~~AD~~a~~~ 239 (333)
++...+..+.. +..+ .+ . .+. .++. . ....+||.+||+||++|+++
T Consensus 157 ~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~i~~~~~~~ll~~~~SR~rE~~AD~~A~~l 236 (298)
T PRK04897 157 TIAVALASAITLLSDIAGRMMWWGGGSRRRDDDRDGGGLQIILLIVSLLLLILAPLAATLIQLAISRQREYLADASSVEL 236 (298)
T ss_pred HHHHHHHHHHHHHHHHHHHHHHhcccccccccccccchhhHHHHHHHHHHHHHHHHHHHHHHHhhhHHHHHHHHHHHHHH
Confidence 76543221110 0000 00 0 000 1111 1 12468999999999999999
Q ss_pred cCCcHHHHHHHHHHhccCCCCc-hhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHh
Q 019934 240 SQDPKVVISVLMKLAGGCPSLA-DQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDA 310 (333)
Q Consensus 240 ~~~p~~~~~aL~kla~~~~~~~-~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~ 310 (333)
++||+++++||.|++..+.... .+.+.+.+. +. + +.+......+++|||++.+||++|++
T Consensus 237 t~~p~~La~AL~KL~~~~~~~~~~~~~~~~~~-----i~--~----p~~~~~~~~lfsTHP~~~eRI~~L~~ 297 (298)
T PRK04897 237 TRNPQGLISALEKISNSQPMKHPVDDASAALY-----IS--D----PLKKKGLSKLFDTHPPIEERIERLKN 297 (298)
T ss_pred hCCHHHHHHHHHHHHhccccccccChHHHHhc-----cC--C----CcccchHHHHHcCCcCHHHHHHHHHc
Confidence 9999999999999997654321 111111211 00 1 11100112479999999999999985
No 2
>PRK02870 heat shock protein HtpX; Provisional
Probab=100.00 E-value=3.2e-36 Score=288.89 Aligned_cols=263 Identities=21% Similarity=0.256 Sum_probs=173.0
Q ss_pred cccccc-cccc-ccchhHHHHHHHHHHHhcCcccccc------C-CcchHHHHH--HHhCCC------hhHHHHHHHHHH
Q 019934 39 FKFGSM-KQSR-RMRLVPVCRAAASVVFRDLDADDFR------H-PLDKQNTLL--LRAIPG------LNDLGRALLGTV 101 (333)
Q Consensus 39 ~~~~~~-~~n~-~t~~~~~~~~~~~~~~~gl~~~~~~------~-~~~~~~~~~--l~~ipg------l~~~~~~~i~~~ 101 (333)
-.|+++ ++|+ ||.+++ +.+.+++.++|...+... + ++....+.+ +..+|. +..++..+++++
T Consensus 11 ~~~~~~i~~n~~kt~~l~-~~~~~l~~~~g~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~y~ 89 (336)
T PRK02870 11 VDWRKVIRRNRLKTRAVI-ATYLAIFLFIGLLVDAIRIASEYPAASLGKALLALLTFQIFPTATLIMSLVAVISILVTFQ 89 (336)
T ss_pred ccHHHHHHHHHHHHHHHH-HHHHHHHHHHHHHHhhhhcccccccccchhhhhhhhhccccchHHHHHHHHHHHHHHHHHH
Confidence 335544 9999 999888 666688888886555311 1 111111111 233232 112233567777
Q ss_pred HHHHHHHHHcCCccccCh------H-H---HHHHHHHHcCCC-CCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcC
Q 019934 102 TEQIMLLENIGTSVLVSK------N-Q---LMTEAAEILNLE-APDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLT 170 (333)
Q Consensus 102 ~~~~~~~~~~~~~v~~~~------~-q---~~~~l~~~lgi~-~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~ 170 (333)
+...+.++..+.+...++ + + +++++|+++|++ +|++|+++++.+|||++|+++.++.|+|++||++.++
T Consensus 90 ~~~~~~l~~~~a~~I~~~~~~p~~~~~L~~~ve~La~~ag~p~~p~V~vi~~~~~NAFA~G~~~~~~~Ivvt~GLL~~L~ 169 (336)
T PRK02870 90 NFDKIMLSGTEYKEITPENALSLQERQLYNVVEELLVAAGLRFMPKVYIIDAPYMNAFASGYSEKSAMVAITTGLLEKLD 169 (336)
T ss_pred hhHHHHHHHcCCEEcCCCCCCchhhHHHHHHHHHHHHHcCCCCCCeEEEEcCCCCceEEecCCCCCcEEEEehHHhhhCC
Confidence 788888877665443221 1 2 899999999999 8999999999999999998666789999999999999
Q ss_pred HHHHHHHHHHHHHHHHhcchHHHHHHHHHHH----HH----H-hchh----------hHHHHH---HHH-HH-HHHHHHH
Q 019934 171 RKELQAVLAHELGHLKCDHGVWLTFANILTL----GA----Y-TIPG----------IGGMIA---QSL-EE-QLFRWLR 226 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~----~~----~-~~~~----------~~~~i~---~~l-~~-~l~~~sR 226 (333)
++|++||||||+||++++|....++...+.. +. + +++. ...++. .++ .. ....+||
T Consensus 170 ~dEL~aVlAHELgHik~~di~~~~~~~~l~~~~~~~~~~~~~~~~g~~~~~~~~~~~~~~l~l~~~~~~~~~ll~~~iSR 249 (336)
T PRK02870 170 RDELQAVMAHELSHIRHGDIRLTLCVGVLSNIMLIVADFLFYSFMGNRRNSGANRARMIILILRYVLPILTVLLMLFLSR 249 (336)
T ss_pred HHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHhcCCcccccchhHHHHHHHHHHHHHHHHHHHHHHHH
Confidence 9999999999999999999987765443221 10 0 1010 010111 111 11 2246899
Q ss_pred HHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCch---------hhcHHHHHHHHhhccccCCCCCchhhhcccccCCC
Q 019934 227 AAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLAD---------QLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLS 297 (333)
Q Consensus 227 ~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~---------~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~T 297 (333)
.+||+||++|+++++||+++++||+|++..+...+. +...++++ ..++. ..+. +....+|+|
T Consensus 250 ~rEy~AD~~Aa~ltg~p~aLasAL~KL~~~~~~~~~~~~~~~~~~~~~~a~~~-----i~~p~--~~~~--~~~~~LfsT 320 (336)
T PRK02870 250 TREYMADAGAVELMRDNEPMARALQKISNDHAQNDEQYAYKHTDHESTRRAAY-----LFDPA--GISP--GSLSDAFST 320 (336)
T ss_pred HHHHHHhHHHHHHhCCHHHHHHHHHHHHhccccCccccccccccCChhhhhhh-----ccCCc--cccc--ccHhHHHcC
Confidence 999999999999999999999999999987654321 00111110 01100 0000 011357999
Q ss_pred CCChHHHHHHHHhH
Q 019934 298 HPLLVLRAREIDAW 311 (333)
Q Consensus 298 HP~~~~Ri~~L~~~ 311 (333)
||++++||++|+..
T Consensus 321 HPp~e~RI~rL~~~ 334 (336)
T PRK02870 321 HPSIENRLAALGGK 334 (336)
T ss_pred CCCHHHHHHHHhhc
Confidence 99999999999864
No 3
>PRK03072 heat shock protein HtpX; Provisional
Probab=100.00 E-value=1.2e-34 Score=273.97 Aligned_cols=245 Identities=19% Similarity=0.221 Sum_probs=166.2
Q ss_pred ccc-ccchhHHHHHHHHHHHhcCccccccCCcchHHHHHHHhCCChhHHHHHHHHHHHHHHHHHHHcCCccccChHH---
Q 019934 46 QSR-RMRLVPVCRAAASVVFRDLDADDFRHPLDKQNTLLLRAIPGLNDLGRALLGTVTEQIMLLENIGTSVLVSKNQ--- 121 (333)
Q Consensus 46 ~n~-~t~~~~~~~~~~~~~~~gl~~~~~~~~~~~~~~~~l~~ipgl~~~~~~~i~~~~~~~~~~~~~~~~v~~~~~q--- 121 (333)
.|+ +|.+++ +.+.+++.++|... +. ..++..+ +..++..+++++...++.++..+.+. +++.+
T Consensus 5 ~~~~~t~~l~-~~~~~~~~~~g~~~-----~~----~~~~~~~--~~~~~~~~~~~~~s~~~~~~~~~~~~-v~~~~~p~ 71 (288)
T PRK03072 5 ANGLKTALLL-GGMSALIVFIGALF-----GR----TGLGIAV--LIAVGMNAYVYWNSDKLALRAMHAQP-VSEVQAPA 71 (288)
T ss_pred HHHHHHHHHH-HHHHHHHHHHHHHH-----HH----HHHHHHH--HHHHHHHHHHHHHhHHHHHHhcCCEE-CChhhhHH
Confidence 367 888777 44446666666433 11 1111111 22345577888888888887776544 33322
Q ss_pred ---HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHH
Q 019934 122 ---LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANI 198 (333)
Q Consensus 122 ---~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~ 198 (333)
.++++|+++|++.|++|+++++.+|||++|..++++.|++++||++.++++|++||||||+||++++|.+++++...
T Consensus 72 L~~~v~~la~~~g~p~p~vyv~~~~~~NAFa~G~~~~~~~v~vt~gLl~~l~~~El~aVlAHElgHi~~~d~~~~~~~~~ 151 (288)
T PRK03072 72 MYRIVRELSTAARQPMPRLYISPTAAPNAFATGRNPRNAAVCCTEGILQILNERELRGVLGHELSHVYNRDILISSVAGA 151 (288)
T ss_pred HHHHHHHHHHHcCCCCCCEEEecCCCCceEEecCCCCCcEEEecHHHHHhCCHHHHHHHHHHHHHHHhcCCHHHHHHHHH
Confidence 89999999999999999999999999999975556679999999999999999999999999999999998876543
Q ss_pred HHHH----H---Hhch-----------h-hHHHHHHH----HHH-HHHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHh
Q 019934 199 LTLG----A---YTIP-----------G-IGGMIAQS----LEE-QLFRWLRAAELTCDRAALLVSQDPKVVISVLMKLA 254 (333)
Q Consensus 199 l~~~----~---~~~~-----------~-~~~~i~~~----l~~-~l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla 254 (333)
+... . .+.. . ++.++... ... ..+.+||.+||+||++|+++++||+++++||.|++
T Consensus 152 ~~~~i~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~SR~rE~~AD~~A~~l~~~p~~La~AL~KL~ 231 (288)
T PRK03072 152 LASVITYLANMAMFAGMFGGRRDNDGPNPLALLLVSLLGPIAATVIQLAISRSREYQADESGAELTGDPLALASALRKIS 231 (288)
T ss_pred HHHHHHHHHHHHHHHHHhccccccccchHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHhHHHHHHhCCHHHHHHHHHHHH
Confidence 3211 0 0100 0 11111111 111 22568999999999999999999999999999999
Q ss_pred ccCCCCchh-----hcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhHhhh
Q 019934 255 GGCPSLADQ-----LNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSRS 314 (333)
Q Consensus 255 ~~~~~~~~~-----~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~~ 314 (333)
..+...+.+ .+.+.++ .. +..+.+++ ..+++|||++++||++|+++.++
T Consensus 232 ~~~~~~~~~~~~~~~~~~~~~-----i~--~p~~~~~~----~~l~sTHP~~~eRI~~L~~~~~~ 285 (288)
T PRK03072 232 GGVQAAPLPPEPQLASQAHLM-----IA--NPFRAGGI----GRLFSTHPPMADRIARLEQMAGR 285 (288)
T ss_pred hccccCCCCccccchhhhhhh-----hc--CcccchHH----HHHHcCCcCHHHHHHHHHHHhhh
Confidence 765422210 0111111 00 00001122 24789999999999999988765
No 4
>PRK01345 heat shock protein HtpX; Provisional
Probab=100.00 E-value=1e-34 Score=277.63 Aligned_cols=249 Identities=18% Similarity=0.218 Sum_probs=165.9
Q ss_pred cc-ccchhHHHHHHHHHHHhcCccccccCCcchHHHHHHHhCCChhHHHHHHHHHHHHHHHHHHHcCCccc-cChH-H--
Q 019934 47 SR-RMRLVPVCRAAASVVFRDLDADDFRHPLDKQNTLLLRAIPGLNDLGRALLGTVTEQIMLLENIGTSVL-VSKN-Q-- 121 (333)
Q Consensus 47 n~-~t~~~~~~~~~~~~~~~gl~~~~~~~~~~~~~~~~l~~ipgl~~~~~~~i~~~~~~~~~~~~~~~~v~-~~~~-q-- 121 (333)
|. ||.+++ +.+.+++..+|.+...+ ..++..+ +..++..++.++...++.....+.... ..+. +
T Consensus 2 n~~~t~~~~-~~~~~~~~~~g~l~~~~--------~~~~~~~--~~~~~~~~~~~~~~~~~~~~~~~a~~v~~~~~p~L~ 70 (317)
T PRK01345 2 NYFRTAMLL-AGMTALFMGVGYLIGGA--------GGMMIAL--VIAAGMNLFSYWNSDKMVLRMYGAQEVDERSAPELY 70 (317)
T ss_pred chHHHHHHH-HHHHHHHHHHHHHHhhh--------hhHHHHH--HHHHHHHHHHHHHhHHHHHHHcCCeECCcccCHHHH
Confidence 77 899888 55556666666444311 1111111 122344667777777777766654332 1121 2
Q ss_pred -HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHH
Q 019934 122 -LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANILT 200 (333)
Q Consensus 122 -~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~ 200 (333)
+++++|+++|++.|++|+++++.+|||++|.++.++.|+|++||++.+|+||+++|||||+||++++|.+++++...+.
T Consensus 71 ~~v~~La~~agi~~p~v~vid~~~~NAFa~G~~~~~~~V~vt~gLL~~L~~dEL~aVlAHElgHi~~~d~~~~~l~~~~~ 150 (317)
T PRK01345 71 RMVRDLARRAGLPMPKVYIIDNPQPNAFATGRNPENAAVAATTGLLQRLSPEEVAGVMAHELAHVKNRDTLTMTITATLA 150 (317)
T ss_pred HHHHHHHHHcCCCCCcEEEEcCCCcceEEecCCCCCeEEEechHHHhhCCHHHHHHHHHHHHHHHHcCCHHHHHHHHHHH
Confidence 8999999999999999999999999999997666779999999999999999999999999999999998877654321
Q ss_pred H----HH---Hhch-----------hhHHHH---HHHHH--HHHHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccC
Q 019934 201 L----GA---YTIP-----------GIGGMI---AQSLE--EQLFRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGGC 257 (333)
Q Consensus 201 ~----~~---~~~~-----------~~~~~i---~~~l~--~~l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~ 257 (333)
. +. .++. .++.++ ...+. .....+||.+|++||++|+++++||++++++|.|++...
T Consensus 151 ~~~~~l~~~~~~~~~~~~~~~~~~~~i~~~~~~~~~~~~~~l~~~~~SR~rE~~AD~~A~~ltg~p~~L~~AL~KL~~~~ 230 (317)
T PRK01345 151 GAISMLANFAFFFGGNRENNNGPLGLVGTLAAMIVAPLAAMLVQMAISRTREYAADRRGAEICGNPLWLASALGKIERGA 230 (317)
T ss_pred HHHHHHHHHHHHhcCCcccccchHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhCCHHHHHHHHHHHHhhh
Confidence 1 11 1110 011111 11111 122468999999999999999999999999999999764
Q ss_pred CCCchh-----hcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhHhhhhch
Q 019934 258 PSLADQ-----LNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSRSQDY 317 (333)
Q Consensus 258 ~~~~~~-----~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~~~~y 317 (333)
...+.+ .....++ +.+.- .. .....+++|||++++||++|++++++..+
T Consensus 231 ~~~~~~~~~~~~~~~~~~-----~~~~~--~~----~~~~~lfsTHP~~~eRI~~L~~~~~~~~~ 284 (317)
T PRK01345 231 HGVPNEEAERNPATAHMF-----IINPL--SG----EGMDNLFSTHPATENRIAALQRMAGEMGG 284 (317)
T ss_pred ccCcccccccChHHHHHH-----hcCCc--cc----cchhHHhcCCcChHHHHHHHHHHHHhcCC
Confidence 321110 0111111 00000 00 01124789999999999999999877553
No 5
>PRK03982 heat shock protein HtpX; Provisional
Probab=100.00 E-value=1.6e-33 Score=266.64 Aligned_cols=213 Identities=22% Similarity=0.300 Sum_probs=148.7
Q ss_pred HHHHHHHHHHHHHHHHHHcCCccccChH---H---HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHH
Q 019934 93 LGRALLGTVTEQIMLLENIGTSVLVSKN---Q---LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV 166 (333)
Q Consensus 93 ~~~~~i~~~~~~~~~~~~~~~~v~~~~~---q---~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl 166 (333)
++..++.+++..++.....+... ++++ + .++++|+++|++.|++|+++++.+|||++|++++++.|+|++||+
T Consensus 39 ~~~~~~~~~~~~~i~~~~~~~~~-l~~~~~p~L~~~v~~la~~~g~~~p~v~v~~~~~~NAfa~G~~~~~~~V~vt~gLl 117 (288)
T PRK03982 39 LIPNLISYYYSDKIVLASYNARI-VSEEEAPELYRIVERLAERANIPKPKVAIVPTQTPNAFATGRDPKHAVVAVTEGIL 117 (288)
T ss_pred HHHHHHHHHHhHHHHHHhcCCEE-CChhhhHHHHHHHHHHHHHcCCCCCeEEEEeCCCcceEEeccCCCCeEEEeehHHH
Confidence 44456677777777665544333 3322 1 899999999999999999999999999999866677899999999
Q ss_pred hhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHHH----HH------hchh-----------hHHHHHHH---H-HH-H
Q 019934 167 ELLTRKELQAVLAHELGHLKCDHGVWLTFANILTLG----AY------TIPG-----------IGGMIAQS---L-EE-Q 220 (333)
Q Consensus 167 ~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~----~~------~~~~-----------~~~~i~~~---l-~~-~ 220 (333)
+.+|+||++||||||+||++++|..++++...+... .. .... ++.++... + .. .
T Consensus 118 ~~l~~~El~AVlAHElgHi~~~h~~~~~~~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~ 197 (288)
T PRK03982 118 NLLNEDELEGVIAHELTHIKNRDTLIQTIAATLAGAIMYLAQWLSWGLWFGGGGRDDRNGGNPIGSLLLIILAPIAATLI 197 (288)
T ss_pred hhCCHHHHHHHHHHHHHHHHcCCHHHHHHHHHHHHHHHHHHHHHHHHHHhcccCccccccchHHHHHHHHHHHHHHHHHH
Confidence 999999999999999999999999887765432111 00 0000 11111111 1 11 1
Q ss_pred HHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCch-hhc--HHHHHHHHhhccccCCCCCchhhhcccccCCC
Q 019934 221 LFRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLAD-QLN--VDAFLEQARSYDKASSSPVGWYIRNAQTRQLS 297 (333)
Q Consensus 221 l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~-~~~--~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~T 297 (333)
...+||.+|++||++|++++++|++++++|.|++......+. +-+ .+.++ .. +..+.+++ ..+++|
T Consensus 198 ~~~~SR~~E~~AD~~A~~~~~~p~~l~~aL~kL~~~~~~~~~~~~~~~~~~~~-----~~--~p~~~~~~----~~l~sT 266 (288)
T PRK03982 198 QFAISRQREFSADEGGARLTGNPLALANALQKLEKGVRYIPLKNGNPATAHMF-----II--NPFRGQFL----ANLFST 266 (288)
T ss_pred HHHHhHHHHHHHhHHHHHHhCCHHHHHHHHHHHHhhhccCCCCCCCHHHHhHh-----hc--CCCCCchh----hHHhCC
Confidence 246899999999999999999999999999999976432221 001 11111 00 11111222 247899
Q ss_pred CCChHHHHHHHHhHhhhhch
Q 019934 298 HPLLVLRAREIDAWSRSQDY 317 (333)
Q Consensus 298 HP~~~~Ri~~L~~~~~~~~y 317 (333)
||++.+||++|++++++..|
T Consensus 267 HP~~~eRI~~l~~~~~~~~~ 286 (288)
T PRK03982 267 HPPTEERIERLLEMAQEMGY 286 (288)
T ss_pred CcCHHHHHHHHHHHHHhccc
Confidence 99999999999999887655
No 6
>PRK03001 M48 family peptidase; Provisional
Probab=100.00 E-value=8.8e-34 Score=267.78 Aligned_cols=212 Identities=22% Similarity=0.263 Sum_probs=148.1
Q ss_pred HHHHHHHHHHHHHHHHHHcCCccccChH---H---HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHH
Q 019934 93 LGRALLGTVTEQIMLLENIGTSVLVSKN---Q---LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV 166 (333)
Q Consensus 93 ~~~~~i~~~~~~~~~~~~~~~~v~~~~~---q---~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl 166 (333)
++..++.++....+.....+. .+++++ + .++++|+++|++.|++|+++++.+|||++|.++.++.|+|++||+
T Consensus 38 ~~~~~~~~~~~~~~i~~~~~~-~~l~~~~~p~L~~~v~~la~~~g~~~p~v~v~~~~~~NAfa~G~~~~~~~Ivvt~gLl 116 (283)
T PRK03001 38 LGMNFFSYWFSDKMVLKMYNA-QEVDENTAPQFYRMVRELAQRAGLPMPKVYLINEDQPNAFATGRNPEHAAVAATTGIL 116 (283)
T ss_pred HHHHHHHHHHhHHHHHHHcCC-EECCccccHHHHHHHHHHHHHcCCCCCeEEEecCCCcceEEecCCCCCeEEEecHHHH
Confidence 344556666666666666665 334443 2 899999999999999999999999999999765567899999999
Q ss_pred hhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHH----HH---Hhch----------hhHHHHHHH----HH-HHHHHH
Q 019934 167 ELLTRKELQAVLAHELGHLKCDHGVWLTFANILTL----GA---YTIP----------GIGGMIAQS----LE-EQLFRW 224 (333)
Q Consensus 167 ~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~----~~---~~~~----------~~~~~i~~~----l~-~~l~~~ 224 (333)
+.+|++|++||||||+||++++|..++++...+.. +. .+.. ....++... .. .....+
T Consensus 117 ~~l~~~El~aVlAHElgHi~~~h~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 196 (283)
T PRK03001 117 RVLSEREIRGVMAHELAHVKHRDILISTISATMAGAISALANFAMFFGGRDENGRPVNPIAGIAVAILAPLAASLIQMAI 196 (283)
T ss_pred hhCCHHHHHHHHHHHHHHHhCCChHHHHHHHHHHHHHHHHHHHHHHhcCCCccccccchHHHHHHHHHHHHHHHHHHHHH
Confidence 99999999999999999999999998875542211 11 0110 011111111 11 122468
Q ss_pred HHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCch-----hhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCC
Q 019934 225 LRAAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLAD-----QLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHP 299 (333)
Q Consensus 225 sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~-----~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP 299 (333)
||.+|++||++|+++++||+++++||.|++..+...+. ..+...++ +. +....+.+ ..+++|||
T Consensus 197 SR~~E~~AD~~a~~l~~~p~~l~~AL~Kl~~~~~~~p~~~~~~~~~~~~~~-----~~--~p~~~~~~----~~l~~THP 265 (283)
T PRK03001 197 SRAREFEADRGGARISGDPQALASALDKIHRYASGIPFQAAEAHPATAQMM-----II--NPLSGGGL----ANLFSTHP 265 (283)
T ss_pred hHHHHHHHhHHHHHHhCCHHHHHHHHHHHHhhhccCCcccccCCHHHHHHH-----hc--CCCCcchH----HHHHcCCc
Confidence 99999999999999999999999999999986643221 11111111 00 00000112 24789999
Q ss_pred ChHHHHHHHHhHhhhhc
Q 019934 300 LLVLRAREIDAWSRSQD 316 (333)
Q Consensus 300 ~~~~Ri~~L~~~~~~~~ 316 (333)
++.+||++|++++++++
T Consensus 266 ~~~eRI~~l~~~~~~~~ 282 (283)
T PRK03001 266 STEERIARLMAMARTGR 282 (283)
T ss_pred CHHHHHHHHHHHHHhcc
Confidence 99999999999887654
No 7
>PRK05457 heat shock protein HtpX; Provisional
Probab=100.00 E-value=2.5e-33 Score=264.45 Aligned_cols=235 Identities=20% Similarity=0.290 Sum_probs=159.0
Q ss_pred hHHHHHHHHHHHhcCccccccCCcchHHHHHHHhCCChhHHHHHHHHHHHHHHHHHHHcCCccccC---h-H----HHHH
Q 019934 53 VPVCRAAASVVFRDLDADDFRHPLDKQNTLLLRAIPGLNDLGRALLGTVTEQIMLLENIGTSVLVS---K-N----QLMT 124 (333)
Q Consensus 53 ~~~~~~~~~~~~~gl~~~~~~~~~~~~~~~~l~~ipgl~~~~~~~i~~~~~~~~~~~~~~~~v~~~---~-~----q~~~ 124 (333)
++++.|.++..++|+.. + .+......+.. +..++..+++++...++..+..+.+...+ + + +.++
T Consensus 13 ~~~~~~~~~~~~~~~~~--~---~~~~~~~~~~~---~~~~~~~~~~~~~~~~i~~~~~~a~~i~~~~~~~~~~L~~~v~ 84 (284)
T PRK05457 13 AVMLVLGIVLSLLGVQS--Y---LNLGGLLVFAA---VFGFGGSFISLLMSKWMAKRSTGAEVIEQPRNETERWLVETVA 84 (284)
T ss_pred HHHHHHHHHHHHHHHHH--H---hhHHHHHHHHH---HHHHHHHHHHHHHHHHHHHHhcCCeECCCCCCchHHHHHHHHH
Confidence 55566766677777543 2 11111122222 22356678888888888887776544321 1 1 2789
Q ss_pred HHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHH-HHH-
Q 019934 125 EAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANIL-TLG- 202 (333)
Q Consensus 125 ~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l-~~~- 202 (333)
++|++.|+|.|++|+++++.+|||++|.++++..|++++||++.||+||++||+|||+||++++|..+.++...+ ..+
T Consensus 85 ~la~~~g~p~p~v~v~~~~~~NAfa~G~~~~~~~V~vt~gLl~~L~~~El~aVlAHElgHi~~~d~~~~~l~~~~~~~~~ 164 (284)
T PRK05457 85 RQARQAGIGMPEVAIYHSPEINAFATGASKNNSLVAVSTGLLQNMSRDEVEAVLAHEISHIANGDMVTMTLIQGVVNTFV 164 (284)
T ss_pred HHHHhCCCCCCCEEEEeCCCceEEEecCCCCCeEEEeehHHhhhCCHHHHHHHHHHHHHHHHcCCHHHHHHHHHHHHHHH
Confidence 999999999999999999999999999877677899999999999999999999999999999999886544221 110
Q ss_pred -------HHh----c------hhhHHH----HH----HHHHH-HHHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhcc
Q 019934 203 -------AYT----I------PGIGGM----IA----QSLEE-QLFRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGG 256 (333)
Q Consensus 203 -------~~~----~------~~~~~~----i~----~~l~~-~l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~ 256 (333)
..+ . ++++.. +. ..+.. ..+.+||.+||+||++|+++++ |+++++||.|+...
T Consensus 165 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~~~~~~~~ll~~~~SR~rEy~AD~~Aa~ltg-p~~L~~AL~KL~~~ 243 (284)
T PRK05457 165 IFLSRIIAQIVDRFVSGNEEGNGIGYFIVSIVLEIVFGILASIIVMWFSRHREFRADAGGAKLAG-REKMIAALQRLKTS 243 (284)
T ss_pred HHHHHHHHHHHHhhcccCcccccHHHHHHHHHHHHHHHHHHHHHHHHHHhHHHHHHHHHHHHhhC-HHHHHHHHHHHHhh
Confidence 000 0 111111 10 11111 2246899999999999999997 99999999999987
Q ss_pred CCCCchhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhH
Q 019934 257 CPSLADQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAW 311 (333)
Q Consensus 257 ~~~~~~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~ 311 (333)
+.. +..-....|.- ++ +.+ + ..+++|||++++||++|++.
T Consensus 244 ~~~-~~~~~~~~~~i--------~~-~~~-~----~~lfsTHP~~~eRI~~L~~~ 283 (284)
T PRK05457 244 YEP-QLPGSMAAFGI--------NG-KSG-L----SELFMSHPPLEKRIAALRSG 283 (284)
T ss_pred Ccc-CCChHHHHhhc--------cC-chh-H----HHHHcCCcCHHHHHHHHHhC
Confidence 652 11111122220 01 101 1 24799999999999999763
No 8
>PRK02391 heat shock protein HtpX; Provisional
Probab=100.00 E-value=3.2e-33 Score=265.04 Aligned_cols=215 Identities=26% Similarity=0.352 Sum_probs=150.2
Q ss_pred HHHHHHHHHHHHHHHHHHcCCccccChHH------HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHH
Q 019934 93 LGRALLGTVTEQIMLLENIGTSVLVSKNQ------LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV 166 (333)
Q Consensus 93 ~~~~~i~~~~~~~~~~~~~~~~v~~~~~q------~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl 166 (333)
++..++.+++..++.....+... +++.+ .++++|++.|++.|++|+++++.+|||++|.+..++.|++++||+
T Consensus 47 ~~~~~~~~~~~~~~~~~~~~~~~-~~~~~~p~L~~~v~~la~~~~~~~p~v~v~~~~~~NAfa~G~~~~~~~V~vt~gLl 125 (296)
T PRK02391 47 GGFLLAQYFFSDKLALWSMGARI-VSEDEYPELHAMVERLCALADLPKPRVAVADSDVPNAFATGRSPKNAVVCVTTGLM 125 (296)
T ss_pred HHHHHHHHHHhHHHHHHHcCCEE-CChhhCHHHHHHHHHHHHHcCCCCCcEEEEeCCCCceEEecCCCCCcEEEecHHHH
Confidence 44467788888888877776543 33322 899999999999999999999999999999876678899999999
Q ss_pred hhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHHHHH-------hch--------h-hHH-HH---HH----HHHH-HH
Q 019934 167 ELLTRKELQAVLAHELGHLKCDHGVWLTFANILTLGAY-------TIP--------G-IGG-MI---AQ----SLEE-QL 221 (333)
Q Consensus 167 ~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~~-------~~~--------~-~~~-~i---~~----~l~~-~l 221 (333)
+.||++|++||+|||+||++++|..++++..++..+.. +.. . .+. ++ .. .+.. ..
T Consensus 126 ~~L~~~El~aVlaHElgHi~~~di~~~~i~~~~~~~~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~ 205 (296)
T PRK02391 126 RRLDPDELEAVLAHELSHVKNRDVAVMTIASFLSTIAFLIVRWGFYFGGFGGRGGGGGGGGILVVILVSLVVWAISFLLI 205 (296)
T ss_pred hhCCHHHHHHHHHHHHHHHHcCCHHHHHHHHHHHHHHHHHHHHHHHhccccCCCCcccchHHHHHHHHHHHHHHHHHHHH
Confidence 99999999999999999999999998876554332211 000 0 000 11 11 1111 12
Q ss_pred HHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCchhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCCh
Q 019934 222 FRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLADQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLL 301 (333)
Q Consensus 222 ~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~ 301 (333)
..+||.+||+||++|+++++||+++++||.|++.+....+.+ +...--.....+-.++ .+.+++ ..+++|||++
T Consensus 206 ~~~SR~rE~~AD~~Aa~ltg~p~~LasAL~KL~~~~~~~~~~-~~~~~~~~~~~~i~p~-~~~~~~----~~l~sTHP~~ 279 (296)
T PRK02391 206 RALSRYREFAADRGAAIITGRPSALASALMKISGRMDRVPTE-DLREAEGMNAFFIIPA-LSGGSL----GRLFSTHPPL 279 (296)
T ss_pred HHHHHHHHHHHhHHHHHHhCCHHHHHHHHHHHHcccccCCch-hhcccHHHhhhcccCC-CCcchH----HHHhcCCcCH
Confidence 468999999999999999999999999999999764332211 0000000000000000 011222 2479999999
Q ss_pred HHHHHHHHhHhhh
Q 019934 302 VLRAREIDAWSRS 314 (333)
Q Consensus 302 ~~Ri~~L~~~~~~ 314 (333)
++||++|+++.++
T Consensus 280 ~eRI~~L~~~~~~ 292 (296)
T PRK02391 280 EKRIAQLEKLERE 292 (296)
T ss_pred HHHHHHHHHHHHh
Confidence 9999999987654
No 9
>PRK01265 heat shock protein HtpX; Provisional
Probab=100.00 E-value=6e-33 Score=264.94 Aligned_cols=216 Identities=19% Similarity=0.227 Sum_probs=146.6
Q ss_pred HHHHHHHHHHHHHHHHHcCC-ccccChH---H---HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHH
Q 019934 94 GRALLGTVTEQIMLLENIGT-SVLVSKN---Q---LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV 166 (333)
Q Consensus 94 ~~~~i~~~~~~~~~~~~~~~-~v~~~~~---q---~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl 166 (333)
+..++.++...++.....+. .+...++ + .++++|++.|++.|++|+++++.+|||++|.+..+++|+|++||+
T Consensus 53 ~~~~~~~~~sp~li~~~~~a~~~~p~~~~~~~L~~~v~~la~~~g~~~p~vyv~~~~~~NAfa~G~~~~~~~Ivvt~gLl 132 (324)
T PRK01265 53 FLNIIQWLFGPYMINAAYRTVEVTPTDPVYGWLYSIVAEVAKYNGIRVPKVYIADVPFPNAFAYGSPIAGKRIAITLPLL 132 (324)
T ss_pred HHHHHHHHHhHHHHHHHcCCeeCCCCCcccHHHHHHHHHHHHHcCCCCCeEEEecCCCCCeEEeccCCCCCEEEEehHHH
Confidence 44677788888887776653 3322221 2 999999999999999999999999999999765568999999999
Q ss_pred hhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHHHHH----------hchh--------hHH-HHH-------HHHH-H
Q 019934 167 ELLTRKELQAVLAHELGHLKCDHGVWLTFANILTLGAY----------TIPG--------IGG-MIA-------QSLE-E 219 (333)
Q Consensus 167 ~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~~----------~~~~--------~~~-~i~-------~~l~-~ 219 (333)
+.+++||++||+|||+||++++|..++++...+..+.. +..+ .+. .+. .++. .
T Consensus 133 ~~l~~~El~aVlAHElgHik~~d~~~~~~~~~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~l~l~~ll~~~~~~i~~~ 212 (324)
T PRK01265 133 KILNRDEIKAVAGHELGHLKHRDVELLMAIGLIPTLIYYLGYSLFWGGMFGGGGGGRGNNGGLLFLIGIALMAVSFVFNL 212 (324)
T ss_pred hhCCHHHHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHHHHHHHHHHHhcccccCCCccchHHHHHHHHHHHHHHHHHH
Confidence 99999999999999999999999988775543322110 0000 000 111 1111 1
Q ss_pred HHHHHHHHHHHHHHHHHHH-hcCCcHHHHHHHHHHhccCCC-----C--ch--hhcHHHHHHHHhh----ccc-------
Q 019934 220 QLFRWLRAAELTCDRAALL-VSQDPKVVISVLMKLAGGCPS-----L--AD--QLNVDAFLEQARS----YDK------- 278 (333)
Q Consensus 220 ~l~~~sR~~E~~AD~~a~~-~~~~p~~~~~aL~kla~~~~~-----~--~~--~~~~~~f~~qa~~----~~~------- 278 (333)
....+||.+||+||++|++ ++++|+++++||.|+..+... . .. .-....|+-.... +.+
T Consensus 213 l~~aiSR~rEy~AD~~aa~~~tg~p~~LasAL~KL~~~~~~~~~~~~~~~~~~~~~~~~l~i~~~~~~~~~~~~~~~~~~ 292 (324)
T PRK01265 213 LVLSINRMREAYADVNSALTVPGGAENLQTALAKITLSMDPGALERFKKKSTTNQMASMLFFSNAIEEVPTWDARELVEY 292 (324)
T ss_pred HHHHHHHHHHHHHhHHHHHhhcCChHHHHHHHHHHHhcccccccccccccccCChhhhhheeeCcccccccchhhhhhhh
Confidence 2356899999999999998 569999999999999976542 1 00 0011222210000 000
Q ss_pred cCCCCCchhhhcccccCCCCCChHHHHHHHHhHhh
Q 019934 279 ASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSR 313 (333)
Q Consensus 279 ~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~ 313 (333)
....+.++ ..++|+|||++++||++|++..+
T Consensus 293 ~~~~~~~~----~~~lFsTHPp~e~Ri~rL~~~~~ 323 (324)
T PRK01265 293 WKTTKVPW----YADIFSDHPHPAKRIQLLEKLSK 323 (324)
T ss_pred hcccchhH----HHHHhCCCcChHHHHHHHHHhhh
Confidence 00000111 23589999999999999998765
No 10
>COG0501 HtpX Zn-dependent protease with chaperone function [Posttranslational modification, protein turnover, chaperones]
Probab=99.96 E-value=2.3e-28 Score=231.44 Aligned_cols=210 Identities=29% Similarity=0.359 Sum_probs=145.6
Q ss_pred hhHHHHHHHHHHHHHHHHHHHcCCccccCh-----H--H----HHHHHHHHcCCC-CCcEEEEeCCCCCEEEEeccCCCC
Q 019934 90 LNDLGRALLGTVTEQIMLLENIGTSVLVSK-----N--Q----LMTEAAEILNLE-APDLYVRQSPVPNAYTLAISGKKP 157 (333)
Q Consensus 90 l~~~~~~~i~~~~~~~~~~~~~~~~v~~~~-----~--q----~~~~l~~~lgi~-~p~v~v~~s~~~NAfa~G~~~~~~ 157 (333)
+..+...+++++..+.+.....+....... . + .+.+++...+++ .|++++++++.+|||++|.++.++
T Consensus 61 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~v~~~a~~~~~~~~~~v~i~~~~~~NAFa~g~~~~~~ 140 (302)
T COG0501 61 LLAFAALLISLLFSKALVLKSLGALTLSEPILLAPRLYAVLLLKVAELARQAGIPHMPEVYILETPQPNAFALGGGPKNG 140 (302)
T ss_pred HHHHHHHHHHHHHHHHHHHHHhceeecccccccchHHHHHHHHHHHHHHHHCCCCCCCeeEEecCCCccceecCCCCCCe
Confidence 334455677778887777666554111111 1 1 788999999999 899999999999999999655678
Q ss_pred EEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHH-HHHHHHHHH----HHhchh---------hHHHH----HHH-HH
Q 019934 158 FVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWL-TFANILTLG----AYTIPG---------IGGMI----AQS-LE 218 (333)
Q Consensus 158 ~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~-~l~~~l~~~----~~~~~~---------~~~~i----~~~-l~ 218 (333)
.|+|++||++.+|+||++||||||+||++++|...+ ++...+... .....+ ....+ ... ..
T Consensus 141 ~V~vt~gLl~~l~~dEl~aVlaHElgHi~~rd~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 220 (302)
T COG0501 141 RVVVTTGLLDLLNDDELEAVLAHELGHIKNRHTLVRLTLRGLLASAFVLLATLALAAGLLGEAALALLLLLLLLALFLAT 220 (302)
T ss_pred eEEecHHHHhhCCHHHHHHHHHHHHHHHhcccHHHHHHHHHHHHHHHHHHHHHHHHHHhhcchHHHHHHHHHHHHHHHHH
Confidence 999999999999999999999999999999999973 332222111 000000 00011 111 11
Q ss_pred HHHHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCchhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCC
Q 019934 219 EQLFRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLADQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSH 298 (333)
Q Consensus 219 ~~l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~TH 298 (333)
...+.|||.+|++||+.|+++++ |+.++++|.|+...... .+...|.. +....+. ...+++||
T Consensus 221 ~~~~~~SR~~E~~AD~~a~~l~~-~~~l~~aL~kl~~~~~~----~~~~~~~~--------~~~~~~~----~~~~~stH 283 (302)
T COG0501 221 LLVLAFSRKREYEADRFAAKLTG-PEKLASALQKLARLSGR----ANSKAFIA--------SGFSGGR----LQALFSTH 283 (302)
T ss_pred HHHHHHHHHhHHhhhhchhhccC-hHHHHHHHHHHHhhhcc----cchhhhhc--------Ccccccc----hHHHHhcC
Confidence 23467999999999999999999 99999999999986542 01111110 0000010 12478999
Q ss_pred CChHHHHHHHHhHhhhhc
Q 019934 299 PLLVLRAREIDAWSRSQD 316 (333)
Q Consensus 299 P~~~~Ri~~L~~~~~~~~ 316 (333)
|++.+||++|+++..+..
T Consensus 284 P~~~~Ri~~L~~~~~~~~ 301 (302)
T COG0501 284 PPLAERIAALRQLALTVG 301 (302)
T ss_pred CCHHHHHHHHHHHHHhhC
Confidence 999999999999987643
No 11
>PF01435 Peptidase_M48: Peptidase family M48 This is family M48 in the peptidase classification. ; InterPro: IPR001915 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to MEROPS peptidase family M48 (Ste24 endopeptidase family, clan M-); members of both subfamily are represented. The members of this set of proteins are mostly described as probable protease htpX homologue (3.4.24 from EC) or CAAX prenyl protease 1, which proteolytically removes the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and Golgi, binding one zinc ion per subunit. In Saccharomyces cerevisiae (Baker's yeast) Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification is complete. The Ste24p contains multiple predicted membrane spans, a zinc metalloprotease motif (HEXXH), and a COOH-terminal ER retrieval signal (KKXX). The HEXXH protease motif is critical for Ste24p activity, since Ste24p fails to function when conserved residues within this motif are mutated. The Ste24p homologues occur in a diverse group of organisms, including Escherichia coli, Schizosaccharomyces pombe (Fission yeast), Haemophilus influenzae, and Homo sapiens (Human), which indicates that the gene is highly conserved throughout evolution. Ste24p and the proteins related to it define a subfamily of proteins that are likely to function as intracellular, membrane-associated zinc metalloproteases []. HtpX is a zinc-dependent endoprotease member of the membrane-localized proteolytic system in E. coli, which participates in the proteolytic quality control of membrane proteins in conjunction with FtsH, a membrane-bound and ATP-dependent protease. Biochemical characterisation revealed that HtpX undergoes self-degradation upon cell disruption or membrane solubilization. It can also degraded casein and cleaves solubilized membrane proteins, for example, SecY []. Expression of HtpX in the plasma membrane is under the control of CpxR, with the metalloproteinase active site of HtpX located on the cytosolic side of the membrane. This suggests a potential role for HtpX in the response to mis-folded proteins [].; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis, 0016020 membrane; PDB: 3CQB_A 3C37_B.
Probab=99.92 E-value=9e-26 Score=204.54 Aligned_cols=171 Identities=28% Similarity=0.340 Sum_probs=90.2
Q ss_pred HHHHHHHHc--CCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHH
Q 019934 122 LMTEAAEIL--NLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANIL 199 (333)
Q Consensus 122 ~~~~l~~~l--gi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l 199 (333)
+++++|+++ +.+.|++|+++++.+|||++|.+ .++.|+|++||++.++++|+++|||||+||++++|..+.+....+
T Consensus 36 ~v~~l~~~~~~~~~~~~v~v~~~~~~NA~~~g~~-~~~~I~v~~~ll~~~~~~el~aVlaHElgH~~~~h~~~~~~~~~~ 114 (226)
T PF01435_consen 36 IVEELARRAGLGIPPPRVYVIDSPSPNAFATGGG-PRKRIVVTSGLLESLSEDELAAVLAHELGHIKHRHILKSLLISLL 114 (226)
T ss_dssp HHHHHHHHHHCTSS--EEEEE--SSEEEEEETTT-C--EEEEEHHHHHHSSHHHHHHHHHHHHHHHHTTHCCCCCCHHH-
T ss_pred HHHHHHHHhcCCCCCCeEEEEcCCCCcEEEEccC-CCcEEEEeChhhhcccHHHHHHHHHHHHHHHHcCCcchHHHHHHH
Confidence 899999999 77778999999999999999964 367899999999999999999999999999999998765332221
Q ss_pred H----HHHHh-chhh-------H------HHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCc
Q 019934 200 T----LGAYT-IPGI-------G------GMIAQSLEEQLFRWLRAAELTCDRAALLVSQDPKVVISVLMKLAGGCPSLA 261 (333)
Q Consensus 200 ~----~~~~~-~~~~-------~------~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~ 261 (333)
. ..... .... + .++..........+||.+|++||++|++++++|..+++++.++...
T Consensus 115 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~sr~~E~~AD~~a~~~~~~~~~l~~a~~~~~~~----- 189 (226)
T PF01435_consen 115 LSILFFALLALLIGSMSLFSAFGFIDILGILIAFLFQLLTNAFSRRQEYEADRYAARLGGDPALLARALYKPAAA----- 189 (226)
T ss_dssp HHHHHHHHHT-----HHHHHHHH----------HHSTT------HHHHHHHHHHHHHH------HHHTTS-TTHH-----
T ss_pred HHHHHHHHHHHHhhhhhhhhhhhhcccchhhHHHHHHHhhcchhHHHHHHHHHHHHHhcCCcHHHHHhCCCHHHH-----
Confidence 1 11100 0000 0 0000011112357899999999999999999988776666665443
Q ss_pred hhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHH
Q 019934 262 DQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRARE 307 (333)
Q Consensus 262 ~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~ 307 (333)
.++++....-.........+ ...+++|||++.+||++
T Consensus 190 -----~~~l~~l~~~~~~~~~~~~~----~~~~~~tHP~~~~Ri~~ 226 (226)
T PF01435_consen 190 -----ISALEKLAEANSMRPDSDWR----YSSLFSTHPSTEERIAA 226 (226)
T ss_dssp -----HHHHHHHT---------------------------HHHHHH
T ss_pred -----HHHHHHHHHHhccccCCccc----cchhcCCCcCHHHHhCc
Confidence 12222211100000111111 23578999999999985
No 12
>COG4783 Putative Zn-dependent protease, contains TPR repeats [General function prediction only]
Probab=99.86 E-value=4.7e-21 Score=187.35 Aligned_cols=163 Identities=24% Similarity=0.325 Sum_probs=115.5
Q ss_pred HHHHHHHHcCCC-CC-cEEEEeCCCCCEEEEeccCCCCEEEEchhHHhh-cCHHHHHHHHHHHHHHHHhcchHHHH----
Q 019934 122 LMTEAAEILNLE-AP-DLYVRQSPVPNAYTLAISGKKPFVVVHTSLVEL-LTRKELQAVLAHELGHLKCDHGVWLT---- 194 (333)
Q Consensus 122 ~~~~l~~~lgi~-~p-~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~-L~~~EL~aVLaHElgHi~~~h~~~~~---- 194 (333)
+-.++++..|.+ .| ++++++++..|||++. | ++|+|++||+-. -||.||++|||||+||+..||..+..
T Consensus 79 ~g~rL~~~a~~~~~~f~f~lV~d~~iNAFA~~--G--g~v~vntGLll~ae~esElagViAHEigHv~qrH~aR~~e~~~ 154 (484)
T COG4783 79 LGQRLAAAADLVKTPFTFFLVNDDSINAFATP--G--GYVVVNTGLLLTAENESELAGVIAHEIGHVAQRHLARSMEQQQ 154 (484)
T ss_pred HHHHHHHhcCCCCCCeEEEEecCCccchhhcC--C--ceEEEehHHHHhcCCHHHHHHHHHHHHHHHhhhhHHHHHHHHh
Confidence 556666677766 34 7889999999999993 2 589999999865 48999999999999999999997643
Q ss_pred ------HHHHHH-HHHHhch---hhHHHHH--HHHHHHHHHHHHHHHHHHHHHHHHhc----CCcHHHHHHHHHHhccCC
Q 019934 195 ------FANILT-LGAYTIP---GIGGMIA--QSLEEQLFRWLRAAELTCDRAALLVS----QDPKVVISVLMKLAGGCP 258 (333)
Q Consensus 195 ------l~~~l~-~~~~~~~---~~~~~i~--~~l~~~l~~~sR~~E~~AD~~a~~~~----~~p~~~~~aL~kla~~~~ 258 (333)
++.++. .++.... +...+.. .....-...|||..|.+||++|+... .||.+|.+.++|++....
T Consensus 155 r~~~~~i~~ml~gi~aa~a~~~ag~a~iag~~a~~~~g~L~~sR~~E~eADr~Gi~~L~raGydp~gM~~ff~rl~~~~~ 234 (484)
T COG4783 155 RAAPMAIAGMLLGILAALAGADAGMAGIAGALAGAAQGQLNFSRQNEQEADRIGITTLVRAGYDPQGMPEFFERLADQLR 234 (484)
T ss_pred hhchhHHHHHHHHHHHHHhCccccHHHHHHHHHHhhhhhhhcchhhHHHHHHHHHHHHHHcCCCchhHHHHHHHHHHHHh
Confidence 222221 1111111 1111111 01111235799999999999999865 699999999999985331
Q ss_pred CCchhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhHhhhhc
Q 019934 259 SLADQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSRSQD 316 (333)
Q Consensus 259 ~~~~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~~~~ 316 (333)
+.+..+ .++.|||.+++||..+++.+++.+
T Consensus 235 ---------------------~~~~~p-------~yl~THPlp~~RIa~lr~ra~q~p 264 (484)
T COG4783 235 ---------------------YGGQPP-------EYLLTHPLPEERIADLRNRAEQSP 264 (484)
T ss_pred ---------------------cCCCCC-------hHHhcCCCchhHHHHHHHHHHhCC
Confidence 111222 247999999999999998888765
No 13
>KOG2719 consensus Metalloprotease [General function prediction only]
Probab=99.83 E-value=7.6e-19 Score=170.75 Aligned_cols=180 Identities=25% Similarity=0.254 Sum_probs=129.2
Q ss_pred HHcCCccccChH---HHHHHHHHHcCCCCCcEEEEe----CCCCCEEEEeccCCCCEEEEchhHH--hh-cCHHHHHHHH
Q 019934 109 ENIGTSVLVSKN---QLMTEAAEILNLEAPDLYVRQ----SPVPNAYTLAISGKKPFVVVHTSLV--EL-LTRKELQAVL 178 (333)
Q Consensus 109 ~~~~~~v~~~~~---q~~~~l~~~lgi~~p~v~v~~----s~~~NAfa~G~~~~~~~I~lt~gLl--~~-L~~~EL~aVL 178 (333)
-..++.++.++- +-+++++++.|+|..++++++ +...||+.+|+ +...+|+|.+.|+ +. +|+||+.||+
T Consensus 206 P~f~K~~PLe~g~l~~~Ie~la~s~gfp~~k~~vi~~s~rs~hsNAyfyG~-~~~KRIvIyDtLl~~~~~~~~eel~AVl 284 (428)
T KOG2719|consen 206 PLFGKFTPLEEGDLKEKIERLADSVGFPLSKYRVIDGSKRSSHSNAYFYGL-CKNKRIVIYDTLLLEEEHLNNEELVAVL 284 (428)
T ss_pred hhhcCCCCCCCCchHHHHHHHHHhcCCCceEEEEEecCCCCCCCCeeeeec-cccceEEEehhhhhhhhccccHHHHHHH
Confidence 334666655543 489999999999998899987 35799999998 5678999999999 43 5899999999
Q ss_pred HHHHHHHHhcchHHHHHHHHHHH----H--HH------------h---chh-hHHH-HHHHH--------HHHHHHHHHH
Q 019934 179 AHELGHLKCDHGVWLTFANILTL----G--AY------------T---IPG-IGGM-IAQSL--------EEQLFRWLRA 227 (333)
Q Consensus 179 aHElgHi~~~h~~~~~l~~~l~~----~--~~------------~---~~~-~~~~-i~~~l--------~~~l~~~sR~ 227 (333)
|||+||.+++|..++++..-+.. + +. + .|. +|.+ +...+ ...+.-.||.
T Consensus 285 ~HELGHW~~~H~~K~~ii~~~~l~l~~llF~~~~~~~~ly~a~Gf~~~~P~~ig~livf~~~l~py~~l~~~~~n~~sR~ 364 (428)
T KOG2719|consen 285 AHELGHWKLNHVLKNIIIMQIHLFLEFLLFGFLYRNPKLYAAFGFIDEQPSLIGFLIVFQFVLAPYRALLNFLMNLISRR 364 (428)
T ss_pred HHHhhHHHHhhHHHHHHHHHHHHHHHHHHHHHHHcCcchheeecCCCCCcchhHHHHHHHHHHHhHHHHHHHHHHHHHHH
Confidence 99999999999999876532211 0 00 0 111 1222 11111 1122346899
Q ss_pred HHHHHHHHHHHhcCCcHHHHHHHHHHhccCCCCchhhcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHH
Q 019934 228 AELTCDRAALLVSQDPKVVISVLMKLAGGCPSLADQLNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRARE 307 (333)
Q Consensus 228 ~E~~AD~~a~~~~~~p~~~~~aL~kla~~~~~~~~~~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~ 307 (333)
.||.||++|.++... +.+.+||.|+...+-..+ + .++-| +.+..|||++.+|+++
T Consensus 365 fEyqAD~fA~klGYg-~~L~~AL~KL~~dnlsf~------------------~--~D~LY----s~~~~~HPtvleRl~~ 419 (428)
T KOG2719|consen 365 FEYQADAFAKKLGYG-KDLRQALIKLFVDNLSFP------------------V--SDPLY----SAWHHLHPTVLERLDA 419 (428)
T ss_pred HHHHHHHHHHHcCCc-hhHHHHHHHHhhhhcCCC------------------C--CcHHH----HHHHhcCchHHHHHHH
Confidence 999999999998765 889999999987654321 1 12223 2578999999999999
Q ss_pred HHhHhhh
Q 019934 308 IDAWSRS 314 (333)
Q Consensus 308 L~~~~~~ 314 (333)
++...+.
T Consensus 420 l~~~~~k 426 (428)
T KOG2719|consen 420 LDYLSEK 426 (428)
T ss_pred HHHHHhh
Confidence 9876543
No 14
>KOG2661 consensus Peptidase family M48 [Posttranslational modification, protein turnover, chaperones]
Probab=99.76 E-value=1.3e-17 Score=155.94 Aligned_cols=173 Identities=21% Similarity=0.235 Sum_probs=117.1
Q ss_pred HHHHHHHHcC----CC--CCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhc-CHHHHHHHHHHHHHHHHhcchHHHH
Q 019934 122 LMTEAAEILN----LE--APDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELL-TRKELQAVLAHELGHLKCDHGVWLT 194 (333)
Q Consensus 122 ~~~~l~~~lg----i~--~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L-~~~EL~aVLaHElgHi~~~h~~~~~ 194 (333)
++.++.+..+ +. .-++.|+++|.+|||+++ .+.|+|.+|++..+ +++|+++|||||+||-..||..-..
T Consensus 220 vlk~iIea~~~~~slsgIkWeihVVndPipNAFvLP----gGKvfVFtgiLn~ck~ddglAtvLgHE~aHaVarH~AEki 295 (424)
T KOG2661|consen 220 VLKHIIEANKDVPSLSGIKWEIHVVNDPIPNAFVLP----GGKVFVFTGILNSCKDDDGLATVLGHEIAHAVARHAAEKI 295 (424)
T ss_pred HHHHHHHHhccCCcccCceeEEEEecCCCCceeecc----CCeEEEEechhhcccChHHHHHHHHHHHHHHHHHHHHHhh
Confidence 4445555444 33 247999999999999996 25799999999976 7899999999999999999987543
Q ss_pred ----HHHHHHHHHHhchhhHHHHHHHHHHHH--HHHHHHHHHHHHHHHHHh----cCCcHHHHHHHHHHhccCCCCchhh
Q 019934 195 ----FANILTLGAYTIPGIGGMIAQSLEEQL--FRWLRAAELTCDRAALLV----SQDPKVVISVLMKLAGGCPSLADQL 264 (333)
Q Consensus 195 ----l~~~l~~~~~~~~~~~~~i~~~l~~~l--~~~sR~~E~~AD~~a~~~----~~~p~~~~~aL~kla~~~~~~~~~~ 264 (333)
+..++..+.+.+.+-. .+...+...+ +.+||++|.+||-+|+.+ |.||++.....++++.....+
T Consensus 296 ~k~~~~siLgLvlyt~~~a~-~~n~~Ll~~flrlPfSRKMEtEADyIGLlLma~Acfdpras~tvwErM~~~egqm---- 370 (424)
T KOG2661|consen 296 GKVHLLSILGLVLYTMIWAI-CPNDKLLEYFLRLPFSRKMETEADYIGLLLMAKACFDPRASSTVWERMEFVEGQM---- 370 (424)
T ss_pred hhhHHHHHHHHHHHHHHhhc-cchHHHHHHHhcCcchhhhhhhhhHHHHHHHHHhhcCcccchHHHHHHHHhhhhc----
Confidence 2233333222221100 1111121111 358999999999998765 579998888888887544321
Q ss_pred cHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhHhhhhchHHHHHhhc
Q 019934 265 NVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSRSQDYASLLKRAM 325 (333)
Q Consensus 265 ~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~~~~y~~~~~~~~ 325 (333)
..+..+ ++.+|||+..+||+.+++|..+....+-...++
T Consensus 371 ---------------g~~~~~-------eflSTHPSskkRie~~~~lLpqAnvirE~sdcy 409 (424)
T KOG2661|consen 371 ---------------GQPKMP-------EFLSTHPSSKKRIEYLDRLLPQANVIREMSDCY 409 (424)
T ss_pred ---------------CCCCCc-------hhhhcCCCccchhHHHHHhchHHHHHHHHhcCC
Confidence 111122 358999999999999999987765444444444
No 15
>COG4784 Putative Zn-dependent protease [General function prediction only]
Probab=99.73 E-value=3.9e-17 Score=153.40 Aligned_cols=184 Identities=21% Similarity=0.264 Sum_probs=119.7
Q ss_pred HHHHHHHHcCCC--CC----cEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcC-HHHHHHHHHHHHHHHHhcchHHHH
Q 019934 122 LMTEAAEILNLE--AP----DLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLT-RKELQAVLAHELGHLKCDHGVWLT 194 (333)
Q Consensus 122 ~~~~l~~~lgi~--~p----~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~-~~EL~aVLaHElgHi~~~h~~~~~ 194 (333)
++.++..++-.- .| .+-|+++|.+|||+++ | ++++|+.||+..++ +.|++|||+||+||+..+|.+...
T Consensus 69 ~Vari~g~lt~~S~~p~q~YriTilnSP~INAFALP--G--GYlYitRGLlAland~sEvAAVl~HEmgHVtAnHgi~rQ 144 (479)
T COG4784 69 MVARIVGALTAVSENPQQTYRITILNSPNINAFALP--G--GYLYITRGLLALANDSSEVAAVLAHEMGHVTANHGIQRQ 144 (479)
T ss_pred HHHHHHhHhhhhccCCCceEEEEEecCCCccccccC--C--ceEEEehhHHHHcCCHHHHHHHHHhhhhheecchhHHHH
Confidence 555555544321 23 5778999999999995 3 69999999999875 679999999999999999998654
Q ss_pred HHH----HHHHHHH-hch--hhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc----CCcHHHHHHHHHHhccCCCCchh
Q 019934 195 FAN----ILTLGAY-TIP--GIGGMIAQSLEEQLFRWLRAAELTCDRAALLVS----QDPKVVISVLMKLAGGCPSLADQ 263 (333)
Q Consensus 195 l~~----~l~~~~~-~~~--~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~----~~p~~~~~aL~kla~~~~~~~~~ 263 (333)
-.. +..-... ... ..|......=..-+..|||.+|++||.+|++.. .||.++++.|+.|+.+.....
T Consensus 145 ~~e~a~~ia~rvva~vl~~~~agk~A~~rGklrla~fsRnqELqAD~iG~~~lgeAGYDP~A~~rfl~sm~ay~~F~s-- 222 (479)
T COG4784 145 QREAAEVIASRVVAEVLGSDAAGKQALIRGKLRLAQFSRNQELQADAIGIKMLGEAGYDPYAAARFLQSMAAYTDFRS-- 222 (479)
T ss_pred HHHHHHHHHHHHHHHHhCCcchhhHHHhhhhHHHhhhccchhhhhhhhhHHHHHhcCCChHHHHHHHHHHHhhhhhcc--
Confidence 221 1111111 110 011100000011235799999999999999876 499999999999988754210
Q ss_pred hcHHHHHHHHhhccccCCCCCchhhhcccccCCCCCChHHHHHHHHhHhhh----h-------chHHHHHhhcccccCC
Q 019934 264 LNVDAFLEQARSYDKASSSPVGWYIRNAQTRQLSHPLLVLRAREIDAWSRS----Q-------DYASLLKRAMKMNTVH 331 (333)
Q Consensus 264 ~~~~~f~~qa~~~~~~~~~~~~~~~~~~~~~~~THP~~~~Ri~~L~~~~~~----~-------~y~~~~~~~~~~~~~~ 331 (333)
.+..... ..++++|||-+..||+.....++. + .|-+-+++..-.||+|
T Consensus 223 ---------------~~g~adq-----sldfl~sHPntpqRiqla~~hARq~g~~gvg~~gRd~fL~gidg~lyGDSp~ 281 (479)
T COG4784 223 ---------------VSGAADQ-----SLDFLASHPNTPQRIQLARRHARQFGAPGVGTRGRDSFLAGIDGLLYGDSPQ 281 (479)
T ss_pred ---------------cCcchhh-----hcchhhcCCCChHHHHHHHHHHHhhCCCCCCcccHHHHHhcccCcccCCCcc
Confidence 0100000 124689999999999988766553 2 1444445555566654
No 16
>PF05569 Peptidase_M56: BlaR1 peptidase M56; InterPro: IPR008756 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to MEROPS peptidase family M56 (clan M-). The predicted active site residues for members of this family occur in the motif HEXXH. The type example is BlaR1 peptidase from Bacillus licheniformis. Production of beta-Lactamase and penicillin-binding protein 2a (which mediate staphylococcal resistance to beta-lactam antibiotics) is regulated by a signal-transducing integral membrane protein and a transcriptional repressor. The signal transducer is a fusion protein with penicillin-binding and zinc metalloprotease domains. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription.
Probab=99.68 E-value=2.1e-15 Score=143.35 Aligned_cols=127 Identities=29% Similarity=0.404 Sum_probs=107.7
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHH
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANILTL 201 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~ 201 (333)
.+++++++.|++.+-.....+....++++|+ .+|+|+++.++.+.++++|++.||+||++|++++|.+++.+..++..
T Consensus 146 ~l~~~~~~~~~~~~~~i~~s~~i~sP~~~G~--~~p~I~lP~~~~~~~~~~el~~il~HEl~Hikr~D~~~~~l~~l~~~ 223 (299)
T PF05569_consen 146 LLEECKEELGIKRPIRIRVSSGISSPFVFGF--LRPVIVLPESLLEDLSEEELRAILLHELAHIKRRDLLWKLLAELLCA 223 (299)
T ss_pred HHHHHHHHhCCCCceEEEEcCCCCCCeeecC--cceEEEecCccccccCHHHHHHHHHHHHHHHHCCChHHHHHHHHHHH
Confidence 8899999999886522333445567899997 68999999999999999999999999999999999999999998888
Q ss_pred HHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHh--cCCcHHHHHHHHHHhccCC
Q 019934 202 GAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLV--SQDPKVVISVLMKLAGGCP 258 (333)
Q Consensus 202 ~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~--~~~p~~~~~aL~kla~~~~ 258 (333)
+.+|+|..+. ....+.+.+|+.||+.+++. ..++..++++|.+++....
T Consensus 224 l~WfnP~~~~--------~~~~~~~~~E~~cD~~vl~~l~~~~~~~Y~~~Ll~~~~~~~ 274 (299)
T PF05569_consen 224 LHWFNPLVWL--------LRRRIRRDRELACDEAVLRNLGKEERKAYAETLLKVAKRSQ 274 (299)
T ss_pred HHHhhHHHHH--------HHHHHHHHHHHhhhHHHHHhcCchhHHHHHHHHHHHHHhhc
Confidence 8899987663 22457788999999999998 4678899999999987654
No 17
>COG4219 MecR1 Antirepressor regulating drug resistance, predicted signal transduction N-terminal membrane component [Transcription / Signal transduction mechanisms]
Probab=99.35 E-value=3.5e-11 Score=113.20 Aligned_cols=122 Identities=20% Similarity=0.250 Sum_probs=93.7
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHH
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANILTL 201 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~ 201 (333)
+++++.++...+.+.+.. .+...+...+|. .+|.|++++.+.+.++++|++.|++||++|+++||.+.+.+...+..
T Consensus 141 ~~~~~~~~~~~k~i~ir~-s~~i~~P~v~gl--~kp~IvlP~d~~~r~~~ee~~yIilHEl~Hlk~gD~i~n~i~~~~~~ 217 (337)
T COG4219 141 IVTILKNHQYKKHILIRK-SKAIDGPMVFGL--VKPCIVLPADFVERLTDEELKYIILHELSHLKRGDAIINLIVVVLGV 217 (337)
T ss_pred HHHHHHHhhhccCeeEee-cccCCCceeecc--CcceEEccHHHHhhcCHHhhhhhHhHHHhhhhcccHHHHHHHHHHhH
Confidence 788888887766643332 334556778886 57999999999999999999999999999999999999999988888
Q ss_pred HHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhcC--CcHHHHHHHHHHh
Q 019934 202 GAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLVSQ--DPKVVISVLMKLA 254 (333)
Q Consensus 202 ~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~~--~p~~~~~aL~kla 254 (333)
+.|+.|.+-. .-....-++|..||+.++.... ....+++++.|+-
T Consensus 218 l~WfNP~v~l--------~~~~~~~D~E~aCDa~vL~~~~~~err~YaEsil~~l 264 (337)
T COG4219 218 LFWFNPLVHL--------GKRKIRIDQEIACDAAVLARINPEERRTYAESILKLL 264 (337)
T ss_pred HhhcChHHHH--------HHHHHHhhHHHHhhHHHHhccChHHHHHHHHHHHHHH
Confidence 8888886431 1123456799999999988651 2245666666653
No 18
>PF06114 DUF955: Domain of unknown function (DUF955); InterPro: IPR010359 This is a family of bacterial and viral proteins with undetermined function. A conserved H-E-X-X-H motif is suggestive of a catalytic active site and shows similarity to IPR001915 from INTERPRO.; PDB: 3DTE_A 3DTK_A 3DTI_A.
Probab=97.69 E-value=0.0004 Score=55.75 Aligned_cols=74 Identities=20% Similarity=0.213 Sum_probs=49.8
Q ss_pred CCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHHHHHHHHHHHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHH
Q 019934 156 KPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLTFANILTLGAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRA 235 (333)
Q Consensus 156 ~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~ 235 (333)
.+.|+|+.. +++.+-.++++|||||+..+|....... ..-.......|++||.+
T Consensus 28 ~~~I~in~~----~~~~~~~f~laHELgH~~~~~~~~~~~~----------------------~~~~~~~~~~E~~An~f 81 (122)
T PF06114_consen 28 NPIIFINSN----LSPERQRFTLAHELGHILLHHGDETFNY----------------------YLNYFFNERQEREANAF 81 (122)
T ss_dssp TTEEEEESS----S-HHHHHHHHHHHHHHHHHHH-HHHHHH----------------------HHHH--THHHHHHHHHH
T ss_pred CCEEEECCC----CCHHHHHHHHHHHHHHHHhhhccccchh----------------------hccccchhhHHHHHHHH
Confidence 678999985 7889999999999999998776543200 00012334579999999
Q ss_pred HHHhcCCcHHHHHHHHHHhc
Q 019934 236 ALLVSQDPKVVISVLMKLAG 255 (333)
Q Consensus 236 a~~~~~~p~~~~~aL~kla~ 255 (333)
|..++-..+.....+.+...
T Consensus 82 A~~lL~p~~~~~~~~~~~~~ 101 (122)
T PF06114_consen 82 AAALLMPEEDFRDALEKYRN 101 (122)
T ss_dssp HHHHHS-HHHHHHHHHHH-S
T ss_pred HHHHhCCHHHHHHHHHHcCC
Confidence 99988776666666655543
No 19
>PF10463 Peptidase_U49: Peptidase U49; InterPro: IPR019504 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. The peptidases families associated with clan U- have an unknown catalytic mechanism as the protein fold of the active site domain and the active site residues have not been reported. This entry contains peptidases belonging to MEROPS peptidase family U49 (Lit peptidase, clan U-). The Lit peptidase from Escherichia coli functions in bacterial cell death in response to infection by Enterobacteria phage T4. Following binding of Gol peptide to domains II and III of elongation factor Tu, the Lit peptidase cleaves domain I of the elongation factor. This prevents binding of guanine nucleotides, shuts down translation and leads to cell death.
Probab=97.12 E-value=0.0013 Score=59.55 Aligned_cols=42 Identities=21% Similarity=0.067 Sum_probs=33.8
Q ss_pred HHHHHHHHHHHHHHHhcchHHHHHHHHHHHHHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Q 019934 172 KELQAVLAHELGHLKCDHGVWLTFANILTLGAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLVS 240 (333)
Q Consensus 172 ~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~ 240 (333)
--+..++.||++|+..+|.... + ...+++.|.+||.+|....
T Consensus 99 ~A~~fil~HE~~Hv~~~h~~~~----------------~-----------~~~~~~eE~~AD~~A~~~i 140 (206)
T PF10463_consen 99 CAIAFILLHELAHVVLGHEGDS----------------S-----------PSQSIQEEKEADSYATEMI 140 (206)
T ss_pred HHHHHHHHHHHHHHHHcCcccc----------------c-----------cchhHHHHHhhhHHHHHHH
Confidence 4478999999999999997643 0 1366789999999999875
No 20
>PF01863 DUF45: Protein of unknown function DUF45; InterPro: IPR002725 Members of this family are found in some archaebacteria, as well as Helicobacter pylori. The proteins are 190-240 amino acids long, with the C terminus being the most conserved region, containing three conserved histidines.
Probab=97.06 E-value=0.0014 Score=58.64 Aligned_cols=66 Identities=21% Similarity=0.256 Sum_probs=54.0
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHH
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVW 192 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~ 192 (333)
.+...++.+|++.|.+.|.+... .+|.+..++.|.++..|+. ++++-+++|+.|||+|+.+.+.-.
T Consensus 117 ~~~~~~~~~~~~~~~i~ir~~ks----rWGsc~~~~~I~ln~~L~~-~P~~~idYVvvHEL~Hl~~~nHs~ 182 (205)
T PF01863_consen 117 RLKKYAKKLGLPPPKIKIRDMKS----RWGSCSSKGNITLNWRLVM-APPEVIDYVVVHELCHLRHPNHSK 182 (205)
T ss_pred HHHHHHHHcCCCcceEEEeehhh----ccccCCCCCcEEeeccccc-CCccHHHHHHHHHHHHhccCCCCH
Confidence 67778889999989999987766 3454445778999999886 999999999999999998766543
No 21
>PRK09672 phage exclusion protein Lit; Provisional
Probab=97.04 E-value=0.0017 Score=61.39 Aligned_cols=42 Identities=21% Similarity=0.083 Sum_probs=34.2
Q ss_pred HHHHHHHHHHHHHHHhcchHHHHHHHHHHHHHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Q 019934 172 KELQAVLAHELGHLKCDHGVWLTFANILTLGAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLVS 240 (333)
Q Consensus 172 ~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~ 240 (333)
.-++.|+.||++|+..+|.... ...++++.|.+||.+|....
T Consensus 163 ~A~a~i~~HEiaHv~~~h~~~~---------------------------~~e~s~~eE~eaDs~At~~i 204 (305)
T PRK09672 163 CALAWILLHEIAHVEFQHSSLE---------------------------SNEDSIQEEKEADSYATNWL 204 (305)
T ss_pred HHHHHHHHHHHHHHHhcccccc---------------------------CchHHHHHHHHHHHHHHHHH
Confidence 4589999999999999997640 02477889999999999875
No 22
>PF04228 Zn_peptidase: Putative neutral zinc metallopeptidase; InterPro: IPR007343 Members of this family of bacterial proteins are described as hypothetical proteins or zinc metallopeptidases. The majority have a HExxH zinc-binding motif characteristic of neutral zinc metallopeptidases, however there is no evidence to support their function as metallopeptidases.
Probab=96.97 E-value=0.029 Score=53.50 Aligned_cols=104 Identities=19% Similarity=0.132 Sum_probs=60.1
Q ss_pred HHHHHHHHHcCCC--CCcEEEEeCC----------CCCEEEEeccCCCCEEEEchhHHhhcC-------HHHHHHHHHHH
Q 019934 121 QLMTEAAEILNLE--APDLYVRQSP----------VPNAYTLAISGKKPFVVVHTSLVELLT-------RKELQAVLAHE 181 (333)
Q Consensus 121 q~~~~l~~~lgi~--~p~v~v~~s~----------~~NAfa~G~~~~~~~I~lt~gLl~~L~-------~~EL~aVLaHE 181 (333)
+...+..++.|.+ +|++.+.... ..|||=.+ ....|++....++.|. +--..+|||||
T Consensus 101 ~~W~~~~~~~g~~y~~P~lv~~~~~~~t~CG~a~s~~gpFYCp---~D~tIYlD~~f~~~L~~~~ga~G~~a~ayVlAHE 177 (292)
T PF04228_consen 101 DVWTPQFPQAGLPYRPPKLVLFSGSVQTGCGTASSATGPFYCP---ADQTIYLDLSFFDELQQRFGASGDFAQAYVLAHE 177 (292)
T ss_pred HHHHHHHHHcCCCCCCCEEEEeCCCCCCCCCCCcCCCCCEeCC---CCCEEEechHHHHHHHHHhCCccHHHHHHHHHHH
Confidence 3556666677876 6887776542 23444332 3568999988766553 33367899999
Q ss_pred HHHHHhcchHHHHHHHHHHHHHHhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Q 019934 182 LGHLKCDHGVWLTFANILTLGAYTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLVS 240 (333)
Q Consensus 182 lgHi~~~h~~~~~l~~~l~~~~~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~ 240 (333)
.||..++.. .++...-....... ...-..++|..|+.||-+|=...
T Consensus 178 yGHHVQ~l~------Gil~~~~~~~~~~~-------~~~~~~~svr~ELQADC~AGvw~ 223 (292)
T PF04228_consen 178 YGHHVQNLL------GILDAVRQAQQGRS-------PAEANELSVRLELQADCFAGVWA 223 (292)
T ss_pred HHHHHHHHh------hhHHHHHHHhhccC-------ccccchHHHHHHHHHHHHHHHHh
Confidence 999885321 11110000000000 00113578999999999976544
No 23
>COG1451 Predicted metal-dependent hydrolase [General function prediction only]
Probab=95.97 E-value=0.027 Score=51.74 Aligned_cols=68 Identities=19% Similarity=0.121 Sum_probs=49.6
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHHH
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWLT 194 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~~ 194 (333)
.+...+..+|.+...+.+-+....-+-++ ..+.|.++.-+.. .+++.+.+|++|||+|++..+.-..+
T Consensus 128 ~~~~~~~~l~~~~~~~~ik~~k~~WGScs----~~~~i~~~~~l~~-~p~~~i~YVvvHELaHLke~nHs~~F 195 (223)
T COG1451 128 RLKEYAKKLGVPPRAIKLKNMKRRWGSCS----KAGEIRFNWRLVM-APEEVIDYVVVHELAHLKEKNHSKRF 195 (223)
T ss_pred HHHHHHHHhCCCccceeeeeccceeeeec----CCCcEEeehhhhc-CCHHHHHHHHHHHHHHHhhhhccHHH
Confidence 67778888888877777765444333333 2346778777664 89999999999999999988765444
No 24
>PF13203 DUF2201_N: Putative metallopeptidase domain
Probab=95.42 E-value=0.036 Score=52.52 Aligned_cols=48 Identities=19% Similarity=0.117 Sum_probs=39.1
Q ss_pred CCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHHH
Q 019934 142 SPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVWL 193 (333)
Q Consensus 142 s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~~ 193 (333)
++....+++ +| ..|+++...+..++.+|+.+||+||+-|+..+|+.+.
T Consensus 32 ~~~~~t~~t--Dg--~~l~~nP~~~~~l~~~~~~~~l~HevlH~~~~H~~r~ 79 (292)
T PF13203_consen 32 DDGIPTAAT--DG--RRLYYNPEFLESLSPEERVGLLLHEVLHCLLRHPWRR 79 (292)
T ss_pred CCCCceeeE--cC--cEEEECcHHHhcCCHHHHHHHHHHHHHHHHccchhhh
Confidence 444444554 23 3899999999999999999999999999999998653
No 25
>PF13699 DUF4157: Domain of unknown function (DUF4157)
Probab=95.19 E-value=0.053 Score=41.61 Aligned_cols=61 Identities=20% Similarity=0.231 Sum_probs=42.4
Q ss_pred HHHHHHHHcCCCCCcEEEEeC---------CCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhc
Q 019934 122 LMTEAAEILNLEAPDLYVRQS---------PVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s---------~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~ 188 (333)
+-.++...+|.+...|.|-.+ ....||+.| ..|++..|-.+ .+..+=..+|+||++|+.+.
T Consensus 6 ~r~~~e~~~G~dl~~Vrvh~~~~a~~~~~~~~A~A~T~G-----~~I~f~~g~~~-~~s~~~~~llaHEl~Hv~Qq 75 (79)
T PF13699_consen 6 IRSRLERAFGADLSDVRVHTGPAASRAAAALGARAFTVG-----NDIYFAPGKYN-PDSPEGRALLAHELAHVVQQ 75 (79)
T ss_pred HHHHHHHHhCCCccceEEEeCCchhhhhhccCCeEEEEC-----CEEEEcCCCcC-CCCCCcchhHhHHHHHHHhh
Confidence 456677788888767777544 346678886 37999777443 33334567999999999864
No 26
>PF04450 BSP: Peptidase of plants and bacteria; InterPro: IPR007541 These basic secretory proteins (BSPs) are believed to be part of the plants defence mechanism against pathogens [].
Probab=94.42 E-value=0.088 Score=47.71 Aligned_cols=51 Identities=22% Similarity=0.191 Sum_probs=41.9
Q ss_pred EEeCCCCCEEEEeccCCCCEEEEchhHHhhcC-----HHHHHHHHHHHHHHHHhcch
Q 019934 139 VRQSPVPNAYTLAISGKKPFVVVHTSLVELLT-----RKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 139 v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~-----~~EL~aVLaHElgHi~~~h~ 190 (333)
++++..--|++.| ......|.++...++.-. ..|+.+||-|||.|+-+.++
T Consensus 57 ~~~~~~gVA~t~g-d~~~~~I~~S~~~i~~~~~~~~~~~Ei~Gvl~HE~~H~~Q~~~ 112 (205)
T PF04450_consen 57 ILDDMDGVAYTSG-DDDHKEIHFSARYIAKYPADGDVRDEIIGVLYHEMVHCWQWDG 112 (205)
T ss_pred EEECCCeeEEEec-CCCccEEEEeHHHHhhcccccchHHHHHHHHHHHHHHHhhcCC
Confidence 4566677788888 445678999999998775 35999999999999998765
No 27
>smart00731 SprT SprT homologues. Predicted to have roles in transcription elongation. Contains a conserved HExxH motif, indicating a metalloprotease function.
Probab=93.82 E-value=0.088 Score=44.90 Aligned_cols=32 Identities=25% Similarity=0.293 Sum_probs=29.8
Q ss_pred CCEEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 156 KPFVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 156 ~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
...|.++..|++..+++++..||.|||+|...
T Consensus 41 ~~~I~ln~~l~~~~~~~~l~~~l~HEm~H~~~ 72 (146)
T smart00731 41 SAEIRLNPKLLTENGRDRLRETLLHELCHAAL 72 (146)
T ss_pred CCEEEeCHHHHhhccHHHHHhhHHHHHHHHHH
Confidence 56899999999989999999999999999995
No 28
>PRK04351 hypothetical protein; Provisional
Probab=93.68 E-value=0.093 Score=45.18 Aligned_cols=61 Identities=21% Similarity=0.299 Sum_probs=41.5
Q ss_pred HHHHHHHH-cCCCCC-cEEEEeCC--CCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 122 LMTEAAEI-LNLEAP-DLYVRQSP--VPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 122 ~~~~l~~~-lgi~~p-~v~v~~s~--~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
++++++.. .+.+.| ++..-... ...++-+ ....|.++..+++..+++++..||+|||+|+.
T Consensus 9 l~~~~s~~~F~~~f~~~v~~n~RlrttgG~~~l----~~~~I~lnp~ll~~~~~~~l~~vv~HElcH~~ 73 (149)
T PRK04351 9 LVEEISLEYFGKPFRHQAYFNKRLRTTGGRYLL----KDHHIEFNPKMLEEYGLEELIGIIKHELCHYH 73 (149)
T ss_pred HHHHHHHHHhCCCCCcEEEEeccchhhhheeec----CCCeEEeCHHHHhhccHHHHHhhHHHHHHHHH
Confidence 67777764 365544 33332221 1223322 34689999999999999999999999999984
No 29
>PF10263 SprT-like: SprT-like family; InterPro: IPR006640 This is a family of uncharacterised bacterial proteins which includes Escherichia coli SprT (P39902 from SWISSPROT). SprT is described as a regulator of bolA gene in stationary phase []. The majority of members contain the metallopeptidase zinc binding signature which has a HExxH motif, however there is no evidence for them being metallopeptidases.
Probab=92.72 E-value=0.12 Score=44.05 Aligned_cols=30 Identities=23% Similarity=0.335 Sum_probs=28.5
Q ss_pred EEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 158 FVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 158 ~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
.|.|+..+++..+++++..+|.|||.|...
T Consensus 44 ~I~ls~~~~~~~~~~~~~~tL~HEm~H~~~ 73 (157)
T PF10263_consen 44 EIRLSPKLLDRNPEEELIDTLLHEMAHAAA 73 (157)
T ss_pred EEEECHHHHHhhHHHHHHHHHHHHHHHHHh
Confidence 799999999988999999999999999985
No 30
>PF10026 DUF2268: Predicted Zn-dependent protease (DUF2268); InterPro: IPR018728 This domain, found in various hypothetical bacterial proteins, as well as predicted zinc dependent proteases, has no known function.
Probab=92.65 E-value=0.41 Score=42.87 Aligned_cols=67 Identities=16% Similarity=0.181 Sum_probs=40.9
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEE------EeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcc
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYT------LAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDH 189 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa------~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h 189 (333)
.+.++.+.+..+.-+|+|......|.+. .|..+....|.++- +-...+.++|.+++|||+-|..+-.
T Consensus 8 ~~~~~~~~~~~~~i~v~i~p~~~~~~~~~~~~g~~g~~~~~~~i~l~~-~~~~~~~~~l~~~iaHE~hH~~r~~ 80 (195)
T PF10026_consen 8 ALEKSIELLPGPDIPVFIFPADPENPFLIPELGGKGGGAIPGYIFLFL-LPNDYSLEELPALIAHEYHHNCRYE 80 (195)
T ss_pred HHHHHHHHcCCCCCCEEEEeccCCCcccccccCcccccCCCCEEEEEe-cCCcccHHHHHHHHHHHHHHHHHHh
Confidence 4556666666554446654432222111 12122345777776 5566788999999999999997544
No 31
>COG2856 Predicted Zn peptidase [Amino acid transport and metabolism]
Probab=91.40 E-value=0.25 Score=44.99 Aligned_cols=31 Identities=29% Similarity=0.461 Sum_probs=25.7
Q ss_pred CCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcc
Q 019934 155 KKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDH 189 (333)
Q Consensus 155 ~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h 189 (333)
.+|.|+++.. .+++.-.+++||||||+..+-
T Consensus 57 ~~~~I~iN~n----~~~~r~rFtlAHELGH~llH~ 87 (213)
T COG2856 57 EKPVIYINAN----NSLERKRFTLAHELGHALLHT 87 (213)
T ss_pred cCceEEEeCC----CCHHHHHHHHHHHHhHHHhcc
Confidence 4589999874 488888999999999998643
No 32
>PF04298 Zn_peptidase_2: Putative neutral zinc metallopeptidase; InterPro: IPR007395 Members of this family of bacterial proteins are described as hypothetical proteins or zinc-dependent proteases. The majority have a HExxH zinc-binding motif characteristic of neutral zinc metallopeptidases, however there is no evidence to support their function as metallopeptidases.
Probab=90.26 E-value=13 Score=34.06 Aligned_cols=67 Identities=13% Similarity=0.086 Sum_probs=44.9
Q ss_pred hHHHHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcch
Q 019934 119 KNQLMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 119 ~~q~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~ 190 (333)
-.|.-+.+.++.|+..-+|..++..--+= +++.++.|-++.+-.+.=+-. -.+|-|||.||-.++..
T Consensus 39 Gae~Ar~iL~~~gl~~V~Ve~~~G~LtDH----YdP~~k~vrLS~~vy~~~Sia-AvaVAAHEvGHAiQ~a~ 105 (222)
T PF04298_consen 39 GAEVARHILDRNGLSDVRVERVPGELTDH----YDPRNKVVRLSEDVYNGRSIA-AVAVAAHEVGHAIQHAE 105 (222)
T ss_pred HHHHHHHHHHHCCCCCeeEEEeCCCCCCC----cCCCCCEEEeCCccCCCCCHH-HHHHHHHHHhHHHhccc
Confidence 34588888999999865566554321111 245567888888766544433 35799999999998764
No 33
>PRK04860 hypothetical protein; Provisional
Probab=90.21 E-value=0.77 Score=40.00 Aligned_cols=57 Identities=19% Similarity=0.176 Sum_probs=38.5
Q ss_pred HHHcCCC--CCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 127 AEILNLE--APDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 127 ~~~lgi~--~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
.+.++-+ .|.+..-.... .|=.... ....|-++..+++.-++++|..||.||++|+.
T Consensus 17 ~~~f~~~f~~p~~~f~~R~r-taG~~~l--~~~~I~~Np~ll~~~~~~~l~~~v~HEl~H~~ 75 (160)
T PRK04860 17 NLYFKRTFPEPKVSYTQRGT-SAGTAWL--QSNEIRLNPVLLLENQQAFIDEVVPHELAHLL 75 (160)
T ss_pred HHHhCCCCCCCEEEEeecch-hhcchhH--hcCCeeeCHHHHhhCcHHHHHhHHHHHHHHHH
Confidence 3444555 45665533222 1222222 34569999999998899999999999999997
No 34
>PF14247 DUF4344: Domain of unknown function (DUF4344)
Probab=87.70 E-value=15 Score=33.64 Aligned_cols=67 Identities=24% Similarity=0.322 Sum_probs=46.0
Q ss_pred eCCCCCEEEEeccCCCCEEEEchhHHhhc---------CH--------HHHHHHHHHHHHHHHhcchHHHHHHHHHHHHH
Q 019934 141 QSPVPNAYTLAISGKKPFVVVHTSLVELL---------TR--------KELQAVLAHELGHLKCDHGVWLTFANILTLGA 203 (333)
Q Consensus 141 ~s~~~NAfa~G~~~~~~~I~lt~gLl~~L---------~~--------~EL~aVLaHElgHi~~~h~~~~~l~~~l~~~~ 203 (333)
+-...|||--+ ....|.+.-.+++.. ++ +-+.+++.||+||..-. .
T Consensus 45 ~CGe~nA~ydP---e~~~I~iCYEf~~~~~~~f~~~~~~~~~~~~~~~~~~~~~l~HE~GHAlI~--------------~ 107 (220)
T PF14247_consen 45 ECGEDNAFYDP---ENRSITICYEFVDEILDRFAKANDPDEEYGQAAIGNVLFTLYHELGHALID--------------D 107 (220)
T ss_pred ecCCCCCccCC---CCCEEEECHHHHHHHHHHHHhCCcCcchHHHHHHHHHHHHHHHHHHHHHHH--------------H
Confidence 45789999764 577899999888643 11 23778999999997611 1
Q ss_pred HhchhhHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhc
Q 019934 204 YTIPGIGGMIAQSLEEQLFRWLRAAELTCDRAALLVS 240 (333)
Q Consensus 204 ~~~~~~~~~i~~~l~~~l~~~sR~~E~~AD~~a~~~~ 240 (333)
.-+|.+|. .|=.||.+|+.++
T Consensus 108 ~~lPv~Gr----------------EEDaaD~lAa~~l 128 (220)
T PF14247_consen 108 LDLPVLGR----------------EEDAADQLAALLL 128 (220)
T ss_pred hcCCcccc----------------hhhHHHHHHHHHH
Confidence 12344441 4888999988766
No 35
>COG3091 SprT Zn-dependent metalloprotease, SprT family [General function prediction only]
Probab=87.55 E-value=0.58 Score=40.18 Aligned_cols=60 Identities=25% Similarity=0.293 Sum_probs=40.3
Q ss_pred HHHHHHHHcCCC--CCcEEEEeCC--CCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 122 LMTEAAEILNLE--APDLYVRQSP--VPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 122 ~~~~l~~~lgi~--~p~v~v~~s~--~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
.++++.....-+ .|+++.-.-. .-.||-. +..|-++.-++....++.++.|+.|||+|+.
T Consensus 10 ~~~~as~~~~r~~~~p~~~~n~Rg~taG~ayL~-----~~~I~lNP~ll~en~~~f~~~vV~HELaHl~ 73 (156)
T COG3091 10 CVEQASLKFFRKFFRPKASYNQRGRTAGGAYLL-----KSEIRLNPKLLEENGEDFIEQVVPHELAHLH 73 (156)
T ss_pred HHHHHHHHhcCCCCCcceehhhhhhhcchhhcc-----ccccccCHHHHHHccHHHHHHHHHHHHHHHH
Confidence 445555555433 4666553221 2223322 2379999999999999999999999999986
No 36
>PF12388 Peptidase_M57: Dual-action HEIGH metallo-peptidase; InterPro: IPR024653 This entry represents the metallopeptidases M10, M27 and M57. The catalytic triad for proteases in this entry is HE-H-H, which in many members is in the sequence motif HEIGH [].
Probab=85.10 E-value=1.1 Score=40.67 Aligned_cols=34 Identities=21% Similarity=0.431 Sum_probs=25.0
Q ss_pred CEEEEchhHHhhcCHHHHHHHHHHHHHHHH-hcchHH
Q 019934 157 PFVVVHTSLVELLTRKELQAVLAHELGHLK-CDHGVW 192 (333)
Q Consensus 157 ~~I~lt~gLl~~L~~~EL~aVLaHElgHi~-~~h~~~ 192 (333)
+.|.| .+ ++..+-+..+.||+|||||.. -||.-|
T Consensus 118 ~~I~I-~~-~~~~~~~~~~hvi~HEiGH~IGfRHTD~ 152 (211)
T PF12388_consen 118 KFIQI-YG-LSNYSVNVIEHVITHEIGHCIGFRHTDY 152 (211)
T ss_pred ceEEE-Ee-cCCCchhHHHHHHHHHhhhhccccccCc
Confidence 35777 34 356678889999999999986 456543
No 37
>PF02031 Peptidase_M7: Streptomyces extracellular neutral proteinase (M7) family; InterPro: IPR000013 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M7 (snapalysin family, clan MA(M)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA. With a molecular weight of around 16kDa, Streptomyces extracellular neutral protease is one of the smallest known proteases []; it is capable of hydrolysing milk proteins []. The enzyme is synthesised as a proenzyme with a signal peptide, a propeptide and an active domain that contains the conserved HEXXH motif characteristic of metalloproteases. Although family M7 shows active site sequence similarity to other members, it differs in one major respect: the third zinc ligand appears to be an aspartate residue rather than the usual histidine.; GO: 0004222 metalloendopeptidase activity, 0008270 zinc ion binding, 0006508 proteolysis, 0005576 extracellular region; PDB: 1C7K_A 1KUH_A.
Probab=84.60 E-value=2.9 Score=35.01 Aligned_cols=37 Identities=22% Similarity=0.296 Sum_probs=22.7
Q ss_pred CCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 145 PNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 145 ~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
.-|...|. .+++|.+...--+.-+. ++ |.+||+||+.
T Consensus 53 sya~~~g~--G~G~I~l~~~~~qgy~~--~R-IaaHE~GHiL 89 (132)
T PF02031_consen 53 SYASTDGL--GSGYIFLDYQQNQGYNS--TR-IAAHELGHIL 89 (132)
T ss_dssp -EEEE-SS--S-EEEEEEHHHHHHS-H--HH-HHHHHHHHHH
T ss_pred cccccCCC--CcEEEEechHHhhCCcc--ce-eeeehhcccc
Confidence 33555553 56789998764444443 22 9999999997
No 38
>TIGR00181 pepF oligoendopeptidase F. This family represents the oligoendopeptidase F clade of the family of larger M3 or thimet (for thiol-dependent metallopeptidase) oligopeptidase family. Lactococcus lactis PepF hydrolyzed peptides of 7 and 17 amino acids with fairly broad specificity. The homolog of lactococcal PepF in group B Streptococcus was named PepB (PubMed:8757883), with the name difference reflecting a difference in species of origin rather activity; substrate profiles were quite similar. Differences in substrate specificity should be expected in other species. The gene is duplicated in Lactococcus lactis on the plasmid that bears it. A shortened second copy is found in Bacillus subtilis.
Probab=84.29 E-value=0.68 Score=48.31 Aligned_cols=43 Identities=28% Similarity=0.454 Sum_probs=31.2
Q ss_pred EeCCCCCEEEEeccCCCCEEEEc-hhHHhhcCHHHHHHHHHHHHHHHHhc
Q 019934 140 RQSPVPNAYTLAISGKKPFVVVH-TSLVELLTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 140 ~~s~~~NAfa~G~~~~~~~I~lt-~gLl~~L~~~EL~aVLaHElgHi~~~ 188 (333)
.++....||++|..+..|+|.++ +| .+ ++ ..+|+||+||-.|.
T Consensus 349 r~gK~~Ga~~~~~~~~~p~il~N~~~---~~--~d-v~TLaHElGHa~H~ 392 (591)
T TIGR00181 349 NKGKRSGAYSIGGYKVKPYILMNWDG---TL--NS-VFTLAHELGHSMHS 392 (591)
T ss_pred CCCCCCCcccCCCCCCCCeEEEecCC---Cc--ch-HHHHHHHhhhHHHH
Confidence 45667889999987778888776 33 22 22 45899999999844
No 39
>TIGR02289 M3_not_pepF oligoendopeptidase, M3 family. This family consists of probable oligoendopeptidases in the M3 family, related to lactococcal PepF and group B streptococcal PepB (TIGR00181) but in a distinct clade with considerable sequence differences. The likely substrate is small peptides and not whole proteins, as with PepF, but members are not characterized and the activity profile may differ. Several bacteria have both a member of this family and a member of the PepF family.
Probab=82.37 E-value=0.65 Score=48.12 Aligned_cols=44 Identities=27% Similarity=0.425 Sum_probs=30.4
Q ss_pred EEeCCCCCEEEEeccC-CCCEEEEc-hhHHhhcCHHHHHHHHHHHHHHHHhc
Q 019934 139 VRQSPVPNAYTLAISG-KKPFVVVH-TSLVELLTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 139 v~~s~~~NAfa~G~~~-~~~~I~lt-~gLl~~L~~~EL~aVLaHElgHi~~~ 188 (333)
-.++..+.|||+++++ ..|+|.++ .| +-++ ..+|+||+||..|.
T Consensus 306 ~r~gK~~Gayc~~~~~~~~P~I~~Nf~~-----t~~d-v~TL~HElGHa~H~ 351 (549)
T TIGR02289 306 SRKGKAAGGYCTYLPKYKAPFIFSNFNG-----TSGD-IDVLTHEAGHAFHV 351 (549)
T ss_pred CCCCCCCCcccCCCCCCCCcEEEEeCCC-----ChhH-HHHHHHHhhHHHHH
Confidence 3455678899998754 46888765 23 3333 34799999999844
No 40
>PF13485 Peptidase_MA_2: Peptidase MA superfamily
Probab=79.79 E-value=2.2 Score=33.89 Aligned_cols=31 Identities=32% Similarity=0.204 Sum_probs=22.2
Q ss_pred CEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcch
Q 019934 157 PFVVVHTSLVELLTRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 157 ~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~ 190 (333)
+.|++.. ..-+++.+..||+||++|....+.
T Consensus 11 ~~i~~~~---~~~~~~~~~~~l~HE~~H~~~~~~ 41 (128)
T PF13485_consen 11 NRIVVYF---QGSDEDWLDRVLAHELAHQWFGNY 41 (128)
T ss_pred CEEEEec---CCCCHHHHHHHHHHHHHHHHHHHH
Confidence 4555433 346777789999999999985443
No 41
>COG3590 PepO Predicted metalloendopeptidase [Posttranslational modification, protein turnover, chaperones]
Probab=78.36 E-value=0.38 Score=49.41 Aligned_cols=49 Identities=24% Similarity=0.311 Sum_probs=36.4
Q ss_pred cEEEEeCCCCCEEEEeccCCCCEEEEchhHHhh--cC--------HHHHHHHHHHHHHHHHh
Q 019934 136 DLYVRQSPVPNAYTLAISGKKPFVVVHTSLVEL--LT--------RKELQAVLAHELGHLKC 187 (333)
Q Consensus 136 ~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~--L~--------~~EL~aVLaHElgHi~~ 187 (333)
+-+.+.-...|||--+ .+-.||++.++|+. .+ -.-+-+|||||+||---
T Consensus 442 ~eW~M~pq~VNAYYnp---~~N~IVFPAAILQ~PFfd~ea~~a~NYGgIGaVIgHEI~HgFD 500 (654)
T COG3590 442 DEWEMPPQTVNAYYNP---QKNEIVFPAAILQAPFFDPEADSAANYGGIGAVIGHEIGHGFD 500 (654)
T ss_pred hhcCCCHHHhhhhcCC---CCceEeeeHHhcCCCCCCCCcchhhcccCccceehhhhccccc
Confidence 4555666678999764 45689999999983 22 22389999999999863
No 42
>PF08325 WLM: WLM domain; InterPro: IPR013536 The WLM (WSS1-like metalloprotease) domain is a globular domain related to the zincin-like superfamily of Zn-dependent peptidase. Since the WLM domain contains all known active site residues of zincins, it is predicted to be a catalytically active peptidase domain. The WLM domain is a eukaryotic domain represented in plants, fungi, Plasmodium, and kinetoplastids. By contrast, it is absent in animals, Cryptosporidium, and Microsporidia, suggesting that it has been lost on multiple occasions during the evolution of eukaryotes. The WLM domain is found either in stand-alone form or in association with other domains such as the RanBP2 zinc finger , the ubiquitin domain, or the PUB/PUG domain. This domain could function as a specific de-SUMOylating domain of distinct protein complexes in the nucleus and the cytoplasm []. It has been suggested to form a segregated alpha/beta structure with eight helices and five strands. Proteins containign this domain include yeast WSS1 (a weak suppressor of the Ub-related protein SMT3), and various putative metalloproteases from plant and fungal species.
Probab=78.07 E-value=1.5 Score=39.07 Aligned_cols=24 Identities=21% Similarity=0.245 Sum_probs=20.2
Q ss_pred hcCHHHHHHHHHHHHHHHHhcchH
Q 019934 168 LLTRKELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 168 ~L~~~EL~aVLaHElgHi~~~h~~ 191 (333)
-++-+++..|+.|||+|+.++..-
T Consensus 76 fl~~~~i~~t~lHELaH~~~~~H~ 99 (186)
T PF08325_consen 76 FLPYETILGTMLHELAHNVHGPHD 99 (186)
T ss_pred EeeHHHHHHHHHHHHHhcccCCcc
Confidence 367899999999999999976543
No 43
>COG2738 Predicted Zn-dependent protease [General function prediction only]
Probab=77.23 E-value=12 Score=33.61 Aligned_cols=68 Identities=16% Similarity=0.057 Sum_probs=42.7
Q ss_pred HHHHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchHH
Q 019934 120 NQLMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGVW 192 (333)
Q Consensus 120 ~q~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~~ 192 (333)
.|..+.+....|+...++-.+...- +--++++++.+-++..-...-+-.- .+|-|||.||-.+.+.-+
T Consensus 43 aevAr~iLd~nGl~dV~Ve~v~G~L----TDHYDP~~kvvrLSe~~y~g~Sia~-~aVAAHEVGHAiQd~~~Y 110 (226)
T COG2738 43 AEVARMILDENGLYDVPVEEVPGTL----TDHYDPRRKVVRLSEANYYGPSIAA-IAVAAHEVGHAIQDQEDY 110 (226)
T ss_pred HHHHHHHHhhcCCccceeeeecCCc----ccccChhhheeeccccccCCccHHH-HHHHHHHhhHHHhhhccc
Confidence 3577888888898743344433221 1122455667777776655444443 689999999999876543
No 44
>COG4900 Predicted metallopeptidase [General function prediction only]
Probab=77.18 E-value=7.6 Score=31.75 Aligned_cols=65 Identities=23% Similarity=0.227 Sum_probs=43.9
Q ss_pred HHHHHHHHcCCC---CCcEEEEeCCC--CCEEE------------EeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHH
Q 019934 122 LMTEAAEILNLE---APDLYVRQSPV--PNAYT------------LAISGKKPFVVVHTSLVELLTRKELQAVLAHELGH 184 (333)
Q Consensus 122 ~~~~l~~~lgi~---~p~v~v~~s~~--~NAfa------------~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgH 184 (333)
.++.+..++|+. ..+++++-++. .-|+| +|.++ -..|-+-+.=++.|+-+|---|+.||+.|
T Consensus 12 ~~~~~V~~lgLdyi~~~rv~vVys~gS~~~A~ARIwg~pki~~e~lglnP-~YviEl~sekF~rLs~~ekvKviiHEllH 90 (133)
T COG4900 12 DIKNAVVRLGLDYIFQVRVVVVYSPGSHSKAVARIWGIPKIFQEVLGLNP-VYVIELLSEKFKRLSCAEKVKVIIHELLH 90 (133)
T ss_pred HHHHHHHHhCcceeeeeeEEEEECCCCcceehhhhhcccHHHHHHhCCCC-eeeeeeehhhcCCCChHHHHHHHHHHHhc
Confidence 677888889987 34688776643 22322 34322 12455556667788889988999999999
Q ss_pred HHh
Q 019934 185 LKC 187 (333)
Q Consensus 185 i~~ 187 (333)
|-.
T Consensus 91 IP~ 93 (133)
T COG4900 91 IPA 93 (133)
T ss_pred Ccc
Confidence 973
No 45
>PF00413 Peptidase_M10: Matrixin This Prosite motif covers only the active site.; InterPro: IPR001818 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M10 (clan MA(M)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA. Sequences having this domain are extracellular metalloproteases, such as collagenase and stromelysin, which degrade the extracellular matrix, are known as matrixins. They are zinc-dependent, calcium-activated proteases synthesised as inactive precursors (zymogens), which are proteolytically cleaved to yield the active enzyme [, ]. All matrixins and related proteins possess 2 domains: an N-terminal domain, and a zinc-binding active site domain. The N-terminal domain peptide, cleaved during the activation step, includes a conserved PRCGVPDV octapeptide, known as the cysteine switch, whose Cys residue chelates the active site zinc atom, rendering the enzyme inactive [, ]. The active enzyme degrades components of the extracellular matrix, playing a role in the initial steps of tissue remodelling during morphogenesis, wound healing, angiogenesis and tumour invasion [, ].; GO: 0004222 metalloendopeptidase activity, 0008270 zinc ion binding, 0006508 proteolysis, 0031012 extracellular matrix; PDB: 1Q3A_C 3V96_B 1HV5_D 1CXV_A 1SRP_A 1FBL_A 1ZVX_A 1JH1_A 1I76_A 2OY4_A ....
Probab=75.77 E-value=1.9 Score=36.29 Aligned_cols=31 Identities=23% Similarity=0.200 Sum_probs=19.9
Q ss_pred CCEEEEchhHHhh--cCHHHHHHHHHHHHHHHH
Q 019934 156 KPFVVVHTSLVEL--LTRKELQAVLAHELGHLK 186 (333)
Q Consensus 156 ~~~I~lt~gLl~~--L~~~EL~aVLaHElgHi~ 186 (333)
...|.+...---. .+..++..|+.||+||..
T Consensus 85 ~~~i~~~~~~~~~~~~~~~~~~~v~~HEiGHaL 117 (154)
T PF00413_consen 85 SGDIHFNDDESWTIDDSGNDLQSVAIHEIGHAL 117 (154)
T ss_dssp TTEEEEETTSHEESSSSSEEHHHHHHHHHHHHT
T ss_pred cccccccccccchhhhhhhhhhhhhhhcccccc
Confidence 3456655432111 244579999999999996
No 46
>cd04279 ZnMc_MMP_like_1 Zinc-dependent metalloprotease; MMP_like sub-family 1. A group of bacterial, archaeal, and fungal metalloproteinase domains similar to matrix metalloproteinases and astacin.
Probab=75.29 E-value=1.9 Score=36.78 Aligned_cols=16 Identities=50% Similarity=0.713 Sum_probs=14.4
Q ss_pred HHHHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGHLK 186 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~ 186 (333)
..++..|+.||+||..
T Consensus 101 ~~~~~~~~~HEiGHaL 116 (156)
T cd04279 101 AENLQAIALHELGHAL 116 (156)
T ss_pred chHHHHHHHHHhhhhh
Confidence 4689999999999987
No 47
>PF14891 Peptidase_M91: Effector protein
Probab=74.67 E-value=9.8 Score=33.29 Aligned_cols=71 Identities=17% Similarity=0.078 Sum_probs=37.1
Q ss_pred HHHHHHHHHHcCCCCCcEEEEeCCCCCEEEEecc------CCCCEEEEchh---HHh---------hcCHHHHHHHHHHH
Q 019934 120 NQLMTEAAEILNLEAPDLYVRQSPVPNAYTLAIS------GKKPFVVVHTS---LVE---------LLTRKELQAVLAHE 181 (333)
Q Consensus 120 ~q~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~------~~~~~I~lt~g---Ll~---------~L~~~EL~aVLaHE 181 (333)
+|++++|.........+|.|.+...-|....... |....|.++.. +.. .-.+..=..||+||
T Consensus 31 ~~mL~~l~~~~~~~~~~vtI~~~~~~~~~~~~~~~~~~~~G~~~~I~~np~~~~~~~~~~~~~~~~~~~~~~p~v~L~HE 110 (174)
T PF14891_consen 31 QQMLRELEKRSDSGEKKVTISEIDSDNGPYSPGSNSASQLGSDATINWNPSKYSIGDGTEGSPINGGWSPRPPFVVLYHE 110 (174)
T ss_pred HHHHHHHHhhccCCCCCeEEecCCCCCCccccCccccccCCCceEEEECCCcccccCCCCcccccccchhHHHHHHHHHH
Confidence 4588888665554455677755432222111100 22345555554 110 01234557899999
Q ss_pred HHHHHhcchHH
Q 019934 182 LGHLKCDHGVW 192 (333)
Q Consensus 182 lgHi~~~h~~~ 192 (333)
|+|.. |.+.
T Consensus 111 L~HA~--~~~~ 119 (174)
T PF14891_consen 111 LIHAY--DYMN 119 (174)
T ss_pred HHHHH--HHHC
Confidence 99998 5443
No 48
>cd04270 ZnMc_TACE_like Zinc-dependent metalloprotease; TACE_like subfamily. TACE, the tumor-necrosis factor-alpha converting enzyme, releases soluble TNF-alpha from transmembrane pro-TNF-alpha.
Probab=73.52 E-value=2.3 Score=39.43 Aligned_cols=28 Identities=39% Similarity=0.418 Sum_probs=19.4
Q ss_pred EEchhHHh------hcCHHHHHHHHHHHHHHHHh
Q 019934 160 VVHTSLVE------LLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 160 ~lt~gLl~------~L~~~EL~aVLaHElgHi~~ 187 (333)
..+.|+.. .+.....+.++||||||--.
T Consensus 147 ~~n~gl~t~~~~~~~~~~~~~a~t~AHElGHnlG 180 (244)
T cd04270 147 YLNTGLTTTVNYGKRVPTKESDLVTAHELGHNFG 180 (244)
T ss_pred eeecceEeeeccCCccchhHHHHHHHHHHHHhcC
Confidence 44556553 23455688999999999873
No 49
>cd04268 ZnMc_MMP_like Zinc-dependent metalloprotease, MMP_like subfamily. This group contains matrix metalloproteinases (MMPs), serralysins, and the astacin_like family of proteases.
Probab=72.65 E-value=2.5 Score=35.97 Aligned_cols=31 Identities=19% Similarity=0.256 Sum_probs=21.5
Q ss_pred CCEEEEchhHHhh----cCHHHHHHHHHHHHHHHH
Q 019934 156 KPFVVVHTSLVEL----LTRKELQAVLAHELGHLK 186 (333)
Q Consensus 156 ~~~I~lt~gLl~~----L~~~EL~aVLaHElgHi~ 186 (333)
++.|.+....+.. .+.+++.+|+.||+||..
T Consensus 72 ~g~i~~~~~~~~~~~~~~~~~~~~~~~~HEiGHaL 106 (165)
T cd04268 72 TGEILLARVYLYSSFVEYSGARLRNTAEHELGHAL 106 (165)
T ss_pred CccEEeeEEEEchhHHHHHHHHHHHHHHHHHHHHh
Confidence 4566666543321 245679999999999987
No 50
>COG1164 Oligoendopeptidase F [Amino acid transport and metabolism]
Probab=71.55 E-value=2.6 Score=44.30 Aligned_cols=49 Identities=31% Similarity=0.537 Sum_probs=34.6
Q ss_pred CcEEEEeCCCCCEEEEeccC-CCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhc
Q 019934 135 PDLYVRQSPVPNAYTLAISG-KKPFVVVHTSLVELLTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 135 p~v~v~~s~~~NAfa~G~~~-~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~ 188 (333)
.+++-...+.+-|||.|... ..|+|.++=. . +... ..+|+||+||..|.
T Consensus 345 iD~~~~~gKrsGaYs~~~~~~~~p~IlmN~~--g--t~~d-V~TLaHElGHs~Hs 394 (598)
T COG1164 345 IDVYPRKGKRSGAYSIGFYKGDHPFILMNYD--G--TLRD-VFTLAHELGHSVHS 394 (598)
T ss_pred eeccCCCCCCCCcccCCCCCCCCCeEEEeCC--C--chhH-HHHHHHHccHHHHH
Confidence 35555567789999999876 6788877631 2 2222 46899999999854
No 51
>TIGR02290 M3_fam_3 oligoendopeptidase, pepF/M3 family. The M3 family of metallopeptidases contains several distinct clades. Oligoendopeptidase F as characterized in Lactococcus, the functionally equivalent oligoendopeptidase B of group B Streptococcus, and closely related sequences are described by TIGR00181. The present family is quite similar but forms a distinct clade, and a number of species have one member of each. A greater sequence difference separates members of TIGR02289, probable oligoendopeptidases of the M3 family that probably should not be designated PepF.
Probab=71.33 E-value=1.9 Score=45.07 Aligned_cols=47 Identities=30% Similarity=0.426 Sum_probs=30.8
Q ss_pred cEEEEeCCCCCEEEEeccC-CCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 136 DLYVRQSPVPNAYTLAISG-KKPFVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 136 ~v~v~~s~~~NAfa~G~~~-~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
+++-.+.....||+.|+.+ ..|+|.++-. . +-++ ...|+||+||..|
T Consensus 341 D~~~r~gK~~Ga~~~~~~~~~~p~i~~N~~--~--~~~~-v~TL~HE~GHa~H 388 (587)
T TIGR02290 341 DAEPRPGKRGGAFCTGFPPSKEPRVLMNYD--G--SRRD-VSTLAHELGHAYH 388 (587)
T ss_pred ccCCCCCCCCCcccCCCCCCCCCEEEEecC--C--Cchh-HHHHHHHhhHHHH
Confidence 3444556678899998755 3477777621 1 2233 3479999999995
No 52
>PF13688 Reprolysin_5: Metallo-peptidase family M12; PDB: 2FV5_B 3EWJ_A 3KME_A 3L0T_B 1BKC_E 3G42_D 2I47_D 2FV9_B 3LEA_A 1ZXC_B ....
Probab=67.72 E-value=2.8 Score=36.92 Aligned_cols=17 Identities=29% Similarity=0.346 Sum_probs=13.8
Q ss_pred CHHHHHHHHHHHHHHHH
Q 019934 170 TRKELQAVLAHELGHLK 186 (333)
Q Consensus 170 ~~~EL~aVLaHElgHi~ 186 (333)
+...-.-|+|||+||.-
T Consensus 138 ~~~~~~~~~AHEiGH~l 154 (196)
T PF13688_consen 138 PTYNGAITFAHEIGHNL 154 (196)
T ss_dssp -HHHHHHHHHHHHHHHT
T ss_pred CCCceehhhHHhHHHhc
Confidence 45677889999999986
No 53
>cd06459 M3B_Oligoendopeptidase_F Peptidase family M3B Oligopeptidase F (PepF; Pz-peptidase B; EC 3.4.24.-) is mostly bacterial and includes oligoendopeptidase F from Lactococcus lactis. This enzyme hydrolyzes peptides containing between 7 and 17 amino acids with fairly broad specificity. The PepF gene is duplicated in L. lactis on the plasmid that bears it, while a shortened second copy is found in Bacillus subtilis. Most bacterial PepFs are cytoplasmic endopeptidases; however, the PepF Bacillus amyloliquefaciens oligopeptidase is a secreted protein and may facilitate the process of sporulation. Specifically, the yjbG gene encoding the homolog of the PepF1 and PepF2 oligoendopeptidases of Lactococcus lactis has been identified in Bacillus subtilis as an inhibitor of sporulation initiation when over expressed from a multicopy plasmid.
Probab=67.56 E-value=4.7 Score=39.84 Aligned_cols=43 Identities=35% Similarity=0.574 Sum_probs=27.6
Q ss_pred EeCCCCCEEEEecc-CCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 140 RQSPVPNAYTLAIS-GKKPFVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 140 ~~s~~~NAfa~G~~-~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
.++..+.||+.++. +..|+|+.+-. . +-++ ...|+||+||..+
T Consensus 192 r~gK~~gaf~~~~~~~~~p~i~~n~~--~--~~~~-v~tl~HE~GHa~h 235 (427)
T cd06459 192 RKGKRSGAYCTGLPPGKHPFILMNFN--G--TLDD-VFTLAHELGHAFH 235 (427)
T ss_pred CCCCCCCeecCCCCCCCCCeEEecCC--C--Chhh-HHHHHHHhhHHHH
Confidence 34456779999875 34566655431 2 3333 4579999999764
No 54
>PF01431 Peptidase_M13: Peptidase family M13 This is family M13 in the peptidase classification. ; InterPro: IPR018497 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M13 (neprilysin family, clan MA(E)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA and the predicted active site residues for members of this family and thermolysin occur in the motif HEXXH []. M13 peptidases are well-studied proteases found in a wide range of organisms including mammals and bacteria. In mammals they participate in processes such as cardiovascular development, blood-pressure regulation, nervous control of respiration, and regulation of the function of neuropeptides in the central nervous system. In bacteria they may be used for digestion of milk [, ]. The family includes eukaryotic and prokaryotic oligopeptidases, as well as some of the proteins responsible for the molecular basis of the blood group antigens e.g. Kell []. Neprilysin (3.4.24.11 from EC), is another member of this group, it is variously known as common acute lymphoblastic leukemia antigen (CALLA), enkephalinase (gp100) and neutral endopeptidase metalloendopeptidase (NEP). It is a plasma membrane-bound mammalian enzyme that is able to digest biologically-active peptides, including enkephalins []. The zinc ligands of neprilysin are known and are analogous to those in thermolysin, a related peptidase [, ]. Neprilysins, like thermolysin, are inhibited by phosphoramidon, which appears to selectively inhibit this family in mammals. The enzymes are all oligopeptidases, digesting oligo- and polypeptides, but not proteins []. Neprilysin consists of a short cytoplasmic domain, a membrane-spanning region and a large extracellular domain. The cytoplasmic domain contains a conformationally-restrained octapeptide, which is thought to act as a stop transfer sequence that prevents proteolysis and secretion [, ].; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis; PDB: 2QPJ_A 1R1I_A 1R1J_A 1Y8J_A 1R1H_A 1DMT_A 2YB9_A 3DWB_A 3ZUK_A.
Probab=67.55 E-value=4.5 Score=35.99 Aligned_cols=36 Identities=25% Similarity=0.310 Sum_probs=25.6
Q ss_pred CCEEEEchhHHhh--c--------CHHHHHHHHHHHHHHHHhcchH
Q 019934 156 KPFVVVHTSLVEL--L--------TRKELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 156 ~~~I~lt~gLl~~--L--------~~~EL~aVLaHElgHi~~~h~~ 191 (333)
.-.|+|+.|+++. . +-.-|-+||||||+|.--.+..
T Consensus 8 ~N~i~ip~~~l~~P~f~~~~p~~~~yg~lG~ilahel~hafd~~g~ 53 (206)
T PF01431_consen 8 FNSIVIPAGILQPPFFDPNYPPALNYGGLGFILAHELMHAFDPEGI 53 (206)
T ss_dssp TTEEEEEGGGSSTTT--TTS-HHHHHHTHHHHHHHHHHHCTSTTGG
T ss_pred cCEEEecHHHhCCccCCCCCCHHHHHHHHHHHHHHHHHHHHHHhHh
Confidence 4578888888762 1 2345889999999998855443
No 55
>PF09768 Peptidase_M76: Peptidase M76 family; InterPro: IPR019165 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. Mitochondrial inner membrane protease ATP23 has two roles in the assembly of mitochondrial ATPase. Firstly, it acts as a protease that removes the N-terminal 10 residues of mitochondrial ATPase CF(0) subunit 6 (ATP6) at the intermembrane space side. Secondly, it is involved in the correct assembly of the membrane-embedded ATPase CF(0) particle, probably mediating association of ATP6 with the subunit 9 ring [, ].; GO: 0004222 metalloendopeptidase activity
Probab=67.04 E-value=12 Score=33.10 Aligned_cols=37 Identities=22% Similarity=0.221 Sum_probs=25.9
Q ss_pred EEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 148 YTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 148 fa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
.+-|+.+..+-|+|=..- .-+..+++-+|+|||-|..
T Consensus 47 ~~Ggf~p~~~~I~lC~N~--~~~~~~l~~~l~HELIHay 83 (173)
T PF09768_consen 47 VSGGFDPSKKGIVLCQNR--IRSQGHLEDTLTHELIHAY 83 (173)
T ss_pred CcCCccCCCCCEEEeeCC--CCCHHHHHHHHHHHHHHHH
Confidence 344554434556665542 2478999999999999998
No 56
>COG2321 Predicted metalloprotease [General function prediction only]
Probab=66.48 E-value=6 Score=37.35 Aligned_cols=63 Identities=16% Similarity=0.166 Sum_probs=39.7
Q ss_pred HHHHHHHHcCC--CCCcEEEEeCC----------CCCEEEEeccCCCCEEEEchhHHhhcC-------HHHHHHHHHHHH
Q 019934 122 LMTEAAEILNL--EAPDLYVRQSP----------VPNAYTLAISGKKPFVVVHTSLVELLT-------RKELQAVLAHEL 182 (333)
Q Consensus 122 ~~~~l~~~lgi--~~p~v~v~~s~----------~~NAfa~G~~~~~~~I~lt~gLl~~L~-------~~EL~aVLaHEl 182 (333)
....+-+..|- ..|++.++... ..-.|-.+ ...+++|.....+.|+ +=--++|+|||.
T Consensus 99 ~W~~if~~~~~~Y~~Ptlvlf~~~v~t~CG~assasGPFYCP---~D~kvYlDlsFf~~m~~~fga~GdfAqaYViAHEV 175 (295)
T COG2321 99 TWMQIFQESGRTYQKPTLVLFSGQVRTGCGFASSASGPFYCP---ADTKVYLDLSFFDEMKTKFGASGDFAQAYVIAHEV 175 (295)
T ss_pred HHHHHHHHhcccccCCeEEEecCccccCcCCCCcCCCCeecC---CCceEEEehhHHHHHHHHhcCCccHHHHHHHHhhh
Confidence 34444444443 36887776432 22233332 3568999999888774 234689999999
Q ss_pred HHHHh
Q 019934 183 GHLKC 187 (333)
Q Consensus 183 gHi~~ 187 (333)
||..+
T Consensus 176 GHHVQ 180 (295)
T COG2321 176 GHHVQ 180 (295)
T ss_pred hHHHH
Confidence 99874
No 57
>COG3864 Uncharacterized protein conserved in bacteria [Function unknown]
Probab=66.44 E-value=8.1 Score=37.26 Aligned_cols=35 Identities=20% Similarity=0.197 Sum_probs=32.0
Q ss_pred CEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcchH
Q 019934 157 PFVVVHTSLVELLTRKELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 157 ~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~~ 191 (333)
-.++++...+..++.+++.|.|-||.-||...|..
T Consensus 52 ~~~y~NPei~~~~p~~~~~aLl~HEV~Hi~l~Hi~ 86 (396)
T COG3864 52 FTMYFNPEIFLNCPISEMKALLKHEVYHIMLNHIK 86 (396)
T ss_pred eEEEeCHHHHccCCHHHHHHHHHHHHHHHHHHHHH
Confidence 36889999999999999999999999999999975
No 58
>PF01447 Peptidase_M4: Thermolysin metallopeptidase, catalytic domain This Prosite motif covers only the active site. This is family M4 in the peptidase classification. ; InterPro: IPR013856 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases that belong to the MEROPS peptidase family M4 (thermolysin family, clan MA(E)). The protein fold of the peptidase domain of thermolysin, is the type example for members of the clan MA. The thermolysin family is composed only of secreted eubacterial endopeptidases. The zinc-binding residues are H-142, H-146 and E-166, with E-143 acting as the catalytic residue. Thermolysin also contains 4 calcium-binding sites, which contribute to its unusual thermostability. The family also includes enzymes from a number of pathogens, including Legionella and Listeria, and the protein pseudolysin, all with a substrate specificity for an aromatic residue in the P1' position. Three-dimensional structure analysis has shown that the enzymes undergo a hinge-bend motion during catalysis. Pseudolysin has a broader specificity, acting on large molecules such as elastin and collagen, possibly due to its wider active site cleft []. This entry represents a domain found in peptidase M4 family members.; GO: 0004222 metalloendopeptidase activity; PDB: 3NQX_A 3NQZ_B 3NQY_B 1BQB_A 1U4G_A 1EZM_A 3DBK_A 1ESP_A 1NPC_A 1LND_E ....
Probab=65.67 E-value=3.3 Score=35.61 Aligned_cols=41 Identities=22% Similarity=0.112 Sum_probs=21.4
Q ss_pred eCCCCCEEEEeccCCCCEEEEchhHHhhcCHH-HHHHHHHHHHHHHH
Q 019934 141 QSPVPNAYTLAISGKKPFVVVHTSLVELLTRK-ELQAVLAHELGHLK 186 (333)
Q Consensus 141 ~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~-EL~aVLaHElgHi~ 186 (333)
.....|||.-| ..++..+|--..+.+= .=.=|+||||+|-.
T Consensus 106 g~~~~NAfW~g-----~~m~yGdG~~~~f~~~~~~lDVvaHEltHGV 147 (150)
T PF01447_consen 106 GKNYNNAFWNG-----SQMVYGDGDGQIFKPFASSLDVVAHELTHGV 147 (150)
T ss_dssp SSSTT-EEE-S-----SSEEEE---SSSBS-GGG-HHHHHHHHHHHH
T ss_pred CCCccCccccC-----CEEEEECCCCcccccCccccceeeecccccc
Confidence 34578999865 2477777643222211 01229999999965
No 59
>PF01432 Peptidase_M3: Peptidase family M3 This Prosite motif covers only the active site. This family belongs to family M3 of the peptidase classification.; InterPro: IPR001567 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to MEROPS peptidase family M3 (clan MA(E)), subfamilies M3A and M3B. The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA. The Thimet oligopeptidase family, is a large family of archaeal, bacterial and eukaryotic oligopeptidases that cleave medium sized peptides. The group contains: mitochondrial intermediate peptidase (3.4.24.59 from EC) Neurolysin, mitochondrial precursor, (3.4.24.16 from EC) Thimet oligopeptidase (3.4.24.15 from EC) Dipeptidyl carboxypeptidase (3.4.15.5 from EC) Oligopeptidase A (3.4.24.70 from EC) Oligoendopeptidase F ; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis; PDB: 2QR4_B 3CE2_A 1Y79_1 2H1J_A 2H1N_A 2O36_A 1S4B_P 2O3E_A 1I1I_P.
Probab=65.34 E-value=5.6 Score=40.01 Aligned_cols=45 Identities=20% Similarity=0.399 Sum_probs=26.3
Q ss_pred CCCCCEEEEeccCC-------CCEEEEchhHHh-------hcCHHHHHHHHHHHHHHHHh
Q 019934 142 SPVPNAYTLAISGK-------KPFVVVHTSLVE-------LLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 142 s~~~NAfa~G~~~~-------~~~I~lt~gLl~-------~L~~~EL~aVLaHElgHi~~ 187 (333)
.....||+.++.+. -|..+|....-. .|+-+++ ..|+||+||..|
T Consensus 197 gK~~ga~~~~~~~~~~~~~~~~~~~~i~~n~~~~~~~~~~ll~~~~v-~tLfHE~GHa~H 255 (458)
T PF01432_consen 197 GKRSGAFCFTLRPSRSDGERQLPVPYIFCNFTGPSAGKPSLLSHDDV-ETLFHEFGHAMH 255 (458)
T ss_dssp TS-SS-EEEEEEC-BTTSTCECEEEEEEEEE-S-BTTC--B-SHHHH-HHHHHHHHHHHH
T ss_pred CCCCCceeCCccCccccccCCCCceEEEecCCCCCCCCCCccChhhH-HHHHHHHhHHHH
Confidence 34577898887542 144444443333 3566776 689999999984
No 60
>PF13582 Reprolysin_3: Metallo-peptidase family M12B Reprolysin-like; PDB: 3P24_C.
Probab=64.59 E-value=3.6 Score=33.27 Aligned_cols=12 Identities=42% Similarity=0.625 Sum_probs=10.4
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
..+++||+||..
T Consensus 108 ~~~~~HEiGH~l 119 (124)
T PF13582_consen 108 VDTFAHEIGHNL 119 (124)
T ss_dssp TTHHHHHHHHHT
T ss_pred ceEeeehhhHhc
Confidence 389999999975
No 61
>cd04269 ZnMc_adamalysin_II_like Zinc-dependent metalloprotease; adamalysin_II_like subfamily. Adamalysin II is a snake venom zinc endopeptidase. This subfamily contains other snake venom metalloproteinases, as well as membrane-anchored metalloproteases belonging to the ADAM family. ADAMs (A Disintegrin And Metalloprotease) are glycoproteins, which play roles in cell signaling, cell fusion, and cell-cell interactions.
Probab=62.07 E-value=5 Score=35.35 Aligned_cols=16 Identities=38% Similarity=0.441 Sum_probs=13.8
Q ss_pred HHHHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGHLK 186 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~ 186 (333)
......++|||+||..
T Consensus 128 ~~~~a~~~AHElGH~l 143 (194)
T cd04269 128 LLLFAVTMAHELGHNL 143 (194)
T ss_pred hHHHHHHHHHHHHhhc
Confidence 3567899999999987
No 62
>cd06258 Peptidase_M3_like The peptidase M3-like family, also called neurolysin-like family, is part of the "zincins" metallopeptidases, and includes M3, M2 and M32 families of metallopeptidases. The M3 family is subdivided into two subfamilies: the widespread M3A, which comprises a number of high-molecular mass endo- and exopeptidases from bacteria, archaea, protozoa, fungi, plants and animals, and the small M3B, whose members are enzymes primarily from bacteria. Well-known mammalian/eukaryotic M3A endopeptidases are the thimet oligopeptidase (TOP; endopeptidase 3.4.24.15), neurolysin (alias endopeptidase 3.4.24.16), and the mitochondrial intermediate peptidase. The first two are intracellular oligopeptidases, which act only on relatively short substrates of less than 20 amino acid residues, while the latter cleaves N-terminal octapeptides from proteins during their import into the mitochondria. The M3A subfamily also contains several bacterial endopeptidases, collectively called olig
Probab=61.41 E-value=7.8 Score=37.66 Aligned_cols=47 Identities=17% Similarity=0.309 Sum_probs=30.9
Q ss_pred eCCCCCEEEEeccC----CCCEEEEchhHHhh-------cCHHHHHHHHHHHHHHHHhc
Q 019934 141 QSPVPNAYTLAISG----KKPFVVVHTSLVEL-------LTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 141 ~s~~~NAfa~G~~~----~~~~I~lt~gLl~~-------L~~~EL~aVLaHElgHi~~~ 188 (333)
++....||+.++.+ ..|.+.|....-.. ++-+++. .|.||+||..+.
T Consensus 111 ~gK~~~a~~~~~~~~~~~~~~~~~i~~n~~~~~~~~~~ll~~~~v~-tl~HE~GHa~h~ 168 (365)
T cd06258 111 KGKYPHGFCTGLDPGFNRQDKDVRILANFTSPAAPDPVLLGHDDIN-TLFHEFGHAVHF 168 (365)
T ss_pred CCCCCCCeeccccCCCCCCCCeEEEEccCCCCCCCCCCcCCHHHHH-HHHHHHhHHHHH
Confidence 34567889988742 14666666554442 5667764 588999999953
No 63
>PF13574 Reprolysin_2: Metallo-peptidase family M12B Reprolysin-like; PDB: 1KAP_P 1JIW_P 1AKL_A 1OM7_A 1OM8_A 1O0T_A 1OM6_A 1H71_P 1O0Q_A 1OMJ_A ....
Probab=61.18 E-value=4.4 Score=35.41 Aligned_cols=13 Identities=46% Similarity=0.521 Sum_probs=10.6
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
-.-++|||+||.-
T Consensus 111 ~~~~~aHElGH~l 123 (173)
T PF13574_consen 111 GIDTFAHELGHQL 123 (173)
T ss_dssp HHHHHHHHHHHHH
T ss_pred eeeeehhhhHhhc
Confidence 3456999999987
No 64
>cd06455 M3A_TOP Peptidase M3 Thimet oligopeptidase (TOP; PZ-peptidase; endo-oligopeptidase A; endopeptidase 24.15; soluble metallo-endopeptidase; EC 3.4.24.15) family also includes neurolysin (endopeptidase 24.16, microsomal endopeptidase, mitochondrial oligopeptidase M, neurotensin endopeptidase, soluble angiotensin II-binding protein, thimet oligopeptidase II) which hydrolyzes oligopeptides such as neurotensin, bradykinin and dynorphin A. TOP and neurolysin are neuropeptidases expressed abundantly in the testis, but also found in the liver, lung and kidney. They are involved in the metabolism of neuropeptides under 20 amino acid residues long and cleave most bioactive peptides at the same sites, but recognize different positions on some naturally occurring and synthetic peptides; they cleave at distinct sites on the 13-residue bioactive peptide neurotensin, which modulates central dopaminergic and cholinergic circuits. TOP has been shown to degrade peptides released by the proteasom
Probab=60.47 E-value=6.9 Score=39.79 Aligned_cols=44 Identities=20% Similarity=0.336 Sum_probs=25.8
Q ss_pred CCCCEEEEeccCCC---------CEEEEchhHHh-------hcCHHHHHHHHHHHHHHHHh
Q 019934 143 PVPNAYTLAISGKK---------PFVVVHTSLVE-------LLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 143 ~~~NAfa~G~~~~~---------~~I~lt~gLl~-------~L~~~EL~aVLaHElgHi~~ 187 (333)
....||+.++.+.+ |.++|....-. .|+-+++ ..|+||+||..|
T Consensus 217 K~~Ga~~~~~~~~~~~~~g~~~~P~~~i~~Nf~~~~~~~p~ll~~~~V-~TLfHEfGHalH 276 (472)
T cd06455 217 KYGHAANFGLQPGFLLPDGSRQYPVAALVCNFPKPTADKPSLLRHDEV-ETFFHEFGHVIH 276 (472)
T ss_pred CCCCccccccccceecCCCCEeCCEEEEECcCCCCCCCCCCCCCHHHH-HHHHHHHHHHHH
Confidence 35678887764433 43344222211 2345665 579999999995
No 65
>cd04278 ZnMc_MMP Zinc-dependent metalloprotease, matrix metalloproteinase (MMP) sub-family. MMPs are responsible for a great deal of pericellular proteolysis of extracellular matrix and cell surface molecules, playing crucial roles in morphogenesis, cell fate specification, cell migration, tissue repair, tumorigenesis, gain or loss of tissue-specific functions, and apoptosis. In many instances, they are anchored to cell membranes via trans-membrane domains, and their activity is controlled via TIMPs (tissue inhibitors of metalloproteinases).
Probab=60.01 E-value=4.5 Score=34.52 Aligned_cols=31 Identities=26% Similarity=0.201 Sum_probs=20.2
Q ss_pred CCEEEEchhHHhhc----CHHHHHHHHHHHHHHHH
Q 019934 156 KPFVVVHTSLVELL----TRKELQAVLAHELGHLK 186 (333)
Q Consensus 156 ~~~I~lt~gLl~~L----~~~EL~aVLaHElgHi~ 186 (333)
...|.++..-.-.. ....+..|+.|||||..
T Consensus 85 ~g~i~~~~~~~~~~~~~~~~~~~~~~~~HEiGHaL 119 (157)
T cd04278 85 GGDIHFDDDEQWTLGSDSGGTDLFSVAAHEIGHAL 119 (157)
T ss_pred ceeEEECCCcccccCCCCccchHHHHHHHHhcccc
Confidence 34566665322111 23569999999999986
No 66
>cd06456 M3A_DCP_Oligopeptidase_A Peptidase family M3 dipeptidyl carboxypeptidase (DCP; Dcp II; peptidyl dipeptidase; EC 3.4.15.5). This metal-binding M3A family also includes oligopeptidase A (OpdA; EC 3.4.24.70) enzyme. DCP cleaves dipeptides off the C-termini of various peptides and proteins, the smallest substrate being N-blocked tripeptides and unblocked tetrapeptides. DCP from E. coli is inhibited by the anti-hypertensive drug captopril, an inhibitor of the mammalian angiotensin converting enzyme (ACE, also called peptidyl dipeptidase A). Oligopeptidase A (OpdA) may play a specific role in the degradation of signal peptides after they are released from precursor forms of secreted proteins. It can also cleave N-acetyl-L-Ala.
Probab=59.19 E-value=9.4 Score=38.33 Aligned_cols=43 Identities=28% Similarity=0.431 Sum_probs=27.3
Q ss_pred CCCEEEEeccCC-------CCEEEEchhHHh-------hcCHHHHHHHHHHHHHHHHh
Q 019934 144 VPNAYTLAISGK-------KPFVVVHTSLVE-------LLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 144 ~~NAfa~G~~~~-------~~~I~lt~gLl~-------~L~~~EL~aVLaHElgHi~~ 187 (333)
..+|++.++.+. .|.+++...+-. .|+-+++. +|.||+||..|
T Consensus 165 ~~ga~~~~~~~~~~~~~~~~P~~~l~~nf~~~~~~~p~lL~~~~v~-tLfHEfGHalH 221 (422)
T cd06456 165 RGGAWMNNLRSQSKNGLGQKPVAYLVCNFTKPAGGKPALLTHDEVT-TLFHEFGHALH 221 (422)
T ss_pred CCCceeecccccccCCCCCCCEEEEECCCCCCCCCCCCccCHHHHH-HHHHHHHHHHH
Confidence 356787776432 376665443322 34667764 68999999995
No 67
>TIGR02414 pepN_proteo aminopeptidase N, Escherichia coli type. The M1 family of zinc metallopeptidases contains a number of distinct, well-separated clades of proteins with aminopeptidase activity. Several are designated aminopeptidase N, EC 3.4.11.2, after the Escherichia coli enzyme, suggesting a similar activity profile. This family consists of all aminopeptidases closely related to E. coli PepN and presumed to have similar (not identical) function. Nearly all are found in Proteobacteria, but members are found also in Cyanobacteria, plants, and apicomplexan parasites. This family differs greatly in sequence from the family of aminopeptidases typified by Streptomyces lividans PepN (TIGR02412), from the membrane bound aminopeptidase N family in animals, etc.
Probab=57.49 E-value=13 Score=40.98 Aligned_cols=66 Identities=20% Similarity=0.187 Sum_probs=34.8
Q ss_pred HHHHHHHHcCCCC--CcEEEEeCCCCCEEEEeccCCCCEEEEchhHH--h--hcC---HHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLEA--PDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV--E--LLT---RKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~~--p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl--~--~L~---~~EL~aVLaHElgHi~~~h~ 190 (333)
.++-..+..|.+- +++-++..+..|.-+. .+.+.++..+..+ + ..+ .+.+..|+|||++|-=.|+-
T Consensus 225 ~L~~~E~~fG~pYPl~k~diVavpdf~~GaM---EN~GLi~f~e~~lL~~~~~~td~~~~~i~~VIaHElaHqWfGNl 299 (863)
T TIGR02414 225 AMKWDEEVFGLEYDLDIFMIVAVDDFNMGAM---ENKGLNIFNSKYVLADPETATDADYERIESVIAHEYFHNWTGNR 299 (863)
T ss_pred HHHHHHHHhCCCCChhhccEEecCCCCCccc---cccceeccccceEEeCCCCCCHHHHHHHHHHHHHHHHHHHhcce
Confidence 4555556778753 3444544343332221 1223333333332 1 112 33488999999999887764
No 68
>PF01421 Reprolysin: Reprolysin (M12B) family zinc metalloprotease This Prosite motif covers only the active site.; InterPro: IPR001590 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M12, subfamily M12B (adamalysin family, clan (MA(M)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA and the predicted active site residues for members of this family and thermolysin occur in the motif HEXXH []. The adamalysins are zinc dependent endopeptidases found in snake venom. There are some mammalian proteins such as P78325 from SWISSPROT, and fertilin Q28472 from SWISSPROT. Fertilin and closely related proteins appear to not have some active site residues and may not be active enzymes. CD156 (also called ADAM8 (3.4.24 from EC) or MS2 human) has been implicated in extravasation of leukocytes. CD molecules are leucocyte antigens on cell surfaces. CD antigens nomenclature is updated at Protein Reviews On The Web (http://prow.nci.nih.gov/). ; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis; PDB: 2E3X_A 2W15_A 2W14_A 2W13_A 2W12_A 1ND1_A 3K7L_A 2DW2_A 2DW0_B 2DW1_A ....
Probab=57.11 E-value=9 Score=33.91 Aligned_cols=18 Identities=33% Similarity=0.514 Sum_probs=14.8
Q ss_pred cCHHHHHHHHHHHHHHHH
Q 019934 169 LTRKELQAVLAHELGHLK 186 (333)
Q Consensus 169 L~~~EL~aVLaHElgHi~ 186 (333)
-+....+.++|||+||..
T Consensus 126 ~~~~~~a~~~AHelGH~l 143 (199)
T PF01421_consen 126 RSGLSFAVIIAHELGHNL 143 (199)
T ss_dssp SSHHHHHHHHHHHHHHHT
T ss_pred chhHHHHHHHHHHHHHhc
Confidence 345678999999999976
No 69
>PF01433 Peptidase_M1: Peptidase family M1 This is family M1 in the peptidase classification.; InterPro: IPR014782 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M1 (clan MA(E)), the type example being aminopeptidase N from Homo sapiens (Human). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA. Membrane alanine aminopeptidase (3.4.11.2 from EC) is part of the HEXXH+E group; it consists entirely of aminopeptidases, spread across a wide variety of species []. Functional studies show that CD13/APN catalyzes the removal of single amino acids from the amino terminus of small peptides and probably plays a role in their final digestion; one family member (leukotriene-A4 hydrolase) is known to hydrolyse the epoxide leukotriene-A4 to form an inflammatory mediator []. This hydrolase has been shown to have aminopeptidase activity [], and the zinc ligands of the M1 family were identified by site-directed mutagenesis on this enzyme [] CD13 participates in trimming peptides bound to MHC class II molecules [] and cleaves MIP-1 chemokine, which alters target cell specificity from basophils to eosinophils []. CD13 acts as a receptor for specific strains of RNA viruses (coronaviruses) which cause a relatively large percentage of upper respiratory trace infections. CD molecules are leucocyte antigens on cell surfaces. CD antigens nomenclature is updated at Protein Reviews On The Web (http://prow.nci.nih.gov/). ; GO: 0008237 metallopeptidase activity, 0008270 zinc ion binding; PDB: 2XQ0_A 2XPY_A 2XPZ_A 3SE6_B 3EBH_A 3EBG_A 3T8V_A 3Q44_A 3Q43_A 3EBI_A ....
Probab=56.33 E-value=20 Score=34.75 Aligned_cols=64 Identities=16% Similarity=0.181 Sum_probs=36.4
Q ss_pred HHHHHHHHcCCCC--CcEEEEeCCC--CCEEEEeccCCCCEEEEchhHHh-h--c----CHHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLEA--PDLYVRQSPV--PNAYTLAISGKKPFVVVHTSLVE-L--L----TRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~~--p~v~v~~s~~--~NAfa~G~~~~~~~I~lt~gLl~-~--L----~~~EL~aVLaHElgHi~~~h~ 190 (333)
++.-+.+..|++- +++-++.-|. .++.. .-+.|.+....+- . . ...++..+||||++|.=-++.
T Consensus 237 ~l~~~~~~~g~~yp~~k~~~v~~p~~~~~~me-----~~g~i~~~~~~l~~~~~~~~~~~~~~~~~~iahElahqWfGn~ 311 (390)
T PF01433_consen 237 ALEYYEEYFGIPYPFKKLDIVAVPDFPFGGME-----NWGLITYRESYLLYDPDISTIGDKQEIASLIAHELAHQWFGNL 311 (390)
T ss_dssp HHHHHHHHHTS--SSSEEEEEEEST-SSSEE-------TTEEEEEGGGTS-STTTS-HHHHHHHHHHHHHHHHTTTBTTT
T ss_pred HHHHHHhhccccceecceeEEEEecccccccc-----ccccccccccccccCcccccchhhhhhHHHHHHHHHHHHhccC
Confidence 5556667778763 4454444333 23332 2345666665431 1 1 245799999999999887764
No 70
>TIGR02412 pepN_strep_liv aminopeptidase N, Streptomyces lividans type. This family is a subset of the members of the zinc metallopeptidase family M1 (pfam01433), with a single member characterized in Streptomyces lividans 66 and designated aminopeptidase N. The spectrum of activity may differ somewhat from the aminopeptidase N clade of E. coli and most other Proteobacteria, well separated phylogenetically within the M1 family. The M1 family also includes leukotriene A-4 hydrolase/aminopeptidase (with a bifunctional active site).
Probab=55.92 E-value=17 Score=39.69 Aligned_cols=66 Identities=14% Similarity=0.065 Sum_probs=38.4
Q ss_pred HHHHHHHHcCCCC--CcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhh--cC---HHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLEA--PDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVEL--LT---RKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~~--p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~--L~---~~EL~aVLaHElgHi~~~h~ 190 (333)
.++-+.+..|+|- |++-++-.|..++-+. ..-+.|.+...++.. .+ .+.+..|++||++|-=-++.
T Consensus 231 ~l~~~e~~fg~pYP~~k~d~V~vP~f~~GaM---En~Glit~~e~~l~~~~~~~~~~~~~~~viaHElAHqWFGnl 303 (831)
T TIGR02412 231 GLAFFHRKFGYPYPFKKYDQIFVPEFNAGAM---ENAGCVTFAENFLHRAEATRAEKENRAGVILHEMAHMWFGDL 303 (831)
T ss_pred HHHHHHHHhCCCCCcccCCEEEcCCCCCCcc---cccceeeechhhccCCcCCHHHHHHHHHHHHHHHHHHHhCCE
Confidence 5566667788763 4444443343332222 123367776665421 12 34577899999999888764
No 71
>cd04267 ZnMc_ADAM_like Zinc-dependent metalloprotease, ADAM_like or reprolysin_like subgroup. The adamalysin_like or ADAM family of metalloproteases contains proteolytic domains from snake venoms, proteases from the mammalian reproductive tract, and the tumor necrosis factor alpha convertase, TACE. ADAMs (A Disintegrin And Metalloprotease) are glycoproteins, which play roles in cell signaling, cell fusion, and cell-cell interactions.
Probab=55.90 E-value=4.6 Score=35.47 Aligned_cols=16 Identities=38% Similarity=0.387 Sum_probs=13.4
Q ss_pred HHHHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGHLK 186 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~ 186 (333)
.-+...++|||+||.-
T Consensus 130 ~~~~~~~~aHElGH~l 145 (192)
T cd04267 130 TLLTALTMAHELGHNL 145 (192)
T ss_pred ceeehhhhhhhHHhhc
Confidence 3467889999999987
No 72
>PF10023 DUF2265: Predicted aminopeptidase (DUF2265); InterPro: IPR014553 This group represents a predicted aminopeptidase.
Probab=54.99 E-value=7.3 Score=37.95 Aligned_cols=32 Identities=22% Similarity=0.335 Sum_probs=24.2
Q ss_pred chhHHhhc---CHHHHHHHHHHHHHHHH---hcchHHH
Q 019934 162 HTSLVELL---TRKELQAVLAHELGHLK---CDHGVWL 193 (333)
Q Consensus 162 t~gLl~~L---~~~EL~aVLaHElgHi~---~~h~~~~ 193 (333)
.+.+++.+ ++.||+.+|=|||+|-. .+|...|
T Consensus 150 ~DPlLSt~l~~~~~~LA~LIfHELaHq~~Yv~~dt~FN 187 (337)
T PF10023_consen 150 DDPLLSTMLRYPDGELARLIFHELAHQTLYVKGDTAFN 187 (337)
T ss_pred CCcccccccCCCchHHHHHHHHHHhhceeecCCCchhh
Confidence 44555543 79999999999999965 5676665
No 73
>cd06460 M32_Taq Peptidase family M32 is a subclass of metallocarboxypeptidases which are distributed mainly in bacteria and archaea, and contain a HEXXH motif that coordinates a divalent cation such as Zn2+ or Co2+, so far only observed in the active site of neutral metallopeptidases but not in carboxypeptidases. M32 includes the thermostable carboxypeptidases (E.C. 3.4.17.19) from Thermus aquaticus (TaqCP) and Pyrococcus furiosus (PfuCP), which have broad specificities toward a wide range of C-terminal substrates that include basic, aromatic, neutral and polar amino acids. These enzymes have a similar fold to the M3 peptidases such as neurolysin and the M2 angiotensin converting enzyme (ACE). Novel peptidases from protozoa Trypanosoma cruzi, a causative agent of Chagas' disease, and Leishmania major, a parasite that causes leishmaniasis, are the first eukaryotic M32 enzymes identified so far, thus making these enzymes an attractive potential target for drug development against these o
Probab=54.10 E-value=31 Score=34.44 Aligned_cols=64 Identities=20% Similarity=0.156 Sum_probs=38.3
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~ 190 (333)
+.+++++.+|...-+-++=.+ +++|+.|+.+..++| ++..-+. +--.=..-++||+||-.+...
T Consensus 112 ~~~~~~~~~g~df~~griD~s--~hpF~~~~~~~dvRI--tt~y~~~-d~~~~l~t~iHE~GHalye~~ 175 (396)
T cd06460 112 LGRELLEALGFDFDRGRLDVS--AHPFTGGLGPGDVRI--TTRYDEN-DFRSALFSTIHETGHALYEQG 175 (396)
T ss_pred HHHHHHHHhCCcccCCeeecC--CCCCCCCCCCCCceE--EeeeCCc-chHHHHHHHHHHhhHHHHHhc
Confidence 778899999987544444323 356999875544444 3321111 111123467899999987663
No 74
>cd00203 ZnMc Zinc-dependent metalloprotease. This super-family of metalloproteases contains two major branches, the astacin-like proteases and the adamalysin/reprolysin-like proteases. Both branches have wide phylogenetic distribution, and contain sub-families, which are involved in vertebrate development and disease.
Probab=53.82 E-value=6 Score=33.58 Aligned_cols=16 Identities=50% Similarity=0.623 Sum_probs=13.9
Q ss_pred HHHHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGHLK 186 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~ 186 (333)
......+++||+||..
T Consensus 93 ~~~~~~~~~HElGH~L 108 (167)
T cd00203 93 TKEGAQTIAHELGHAL 108 (167)
T ss_pred cccchhhHHHHHHHHh
Confidence 3578999999999987
No 75
>cd04271 ZnMc_ADAM_fungal Zinc-dependent metalloprotease, ADAM_fungal subgroup. The adamalysin_like or ADAM (A Disintegrin And Metalloprotease) family of metalloproteases are integral membrane proteases acting on a variety of extracellular targets. They are involved in shedding soluble peptides or proteins from the cell surface. This subfamily contains fungal ADAMs, whose precise function has yet to be determined.
Probab=53.29 E-value=5 Score=36.86 Aligned_cols=11 Identities=55% Similarity=0.848 Sum_probs=10.2
Q ss_pred HHHHHHHHHHH
Q 019934 176 AVLAHELGHLK 186 (333)
Q Consensus 176 aVLaHElgHi~ 186 (333)
.++||||||.-
T Consensus 147 ~t~AHElGHnL 157 (228)
T cd04271 147 QVFAHEIGHTF 157 (228)
T ss_pred eehhhhhhhhc
Confidence 69999999987
No 76
>COG4324 Predicted aminopeptidase [General function prediction only]
Probab=53.23 E-value=9.7 Score=35.95 Aligned_cols=33 Identities=21% Similarity=0.307 Sum_probs=25.0
Q ss_pred chhHHhh---cCHHHHHHHHHHHHHHHH---hcchHHHH
Q 019934 162 HTSLVEL---LTRKELQAVLAHELGHLK---CDHGVWLT 194 (333)
Q Consensus 162 t~gLl~~---L~~~EL~aVLaHElgHi~---~~h~~~~~ 194 (333)
.+.|++. .+|.+|+..|=|||+|-+ ++|...+-
T Consensus 182 dDPlLstmlr~dd~~lA~LIFHELAHQk~Y~~~DtAFNE 220 (376)
T COG4324 182 DDPLLSTMLRQDDTYLASLIFHELAHQKIYVNNDTAFNE 220 (376)
T ss_pred ccHHHHHHhcCChHHHHHHHHHHHhhheEeecCcchHhH
Confidence 4456654 489999999999999976 66766553
No 77
>cd04272 ZnMc_salivary_gland_MPs Zinc-dependent metalloprotease, salivary_gland_MPs. Metalloproteases secreted by the salivary glands of arthropods.
Probab=52.12 E-value=8.4 Score=34.83 Aligned_cols=14 Identities=36% Similarity=0.349 Sum_probs=12.2
Q ss_pred HHHHHHHHHHHHHH
Q 019934 173 ELQAVLAHELGHLK 186 (333)
Q Consensus 173 EL~aVLaHElgHi~ 186 (333)
....++|||+||..
T Consensus 144 ~~~~~~AHElGH~l 157 (220)
T cd04272 144 YGVYTMTHELAHLL 157 (220)
T ss_pred ccHHHHHHHHHHHh
Confidence 44799999999987
No 78
>cd04276 ZnMc_MMP_like_2 Zinc-dependent metalloprotease; MMP_like sub-family 2. A group of bacterial metalloproteinase domains similar to matrix metalloproteinases and astacin.
Probab=51.70 E-value=13 Score=33.47 Aligned_cols=30 Identities=27% Similarity=0.376 Sum_probs=22.6
Q ss_pred CEEEEchhHHhhcC-------HHHHHHHHHHHHHHHH
Q 019934 157 PFVVVHTSLVELLT-------RKELQAVLAHELGHLK 186 (333)
Q Consensus 157 ~~I~lt~gLl~~L~-------~~EL~aVLaHElgHi~ 186 (333)
..|.+..+.+.... .+-+..+++||+||..
T Consensus 92 a~V~l~~~~~~~~~~~~~~~~~~~~~~~~~he~gh~l 128 (197)
T cd04276 92 ADVILYSGFLRQDQLWYEDLLAASLRYLLAHEVGHTL 128 (197)
T ss_pred EEEEeCchhhccchhHHHHHHHHHHHHHHHHHHHHHh
Confidence 55778888776432 2458999999999986
No 79
>PF05572 Peptidase_M43: Pregnancy-associated plasma protein-A; InterPro: IPR008754 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase M43 (cytophagalysin family, clan MA(M)), subfamily M43. The predicted active site residues for members of this family and thermolysin, the type example for clan MA, occur in the motif HEXXH. The type example of this family is the pregnancy-associated plasma protein A (PAPP-A), which cleaves insulin-like growth factor (IGF) binding protein-4 (IGFBP-4), causing a dramatic reduction in its affinity for IGF-I and -II. Through this mechanism, PAPP-A is a regulator of IGF bioactivity in several systems, including the Homo sapiens ovary and the cardiovascular system [, , , ].; PDB: 3LUN_A 3LUM_B 2J83_A 2CKI_A.
Probab=51.13 E-value=8.8 Score=33.06 Aligned_cols=16 Identities=31% Similarity=0.557 Sum_probs=12.7
Q ss_pred HHHHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGHLK 186 (333)
Q Consensus 171 ~~EL~aVLaHElgHi~ 186 (333)
.....-+|.||+||+.
T Consensus 66 ~~~~g~TltHEvGH~L 81 (154)
T PF05572_consen 66 QYNFGKTLTHEVGHWL 81 (154)
T ss_dssp TS-SSHHHHHHHHHHT
T ss_pred ccccccchhhhhhhhh
Confidence 4456789999999997
No 80
>PF13583 Reprolysin_4: Metallo-peptidase family M12B Reprolysin-like
Probab=50.71 E-value=8.1 Score=34.80 Aligned_cols=11 Identities=45% Similarity=0.730 Sum_probs=9.6
Q ss_pred HHHHHHHHHHH
Q 019934 176 AVLAHELGHLK 186 (333)
Q Consensus 176 aVLaHElgHi~ 186 (333)
-+++||+||..
T Consensus 139 ~~~aHEiGH~l 149 (206)
T PF13583_consen 139 QTFAHEIGHNL 149 (206)
T ss_pred hHHHHHHHHHh
Confidence 45999999987
No 81
>smart00235 ZnMc Zinc-dependent metalloprotease. Neutral zinc metallopeptidases. This alignment represents a subset of known subfamilies. Highest similarity occurs in the HExxH zinc-binding site/ active site.
Probab=48.39 E-value=9.2 Score=31.71 Aligned_cols=12 Identities=58% Similarity=0.778 Sum_probs=10.5
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
.+|+.||+||..
T Consensus 87 ~~~~~HEigHaL 98 (140)
T smart00235 87 TGVAAHELGHAL 98 (140)
T ss_pred cccHHHHHHHHh
Confidence 359999999987
No 82
>KOG3624 consensus M13 family peptidase [Amino acid transport and metabolism]
Probab=47.63 E-value=14 Score=39.45 Aligned_cols=46 Identities=26% Similarity=0.270 Sum_probs=32.7
Q ss_pred eCCCCCEEEEeccCCCCEEEEchhHHhh----------cCHHHHHHHHHHHHHHHHhcc
Q 019934 141 QSPVPNAYTLAISGKKPFVVVHTSLVEL----------LTRKELQAVLAHELGHLKCDH 189 (333)
Q Consensus 141 ~s~~~NAfa~G~~~~~~~I~lt~gLl~~----------L~~~EL~aVLaHElgHi~~~h 189 (333)
.-...|||-.. .+-.|+++.|+++. ++=.-+-+|||||++|---.+
T Consensus 478 ~~~~~na~Y~~---~~N~i~~pa~ilq~P~f~~~~P~~~nyg~iG~vigHEl~H~FD~~ 533 (687)
T KOG3624|consen 478 SPAQVNAFYSP---EKNEIVFPAGLLQPPFFDLSYPDYLNYGGIGFVIGHELTHGFDDQ 533 (687)
T ss_pred ccceeeccccC---CCceEEEehhcccCCCCCcccchhhhhHHHHHHHHHHHhhccccc
Confidence 33456777654 34578999998884 445568899999999976443
No 83
>PRK14015 pepN aminopeptidase N; Provisional
Probab=43.58 E-value=27 Score=38.52 Aligned_cols=19 Identities=32% Similarity=0.382 Sum_probs=15.8
Q ss_pred HHHHHHHHHHHHHHhcchH
Q 019934 173 ELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 173 EL~aVLaHElgHi~~~h~~ 191 (333)
.++.|++||++|-=-|+..
T Consensus 295 ~i~~vIaHElaHqWFGNlV 313 (875)
T PRK14015 295 RIESVIAHEYFHNWTGNRV 313 (875)
T ss_pred HHHHHHHHHHHHHHHhCcc
Confidence 4889999999998877643
No 84
>cd04327 ZnMc_MMP_like_3 Zinc-dependent metalloprotease; MMP_like sub-family 3. A group of bacterial and fungal metalloproteinase domains similar to matrix metalloproteinases and astacin.
Probab=41.94 E-value=18 Score=32.11 Aligned_cols=15 Identities=40% Similarity=0.656 Sum_probs=12.9
Q ss_pred HHHHHHHHHHHHHHH
Q 019934 172 KELQAVLAHELGHLK 186 (333)
Q Consensus 172 ~EL~aVLaHElgHi~ 186 (333)
.+..+++.||+||..
T Consensus 90 ~~~~~~i~HElgHaL 104 (198)
T cd04327 90 PEFSRVVLHEFGHAL 104 (198)
T ss_pred hhHHHHHHHHHHHHh
Confidence 456789999999987
No 85
>KOG1046 consensus Puromycin-sensitive aminopeptidase and related aminopeptidases [Amino acid transport and metabolism; Posttranslational modification, protein turnover, chaperones]
Probab=41.85 E-value=52 Score=36.35 Aligned_cols=66 Identities=17% Similarity=0.217 Sum_probs=36.7
Q ss_pred HHHHHHHHcCCC--CCcEEEEeCCCCCEEEEeccCCCCEEEEchhHH--hh----c-CHHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLE--APDLYVRQSPVPNAYTLAISGKKPFVVVHTSLV--EL----L-TRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~--~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl--~~----L-~~~EL~aVLaHElgHi~~~h~ 190 (333)
.++-..+-.|++ .|++=++--|+..+-|.= +-+.|+.....+ +. . +.+.++-|+|||++|-=-|..
T Consensus 266 ~L~~~e~~f~i~yPLpK~D~iavPdf~~GAME---NwGLvtyre~~lL~~~~~ss~~~k~~va~vIaHElAHQWFGNL 340 (882)
T KOG1046|consen 266 VLEFYEDYFGIPYPLPKLDLVAVPDFSAGAME---NWGLVTYRETALLYDPQTSSSSNKQRVAEVIAHELAHQWFGNL 340 (882)
T ss_pred HHHHHHHHhCCCCCCccccEEecCCccccchh---cCcceeeeehhhccCCCcCcHHHHHHHHHHHHHHHHHHHhcCc
Confidence 455556666776 454444433333332221 223455544433 21 1 255699999999999887764
No 86
>cd04277 ZnMc_serralysin_like Zinc-dependent metalloprotease, serralysin_like subfamily. Serralysins and related proteases are important virulence factors in pathogenic bacteria. They may be secreted into the medium via a mechanism found in gram-negative bacteria, that does not require n-terminal signal sequences which are cleaved after the transmembrane translocation. A calcium-binding domain c-terminal to the metalloprotease domain, which contains multiple tandem repeats of a nine-residue motif including the pattern GGxGxD, and which forms a parallel beta roll may be involved in the translocation mechanism and/or substrate binding. Serralysin family members may have a broad spectrum of substrates each, including host immunoglobulins, complement proteins, cell matrix and cytoskeletal proteins, as well as antimicrobial peptides.
Probab=41.73 E-value=17 Score=31.82 Aligned_cols=34 Identities=18% Similarity=0.108 Sum_probs=22.2
Q ss_pred CEEEEchhHHhhc--CHHHHHHHHHHHHHHHH-hcch
Q 019934 157 PFVVVHTSLVELL--TRKELQAVLAHELGHLK-CDHG 190 (333)
Q Consensus 157 ~~I~lt~gLl~~L--~~~EL~aVLaHElgHi~-~~h~ 190 (333)
+.|.+........ .......++.||+||.. .+|+
T Consensus 94 g~i~~~~~~~~~~~~~g~~~~~t~~HEiGHaLGL~H~ 130 (186)
T cd04277 94 GDIWFNSSYDTNSDSPGSYGYQTIIHEIGHALGLEHP 130 (186)
T ss_pred ceeEEecCcccccCCCChhhHHHHHHHHHHHhcCCCC
Confidence 4677766543321 23567899999999987 3444
No 87
>PF02163 Peptidase_M50: Peptidase family M50; InterPro: IPR008915 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This entry contains metallopeptidases belonging to MEROPS peptidase family M50 (S2P protease family, clan MM). Members of the M50 metallopeptidase family include: mammalian sterol-regulatory element binding protein (SREBP) site 2 protease, Escherichia coli protease EcfE, stage IV sporulation protein FB and various hypothetical bacterial and eukaryotic homologues. A number of proteins are classified as non-peptidase homologues as they either have been found experimentally to be without peptidase activity, or lack amino acid residues that are believed to be essential for the catalytic activity.; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis; PDB: 3B4R_A 3ID4_A 3ID2_A 2ZPL_B 3ID1_A 2ZPM_A 3ID3_B 2HGA_A.
Probab=41.44 E-value=18 Score=31.62 Aligned_cols=14 Identities=43% Similarity=0.721 Sum_probs=11.4
Q ss_pred HHHHHHHHHHHHHh
Q 019934 174 LQAVLAHELGHLKC 187 (333)
Q Consensus 174 L~aVLaHElgHi~~ 187 (333)
+-+++.||+||...
T Consensus 7 ~i~i~~HE~gH~~~ 20 (192)
T PF02163_consen 7 LISIVLHELGHALA 20 (192)
T ss_dssp HHHHHHHHHHHHHH
T ss_pred cccccccccccccc
Confidence 35789999999873
No 88
>KOG1047 consensus Bifunctional leukotriene A4 hydrolase/aminopeptidase LTA4H [Lipid transport and metabolism; Posttranslational modification, protein turnover, chaperones; Defense mechanisms; Amino acid transport and metabolism]
Probab=40.97 E-value=15 Score=38.01 Aligned_cols=33 Identities=27% Similarity=0.482 Sum_probs=23.9
Q ss_pred CCCEE-EEchhHHhhcCHHHHHHHHHHHHHHHHhcc
Q 019934 155 KKPFV-VVHTSLVELLTRKELQAVLAHELGHLKCDH 189 (333)
Q Consensus 155 ~~~~I-~lt~gLl~~L~~~EL~aVLaHElgHi~~~h 189 (333)
.+|.+ .+|..|+. .+.-+.-|||||++|---|.
T Consensus 270 ENPcltF~TpTlla--GDrsl~~vIaHEIAHSWtGN 303 (613)
T KOG1047|consen 270 ENPCLTFVTPTLLA--GDRSLVDVIAHEIAHSWTGN 303 (613)
T ss_pred cCcceeeecchhhc--CCcchhhHHHHHhhhhhccc
Confidence 46765 56666664 45667999999999976553
No 89
>TIGR03793 TOMM_pelo TOMM propeptide domain. This model represents a domain that is conserved among a large number of putative thiazole/oxazole-modified microcins (TOMM). Oddly, most of this seqence region appears homologous to nitrile hydratase subunits. This family is expanded especially in Pelotomaculum thermopropionicum SI.
Probab=40.19 E-value=57 Score=24.80 Aligned_cols=43 Identities=26% Similarity=0.294 Sum_probs=25.0
Q ss_pred HHHHcCCCCC---cEEEEeCCCCCE-EEEeccCCCCEEEEchhHHhhcCHHHHHHHHH
Q 019934 126 AAEILNLEAP---DLYVRQSPVPNA-YTLAISGKKPFVVVHTSLVELLTRKELQAVLA 179 (333)
Q Consensus 126 l~~~lgi~~p---~v~v~~s~~~NA-fa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLa 179 (333)
.++.+|+..| ++.|+++..-+- +.++ .+| .| .|+++||++|-|
T Consensus 30 aL~e~G~~~P~~~~i~VvE~t~~~~~lVlP---~~P-----~~---~lse~~L~~vag 76 (77)
T TIGR03793 30 ALEREGVQVPAEVEVKVVEESPTVLYLVLP---VNP-----DI---ELTDEQLDAVAG 76 (77)
T ss_pred HHHHhCCCCCCceEEEEEEcCCCeEEEEec---CCC-----CC---CCCHHHHHHhhC
Confidence 3445688755 566776543222 2232 222 22 799999999854
No 90
>KOG3314 consensus Ku70-binding protein [Replication, recombination and repair]
Probab=39.91 E-value=75 Score=27.92 Aligned_cols=66 Identities=18% Similarity=0.171 Sum_probs=36.6
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhcch
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~ 190 (333)
.+.+..+++|....+-.|.-.+-...-+-|+.+.++ |++-..- .-+.+++.-|++|||-|.--.+-
T Consensus 42 fl~~am~k~~c~~~d~~isc~~C~~~~~GGy~~~~g-IvlCqN~--l~~q~h~n~vv~HElIH~fDd~r 107 (194)
T KOG3314|consen 42 FLMEAMEKSGCRVGDNFISCVVCTGPVAGGYTPGRG-IVLCQNR--LTIQDHVNQVVIHELIHAFDDCR 107 (194)
T ss_pred HHHHHHHHcCCCccCCceEEeeCCCCccCCccCCCc-eEEeccc--cchHHHHHHHHHHHHHHHHHhhh
Confidence 455566677766433233211111111334433344 6665532 23678999999999999985543
No 91
>PF12315 DUF3633: Protein of unknown function (DUF3633); InterPro: IPR022087 This domain family is found in bacteria and eukaryotes, and is approximately 210 amino acids in length. The family is found in association with PF00412 from PFAM.
Probab=38.86 E-value=23 Score=32.25 Aligned_cols=21 Identities=38% Similarity=0.240 Sum_probs=17.6
Q ss_pred hhcCHHHHHHHHHHHHHHHHh
Q 019934 167 ELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 167 ~~L~~~EL~aVLaHElgHi~~ 187 (333)
..|++--.-+|||||+.|.-.
T Consensus 86 ~GLPrll~gsiLAHE~mHa~L 106 (212)
T PF12315_consen 86 YGLPRLLTGSILAHELMHAWL 106 (212)
T ss_pred CCCCHHHHhhHHHHHHHHHHh
Confidence 457888889999999999863
No 92
>TIGR02411 leuko_A4_hydro leukotriene A-4 hydrolase/aminopeptidase. Members of this family represent a distinctive subset within the zinc metallopeptidase family M1 (pfam01433). The majority of the members of pfam01433 are aminopeptidases, but the sequences in this family for which the function is known are leukotriene A-4 hydrolase. A dual epoxide hydrolase and aminopeptidase activity at the same active site is indicated. The physiological substrate for aminopeptidase activity is not known.
Probab=37.64 E-value=19 Score=37.82 Aligned_cols=29 Identities=24% Similarity=0.294 Sum_probs=19.6
Q ss_pred EEchhHHhhcCHHHHHHHHHHHHHHHHhcch
Q 019934 160 VVHTSLVELLTRKELQAVLAHELGHLKCDHG 190 (333)
Q Consensus 160 ~lt~gLl~~L~~~EL~aVLaHElgHi~~~h~ 190 (333)
..+..++. .+.+...|+|||++|-=-|+.
T Consensus 267 f~~~~ll~--~d~s~~~viaHElAHqWfGNl 295 (601)
T TIGR02411 267 FATPTLIA--GDRSNVDVIAHELAHSWSGNL 295 (601)
T ss_pred eecccccc--CChhhhhhHHHHHHhhccCce
Confidence 34444442 344567899999999887754
No 93
>cd04273 ZnMc_ADAMTS_like Zinc-dependent metalloprotease, ADAMTS_like subgroup. ADAMs (A Disintegrin And Metalloprotease) are glycoproteins, which play roles in cell signaling, cell fusion, and cell-cell interactions. This particular subfamily represents domain architectures that combine ADAM-like metalloproteinases with thrombospondin type-1 repeats. ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) proteinases are inhibited by TIMPs (tissue inhibitors of metalloproteinases), and they play roles in coagulation, angiogenesis, development and progression of arthritis. They hydrolyze the von Willebrand factor precursor and various components of the extracellular matrix.
Probab=37.10 E-value=6.5 Score=35.21 Aligned_cols=13 Identities=46% Similarity=0.680 Sum_probs=11.6
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
.+.++||||||..
T Consensus 140 ~a~~~aHElGH~L 152 (207)
T cd04273 140 SAFTIAHELGHVL 152 (207)
T ss_pred eEEeeeeechhhc
Confidence 5789999999987
No 94
>cd06161 S2P-M50_SpoIVFB SpoIVFB Site-2 protease (S2P), a zinc metalloprotease (MEROPS family M50B), regulates intramembrane proteolysis (RIP), and is involved in the pro-sigmaK pathway of bacterial spore formation. SpoIVFB (sporulation protein, stage IV cell wall formation, F locus, promoter-distal B) is one of 4 proteins involved in endospore formation; the others are SpoIVFA (sporulation protein, stage IV cell wall formation, F locus, promoter-proximal A), BofA (bypass-of-forespore A), and SpoIVB (sporulation protein, stage IV cell wall formation, B locus). SpoIVFB is negatively regulated by SpoIVFA and BofA and activated by SpoIVB. It is thought that SpoIVFB, SpoIVFA, and BofA are located in the mother-cell membrane that surrounds the forespore and that SpoIVB is secreted from the forespore into the space between the two where it activates SpoIVFB.
Probab=36.63 E-value=23 Score=31.85 Aligned_cols=13 Identities=54% Similarity=0.784 Sum_probs=11.4
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
+-.|+.||+||..
T Consensus 38 ~~~v~iHElgH~~ 50 (208)
T cd06161 38 FLSVLLHELGHAL 50 (208)
T ss_pred HHHHHHHHHHHHH
Confidence 5689999999986
No 95
>PRK13267 archaemetzincin-like protein; Reviewed
Probab=36.21 E-value=1e+02 Score=27.29 Aligned_cols=14 Identities=36% Similarity=0.634 Sum_probs=10.7
Q ss_pred HHHHHHHHHHHHHH
Q 019934 173 ELQAVLAHELGHLK 186 (333)
Q Consensus 173 EL~aVLaHElgHi~ 186 (333)
-+.-...||+||.-
T Consensus 124 R~~k~~~HElGH~l 137 (179)
T PRK13267 124 RVRKEVTHELGHTL 137 (179)
T ss_pred HHHHHHHHHHHHHc
Confidence 34555899999995
No 96
>cd06163 S2P-M50_PDZ_RseP-like RseP-like Site-2 proteases (S2P), zinc metalloproteases (MEROPS family M50A), cleave transmembrane domains of substrate proteins, regulating intramembrane proteolysis (RIP) of diverse signal transduction mechanisms. In Escherichia coli, the S2P homolog RseP is involved in the sigmaE pathway of extracytoplasmic stress responses. Also included in this group are such homologs as Bacillus subtilis YluC, Mycobacterium tuberculosis Rv2869c S2P, and Bordetella bronchiseptica HurP. Rv2869c S2P appears to have a role in the regulation of prokaryotic lipid biosynthesis and membrane composition and YluC of Bacillus has a role in transducing membrane stress. This group includes bacterial and eukaryotic S2P/M50s homologs with either one or two PDZ domains present. PDZ domains are believed to have a regulatory role. The RseP PDZ domain is required for the inhibitory reaction that prevents cleavage of its substrate, RseA.
Probab=35.72 E-value=22 Score=31.50 Aligned_cols=12 Identities=42% Similarity=0.783 Sum_probs=10.2
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
-.|+-||+||..
T Consensus 10 ~~v~iHElGH~~ 21 (182)
T cd06163 10 ILIFVHELGHFL 21 (182)
T ss_pred HHHHHHHHHHHH
Confidence 358999999987
No 97
>cd05709 S2P-M50 Site-2 protease (S2P) class of zinc metalloproteases (MEROPS family M50) cleaves transmembrane domains of substrate proteins, regulating intramembrane proteolysis (RIP) of diverse signal transduction mechanisms. Members of this family use proteolytic activity within the membrane to transfer information across membranes to integrate gene expression with physiologic stresses occurring in another cellular compartment. The domain core structure appears to contain at least three transmembrane helices with a catalytic zinc atom coordinated by three conserved residues contained within the consensus sequence HExxH, together with a conserved aspartate residue. The S2P/M50 family of RIP proteases is widely distributed; in eukaryotic cells, they regulate such processes as sterol and lipid metabolism, and endoplasmic reticulum (ER) stress responses. In sterol-depleted mammalian cells, a two-step proteolytic process releases the N-terminal domains of sterol regulatory element-bindin
Probab=34.86 E-value=26 Score=30.36 Aligned_cols=13 Identities=54% Similarity=0.726 Sum_probs=11.0
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
+-+|..||+||..
T Consensus 8 ~i~i~iHE~gH~~ 20 (180)
T cd05709 8 LISVTVHELGHAL 20 (180)
T ss_pred HHHHHHHHHHHHH
Confidence 3478999999987
No 98
>PRK10911 oligopeptidase A; Provisional
Probab=34.22 E-value=31 Score=36.89 Aligned_cols=18 Identities=39% Similarity=0.504 Sum_probs=14.7
Q ss_pred cCHHHHHHHHHHHHHHHHh
Q 019934 169 LTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 169 L~~~EL~aVLaHElgHi~~ 187 (333)
|+-+|+. .|.||+||..|
T Consensus 459 L~~~~v~-tlfHEfGHalH 476 (680)
T PRK10911 459 FTHDEVI-TLFHEFGHGLH 476 (680)
T ss_pred cCHHHHH-HHHHHHhHHHH
Confidence 5668865 78999999995
No 99
>cd06164 S2P-M50_SpoIVFB_CBS SpoIVFB Site-2 protease (S2P), a zinc metalloprotease (MEROPS family M50B), regulates intramembrane proteolysis (RIP), and is involved in the pro-sigmaK pathway of bacterial spore formation. In this subgroup, SpoIVFB (sporulation protein, stage IV cell wall formation, F locus, promoter-distal B) contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domain. SpoIVFB is one of 4 proteins involved in endospore formation; the others are SpoIVFA (sporulation protein, stage IV cell wall formation, F locus, promoter-proximal A), BofA (bypass-of-forespore A), and SpoIVB (sporulation protein, stage IV cell wall formation, B locus). SpoIVFB is negatively regulated by SpoIVFA and BofA and activated by SpoIVB. It is thought that SpoIVFB, SpoIVFA, and BofA are located in the mother-cell membrane that surrounds the forespore and that SpoIVB is secreted from the forespore into the space between the two where it activates SpoIVFB. It has been proposed tha
Probab=33.61 E-value=27 Score=31.94 Aligned_cols=13 Identities=54% Similarity=0.797 Sum_probs=11.4
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
+-.|+.||+||..
T Consensus 53 ~~~v~iHElgH~~ 65 (227)
T cd06164 53 FASVLLHELGHSL 65 (227)
T ss_pred HHHHHHHHHHHHH
Confidence 5789999999986
No 100
>PF12725 DUF3810: Protein of unknown function (DUF3810); InterPro: IPR024294 This family of bacterial proteins is functionally uncharacterised. Proteins in this family are typically between 333 and 377 amino acids in length and contain a conserved HEXXH sequence motif that is characteristic of metallopeptidases. This family may therefore belong to an as yet uncharacterised family of peptidase enzymes.
Probab=33.47 E-value=24 Score=34.06 Aligned_cols=18 Identities=33% Similarity=0.418 Sum_probs=15.4
Q ss_pred cCHHHHHHHHHHHHHHHH
Q 019934 169 LTRKELQAVLAHELGHLK 186 (333)
Q Consensus 169 L~~~EL~aVLaHElgHi~ 186 (333)
+.+-.+-++++||+||.+
T Consensus 191 ~p~~~~P~T~~HElAHq~ 208 (318)
T PF12725_consen 191 LPPYSLPFTICHELAHQL 208 (318)
T ss_pred CCcccccHHHHHHHHHHh
Confidence 456678999999999988
No 101
>TIGR02421 QEGLA conserved hypothetical protein. Members of this family include a possible metal-binding motif HEXXXH and, nearby, a perfectly conserved motif QEGLA. All members belong to the Proteobacteria, including Agrobacterium tumefaciens and several species of Vibrio and Pseudomonas, and are found in only one copy per chromosome (Vibrio vulnificus, with two chromosomes, has two). The function is unknown.
Probab=32.42 E-value=71 Score=31.61 Aligned_cols=55 Identities=15% Similarity=0.264 Sum_probs=37.5
Q ss_pred HHHHHHHHcCCC-CCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHH
Q 019934 122 LMTEAAEILNLE-APDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELG 183 (333)
Q Consensus 122 ~~~~l~~~lgi~-~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElg 183 (333)
.+++.++..+.. ..+|.+.++-..+|.+.| ..|.|+.+ ..+++.++++.+-||+|
T Consensus 142 ~~~~~~~~y~~~~~~~V~~sd~l~a~a~v~~-----~~l~i~~~--a~fs~~~l~~L~~HEig 197 (366)
T TIGR02421 142 ILQQRLEDYFGEETIRVTLSDDLPAGAMVSG-----DKLKLNSD--AMFSERDLEALIHHEIG 197 (366)
T ss_pred HHHHHHHHhCCCCceEEEECcchhHHHhccC-----CeEEECCC--CCcCHHHHHHHHHHhHH
Confidence 666666666655 233443343345666543 26888886 56899999999999998
No 102
>TIGR03296 M6dom_TIGR03296 M6 family metalloprotease domain. This model describes a metalloproteinase domain, with a characteristic HExxH motif. Examples of this domain are found in proteins in the family of immune inhibitor A, which cleaves antibacterial peptides, and in other, only distantly related proteases. This model is built to be broader and more inclusive than Pfam model pfam05547.
Probab=31.61 E-value=11 Score=35.67 Aligned_cols=12 Identities=58% Similarity=0.769 Sum_probs=10.5
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
.+|++||+||..
T Consensus 166 igv~~HE~gH~l 177 (286)
T TIGR03296 166 VGVIAHELGHDL 177 (286)
T ss_pred eeeeehhhhccc
Confidence 699999999954
No 103
>PF06861 BALF1: BALF1 protein; InterPro: IPR010677 Epstein-Barr virus (strain GD1) (HHV-4), a human tumour DNA virus and a prominent member of gamma-herpesviruses, encodes homologues of cellular antiapoptotic viral Bcl-2 proteins BALF1 and BHRF1. They protect the virus from apoptosis in its host cell during virus synthesis [, ]. The virus infects B lymphocytes to establish a latent infection and yield proliferating, growth-transformed B cells in vitro. Bcl-2 genes are essential for the initial evasion of apoptosis which allows it to establish a latent infection or cause cellular transformation, or both []. Bcl-2 family proteins can inhibit or induce programmed cell death in part by counteracting the activity of other BCL-2 family members. BALF1, inhibits the antiapoptotic activity of EBV BHRF1 and of KSBcl-2 in several transfected cell lines. BALF1 fails, however, to inhibit the cellular BCL-2 family member, BCL-x(L). Thus, BALF1 acts as a negative regulator of the survival function of BHRF1, similar to the counterbalance observed between cellular BCL-2 family members [].
Probab=31.37 E-value=35 Score=30.00 Aligned_cols=24 Identities=25% Similarity=0.340 Sum_probs=21.0
Q ss_pred hcCHHHHHHHHHHHHHHHHhcchH
Q 019934 168 LLTRKELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 168 ~L~~~EL~aVLaHElgHi~~~h~~ 191 (333)
..|+.|-.++++|++||+..+|-.
T Consensus 126 l~~d~e~~s~v~~~lA~Fy~~~r~ 149 (182)
T PF06861_consen 126 LLNDHENASLVSHALAHFYLRYRR 149 (182)
T ss_pred hcCchHHHHHHHHHHHHHHHHHHH
Confidence 458999999999999999988854
No 104
>PF06262 DUF1025: Possibl zinc metallo-peptidase; InterPro: IPR010428 This is a family of bacterial protein with undetermined function.; PDB: 3E11_A.
Probab=31.17 E-value=45 Score=26.54 Aligned_cols=33 Identities=21% Similarity=0.213 Sum_probs=22.6
Q ss_pred CEEEEchhHHhhc--CH----HHHHHHHHHHHHHHHhcc
Q 019934 157 PFVVVHTSLVELL--TR----KELQAVLAHELGHLKCDH 189 (333)
Q Consensus 157 ~~I~lt~gLl~~L--~~----~EL~aVLaHElgHi~~~h 189 (333)
.+|+|...=+... ++ +++.-|+-||+||+-.-+
T Consensus 50 ~rI~lyR~pl~~~~~~~~eL~~~I~~tlvhEiah~fG~~ 88 (97)
T PF06262_consen 50 DRIVLYRRPLERRARSREELAELIRDTLVHEIAHHFGIS 88 (97)
T ss_dssp EEEEEEHHHHHHT-SSHHHHHHHHHHHHHHHHHHHTT--
T ss_pred CEEEEehHHHHHHhCCHHHHHHHHHHHHHHHHHHHcCCC
Confidence 5788888766533 43 457788999999987544
No 105
>PF13402 M60-like: Peptidase M60-like family; PDB: 4FCA_A.
Probab=30.98 E-value=1.3e+02 Score=28.13 Aligned_cols=63 Identities=17% Similarity=0.118 Sum_probs=33.3
Q ss_pred HHHHHHHHcCCCC----------CcEEEEeCCC---CCEEEEeccCCCCEEEEchhHHh-hcCHHHH---HHHHHHHHHH
Q 019934 122 LMTEAAEILNLEA----------PDLYVRQSPV---PNAYTLAISGKKPFVVVHTSLVE-LLTRKEL---QAVLAHELGH 184 (333)
Q Consensus 122 ~~~~l~~~lgi~~----------p~v~v~~s~~---~NAfa~G~~~~~~~I~lt~gLl~-~L~~~EL---~aVLaHElgH 184 (333)
+++...+-+|++. +...++.+.. ..+++.|. .|..+.+..+ .++.+.+ .--+.||+||
T Consensus 155 ii~~~~el~Gl~~~~~~~~~~~~~~~r~v~~v~~~~g~m~a~g~-----~i~~~~~~~~~~l~~~~~~~~~WG~~HE~GH 229 (307)
T PF13402_consen 155 IIDAEYELAGLDKSSPGPENNPMPNNRFVFDVQISAGYMHASGY-----PIGFPPNWMNELLNPNPLRKGGWGPWHELGH 229 (307)
T ss_dssp HHHHHHHHTT-BSS--GGGB--S--EEEEEETT----SEEEETT-----EEEEETT--HHHH-HHHHHHH-HHHHHHHHH
T ss_pred HHHHHHHHhCCCcccCCccccCcccceEEEeccccccceeecCC-----cEEeeCcHHhcccCHhHcCCCCeeehhhhhh
Confidence 6666667777753 1223433332 34555542 4665555444 4566666 6689999999
Q ss_pred HHhcc
Q 019934 185 LKCDH 189 (333)
Q Consensus 185 i~~~h 189 (333)
..+.-
T Consensus 230 ~~Q~~ 234 (307)
T PF13402_consen 230 NHQQG 234 (307)
T ss_dssp HH-BG
T ss_pred hcCcc
Confidence 99765
No 106
>KOG3658 consensus Tumor necrosis factor-alpha-converting enzyme (TACE/ADAM17) and related metalloproteases [Extracellular structures]
Probab=30.57 E-value=13 Score=39.30 Aligned_cols=30 Identities=27% Similarity=0.272 Sum_probs=24.6
Q ss_pred CEEEEchhHHhhc------CHHHHHHHHHHHHHHHH
Q 019934 157 PFVVVHTSLVELL------TRKELQAVLAHELGHLK 186 (333)
Q Consensus 157 ~~I~lt~gLl~~L------~~~EL~aVLaHElgHi~ 186 (333)
....|++||.... ...|..-|+|||+||--
T Consensus 369 ~~~sLNtGi~T~~NYg~~Vp~kvs~lt~AHEiGHNf 404 (764)
T KOG3658|consen 369 KKRSLNTGISTSVNYGKRVPTKVSDLTLAHEIGHNF 404 (764)
T ss_pred ceEEeecceeeeeecCCccCcchhheeehhhhcccc
Confidence 5788999998755 46778889999999964
No 107
>PF10460 Peptidase_M30: Peptidase M30; InterPro: IPR019501 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This family contains metallopeptidases belonging to MEROPS peptidase family M30 (hyicolysin family, clan MA). Hyicolysin has a zinc ion which is liganded by two histidine and one glutamate residue.
Probab=29.35 E-value=44 Score=33.04 Aligned_cols=30 Identities=20% Similarity=0.315 Sum_probs=21.1
Q ss_pred EEEEchhHHhhc---CHHHHHHHHHHHHHHHHh
Q 019934 158 FVVVHTSLVELL---TRKELQAVLAHELGHLKC 187 (333)
Q Consensus 158 ~I~lt~gLl~~L---~~~EL~aVLaHElgHi~~ 187 (333)
.+++....+..- +.+...++||||+-|..+
T Consensus 120 ~~YiD~~~~~~~~~~~~~~~~sTlAHEfQHmIn 152 (366)
T PF10460_consen 120 YFYIDSETLYLGGNSGPDTVYSTLAHEFQHMIN 152 (366)
T ss_pred EEEEecHHhhccCCccHHHHHHHHHHHHHHHHH
Confidence 455555554322 367899999999999983
No 108
>PF02074 Peptidase_M32: Carboxypeptidase Taq (M32) metallopeptidase; InterPro: IPR001333 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to MEROPS peptidase family M32 (carboxypeptidase Taq family, clan MA(E)). The predicted active site residues for members of this family and thermolysin, the type example for clan MA, occur in the motif HEXXH. Carboxypeptidase Taq is a zinc-containing thermostable metallopeptidase. It was originally discovered and purified from Thermus aquaticus; optimal enzymatic activity occurs at 80 celcius. Although very little is known about this enzyme, it is thought either to be associated with a membrane or to be particle bound.; GO: 0004181 metallocarboxypeptidase activity, 0006508 proteolysis; PDB: 1K9X_A 1KA4_A 1KA2_A 3DWC_A 1WGZ_A 3HQ2_A 3HOA_B.
Probab=29.25 E-value=1.2e+02 Score=31.34 Aligned_cols=62 Identities=21% Similarity=0.150 Sum_probs=37.4
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHHhc
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLKCD 188 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~~ 188 (333)
+.+.+++.+|++.-.-.+-.+ .-.|+.|+++ ..|-||+..-+.--..-|-+ ..||.||-...
T Consensus 212 ~~~~~~~~~G~d~~~grld~s--~HPFt~~~~~--~DvRiTTry~e~d~~~~l~s-~iHE~GHalYE 273 (494)
T PF02074_consen 212 FSRELLEYLGFDFDRGRLDES--AHPFTTGFGP--NDVRITTRYDEDDFLSALFS-TIHETGHALYE 273 (494)
T ss_dssp HHHHHHHHHT--GCGEEEEE---SS-EEEEEET--TEEEEEE--BTTBTHHHHHH-HHHHHHHHHHH
T ss_pred HHHHHHHHcCCCccceEEecC--CCCCCCCCCC--CceeeecccccccHHHHHHH-HHHHHHHHHHH
Confidence 888999999998665555333 4566777633 47888887665433334444 35999998744
No 109
>PF13398 Peptidase_M50B: Peptidase M50B-like
Probab=28.54 E-value=38 Score=30.29 Aligned_cols=15 Identities=40% Similarity=0.631 Sum_probs=12.3
Q ss_pred HHHHHHHHHHHHHHh
Q 019934 173 ELQAVLAHELGHLKC 187 (333)
Q Consensus 173 EL~aVLaHElgHi~~ 187 (333)
.+-.++.||+||..-
T Consensus 21 ~~l~t~~HE~gHal~ 35 (200)
T PF13398_consen 21 RLLVTFVHELGHALA 35 (200)
T ss_pred HHHHHHHHHHHHHHH
Confidence 466799999999873
No 110
>cd06160 S2P-M50_like_2 Uncharacterized homologs of Site-2 protease (S2P), zinc metalloproteases (MEROPS family M50) which cleave transmembrane domains of substrate proteins, regulating intramembrane proteolysis (RIP) of diverse signal transduction mechanisms. Members of the S2P/M50 family of RIP proteases use proteolytic activity within the membrane to transfer information across membranes to integrate gene expression with physiologic stresses occurring in another cellular compartment. In eukaryotic cells they regulate such processes as sterol and lipid metabolism, and endoplasmic reticulum stress responses. In prokaryotes they regulate such processes as sporulation, cell division, stress response, and cell differentiation. This group includes bacterial, eukaryotic, and Archaeal S2P/M50s homologs with additional putative N- and C-terminal transmembrane spanning regions, relative to the core protein, and no PDZ domains.
Probab=27.81 E-value=40 Score=29.84 Aligned_cols=13 Identities=38% Similarity=0.577 Sum_probs=11.1
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
+..+..||+||..
T Consensus 41 ~~~l~iHElgH~~ 53 (183)
T cd06160 41 LAILGIHEMGHYL 53 (183)
T ss_pred HHHHHHHHHHHHH
Confidence 5678899999986
No 111
>PF01457 Peptidase_M8: Leishmanolysin This Prosite motif covers only the active site. This is family M8 in the peptidase classification. ; InterPro: IPR001577 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M8 (leishmanolysin family, clan MA(M)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA. Leishmanolysin is an enzyme found in the eukaryotes including Leishmania and related parasitic protozoa []. The endopeptidase is the most abundant protein on the cell surface during the promastigote stage of the parasite, and is attached to the membrane by a glycosylphosphatidylinositol anchor []. In the amastigote form, the parasite lives in lysosomes of host macrophages, producing a form of the protease that has an acidic pH optimum []. This differs from most other metalloproteases and may be an adaptation to the environment in which the organism survives [].; GO: 0004222 metalloendopeptidase activity, 0008270 zinc ion binding, 0006508 proteolysis, 0007155 cell adhesion, 0016020 membrane; PDB: 1LML_A.
Probab=27.22 E-value=56 Score=33.76 Aligned_cols=30 Identities=17% Similarity=0.263 Sum_probs=18.3
Q ss_pred EEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 158 FVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 158 ~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
.|-+....+.....++..-|+.||++|+.-
T Consensus 194 ~in~~p~~i~~~~~~~~~~~~~HEi~HaLG 223 (521)
T PF01457_consen 194 VININPSYIPSFYFQEFFRTVIHEIAHALG 223 (521)
T ss_dssp EEE--GGG---S--HHHHHHHHHHHHHHTT
T ss_pred EEEEchhHccchhhhcccceeeeeeeeeee
Confidence 455666655555567888999999999984
No 112
>PF09471 Peptidase_M64: IgA Peptidase M64; InterPro: IPR019026 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This is a family of highly selective metallo-endopeptidases belonging to the MEROPS peptidase family M64 (IgA peptidase, clan MA). The primary structure of the Clostridium ramosum IgA peptidase shows no significant overall similarity to any other known metallo-endopeptidase []. ; PDB: 3P1V_A 4DF9_D.
Probab=27.10 E-value=37 Score=31.95 Aligned_cols=14 Identities=36% Similarity=0.657 Sum_probs=12.0
Q ss_pred HHHHHHHHHHHHHH
Q 019934 173 ELQAVLAHELGHLK 186 (333)
Q Consensus 173 EL~aVLaHElgHi~ 186 (333)
....|+.||+||--
T Consensus 215 ~~~~v~vHE~GHsf 228 (264)
T PF09471_consen 215 SFKQVVVHEFGHSF 228 (264)
T ss_dssp THHHHHHHHHHHHT
T ss_pred cccceeeeeccccc
Confidence 57889999999954
No 113
>cd06159 S2P-M50_PDZ_Arch Uncharacterized Archaeal homologs of Site-2 protease (S2P), zinc metalloproteases (MEROPS family M50) which cleave transmembrane domains of substrate proteins, regulating intramembrane proteolysis (RIP) of diverse signal transduction mechanisms. Members of the S2P/M50 family of RIP proteases use proteolytic activity within the membrane to transfer information across membranes to integrate gene expression with physiologic stresses occurring in another cellular compartment. In eukaryotic cells they regulate such processes as sterol and lipid metabolism, and endoplasmic reticulum stress responses. In prokaryotes they regulate such processes as sporulation, cell division, stress response, and cell differentiation. This group appears to be limited to Archaeal S2P/M50s homologs with additional putative N-terminal transmembrane spanning regions, relative to the core protein, and either one or two PDZ domains present.
Probab=26.52 E-value=40 Score=31.68 Aligned_cols=13 Identities=38% Similarity=0.503 Sum_probs=11.3
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
.-+|+.||+||..
T Consensus 118 ~isv~iHElgHa~ 130 (263)
T cd06159 118 VVGVVVHELSHGI 130 (263)
T ss_pred HHHHHHHHHHHHH
Confidence 5679999999986
No 114
>COG3824 Predicted Zn-dependent protease [General function prediction only]
Probab=26.46 E-value=34 Score=28.48 Aligned_cols=29 Identities=21% Similarity=0.372 Sum_probs=20.0
Q ss_pred EEEEchhHH-hhcCH------HHHHHHHHHHHHHHH
Q 019934 158 FVVVHTSLV-ELLTR------KELQAVLAHELGHLK 186 (333)
Q Consensus 158 ~I~lt~gLl-~~L~~------~EL~aVLaHElgHi~ 186 (333)
+|.+..+-+ +-.++ +++.-|+-||+||.-
T Consensus 86 rItlYRrailDywae~eetlgd~vthvliHEIgHhF 121 (136)
T COG3824 86 RITLYRRALLDYWAENEETLGDQVTHVLIHEIGHHF 121 (136)
T ss_pred eeeeeHHHHHHHHhhhhhhHhhHhhhhhhhhhhhhc
Confidence 577777644 44433 457889999999964
No 115
>PF14521 Aspzincin_M35: Lysine-specific metallo-endopeptidase ; PDB: 2X3C_A 2X3A_A 2X3B_A 1GE7_B 1GE6_A 1GE5_A 1G12_A.
Probab=26.36 E-value=41 Score=28.60 Aligned_cols=29 Identities=14% Similarity=0.244 Sum_probs=20.7
Q ss_pred CEEEEchhHHhh--cCHHHHHHHHHHHHHHH
Q 019934 157 PFVVVHTSLVEL--LTRKELQAVLAHELGHL 185 (333)
Q Consensus 157 ~~I~lt~gLl~~--L~~~EL~aVLaHElgHi 185 (333)
..|.|-....+. -..+--+++|.||++|+
T Consensus 77 ~~IyLc~~F~~~p~~g~~Sk~~TLiHE~SHf 107 (148)
T PF14521_consen 77 YTIYLCPAFFSAPTTGKDSKEGTLIHEWSHF 107 (148)
T ss_dssp TEEEE-HHHHHS-SSSTT-HHHHHHHHHHHS
T ss_pred eEEEEChhhcCCCCCCCCchHHHHHHhhhhh
Confidence 479999888773 23455688999999994
No 116
>COG4823 AbiF Abortive infection bacteriophage resistance protein [Defense mechanisms]
Probab=24.69 E-value=46 Score=31.35 Aligned_cols=14 Identities=43% Similarity=0.707 Sum_probs=12.8
Q ss_pred HHHHHHHHHHHHHH
Q 019934 171 RKELQAVLAHELGH 184 (333)
Q Consensus 171 ~~EL~aVLaHElgH 184 (333)
|-+++.||||++||
T Consensus 89 Et~iKs~iAyllg~ 102 (299)
T COG4823 89 ETEIKSVIAYLLGH 102 (299)
T ss_pred HHHHHHHHHHHhcc
Confidence 56799999999999
No 117
>cd06162 S2P-M50_PDZ_SREBP Sterol regulatory element-binding protein (SREBP) Site-2 protease (S2P), a zinc metalloprotease (MEROPS family M50A), regulates intramembrane proteolysis (RIP) of SREBP and is part of a signal transduction mechanism involved in sterol and lipid metabolism. In sterol-depleted mammalian cells, a two-step proteolytic process releases the N-terminal domains of SREBPs from membranes of the endoplasmic reticulum (ER). These domains translocate into the nucleus, where they activate genes of cholesterol and fatty acid biosynthesis. The first cleavage occurs at Site-1 within the ER lumen to generate an intermediate that is subsequently released from the membrane by cleavage at Site-2, which lies within the first transmembrane domain. It is the second proteolytic step that is carried out by the SREBP Site-2 protease (S2P) which is present in this CD family. This group appears to be limited to eumetazoan proteins and contains one PDZ domain.
Probab=24.07 E-value=48 Score=31.50 Aligned_cols=13 Identities=38% Similarity=0.532 Sum_probs=11.6
Q ss_pred HHHHHHHHHHHHH
Q 019934 174 LQAVLAHELGHLK 186 (333)
Q Consensus 174 L~aVLaHElgHi~ 186 (333)
+-+|+.||+||..
T Consensus 135 ~isvvvHElgHal 147 (277)
T cd06162 135 LISGVVHEMGHGV 147 (277)
T ss_pred HHHHHHHHHHHHH
Confidence 6789999999986
No 118
>PRK07571 bidirectional hydrogenase complex protein HoxE; Reviewed
Probab=24.03 E-value=1.8e+02 Score=25.50 Aligned_cols=54 Identities=19% Similarity=0.222 Sum_probs=42.6
Q ss_pred HHHHHHHHcCCCC----Cc-EEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHH
Q 019934 122 LMTEAAEILNLEA----PD-LYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLA 179 (333)
Q Consensus 122 ~~~~l~~~lgi~~----p~-v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLa 179 (333)
+++.+.+++|++. ++ .+-++. ..++|..+..|.+.|+......++++.+..+|.
T Consensus 107 ll~~l~~~Lgi~~gett~DG~ftL~~----~~ClG~C~~AP~~~Vn~~~~~~lt~e~v~~il~ 165 (169)
T PRK07571 107 ILEDLENELGIKAGETTADGKLSLLT----ARCLGACGIAPAVVFDGKVAGKQTPESVLEKVQ 165 (169)
T ss_pred HHHHHHHHhCCCCCCcCCCCeEEEEE----ecccCccCCCCeEEECCEEeCCCCHHHHHHHHH
Confidence 9999999999873 32 233332 237788888999999999999999999998886
No 119
>PRK05988 formate dehydrogenase subunit gamma; Validated
Probab=23.08 E-value=2.1e+02 Score=24.57 Aligned_cols=54 Identities=22% Similarity=0.316 Sum_probs=42.4
Q ss_pred HHHHHHHHcCCCC----Cc-EEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHH
Q 019934 122 LMTEAAEILNLEA----PD-LYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLA 179 (333)
Q Consensus 122 ~~~~l~~~lgi~~----p~-v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLa 179 (333)
+++.+.+.+|++. ++ .+-++ ...++|..+..|.+.|+..+...++++.+..++.
T Consensus 94 ll~~l~~~Lgi~~gett~Dg~ftL~----~~~ClG~C~~aP~~~in~~~~~~lt~~~~~~il~ 152 (156)
T PRK05988 94 LAAHAKARLGIDFHQTTADGAVTLE----PVYCLGLCACSPAAMLDGEVHGRLDPQRLDALLA 152 (156)
T ss_pred HHHHHHHHhCCCCCCcCCCCeEEEE----eeeecCccCCCCeEEECCEEeCCCCHHHHHHHHH
Confidence 9999999999873 32 22222 3347888888999999999999999999998875
No 120
>PHA02456 zinc metallopeptidase motif-containing protein
Probab=22.98 E-value=46 Score=27.31 Aligned_cols=15 Identities=40% Similarity=0.406 Sum_probs=11.3
Q ss_pred HHHHHHHHHHHHHHh
Q 019934 173 ELQAVLAHELGHLKC 187 (333)
Q Consensus 173 EL~aVLaHElgHi~~ 187 (333)
--+--|+||++|+-+
T Consensus 78 GC~~TL~HEL~H~WQ 92 (141)
T PHA02456 78 GCRDTLAHELNHAWQ 92 (141)
T ss_pred chHHHHHHHHHHHHh
Confidence 345578999999874
No 121
>COG5504 Predicted Zn-dependent protease [Posttranslational modification, protein turnover, chaperones]
Probab=22.75 E-value=61 Score=30.44 Aligned_cols=30 Identities=20% Similarity=0.122 Sum_probs=21.8
Q ss_pred CCEEEEchhHHhhcCHHHHHHHHHHHHHHHHh
Q 019934 156 KPFVVVHTSLVELLTRKELQAVLAHELGHLKC 187 (333)
Q Consensus 156 ~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~~ 187 (333)
...|.|.-+ ...|..++.+.||||.-|..+
T Consensus 124 ~~ki~l~l~--p~~~~~~v~aliaHE~HH~~R 153 (280)
T COG5504 124 PGKIMLWLV--PSSTITSVPALIAHEYHHNCR 153 (280)
T ss_pred CceEEEEEe--cCCCccchHHHHHHHHHhhhe
Confidence 345555433 347888999999999999764
No 122
>cd03082 TRX_Fd_NuoE_W_FDH_beta TRX-like [2Fe-2S] Ferredoxin (Fd) family, NADH:ubiquinone oxidoreductase (Nuo) subunit E family, Tungsten-containing formate dehydrogenase (W-FDH) beta subunit; composed of proteins similar to the W-FDH beta subunit of Methylobacterium extorquens. W-FDH is a heterodimeric NAD-dependent enzyme catalyzing the conversion of formate to carbon dioxide. The beta subunit is a fusion protein containing an N-terminal NuoE domain and a C-terminal NuoF domain. NuoE and NuoF are components of Nuo, a multisubunit complex catalyzing the electron transfer of NADH to quinone coupled with the transfer of protons across the membrane. Electrons are transferred from NADH to quinone through a chain of iron-sulfur clusters in Nuo, including the [2Fe-2S] cluster in NuoE and the [4Fe-4S] cluster in NuoF. In addition, NuoF is also the NADH- and FMN-binding subunit. Similarly, the beta subunit of W-FDH is most likely involved in the electron transport chain during the NAD-dependen
Probab=22.21 E-value=2.3e+02 Score=20.85 Aligned_cols=51 Identities=20% Similarity=0.158 Sum_probs=38.9
Q ss_pred HHHHHHHHcCCCCCcEEEEeCCCCCEEEEeccCCCCEEEEchhHHhhcCHHHHHHHHH
Q 019934 122 LMTEAAEILNLEAPDLYVRQSPVPNAYTLAISGKKPFVVVHTSLVELLTRKELQAVLA 179 (333)
Q Consensus 122 ~~~~l~~~lgi~~p~v~v~~s~~~NAfa~G~~~~~~~I~lt~gLl~~L~~~EL~aVLa 179 (333)
+++.+.+.++.+ .+.+. .+++.|..+..|.+.|+......++++.+..++.
T Consensus 20 l~~~l~~~L~~~--~v~l~-----~~~ClG~C~~gP~v~V~~~~~~~~t~~~i~~~~~ 70 (72)
T cd03082 20 LLAALEAGLGPE--GVRVV-----RAPCVGRCERAPAALVGQRPVDGATPAAVAAAVE 70 (72)
T ss_pred HHHHHHHHhCCC--eEEEE-----ecCcCCccCCCCeEEECCEEeCCcCHHHHHHHHh
Confidence 788888888765 33333 3347777778899999999999999998887653
No 123
>COG0308 PepN Aminopeptidase N [Amino acid transport and metabolism]
Probab=21.79 E-value=54 Score=36.09 Aligned_cols=20 Identities=35% Similarity=0.479 Sum_probs=16.4
Q ss_pred HHHHHHHHHHHHHHHhcchH
Q 019934 172 KELQAVLAHELGHLKCDHGV 191 (333)
Q Consensus 172 ~EL~aVLaHElgHi~~~h~~ 191 (333)
+..+.|++||++|-=-|+-+
T Consensus 305 ~~~~~viaHElaHqWfGnlV 324 (859)
T COG0308 305 ENVEEVIAHELAHQWFGNLV 324 (859)
T ss_pred HHHHHHHHHHHhhhccccee
Confidence 56777999999998877653
No 124
>cd04283 ZnMc_hatching_enzyme Zinc-dependent metalloprotease, hatching enzyme-like subfamily. Hatching enzymes are secreted by teleost embryos to digest the egg envelope or chorion. In some teleosts, the hatching enzyme may be a system consisting of two evolutionary related metalloproteases, high choriolytic enzyme and low choriolytic enzyme (HCE and LCE), which may have different substrate specificities and cooperatively digest the chorion.
Probab=21.60 E-value=47 Score=29.50 Aligned_cols=12 Identities=33% Similarity=0.545 Sum_probs=11.0
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
.+++.||++|..
T Consensus 78 ~G~i~HEl~HaL 89 (182)
T cd04283 78 KGIIQHELLHAL 89 (182)
T ss_pred cchHHHHHHHHh
Confidence 589999999987
No 125
>cd04281 ZnMc_BMP1_TLD Zinc-dependent metalloprotease; BMP1/TLD-like subfamily. BMP1 (Bone morphogenetic protein 1) and TLD (tolloid)-like metalloproteases play vital roles in extracellular matrix formation, by cleaving precursor proteins such as enzymes, structural proteins, and proteins involved in the mineralization of the extracellular matrix. The drosophila protein tolloid and its Xenopus homologue xolloid cleave and inactivate Sog and chordin, respectively, which are inhibitors of Dpp (the Drosophila decapentaplegic gene product) and its homologue BMP4, involved in dorso-ventral patterning.
Probab=21.48 E-value=44 Score=30.10 Aligned_cols=12 Identities=42% Similarity=0.800 Sum_probs=10.8
Q ss_pred HHHHHHHHHHHH
Q 019934 175 QAVLAHELGHLK 186 (333)
Q Consensus 175 ~aVLaHElgHi~ 186 (333)
.+++.|||+|..
T Consensus 88 ~Gti~HEl~HaL 99 (200)
T cd04281 88 FGIVVHELGHVI 99 (200)
T ss_pred CchHHHHHHHHh
Confidence 589999999987
No 126
>PF01400 Astacin: Astacin (Peptidase family M12A) This Prosite motif covers only the active site.; InterPro: IPR001506 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families. Clans are groups of families for which there is evidence of common ancestry based on a common structural fold: Each clan is identified with two letters, the first representing the catalytic type of the families included in the clan (with the letter 'P' being used for a clan containing families of more than one of the catalytic types serine, threonine and cysteine). Some families cannot yet be assigned to clans, and when a formal assignment is required, such a family is described as belonging to clan A-, C-, M-, N-, S-, T- or U-, according to the catalytic type. Some clans are divided into subclans because there is evidence of a very ancient divergence within the clan, for example MA(E), the gluzincins, and MA(M), the metzincins. Peptidase families are grouped by their catalytic type, the first character representing the catalytic type: A, aspartic; C, cysteine; G, glutamic acid; M, metallo; N, asparagine; S, serine; T, threonine; and U, unknown. The serine, threonine and cysteine peptidases utilise the amino acid as a nucleophile and form an acyl intermediate - these peptidases can also readily act as transferases. In the case of aspartic, glutamic and metallopeptidases, the nucleophile is an activated water molecule. In the case of the asparagine endopeptidases, the nucleophile is asparagine and all are self-processing endopeptidases. In many instances the structural protein fold that characterises the clan or family may have lost its catalytic activity, yet retain its function in protein recognition and binding. Metalloproteases are the most diverse of the four main types of protease, with more than 50 families identified to date. In these enzymes, a divalent cation, usually zinc, activates the water molecule. The metal ion is held in place by amino acid ligands, usually three in number. The known metal ligands are His, Glu, Asp or Lys and at least one other residue is required for catalysis, which may play an electrophillic role. Of the known metalloproteases, around half contain an HEXXH motif, which has been shown in crystallographic studies to form part of the metal-binding site []. The HEXXH motif is relatively common, but can be more stringently defined for metalloproteases as 'abXHEbbHbc', where 'a' is most often valine or threonine and forms part of the S1' subsite in thermolysin and neprilysin, 'b' is an uncharged residue, and 'c' a hydrophobic residue. Proline is never found in this site, possibly because it would break the helical structure adopted by this motif in metalloproteases []. This group of metallopeptidases belong to the MEROPS peptidase family M12, subfamily M12A (astacin family, clan MA(M)). The protein fold of the peptidase domain for members of this family resembles that of thermolysin, the type example for clan MA and the predicted active site residues for members of this family and thermolysin occur in the motif HEXXH []. The astacin () family of metalloendopeptidases encompasses a range of proteins found in hydra to humans, in mature and developmental systems []. Their functions include activation of growth factors, degradation of polypeptides, and processing of extracellular proteins []. The proteins are synthesised with N-terminal signal and pro-enzyme sequences, and many contain multiple domains C-terminal to the protease domain. They are either secreted from cells, or are associated with the plasma membrane. The astacin molecule adopts a kidney shape, with a deep active-site cleft between its N- and C-terminal domains []. The zinc ion, which lies at the bottom of the cleft, exhibits a unique penta-coordinated mode of binding, involving 3 histidine residues, a tyrosine and a water molecule (which is also bound to the carboxylate side chain of Glu93) []. The N-terminal domain comprises 2 alpha-helices and a 5-stranded beta-sheet. The overall topology of this domain is shared by the archetypal zinc-endopeptidase thermolysin. Astacin protease domains also share common features with serralysins, matrix metalloendopeptidases, and snake venom proteases; they cleave peptide bonds in polypeptides such as insulin B chain and bradykinin, and in proteins such as casein and gelatin; and they have arylamidase activity [].; GO: 0004222 metalloendopeptidase activity, 0006508 proteolysis; PDB: 3LQB_A 3EDH_A 3EDG_A 3EDI_A 1IAE_A 1IAB_A 1IAA_A 1AST_A 1IAC_A 1QJJ_A ....
Probab=20.29 E-value=66 Score=28.47 Aligned_cols=30 Identities=20% Similarity=0.292 Sum_probs=16.7
Q ss_pred EeccCCCCEEEEchhHHhhcCHHHHHHHHHHHHHHHH
Q 019934 150 LAISGKKPFVVVHTSLVELLTRKELQAVLAHELGHLK 186 (333)
Q Consensus 150 ~G~~~~~~~I~lt~gLl~~L~~~EL~aVLaHElgHi~ 186 (333)
+|..+....|.|..+.. -.+++.||++|..
T Consensus 62 vG~~~g~q~i~l~~~c~-------~~~~i~HEl~HaL 91 (191)
T PF01400_consen 62 VGRQGGEQTINLGDGCF-------SVGTILHELGHAL 91 (191)
T ss_dssp SS--SSEEEEEE-TTC--------SHHHHHHHHHHHH
T ss_pred hhhcCcceeEEecceeC-------CccchHHHHHHHH
Confidence 45443333455553322 3579999999987
Done!