Query 038182
Match_columns 245
No_of_seqs 228 out of 1328
Neff 6.9
Searched_HMMs 46136
Date Fri Mar 29 08:25:08 2013
Command hhsearch -i /work/01045/syshi/csienesis_hhblits_a3m/038182.a3m -d /work/01045/syshi/HHdatabase/Cdd.hhm -o /work/01045/syshi/hhsearch_cdd/038182hhsearch_cdd -cpu 12 -v 0
No Hit Prob E-value P-value Score SS Cols Query HMM Template HMM
1 PLN03146 aspartyl protease fam 100.0 1.2E-34 2.6E-39 273.7 19.2 164 33-238 21-186 (431)
2 KOG1339 Aspartyl protease [Pos 99.9 1.1E-22 2.4E-27 190.3 11.4 103 123-237 42-146 (398)
3 cd06096 Plasmepsin_5 Plasmepsi 99.9 2.6E-21 5.6E-26 176.2 12.3 99 126-239 2-102 (326)
4 PF14543 TAXi_N: Xylanase inhi 99.9 1.9E-21 4.2E-26 161.3 9.4 94 128-238 1-95 (164)
5 cd05490 Cathepsin_D2 Cathepsin 99.8 3.3E-18 7.1E-23 155.4 11.4 84 124-238 3-89 (325)
6 cd05470 pepsin_retropepsin_lik 99.8 4.8E-18 1E-22 130.4 9.9 78 130-238 1-80 (109)
7 PTZ00165 aspartyl protease; Pr 99.8 4.9E-18 1.1E-22 162.7 12.0 97 113-238 109-206 (482)
8 cd05478 pepsin_A Pepsin A, asp 99.7 7.5E-18 1.6E-22 152.6 11.5 89 116-238 2-91 (317)
9 PTZ00147 plasmepsin-1; Provisi 99.7 1E-17 2.2E-22 159.4 12.5 93 112-238 127-220 (453)
10 cd05477 gastricsin Gastricsins 99.7 1E-17 2.2E-22 151.7 11.3 82 126-238 2-84 (318)
11 cd05486 Cathespin_E Cathepsin 99.7 9.9E-18 2.1E-22 151.8 9.6 79 128-237 1-80 (316)
12 PTZ00013 plasmepsin 4 (PM4); P 99.7 3.7E-17 7.9E-22 155.4 13.0 92 113-238 127-219 (450)
13 cd06098 phytepsin Phytepsin, a 99.7 2.3E-17 5.1E-22 149.6 11.0 84 124-238 7-92 (317)
14 cd05487 renin_like Renin stimu 99.7 3.2E-17 6.8E-22 149.2 10.8 84 124-238 5-91 (326)
15 cd05488 Proteinase_A_fungi Fun 99.7 4.4E-17 9.5E-22 147.9 11.2 83 125-238 8-91 (320)
16 cd05473 beta_secretase_like Be 99.7 3.3E-17 7.3E-22 151.2 10.1 77 126-237 2-79 (364)
17 cd06097 Aspergillopepsin_like 99.7 7.1E-17 1.5E-21 143.6 10.4 81 128-238 1-83 (278)
18 cd05485 Cathepsin_D_like Cathe 99.7 5.7E-17 1.2E-21 147.9 9.8 86 123-239 7-95 (329)
19 cd05475 nucellin_like Nucellin 99.5 2.3E-14 5.1E-19 127.4 8.5 64 126-237 1-65 (273)
20 cd05471 pepsin_like Pepsin-lik 99.5 7.1E-14 1.5E-18 122.7 10.5 83 128-239 1-84 (283)
21 cd05472 cnd41_like Chloroplast 99.5 6E-14 1.3E-18 125.9 7.6 59 127-238 1-60 (299)
22 PF00026 Asp: Eukaryotic aspar 99.5 6.3E-14 1.4E-18 125.3 7.6 82 127-239 1-84 (317)
23 cd05489 xylanase_inhibitor_I_l 99.4 4.6E-13 1E-17 124.2 8.4 83 134-237 2-94 (362)
24 cd05476 pepsin_A_like_plant Ch 99.3 5.2E-12 1.1E-16 111.7 7.7 56 127-238 1-57 (265)
25 cd05474 SAP_like SAPs, pepsin- 99.0 8.7E-10 1.9E-14 98.2 8.6 54 127-238 2-56 (295)
26 cd05483 retropepsin_like_bacte 95.5 0.021 4.5E-07 41.6 4.1 30 126-157 1-30 (96)
27 cd05484 retropepsin_like_LTR_2 88.2 0.63 1.4E-05 34.2 3.5 28 128-157 1-28 (91)
28 TIGR02281 clan_AA_DTGA clan AA 86.0 1.9 4E-05 33.9 5.2 31 125-157 9-39 (121)
29 PF13975 gag-asp_proteas: gag- 76.2 5.8 0.00013 28.0 4.4 31 125-157 6-36 (72)
30 PF00077 RVP: Retroviral aspar 75.0 4.9 0.00011 29.6 4.0 27 129-157 7-33 (100)
31 cd05479 RP_DDI RP_DDI; retrope 66.1 11 0.00024 29.4 4.4 30 126-157 15-44 (124)
32 PF13650 Asp_protease_2: Aspar 62.7 9.4 0.0002 26.9 3.1 25 131-157 2-26 (90)
33 cd05482 HIV_retropepsin_like R 60.7 11 0.00023 28.0 3.2 24 132-157 3-26 (87)
34 cd06095 RP_RTVL_H_like Retrope 43.8 23 0.00049 25.6 2.5 20 138-157 7-26 (86)
35 PF05585 DUF1758: Putative pep 28.9 31 0.00067 28.0 1.3 20 138-157 10-29 (164)
36 cd05475 nucellin_like Nucellin 26.2 72 0.0016 27.9 3.3 32 126-157 157-194 (273)
37 cd00303 retropepsin_like Retro 22.7 93 0.002 20.1 2.7 18 139-156 8-25 (92)
38 PF12384 Peptidase_A2B: Ty3 tr 22.3 1.2E+02 0.0026 25.6 3.5 27 131-157 36-62 (177)
39 cd06098 phytepsin Phytepsin, a 22.0 88 0.0019 28.1 3.1 32 126-157 188-227 (317)
40 PLN03146 aspartyl protease fam 20.9 1.4E+02 0.0029 28.5 4.2 43 113-157 268-324 (431)
41 cd06097 Aspergillopepsin_like 20.3 79 0.0017 27.6 2.4 41 113-157 168-215 (278)
42 PF09668 Asp_protease: Asparty 20.1 1.9E+02 0.0041 22.9 4.2 30 126-157 23-52 (124)
No 1
>PLN03146 aspartyl protease family protein; Provisional
Probab=100.00 E-value=1.2e-34 Score=273.69 Aligned_cols=164 Identities=29% Similarity=0.528 Sum_probs=133.1
Q ss_pred CCCCCeEEEEeccCCCcccccccCCCCCCChHHHHHHHHhhcHHHHHHHHHhhhhhhhcccccccccccccccccCCCce
Q 038182 33 KDPPPRFELIHRHSPQLSEHEATAYSPPKNLSERIRQLIDGDIARQEMISRRLEDRRRRGRIRKASEISHHRTFNGTSNI 112 (245)
Q Consensus 33 ~~~~~~~~L~Hr~sp~sp~~~~~~~~p~~~~~~~~~~~~~~D~~R~~~l~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 (245)
++++++++|+||+++|+|. +.++.++.++++++++||.+|+++|.++. + ....
T Consensus 21 ~~~~~~~~l~h~~~~~sp~-----~~~~~~~~~~~~~~~~~~~~r~~~~~~~~-----------~-----------~~~~ 73 (431)
T PLN03146 21 PKGGFTVDLIHRDSPKSPF-----YNPSETPSQRLRNAFRRSISRVNHFRPTD-----------A-----------SPND 73 (431)
T ss_pred cCCceEEEEEeCCCCCCCC-----CCCCCChhHHHHHHHHHHHHHHHHHhhcc-----------c-----------cCCc
Confidence 4588999999999999984 34556778999999999999999885431 0 0112
Q ss_pred eeeeeeeCCCCCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCc
Q 038182 113 VKIPLRSGADRGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSR 191 (245)
Q Consensus 113 ~~~Pl~~g~~~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~ 191 (245)
+..++. .+.++|+++|.||||||++.|++||||+++||||. |.. |+.|. ++.|||++|+||+.++|+++
T Consensus 74 ~~~~~~----~~~~~Y~v~i~iGTPpq~~~vi~DTGS~l~Wv~C~~C~~--C~~~~----~~~fdps~SST~~~~~C~s~ 143 (431)
T PLN03146 74 PQSDLI----SNGGEYLMNISIGTPPVPILAIADTGSDLIWTQCKPCDD--CYKQV----SPLFDPKKSSTYKDVSCDSS 143 (431)
T ss_pred cccCcc----cCCccEEEEEEcCCCCceEEEEECCCCCcceEcCCCCcc--cccCC----CCcccCCCCCCCcccCCCCc
Confidence 233333 34589999999999999999999999999999999 965 98765 36899999999999999999
Q ss_pred ccccccccccCCCCCCCCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 192 TCKVDLQDTFSLSMCPTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 192 ~C~~~~~~~~~~~~C~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
.|+.... ...|..+ +.|.|.+.||||+. .|++++|+|+|++.
T Consensus 144 ~C~~~~~----~~~c~~~-~~c~y~i~Ygdgs~~~G~l~~Dtltlg~~ 186 (431)
T PLN03146 144 QCQALGN----QASCSDE-NTCTYSYSYGDGSFTKGNLAVETLTIGST 186 (431)
T ss_pred ccccCCC----CCCCCCC-CCCeeEEEeCCCCceeeEEEEEEEEeccC
Confidence 9986432 2347543 46999999999998 99999999999863
No 2
>KOG1339 consensus Aspartyl protease [Posttranslational modification, protein turnover, chaperones]
Probab=99.88 E-value=1.1e-22 Score=190.26 Aligned_cols=103 Identities=34% Similarity=0.697 Sum_probs=88.8
Q ss_pred CCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCccccccccccc
Q 038182 123 RGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTF 201 (245)
Q Consensus 123 ~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~ 201 (245)
+..++|+++|.||||||.|.|++||||+++||||. |.. .|+.+. .+.|||++|+||+.+.|.++.|.....
T Consensus 42 ~~~~~Y~~~i~IGTPpq~f~v~~DTGS~~lWV~c~~c~~-~C~~~~----~~~f~p~~SSt~~~~~c~~~~c~~~~~--- 113 (398)
T KOG1339|consen 42 YSSGEYYGNISIGTPPQSFTVVLDTGSDLLWVPCAPCSS-ACYSQH----NPIFDPSASSTYKSVGCSSPRCKSLPQ--- 113 (398)
T ss_pred ccccccEEEEecCCCCeeeEEEEeCCCCceeeccccccc-cccccC----CCccCccccccccccCCCCcccccccc---
Confidence 34589999999999999999999999999999999 872 488753 245999999999999999999997542
Q ss_pred CCCCCCCCCCCCcEEEEecCCce-EEEEEEEEEEECc
Q 038182 202 SLSMCPTPVTPCAYDYRFVYKYA-SGIIFFNILCIKK 237 (245)
Q Consensus 202 ~~~~C~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~ 237 (245)
.|. +++.|.|.+.||||+. .|+|++|+|+|+.
T Consensus 114 ---~~~-~~~~C~y~i~Ygd~~~~~G~l~~Dtv~~~~ 146 (398)
T KOG1339|consen 114 ---SCS-PNSSCPYSIQYGDGSSTSGYLATDTVTFGG 146 (398)
T ss_pred ---Ccc-cCCcCceEEEeCCCCceeEEEEEEEEEEcc
Confidence 243 3568999999999776 9999999999987
No 3
>cd06096 Plasmepsin_5 Plasmepsins are a class of aspartic proteinases produced by the plasmodium parasite. The family contains a group of aspartic proteinases homologous to plasmepsin 5. Plasmepsins are a class of at least 10 enzymes produced by the plasmodium parasite. Through their haemoglobin-degrading activity, they are an important cause of symptoms in malaria sufferers. This family of enzymes is a potential target for anti-malarial drugs. Plasmepsins are aspartic acid proteases, which means their active site contains two aspartic acid residues. These two aspartic acid residue act respectively as proton donor and proton acceptor, catalyzing the hydrolysis of peptide bond in proteins. Aspartic proteinases are composed of two structurally similar beta barrel lobes, each lobe contributing an aspartic acid residue to form a catalytic dyad that acts to cleave the substrate peptide bond. The catalytic Asp residues are contained in an Asp-Thr-Gly-Ser/thr motif in both N- and C-terminal l
Probab=99.86 E-value=2.6e-21 Score=176.15 Aligned_cols=99 Identities=26% Similarity=0.496 Sum_probs=86.2
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLS 204 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~ 204 (245)
++|+++|.||||+|++.|+|||||+++||+|. |.. |..+. ++.|||++|+|++.+.|.+..|.. ..
T Consensus 2 ~~Y~~~i~vGtP~Q~~~v~~DTGS~~~wv~~~~C~~--c~~~~----~~~y~~~~Sst~~~~~C~~~~c~~-------~~ 68 (326)
T cd06096 2 AYYFIDIFIGNPPQKQSLILDTGSSSLSFPCSQCKN--CGIHM----EPPYNLNNSITSSILYCDCNKCCY-------CL 68 (326)
T ss_pred ceEEEEEEecCCCeEEEEEEeCCCCceEEecCCCCC--cCCCC----CCCcCcccccccccccCCCccccc-------cC
Confidence 68999999999999999999999999999999 865 87653 368999999999999999999953 12
Q ss_pred CCCCCCCCCcEEEEecCCce-EEEEEEEEEEECccc
Q 038182 205 MCPTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKMI 239 (245)
Q Consensus 205 ~C~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~~ 239 (245)
.|. ++.|.|.+.|+||+. .|.+++|+|+|++..
T Consensus 69 ~~~--~~~~~~~i~Y~~gs~~~G~~~~D~v~lg~~~ 102 (326)
T cd06096 69 SCL--NNKCEYSISYSEGSSISGFYFSDFVSFESYL 102 (326)
T ss_pred cCC--CCcCcEEEEECCCCceeeEEEEEEEEeccCC
Confidence 454 356999999999987 999999999998653
No 4
>PF14543 TAXi_N: Xylanase inhibitor N-terminal; PDB: 3HD8_A 3VLB_A 3VLA_A 3AUP_D 1T6G_A 1T6E_X 2B42_A.
Probab=99.85 E-value=1.9e-21 Score=161.34 Aligned_cols=94 Identities=35% Similarity=0.700 Sum_probs=76.9
Q ss_pred EEEEEEeCCCCceEEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCCC
Q 038182 128 YFVSFRVGSPPQKFVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMCP 207 (245)
Q Consensus 128 Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C~ 207 (245)
|+++|.||||+|++.|+|||||+++|+||. .+.|+|++|+||+.++|.++.|...... ...|.
T Consensus 1 Y~~~~~iGtP~~~~~lvvDtgs~l~W~~C~--------------~~~f~~~~Sst~~~v~C~s~~C~~~~~~---~~~~~ 63 (164)
T PF14543_consen 1 YYVSVSIGTPPQPFSLVVDTGSDLTWVQCP--------------DPPFDPSKSSTYRPVPCSSPQCSSAPSF---CPCCC 63 (164)
T ss_dssp EEEEEECTCTTEEEEEEEETT-SSEEEET------------------STT-TTSSBEC-BTTSHHHHHCTSS---BTCCT
T ss_pred CEEEEEeCCCCceEEEEEECCCCceEEcCC--------------CcccCCccCCcccccCCCCcchhhcccc---cccCC
Confidence 899999999999999999999999999982 2589999999999999999999875431 12444
Q ss_pred CCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 208 TPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 208 ~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
..++.|.|.+.|+|++. .|++++|+|+|+..
T Consensus 64 ~~~~~C~y~~~y~~~s~~~G~l~~D~~~~~~~ 95 (164)
T PF14543_consen 64 CSNNSCPYSQSYGDGSSSSGFLASDTLTFGSS 95 (164)
T ss_dssp CESSEEEEEEEETTTEEEEEEEEEEEEEEEEE
T ss_pred CCcCcccceeecCCCccccCceEEEEEEecCC
Confidence 44568999999999998 99999999999765
No 5
>cd05490 Cathepsin_D2 Cathepsin_D2, pepsin family of proteinases. Cathepsin D is the major aspartic proteinase of the lysosomal compartment where it functions in protein catabolism. It is a member of the pepsin family of proteinases. This enzyme is distinguished from other members of the pepsin family by two features that are characteristic of lysosomal hydrolases. First, mature Cathepsin D is found predominantly in a two-chain form due to a posttranslational cleavage event. Second, it contains phosphorylated, N-linked oligosaccharides that target the enzyme to lysosomes via mannose-6-phosphate receptors. Cathepsin D preferentially attacks peptide bonds flanked by bulky hydrophobic amino acids and its pH optimum is between pH 2.8 and 4.0. Two active site aspartic acid residues are essential for the catalytic activity of aspartic proteinases. Like other aspartic proteinases, Cathepsin D is a bilobed molecule; the two evolutionary related lobes are mostly made up of beta-sheets and flank
Probab=99.76 E-value=3.3e-18 Score=155.36 Aligned_cols=84 Identities=23% Similarity=0.368 Sum_probs=73.0
Q ss_pred CceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCC--CCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccc
Q 038182 124 GLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKG--ENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDT 200 (245)
Q Consensus 124 ~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~--~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~ 200 (245)
.+.+|+++|.||||+|++.|+|||||+++||+|. |.. ..|..+ +.|||++|+||+..
T Consensus 3 ~~~~Y~~~i~iGtP~q~~~v~~DTGSs~~Wv~~~~C~~~~~~C~~~------~~y~~~~SsT~~~~-------------- 62 (325)
T cd05490 3 MDAQYYGEIGIGTPPQTFTVVFDTGSSNLWVPSVHCSLLDIACWLH------HKYNSSKSSTYVKN-------------- 62 (325)
T ss_pred cCCEEEEEEEECCCCcEEEEEEeCCCccEEEEcCCCCCCCccccCc------CcCCcccCcceeeC--------------
Confidence 4589999999999999999999999999999998 863 247653 58999999998641
Q ss_pred cCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 201 FSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 201 ~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||||+..|.+++|+|+|++.
T Consensus 63 -----------~~~~~i~Yg~G~~~G~~~~D~v~~g~~ 89 (325)
T cd05490 63 -----------GTEFAIQYGSGSLSGYLSQDTVSIGGL 89 (325)
T ss_pred -----------CcEEEEEECCcEEEEEEeeeEEEECCE
Confidence 389999999998899999999999864
No 6
>cd05470 pepsin_retropepsin_like Cellular and retroviral pepsin-like aspartate proteases. This family includes both cellular and retroviral pepsin-like aspartate proteases. The cellular pepsin and pepsin-like enzymes are twice as long as their retroviral counterparts. The cellular pepsin-like aspartic proteases are found in mammals, plants, fungi and bacteria. These well known and extensively characterized enzymes include pepsins, chymosin, rennin, cathepsins, and fungal aspartic proteases. Several have long been known to be medically (rennin, cathepsin D and E, pepsin) or commercially (chymosin) important. The eukaryotic pepsin-like proteases contain two domains possessing similar topological features. The N- and C-terminal domains, although structurally related by a 2-fold axis, have only limited sequence homology except in the vicinity of the active site. This suggests that the enzymes evolved by an ancient duplication event. The eukaryotic pepsin-like proteases have two active site
Probab=99.76 E-value=4.8e-18 Score=130.44 Aligned_cols=78 Identities=23% Similarity=0.430 Sum_probs=64.7
Q ss_pred EEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCC-CCCCCCcceeccCCCcccccccccccCCCCCC
Q 038182 130 VSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMF-HADASSTFKTIPCSSRTCKVDLQDTFSLSMCP 207 (245)
Q Consensus 130 v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~f-dps~SsT~~~v~C~s~~C~~~~~~~~~~~~C~ 207 (245)
++|.||||||++.|+|||||+++||+|. |.. |..+. .+.| +|++|++++..
T Consensus 1 ~~i~vGtP~q~~~~~~DTGSs~~Wv~~~~c~~--~~~~~----~~~~~~~~~sst~~~~--------------------- 53 (109)
T cd05470 1 IEIGIGTPPQTFNVLLDTGSSNLWVPSVDCQS--LAIYS----HSSYDDPSASSTYSDN--------------------- 53 (109)
T ss_pred CEEEeCCCCceEEEEEeCCCCCEEEeCCCCCC--ccccc----ccccCCcCCCCCCCCC---------------------
Confidence 4789999999999999999999999999 865 54332 2345 99999876532
Q ss_pred CCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 208 TPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 208 ~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.|+||+..|.++.|+|+|++.
T Consensus 54 ----~~~~~~~Y~~g~~~g~~~~D~v~ig~~ 80 (109)
T cd05470 54 ----GCTFSITYGTGSLSGGLSTDTVSIGDI 80 (109)
T ss_pred ----CcEEEEEeCCCeEEEEEEEEEEEECCE
Confidence 499999999998789999999999764
No 7
>PTZ00165 aspartyl protease; Provisional
Probab=99.75 E-value=4.9e-18 Score=162.66 Aligned_cols=97 Identities=24% Similarity=0.367 Sum_probs=80.1
Q ss_pred eeeeeeeCCCCCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCc
Q 038182 113 VKIPLRSGADRGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSR 191 (245)
Q Consensus 113 ~~~Pl~~g~~~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~ 191 (245)
...||.+. .+.+|+++|.||||||+|.|++||||+++||+|. |....|..+ +.|||++|+||+.+.+..
T Consensus 109 ~~~~l~n~---~d~~Y~~~I~IGTPpQ~f~Vv~DTGSS~lWVps~~C~~~~C~~~------~~yd~s~SSTy~~~~~~~- 178 (482)
T PTZ00165 109 LQQDLLNF---HNSQYFGEIQVGTPPKSFVVVFDTGSSNLWIPSKECKSGGCAPH------RKFDPKKSSTYTKLKLGD- 178 (482)
T ss_pred cceecccc---cCCeEEEEEEeCCCCceEEEEEeCCCCCEEEEchhcCccccccc------CCCCccccCCcEecCCCC-
Confidence 56777754 4689999999999999999999999999999999 976568654 689999999998853110
Q ss_pred ccccccccccCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 192 TCKVDLQDTFSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 192 ~C~~~~~~~~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
....+.+.||+|+..|.+++|+|+|++.
T Consensus 179 -------------------~~~~~~i~YGsGs~~G~l~~DtV~ig~l 206 (482)
T PTZ00165 179 -------------------ESAETYIQYGTGECVLALGKDTVKIGGL 206 (482)
T ss_pred -------------------ccceEEEEeCCCcEEEEEEEEEEEECCE
Confidence 1134669999998899999999999863
No 8
>cd05478 pepsin_A Pepsin A, aspartic protease produced in gastric mucosa of mammals. Pepsin, a well-known aspartic protease, is produced by the human gastric mucosa in seven different zymogen isoforms, subdivided into two types: pepsinogen A and pepsinogen C. The prosequence of the zymogens are self cleaved under acidic pH. The mature enzymes are called pepsin A and pepsin C, correspondingly. The well researched porcine pepsin is also in this pepsin A family. Pepsins play an integral role in the digestion process of vertebrates. Pepsins are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe may be evolved from the other through ancient gene-duplication event. More recently evolved enzymes have similar three-dimensional structures, however their amino acid sequences are more divergent except for the conserved catalytic site motif. Pepsins specifically cleave bonds in peptides which
Probab=99.75 E-value=7.5e-18 Score=152.61 Aligned_cols=89 Identities=24% Similarity=0.460 Sum_probs=76.6
Q ss_pred eeeeCCCCCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccc
Q 038182 116 PLRSGADRGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCK 194 (245)
Q Consensus 116 Pl~~g~~~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~ 194 (245)
||.+. .+.+|+++|.||||+|++.|++||||+++||+|. |....|..+ +.|||++|+||+..
T Consensus 2 ~l~n~---~~~~Y~~~i~vGtp~q~~~v~~DTGS~~~wv~~~~C~~~~c~~~------~~f~~~~Sst~~~~-------- 64 (317)
T cd05478 2 PLTNY---LDMEYYGTISIGTPPQDFTVIFDTGSSNLWVPSVYCSSQACSNH------NRFNPRQSSTYQST-------- 64 (317)
T ss_pred ccccc---cCCEEEEEEEeCCCCcEEEEEEeCCCccEEEecCCCCccccccc------CcCCCCCCcceeeC--------
Confidence 55544 3489999999999999999999999999999999 976557543 68999999998653
Q ss_pred cccccccCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 195 VDLQDTFSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 195 ~~~~~~~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||+|+..|.++.|+|+|++.
T Consensus 65 -----------------~~~~~~~yg~gs~~G~~~~D~v~ig~~ 91 (317)
T cd05478 65 -----------------GQPLSIQYGTGSMTGILGYDTVQVGGI 91 (317)
T ss_pred -----------------CcEEEEEECCceEEEEEeeeEEEECCE
Confidence 278999999998899999999999874
No 9
>PTZ00147 plasmepsin-1; Provisional
Probab=99.75 E-value=1e-17 Score=159.38 Aligned_cols=93 Identities=22% Similarity=0.342 Sum_probs=79.5
Q ss_pred eeeeeeeeCCCCCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCC
Q 038182 112 IVKIPLRSGADRGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSS 190 (245)
Q Consensus 112 ~~~~Pl~~g~~~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s 190 (245)
...+||.+.. ..+|+++|.||||||++.|++||||+++||+|. |....|..+ +.|||++|+||+..
T Consensus 127 ~~~v~L~n~~---n~~Y~~~I~IGTP~Q~f~Vi~DTGSsdlWVps~~C~~~~C~~~------~~yd~s~SsT~~~~---- 193 (453)
T PTZ00147 127 FDNVELKDLA---NVMSYGEAKLGDNGQKFNFIFDTGSANLWVPSIKCTTEGCETK------NLYDSSKSKTYEKD---- 193 (453)
T ss_pred CCeeeccccC---CCEEEEEEEECCCCeEEEEEEeCCCCcEEEeecCCCcccccCC------CccCCccCcceEEC----
Confidence 3466776543 479999999999999999999999999999999 976567754 57999999998653
Q ss_pred cccccccccccCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 191 RTCKVDLQDTFSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 191 ~~C~~~~~~~~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||+|+..|.+++|+|+|++.
T Consensus 194 ---------------------~~~f~i~Yg~GsvsG~~~~DtVtiG~~ 220 (453)
T PTZ00147 194 ---------------------GTKVEMNYVSGTVSGFFSKDLVTIGNL 220 (453)
T ss_pred ---------------------CCEEEEEeCCCCEEEEEEEEEEEECCE
Confidence 378999999998899999999999874
No 10
>cd05477 gastricsin Gastricsins, asparate proteases produced in gastric mucosa. Gastricsin is also called pepsinogen C. Gastricsins are produced in gastric mucosa of mammals. It is synthesized by the chief cells in the stomach as an inactive zymogen. It is self-converted to a mature enzyme under acidic conditions. Human gastricsin is distributed throughout all parts of the stomach. Gastricsin is synthesized as an inactive progastricsin that has an approximately 40 residue prosequence. It is self-converting to a mature enzyme being triggered by a drop in pH from neutrality to acidic conditions. Like other aspartic proteases, gastricsin are characterized by two catalytic aspartic residues at the active site, and display optimal activity at acidic pH. Mature enzyme has a pseudo-2-fold symmetry that passes through the active site between the catalytic aspartate residues. Structurally, aspartic proteases are bilobal enzymes, each lobe contributing a catalytic aspartate residue, with an exten
Probab=99.74 E-value=1e-17 Score=151.69 Aligned_cols=82 Identities=23% Similarity=0.519 Sum_probs=73.4
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLS 204 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~ 204 (245)
..|+++|.||||||++.|++||||+++||+|. |....|..+ +.|||++|+||+..
T Consensus 2 ~~y~~~i~iGtP~q~~~v~~DTGS~~~wv~~~~C~~~~C~~~------~~f~~~~SsT~~~~------------------ 57 (318)
T cd05477 2 MSYYGEISIGTPPQNFLVLFDTGSSNLWVPSVLCQSQACTNH------TKFNPSQSSTYSTN------------------ 57 (318)
T ss_pred cEEEEEEEECCCCcEEEEEEeCCCccEEEccCCCCCcccccc------CCCCcccCCCceEC------------------
Confidence 68999999999999999999999999999999 976568653 58999999998642
Q ss_pred CCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 205 MCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 205 ~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||||+..|.+++|+|+|++.
T Consensus 58 -------~~~~~~~Yg~Gs~~G~~~~D~i~~g~~ 84 (318)
T cd05477 58 -------GETFSLQYGSGSLTGIFGYDTVTVQGI 84 (318)
T ss_pred -------CcEEEEEECCcEEEEEEEeeEEEECCE
Confidence 389999999998899999999999864
No 11
>cd05486 Cathespin_E Cathepsin E, non-lysosomal aspartic protease. Cathepsin E is an intracellular, non-lysosomal aspartic protease expressed in a variety of cells and tissues. The protease has proposed physiological roles in antigen presentation by the MHC class II system, in the biogenesis of the vasoconstrictor peptide endothelin, and in neurodegeneration associated with brain ischemia and aging. Cathepsin E is the only A1 aspartic protease that exists as a homodimer with a disulfide bridge linking the two monomers. Like many other aspartic proteases, it is synthesized as a zymogen which is catalytically inactive towards its natural substrates at neutral pH and which auto-activates in an acidic environment. The overall structure follows the general fold of aspartic proteases of the A1 family, it is composed of two structurally similar beta barrel lobes, each lobe contributing an aspartic acid residue to form a catalytic dyad that acts to cleave the substrate peptide bond. The catalyt
Probab=99.73 E-value=9.9e-18 Score=151.77 Aligned_cols=79 Identities=29% Similarity=0.533 Sum_probs=70.8
Q ss_pred EEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 128 YFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 128 Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
|+++|.||||||++.|+|||||+++||+|. |....|..+ +.|||++|+||+..
T Consensus 1 Y~~~i~iGtP~Q~~~v~~DTGSs~~Wv~s~~C~~~~C~~~------~~y~~~~SsT~~~~-------------------- 54 (316)
T cd05486 1 YFGQISIGTPPQNFTVIFDTGSSNLWVPSIYCTSQACTKH------NRFQPSESSTYVSN-------------------- 54 (316)
T ss_pred CeEEEEECCCCcEEEEEEcCCCccEEEecCCCCCcccCcc------ceECCCCCcccccC--------------------
Confidence 899999999999999999999999999999 875568754 57999999997543
Q ss_pred CCCCCCCcEEEEecCCceEEEEEEEEEEECc
Q 038182 207 PTPVTPCAYDYRFVYKYASGIIFFNILCIKK 237 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~ 237 (245)
.|.|.+.||+|+..|.+++|+|+|++
T Consensus 55 -----~~~~~i~Yg~g~~~G~~~~D~v~ig~ 80 (316)
T cd05486 55 -----GEAFSIQYGTGSLTGIIGIDQVTVEG 80 (316)
T ss_pred -----CcEEEEEeCCcEEEEEeeecEEEECC
Confidence 38999999999889999999999986
No 12
>PTZ00013 plasmepsin 4 (PM4); Provisional
Probab=99.73 E-value=3.7e-17 Score=155.43 Aligned_cols=92 Identities=21% Similarity=0.316 Sum_probs=78.3
Q ss_pred eeeeeeeCCCCCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCc
Q 038182 113 VKIPLRSGADRGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSR 191 (245)
Q Consensus 113 ~~~Pl~~g~~~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~ 191 (245)
-.+||.... ..+|+++|.||||+|++.|++||||+++||+|. |....|..+ +.|||++|+||+..
T Consensus 127 ~~~~l~d~~---n~~Yy~~i~IGTP~Q~f~vi~DTGSsdlWV~s~~C~~~~C~~~------~~yd~s~SsT~~~~----- 192 (450)
T PTZ00013 127 DVIELDDVA---NIMFYGEGEVGDNHQKFMLIFDTGSANLWVPSKKCDSIGCSIK------NLYDSSKSKSYEKD----- 192 (450)
T ss_pred CceeeeccC---CCEEEEEEEECCCCeEEEEEEeCCCCceEEecccCCccccccC------CCccCccCcccccC-----
Confidence 456665433 368999999999999999999999999999999 976568764 57999999998543
Q ss_pred ccccccccccCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 192 TCKVDLQDTFSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 192 ~C~~~~~~~~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||+|+..|.+++|+|+|++.
T Consensus 193 --------------------~~~~~i~YG~Gsv~G~~~~Dtv~iG~~ 219 (450)
T PTZ00013 193 --------------------GTKVDITYGSGTVKGFFSKDLVTLGHL 219 (450)
T ss_pred --------------------CcEEEEEECCceEEEEEEEEEEEECCE
Confidence 388999999998899999999999874
No 13
>cd06098 phytepsin Phytepsin, a plant homolog of mammalian lysosomal pepsins. Phytepsin, a plant homolog of mammalian lysosomal pepsins, resides in grains, roots, stems, leaves and flowers. Phytepsin may participate in metabolic turnover and in protein processing events. In addition, it highly expressed in several plant tissues undergoing apoptosis. Phytepsin contains an internal region consisting of about 100 residues not present in animal or microbial pepsins. This region is thus called a plant specific insert. The insert is highly similar to saponins, which are lysosomal sphingolipid-activating proteins in mammalian cells. The saponin-like domain may have a role in the vacuolar targeting of phytepsin. Phytepsin, as its animal counterparts, possesses a topology typical of all aspartic proteases. They are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe has probably evolved fro
Probab=99.72 E-value=2.3e-17 Score=149.62 Aligned_cols=84 Identities=26% Similarity=0.380 Sum_probs=72.7
Q ss_pred CceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCC-CCCCCCCCCCCCCCCCCCCCCcceeccCCCccccccccccc
Q 038182 124 GLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKG-ENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTF 201 (245)
Q Consensus 124 ~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~-~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~ 201 (245)
.+.+|+++|.||||+|++.|++||||+++||+|. |.. ..|..+ +.|||++|+||+..
T Consensus 7 ~~~~Y~~~i~iGtP~Q~~~v~~DTGSs~lWv~~~~C~~~~~C~~~------~~y~~~~SsT~~~~--------------- 65 (317)
T cd06098 7 LDAQYFGEIGIGTPPQKFTVIFDTGSSNLWVPSSKCYFSIACYFH------SKYKSSKSSTYKKN--------------- 65 (317)
T ss_pred CCCEEEEEEEECCCCeEEEEEECCCccceEEecCCCCCCcccccc------CcCCcccCCCcccC---------------
Confidence 4589999999999999999999999999999999 852 358754 58999999997643
Q ss_pred CCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 202 SLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 202 ~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.+.+.+.||+|+..|.+++|+|.|++.
T Consensus 66 ----------~~~~~i~Yg~G~~~G~~~~D~v~ig~~ 92 (317)
T cd06098 66 ----------GTSASIQYGTGSISGFFSQDSVTVGDL 92 (317)
T ss_pred ----------CCEEEEEcCCceEEEEEEeeEEEECCE
Confidence 257889999998899999999999863
No 14
>cd05487 renin_like Renin stimulates production of angiotensin and thus affects blood pressure. Renin, also known as angiotensinogenase, is a circulating enzyme that participates in the renin-angiotensin system that mediates extracellular volume, arterial vasoconstriction, and consequently mean arterial blood pressure. The enzyme is secreted by the kidneys from specialized juxtaglomerular cells in response to decreases in glomerular filtration rate (a consequence of low blood volume), diminished filtered sodium chloride and sympathetic nervous system innervation. The enzyme circulates in the blood stream and hydrolyzes angiotensinogen secreted from the liver into the peptide angiotensin I. Angiotensin I is further cleaved in the lungs by endothelial bound angiotensin converting enzyme (ACE) into angiotensin II, the final active peptide. Renin is a member of the aspartic protease family. Structurally, aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Aspartate r
Probab=99.72 E-value=3.2e-17 Score=149.19 Aligned_cols=84 Identities=24% Similarity=0.468 Sum_probs=73.1
Q ss_pred CceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCC--CCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccc
Q 038182 124 GLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKG--ENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDT 200 (245)
Q Consensus 124 ~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~--~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~ 200 (245)
.+..|+++|.||||+|++.|++||||+++||+|. |.. ..|..+ +.|||++|+||+..
T Consensus 5 ~~~~y~~~i~iGtP~q~~~v~~DTGSs~~Wv~~~~C~~~~~~c~~~------~~y~~~~SsT~~~~-------------- 64 (326)
T cd05487 5 LDTQYYGEIGIGTPPQTFKVVFDTGSSNLWVPSSKCSPLYTACVTH------NLYDASDSSTYKEN-------------- 64 (326)
T ss_pred CCCeEEEEEEECCCCcEEEEEEeCCccceEEccCCCcCcchhhccc------CcCCCCCCeeeeEC--------------
Confidence 4589999999999999999999999999999988 753 246543 58999999998653
Q ss_pred cCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 201 FSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 201 ~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.||+|+..|.+++|+|+|++.
T Consensus 65 -----------~~~~~~~Yg~g~~~G~~~~D~v~~g~~ 91 (326)
T cd05487 65 -----------GTEFTIHYASGTVKGFLSQDIVTVGGI 91 (326)
T ss_pred -----------CEEEEEEeCCceEEEEEeeeEEEECCE
Confidence 389999999998899999999999864
No 15
>cd05488 Proteinase_A_fungi Fungal Proteinase A , aspartic proteinase superfamily. Fungal Proteinase A, a proteolytic enzyme distributed among a variety of organisms, is a member of the aspartic proteinase superfamily. In Saccharomyces cerevisiae, targeted to the vacuole as a zymogen, activation of proteinases A at acidic pH can occur by two different pathways: a one-step process to release mature proteinase A, involving the intervention of proteinase B, or a step-wise pathway via the auto-activation product known as pseudo-proteinase A. Once active, S. cerevisiae proteinase A is essential to the activities of other yeast vacuolar hydrolases, including proteinase B and carboxypeptidase Y. The mature enzyme is bilobal, with each lobe providing one of the two catalytically essential aspartic acid residues in the active site. The crystal structure of free proteinase A shows that flap loop is atypically pointing directly into the S(1) pocket of the enzyme. Proteinase A preferentially hydro
Probab=99.71 E-value=4.4e-17 Score=147.90 Aligned_cols=83 Identities=29% Similarity=0.488 Sum_probs=73.4
Q ss_pred ceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCC
Q 038182 125 LGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSL 203 (245)
Q Consensus 125 ~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~ 203 (245)
..+|+++|.||||+|++.|+|||||+++||+|. |....|..+ +.|+|++|+||+..
T Consensus 8 ~~~Y~~~i~iGtp~q~~~v~~DTGSs~~wv~~~~C~~~~C~~~------~~y~~~~Sst~~~~----------------- 64 (320)
T cd05488 8 NAQYFTDITLGTPPQKFKVILDTGSSNLWVPSVKCGSIACFLH------SKYDSSASSTYKAN----------------- 64 (320)
T ss_pred CCEEEEEEEECCCCcEEEEEEecCCcceEEEcCCCCCcccCCc------ceECCCCCcceeeC-----------------
Confidence 478999999999999999999999999999999 976568754 57999999987532
Q ss_pred CCCCCCCCCCcEEEEecCCceEEEEEEEEEEECcc
Q 038182 204 SMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKM 238 (245)
Q Consensus 204 ~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~ 238 (245)
.|.|.+.|++|+..|.+++|+|.|++.
T Consensus 65 --------~~~~~~~y~~g~~~G~~~~D~v~ig~~ 91 (320)
T cd05488 65 --------GTEFKIQYGSGSLEGFVSQDTLSIGDL 91 (320)
T ss_pred --------CCEEEEEECCceEEEEEEEeEEEECCE
Confidence 489999999998899999999999764
No 16
>cd05473 beta_secretase_like Beta-secretase, aspartic-acid protease important in the pathogenesis of Alzheimer's disease. Beta-secretase also called BACE (beta-site of APP cleaving enzyme) or memapsin-2. Beta-secretase is an aspartic-acid protease important in the pathogenesis of Alzheimer's disease, and in the formation of myelin sheaths in peripheral nerve cells. It cleaves amyloid precursor protein (APP) to reveal the N-terminus of the beta-amyloid peptides. The beta-amyloid peptides are the major components of the amyloid plaques formed in the brain of patients with Alzheimer's disease (AD). Since BACE mediates one of the cleavages responsible for generation of AD, it is regarded as a potential target for pharmacological intervention in AD. Beta-secretase is a member of pepsin family of aspartic proteases. Same as other aspartic proteases, beta-secretase is a bilobal enzyme, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two
Probab=99.71 E-value=3.3e-17 Score=151.24 Aligned_cols=77 Identities=25% Similarity=0.409 Sum_probs=67.9
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLS 204 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~ 204 (245)
.+|+++|.||||+|++.|+|||||+++||+|. |.. | ++.|||++|+||+..
T Consensus 2 ~~Y~~~i~iGtP~Q~~~v~~DTGSs~lWv~~~~~~~--~--------~~~f~~~~SsT~~~~------------------ 53 (364)
T cd05473 2 QGYYIEMLIGTPPQKLNILVDTGSSNFAVAAAPHPF--I--------HTYFHRELSSTYRDL------------------ 53 (364)
T ss_pred CceEEEEEecCCCceEEEEEecCCcceEEEcCCCcc--c--------cccCCchhCcCcccC------------------
Confidence 37999999999999999999999999999998 521 2 257999999998654
Q ss_pred CCCCCCCCCcEEEEecCCceEEEEEEEEEEECc
Q 038182 205 MCPTPVTPCAYDYRFVYKYASGIIFFNILCIKK 237 (245)
Q Consensus 205 ~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~ 237 (245)
.|.|.+.||+|+..|.+++|+|+|++
T Consensus 54 -------~~~~~i~Yg~Gs~~G~~~~D~v~ig~ 79 (364)
T cd05473 54 -------GKGVTVPYTQGSWEGELGTDLVSIPK 79 (364)
T ss_pred -------CceEEEEECcceEEEEEEEEEEEECC
Confidence 38999999999889999999999974
No 17
>cd06097 Aspergillopepsin_like Aspergillopepsin_like, aspartic proteases of fungal origin. The members of this family are aspartic proteases of fungal origin, including aspergillopepsin, rhizopuspepsin, endothiapepsin, and rodosporapepsin. The various fungal species in this family may be the most economically important genus of fungi. They may serve as virulence factors or as industrial aids. For example, Aspergillopepsin from A. fumigatus is involved in invasive aspergillosis owing to its elastolytic activity and Aspergillopepsins from the mold A. saitoi are used in fermentation industry. Aspartic proteinases are a group of proteolytic enzymes in which the scissile peptide bond is attacked by a nucleophilic water molecule activated by two aspartic residues in a DT(S)G motif at the active site. They have a similar fold composed of two beta-barrel domains. Between the N-terminal and C-terminal domains, each of which contributes one catalytic aspartic residue, there is an extended active-
Probab=99.70 E-value=7.1e-17 Score=143.57 Aligned_cols=81 Identities=26% Similarity=0.546 Sum_probs=70.2
Q ss_pred EEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 128 YFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 128 Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
|+++|.||||+|++.|++||||+++||+|. |.. |..+. ++.|||++|+|++...
T Consensus 1 Y~~~i~vGtP~Q~~~v~~DTGS~~~wv~~~~c~~--~~~~~----~~~y~~~~Sst~~~~~------------------- 55 (278)
T cd06097 1 YLTPVKIGTPPQTLNLDLDTGSSDLWVFSSETPA--AQQGG----HKLYDPSKSSTAKLLP------------------- 55 (278)
T ss_pred CeeeEEECCCCcEEEEEEeCCCCceeEeeCCCCc--hhhcc----CCcCCCccCccceecC-------------------
Confidence 789999999999999999999999999999 865 54332 3579999999986542
Q ss_pred CCCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 207 PTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
.|.|.+.|++|+. .|.+++|+|.|++.
T Consensus 56 -----~~~~~i~Y~~G~~~~G~~~~D~v~ig~~ 83 (278)
T cd06097 56 -----GATWSISYGDGSSASGIVYTDTVSIGGV 83 (278)
T ss_pred -----CcEEEEEeCCCCeEEEEEEEEEEEECCE
Confidence 3899999999986 99999999999874
No 18
>cd05485 Cathepsin_D_like Cathepsin_D_like, pepsin family of proteinases. Cathepsin D is the major aspartic proteinase of the lysosomal compartment where it functions in protein catabolism. It is a member of the pepsin family of proteinases. This enzyme is distinguished from other members of the pepsin family by two features that are characteristic of lysosomal hydrolases. First, mature Cathepsin D is found predominantly in a two-chain form due to a posttranslational cleavage event. Second, it contains phosphorylated, N-linked oligosaccharides that target the enzyme to lysosomes via mannose-6-phosphate receptors. Cathepsin D preferentially attacks peptide bonds flanked by bulky hydrophobic amino acids and its pH optimum is between pH 2.8 and 4.0. Two active site aspartic acid residues are essential for the catalytic activity of aspartic proteinases. Like other aspartic proteinases, Cathepsin D is a bilobed molecule; the two evolutionary related lobes are mostly made up of beta-sheets an
Probab=99.70 E-value=5.7e-17 Score=147.89 Aligned_cols=86 Identities=22% Similarity=0.377 Sum_probs=73.6
Q ss_pred CCceeEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCC--CCCCCCCCCCCCCCCCCCCCCcceeccCCCccccccccc
Q 038182 123 RGLGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKG--ENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQD 199 (245)
Q Consensus 123 ~~~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~--~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~ 199 (245)
+.+.+|+++|.||||+|++.|++||||+++||+|. |.. ..|.. ++.|||++|+|++..
T Consensus 7 ~~~~~Y~~~i~vGtP~q~~~v~~DTGSs~~Wv~~~~C~~~~~~c~~------~~~y~~~~Sst~~~~------------- 67 (329)
T cd05485 7 YMDAQYYGVITIGTPPQSFKVVFDTGSSNLWVPSKKCSWTNIACLL------HNKYDSTKSSTYKKN------------- 67 (329)
T ss_pred ccCCeEEEEEEECCCCcEEEEEEcCCCccEEEecCCCCCCCccccC------CCeECCcCCCCeEEC-------------
Confidence 34589999999999999999999999999999999 863 24653 257999999997643
Q ss_pred ccCCCCCCCCCCCCcEEEEecCCceEEEEEEEEEEECccc
Q 038182 200 TFSLSMCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKMI 239 (245)
Q Consensus 200 ~~~~~~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~~ 239 (245)
.|.|.+.|++|+..|.+++|+|+|++..
T Consensus 68 ------------~~~~~i~Y~~g~~~G~~~~D~v~ig~~~ 95 (329)
T cd05485 68 ------------GTEFAIQYGSGSLSGFLSTDTVSVGGVS 95 (329)
T ss_pred ------------CeEEEEEECCceEEEEEecCcEEECCEE
Confidence 3899999999988999999999998643
No 19
>cd05475 nucellin_like Nucellins, plant aspartic proteases specifically expressed in nucellar cells during degradation. Nucellins are important regulators of nucellar cell's progressive degradation after ovule fertilization. This degradation is a characteristic of programmed cell death. Nucellins are plant aspartic proteases specifically expressed in nucellar cells during degradation. The enzyme is characterized by having two aspartic protease catalytic site motifs, the Asp-Thr-Gly-Ser in the N-terminal and Asp-Ser-Gly-Ser in the C-terminal region, and two other regions nearly identical to two regions of plant aspartic proteases. Aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe may be evolved from the other through ancient gene-duplication event. Although the three-dimensional structures of the two lobes are very similar, the amino acid sequences are more d
Probab=99.53 E-value=2.3e-14 Score=127.40 Aligned_cols=64 Identities=36% Similarity=0.905 Sum_probs=54.4
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSM 205 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~ 205 (245)
|+|+++|.||||||++.|++||||+++||+|+ ..|. .
T Consensus 1 ~~Y~~~i~iGtP~q~~~v~~DTGS~~~Wv~c~---~~c~----------------------------------------~ 37 (273)
T cd05475 1 GYYYVTINIGNPPKPYFLDIDTGSDLTWLQCD---APCT----------------------------------------G 37 (273)
T ss_pred CceEEEEEcCCCCeeEEEEEccCCCceEEeCC---CCCC----------------------------------------C
Confidence 57999999999999999999999999999985 1121 1
Q ss_pred CCCCCCCCcEEEEecCCce-EEEEEEEEEEECc
Q 038182 206 CPTPVTPCAYDYRFVYKYA-SGIIFFNILCIKK 237 (245)
Q Consensus 206 C~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~ 237 (245)
| .|.|.+.|+||+. .|.+++|+|+|+.
T Consensus 38 c-----~c~~~i~Ygd~~~~~G~~~~D~v~~~~ 65 (273)
T cd05475 38 C-----QCDYEIEYADGGSSMGVLVTDIFSLKL 65 (273)
T ss_pred C-----cCccEeEeCCCCceEEEEEEEEEEEee
Confidence 2 2889999998877 9999999999963
No 20
>cd05471 pepsin_like Pepsin-like aspartic proteases, bilobal enzymes that cleave bonds in peptides at acidic pH. Pepsin-like aspartic proteases are found in mammals, plants, fungi and bacteria. These well known and extensively characterized enzymes include pepsins, chymosin, renin, cathepsins, and fungal aspartic proteases. Several have long been known to be medically (renin, cathepsin D and E, pepsin) or commercially (chymosin) important. Structurally, aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Aspartate residue, with an extended active site cleft localized between the two lobes of the molecule. The N- and C-terminal domains, although structurally related by a 2-fold axis, have only limited sequence homology except the vicinity of the active site. This suggests that the enzymes evolved by an ancient duplication event. Most members of the pepsin family specifically cleave bonds in peptides that are at least six residues in length, with hydrophobic residu
Probab=99.52 E-value=7.1e-14 Score=122.75 Aligned_cols=83 Identities=28% Similarity=0.515 Sum_probs=64.2
Q ss_pred EEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 128 YFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 128 Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
|+++|.||||+|++.|++||||+++||+|. |.. |..+... ...|++..|+++.
T Consensus 1 Y~~~i~iGtp~q~~~l~~DTGS~~~wv~~~~c~~--~~~~~~~--~~~~~~~~s~~~~---------------------- 54 (283)
T cd05471 1 YYGEITIGTPPQKFSVIFDTGSSLLWVPSSNCTS--CSCQKHP--RFKYDSSKSSTYK---------------------- 54 (283)
T ss_pred CEEEEEECCCCcEEEEEEeCCCCCEEEecCCCCc--cccccCC--CCccCccCCceee----------------------
Confidence 789999999999999999999999999999 865 5433211 0125555554321
Q ss_pred CCCCCCCcEEEEecCCceEEEEEEEEEEECccc
Q 038182 207 PTPVTPCAYDYRFVYKYASGIIFFNILCIKKMI 239 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~~ 239 (245)
+..|.|.+.|++|+..|.+++|+|.|++..
T Consensus 55 ---~~~~~~~~~Y~~g~~~g~~~~D~v~~~~~~ 84 (283)
T cd05471 55 ---DTGCTFSITYGDGSVTGGLGTDTVTIGGLT 84 (283)
T ss_pred ---cCCCEEEEEECCCeEEEEEEEeEEEECCEE
Confidence 235999999999988999999999998753
No 21
>cd05472 cnd41_like Chloroplast Nucleoids DNA-binding Protease, catalyzes the degradation of ribulose-1,5-bisphosphate carboxylase/oxygenase. Chloroplast Nucleoids DNA-binding Protease catalyzes the degradation of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) in senescent leaves of tobacco. Antisense tobacco with reduced amount of CND41 maintained green leaves and constant protein levels, especially Rubisco. CND41 has DNA-binding as well as aspartic protease activities. The pepsin-like aspartic protease domain is located at the C-terminus of the protein. The enzyme is characterized by having two aspartic protease catalytic site motifs, the Asp-Thr-Gly-Ser in the N-terminal and Asp-Ser-Gly-Ser in the C-terminal region. Aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe may be evolved from the other through ancient gene-duplication event. This fami
Probab=99.48 E-value=6e-14 Score=125.91 Aligned_cols=59 Identities=32% Similarity=0.697 Sum_probs=53.4
Q ss_pred eEEEEEEeCCCCceEEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 127 QYFVSFRVGSPPQKFVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 127 ~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
+|+++|.||||||++.|+|||||+++||+|. .|
T Consensus 1 ~Y~~~i~iGtP~q~~~v~~DTGSs~~Wv~c~----~c------------------------------------------- 33 (299)
T cd05472 1 EYVVTVGLGTPARDQTVIVDTGSDLTWVQCQ----PC------------------------------------------- 33 (299)
T ss_pred CeEEEEecCCCCcceEEEecCCCCcccccCC----CC-------------------------------------------
Confidence 5999999999999999999999999999875 02
Q ss_pred CCCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 207 PTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
|.|.+.|+||+. .|++++|+|+|++.
T Consensus 34 ------~~~~i~Yg~Gs~~~G~~~~D~v~ig~~ 60 (299)
T cd05472 34 ------CLYQVSYGDGSYTTGDLATDTLTLGSS 60 (299)
T ss_pred ------CeeeeEeCCCceEEEEEEEEEEEeCCC
Confidence 568899999998 99999999999875
No 22
>PF00026 Asp: Eukaryotic aspartyl protease The Prosite entry also includes Pfam:PF00077.; InterPro: IPR001461 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. Aspartic endopeptidases 3.4.23. from EC of vertebrate, fungal and retroviral origin have been characterised []. More recently, aspartic endopeptidases associated with the processing of bacterial type 4 prepilin [] and archaean preflagellin have been described [, ]. Structurally, aspartic endopeptidases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localised between the two lobes of the molecule. One lobe has probably evolved from the other through a gene duplication event in the distant past. In modern-day enzymes, although the three-dimensional structures are very similar, the amino acid sequences are more divergent, except for the catalytic site motif, which is very conserved. The presence and position of disulphide bridges are other conserved features of aspartic peptidases. All or most aspartate peptidases are endopeptidases. These enzymes have been assigned into clans (proteins which are evolutionary related), and further sub-divided into families, largely on the basis of their tertiary structure. This group of aspartic peptidases belong to MEROPS peptidase family A1 (pepsin family, clan AA). The type example is pepsin A from Homo sapiens (Human) . More than 70 aspartic peptidases, from all from eukaryotic organisms, have been identified. These include pepsins, cathepsins, and renins. The enzymes are synthesised with signal peptides, and the proenzymes are secreted or passed into the lysosomal/endosomal system, where acidification leads to autocatalytic activation. Most members of the pepsin family specifically cleave bonds in peptides that are at least six residues in length, with hydrophobic residues in both the P1 and P1' positions []. Crystallography has shown the active site to form a groove across the junction of the two lobes, with an extended loop projecting over the cleft to form an 11-residue flap, which encloses substrates and inhibitors within the active site []. Specificity is determined by several hydrophobic residues surrounding the catalytic aspartates, and by three residues in the flap. Cysteine residues are well conserved within the pepsin family, pepsin itself containing three disulphide loops. The first loop is found in all but the fungal enzymes, and is usually around five residues in length, but is longer in barrierpepsin and candidapepsin; the second loop is also small and found only in the animal enzymes; and the third loop is the largest, found in all members of the family, except for the cysteine-free polyporopepsin. The loops are spread unequally throughout the two lobes, suggesting that they formed after the initial gene duplication and fusion event []. This family does not include the retroviral nor retrotransposon aspartic proteases which are much smaller and appear to be homologous to the single domain aspartic proteases.; GO: 0004190 aspartic-type endopeptidase activity, 0006508 proteolysis; PDB: 1CZI_E 3CMS_A 1CMS_A 4CMS_A 1YG9_A 2NR6_A 3LIZ_A 1FLH_A 3UTL_A 1QRP_E ....
Probab=99.48 E-value=6.3e-14 Score=125.35 Aligned_cols=82 Identities=26% Similarity=0.523 Sum_probs=69.0
Q ss_pred eEEEEEEeCCCCceEEEEEeCCCCceeeecC-CCCC-CCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCC
Q 038182 127 QYFVSFRVGSPPQKFVLIADTGSDLTWMHCN-HKGE-NCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLS 204 (245)
Q Consensus 127 ~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~-C~~~-~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~ 204 (245)
+|+++|.||||+|++.|++||||+.+||++. |... .|..+ ..|++.+|+|++..
T Consensus 1 ~Y~~~v~iGtp~q~~~~~iDTGS~~~wv~~~~c~~~~~~~~~------~~y~~~~S~t~~~~------------------ 56 (317)
T PF00026_consen 1 QYYINVTIGTPPQTFRVLIDTGSSDTWVPSSNCNSCSSCASS------GFYNPSKSSTFSNQ------------------ 56 (317)
T ss_dssp EEEEEEEETTTTEEEEEEEETTBSSEEEEBTTECSHTHHCTS------C-BBGGGSTTEEEE------------------
T ss_pred CeEEEEEECCCCeEEEEEEecccceeeeceeccccccccccc------cccccccccccccc------------------
Confidence 6999999999999999999999999999988 7641 23332 57999999987654
Q ss_pred CCCCCCCCCcEEEEecCCceEEEEEEEEEEECccc
Q 038182 205 MCPTPVTPCAYDYRFVYKYASGIIFFNILCIKKMI 239 (245)
Q Consensus 205 ~C~~~~~~C~y~~~Ygdgs~~G~l~~D~v~l~~~~ 239 (245)
.+.+.+.|++|+..|.+++|+|.|++..
T Consensus 57 -------~~~~~~~y~~g~~~G~~~~D~v~ig~~~ 84 (317)
T PF00026_consen 57 -------GKPFSISYGDGSVSGNLVSDTVSIGGLT 84 (317)
T ss_dssp -------EEEEEEEETTEEEEEEEEEEEEEETTEE
T ss_pred -------eeeeeeeccCcccccccccceEeeeecc
Confidence 2679999999999999999999998753
No 23
>cd05489 xylanase_inhibitor_I_like TAXI-I inhibits degradation of xylan in the cell wall. Xylanase inhibitor-I (TAXI-I) is a member of potent TAXI-type inhibitors of fungal and bacterial family 11 xylanases. Plants developed a diverse battery of defense mechanisms in response to continual challenges by a broad spectrum of pathogenic microorganisms. Their defense arsenal includes inhibitors of cell wall-degrading enzymes, which hinder a possible invasion and colonization by antagonists. Xylanases of fungal and bacterial pathogens are the key enzymes in the degradation of xylan in the cell wall. Plants secrete proteins that inhibit these degradation glycosidases, including xylanase. Surprisingly, TAXI-I displays structural homology with the pepsin-like family of aspartic proteases but is proteolytically nonfunctional, because one or more residues of the essential catalytic triad are absent. The structure of the TAXI-inhibitor, Aspergillus niger xylanase I complex, illustrates the ability
Probab=99.41 E-value=4.6e-13 Score=124.18 Aligned_cols=83 Identities=25% Similarity=0.419 Sum_probs=64.5
Q ss_pred eCCCCce-EEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCccccccccccc-------CCCC
Q 038182 134 VGSPPQK-FVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTF-------SLSM 205 (245)
Q Consensus 134 iGTPpq~-~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~-------~~~~ 205 (245)
+|||-.+ +.|++||||+++||||. |.+|+||+.++|+++.|+....... +...
T Consensus 2 ~~~~~~~~~~~~~DTGS~l~WvqC~-------------------~~~sst~~~~~C~s~~C~~~~~~~~~~~~~~~~~~~ 62 (362)
T cd05489 2 TITPLKGAVPLVLDLAGPLLWSTCD-------------------AGHSSTYQTVPCSSSVCSLANRYHCPGTCGGAPGPG 62 (362)
T ss_pred cccCccCCeeEEEECCCCceeeeCC-------------------CCCcCCCCccCcCChhhccccccCCCccccCCCCCC
Confidence 6888887 99999999999999986 1357899999999999986432100 0124
Q ss_pred CCCCCCCCcEEEE-ecCCce-EEEEEEEEEEECc
Q 038182 206 CPTPVTPCAYDYR-FVYKYA-SGIIFFNILCIKK 237 (245)
Q Consensus 206 C~~~~~~C~y~~~-Ygdgs~-~G~l~~D~v~l~~ 237 (245)
|. ++.|.|... |++|+. .|+|++|+|+|+.
T Consensus 63 c~--~~~C~y~~~~y~~gs~t~G~l~~Dtl~~~~ 94 (362)
T cd05489 63 CG--NNTCTAHPYNPVTGECATGDLTQDVLSANT 94 (362)
T ss_pred CC--CCcCeeEccccccCcEeeEEEEEEEEEecc
Confidence 53 346999765 889987 9999999999974
No 24
>cd05476 pepsin_A_like_plant Chroloplast Nucleoids DNA-binding Protease and Nucellin, pepsin-like aspartic proteases from plants. This family contains pepsin like aspartic proteases from plants including Chloroplast Nucleoids DNA-binding Protease and Nucellin. Chloroplast Nucleoids DNA-binding Protease catalyzes the degradation of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) in senescent leaves of tobacco and Nucellins are important regulators of nucellar cell's progressive degradation after ovule fertilization. Structurally, aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. The N- and C-terminal domains, although structurally related by a 2-fold axis, have only limited sequence homology except the vicinity of the active site. This suggests that the enzymes evolved by an ancient duplication event. The enzymes specifically cleave bonds in peptides which
Probab=99.30 E-value=5.2e-12 Score=111.70 Aligned_cols=56 Identities=41% Similarity=0.911 Sum_probs=50.9
Q ss_pred eEEEEEEeCCCCceEEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 127 QYFVSFRVGSPPQKFVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 127 ~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
+|+++|.||||||++.|+|||||+.+||+|
T Consensus 1 ~Y~~~i~iGtP~q~~~v~~DTGSs~~wv~~-------------------------------------------------- 30 (265)
T cd05476 1 EYLVTLSIGTPPQPFSLIVDTGSDLTWTQC-------------------------------------------------- 30 (265)
T ss_pred CeEEEEecCCCCcceEEEecCCCCCEEEcC--------------------------------------------------
Confidence 599999999999999999999999999975
Q ss_pred CCCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 207 PTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
|.|.+.|+||+. .|++++|+|.|++.
T Consensus 31 ------~~~~~~Y~dg~~~~G~~~~D~v~~g~~ 57 (265)
T cd05476 31 ------CSYEYSYGDGSSTSGVLATETFTFGDS 57 (265)
T ss_pred ------CceEeEeCCCceeeeeEEEEEEEecCC
Confidence 346788998887 99999999999875
No 25
>cd05474 SAP_like SAPs, pepsin-like proteinases secreted from pathogens to degrade host proteins. SAPs (Secreted aspartic proteinases) are secreted from a group of pathogenic fungi, predominantly Candida species. They are secreted from the pathogen to degrade host proteins. SAP is one of the most significant extracellular hydrolytic enzymes produced by C. albicans. SAP proteins, encoded by a family of 10 SAP genes. All 10 SAP genes of C. albicans encode preproenzymes, approximately 60 amino acid longer than the mature enzyme, which are processed when transported via the secretory pathway. The mature enzymes contain sequence motifs typical for all aspartyl proteinases, including the two conserved aspartate residues other active site and conserved cysteine residues implicated in the maintenance of the three-dimensional structure. Most Sap proteins contain putative N-glycosylation sites, but it remains to be determined which Sap proteins are glycosylated. This family of aspartate proteases
Probab=99.02 E-value=8.7e-10 Score=98.22 Aligned_cols=54 Identities=28% Similarity=0.449 Sum_probs=48.4
Q ss_pred eEEEEEEeCCCCceEEEEEeCCCCceeeecCCCCCCCCCCCCCCCCCCCCCCCCCcceeccCCCcccccccccccCCCCC
Q 038182 127 QYFVSFRVGSPPQKFVLIADTGSDLTWMHCNHKGENCPKDGLTPPNRMFHADASSTFKTIPCSSRTCKVDLQDTFSLSMC 206 (245)
Q Consensus 127 ~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~C~~~~C~~~~~~~~~~~fdps~SsT~~~v~C~s~~C~~~~~~~~~~~~C 206 (245)
.|+++|.||||+|++.|++||||+++||+
T Consensus 2 ~Y~~~i~iGtp~q~~~v~~DTgS~~~wv~--------------------------------------------------- 30 (295)
T cd05474 2 YYSAELSVGTPPQKVTVLLDTGSSDLWVP--------------------------------------------------- 30 (295)
T ss_pred eEEEEEEECCCCcEEEEEEeCCCCcceee---------------------------------------------------
Confidence 59999999999999999999999999986
Q ss_pred CCCCCCCcEEEEecCCce-EEEEEEEEEEECcc
Q 038182 207 PTPVTPCAYDYRFVYKYA-SGIIFFNILCIKKM 238 (245)
Q Consensus 207 ~~~~~~C~y~~~Ygdgs~-~G~l~~D~v~l~~~ 238 (245)
.|.+.|++|+. .|.+++|+|+|++.
T Consensus 31 -------~~~~~Y~~g~~~~G~~~~D~v~~g~~ 56 (295)
T cd05474 31 -------DFSISYGDGTSASGTWGTDTVSIGGA 56 (295)
T ss_pred -------eeEEEeccCCcEEEEEEEEEEEECCe
Confidence 23678999766 99999999999864
No 26
>cd05483 retropepsin_like_bacteria Bacterial aspartate proteases, retropepsin-like protease family. This family of bacteria aspartate proteases is a subfamily of retropepsin-like protease family, which includes enzymes from retrovirus and retrotransposons. While fungal and mammalian pepsin-like aspartate proteases are bilobal proteins with structurally related N- and C-termini, this family of bacteria aspartate proteases is half as long as their fungal and mammalian counterparts. The monomers are structurally related to one lobe of the pepsin molecule and function as homodimers. The active site aspartate occurs within a motif (Asp-Thr/Ser-Gly), as it does in pepsin. In aspartate peptidases, Asp residues are ligands of an activated water molecule in all examples where catalytic residues have been identified. This group of aspartate proteases is classified by MEROPS as the peptidase family A2 (retropepsin family, clan AA), subfamily A2A.
Probab=95.49 E-value=0.021 Score=41.64 Aligned_cols=30 Identities=23% Similarity=0.408 Sum_probs=26.7
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
+.|++++.|| .+++.+++|||++.+|+.-.
T Consensus 1 ~~~~v~v~i~--~~~~~~llDTGa~~s~i~~~ 30 (96)
T cd05483 1 GHFVVPVTIN--GQPVRFLLDTGASTTVISEE 30 (96)
T ss_pred CcEEEEEEEC--CEEEEEEEECCCCcEEcCHH
Confidence 3589999999 69999999999999998775
No 27
>cd05484 retropepsin_like_LTR_2 Retropepsins_like_LTR, pepsin-like aspartate proteases. Retropepsin of retrotransposons with long terminal repeats are pepsin-like aspartate proteases. While fungal and mammalian pepsins are bilobal proteins with structurally related N- and C-termini, retropepsins are half as long as their fungal and mammalian counterparts. The monomers are structurally related to one lobe of the pepsin molecule and retropepsins function as homodimers. The active site aspartate occurs within a motif (Asp-Thr/Ser-Gly), as it does in pepsin. Retroviral aspartyl protease is synthesized as part of the POL polyprotein that contains an aspartyl protease, a reverse transcriptase, RNase H, and an integrase. The POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins. In aspartate peptidases, Asp residues are ligands of an activated water molecule in all examples where catalytic residues have been identified. This group of aspartate peptidases is classif
Probab=88.18 E-value=0.63 Score=34.18 Aligned_cols=28 Identities=25% Similarity=0.254 Sum_probs=23.9
Q ss_pred EEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 128 YFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 128 Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
|++++.|+ .+++.+.+||||+..++.-+
T Consensus 1 ~~~~~~In--g~~i~~lvDTGA~~svis~~ 28 (91)
T cd05484 1 KTVTLLVN--GKPLKFQLDTGSAITVISEK 28 (91)
T ss_pred CEEEEEEC--CEEEEEEEcCCcceEEeCHH
Confidence 46788887 48999999999999998876
No 28
>TIGR02281 clan_AA_DTGA clan AA aspartic protease, TIGR02281 family. This family consists of predicted aspartic proteases, typically from 180 to 230 amino acids in length, in MEROPS clan AA. This model describes the well-conserved 121-residue C-terminal region. The poorly conserved, variable length N-terminal region usually contains a predicted transmembrane helix. Sequences in the seed alignment and those scoring above the trusted cutoff are Proteobacterial; homologs scroing between trusted and noise are found in Pyrobaculum aerophilum str. IM2 (archaeal), Pirellula sp. (Planctomycetes), and Nostoc sp. PCC 7120 (Cyanobacteria).
Probab=85.96 E-value=1.9 Score=33.85 Aligned_cols=31 Identities=19% Similarity=0.364 Sum_probs=26.8
Q ss_pred ceeEEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 125 LGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 125 ~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
.|.|++++.|. .+++.+++|||++.+-+.-.
T Consensus 9 ~g~~~v~~~In--G~~~~flVDTGAs~t~is~~ 39 (121)
T TIGR02281 9 DGHFYATGRVN--GRNVRFLVDTGATSVALNEE 39 (121)
T ss_pred CCeEEEEEEEC--CEEEEEEEECCCCcEEcCHH
Confidence 38999999997 47999999999999877665
No 29
>PF13975 gag-asp_proteas: gag-polyprotein putative aspartyl protease
Probab=76.24 E-value=5.8 Score=27.95 Aligned_cols=31 Identities=19% Similarity=0.418 Sum_probs=27.4
Q ss_pred ceeEEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 125 LGQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 125 ~~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
.+.+++.+.||. +.+.+++|||++...|+-.
T Consensus 6 ~g~~~v~~~I~g--~~~~alvDtGat~~fis~~ 36 (72)
T PF13975_consen 6 PGLMYVPVSIGG--VQVKALVDTGATHNFISES 36 (72)
T ss_pred CCEEEEEEEECC--EEEEEEEeCCCcceecCHH
Confidence 378999999996 8999999999999888776
No 30
>PF00077 RVP: Retroviral aspartyl protease The Prosite entry also includes Pfam:PF00026; InterPro: IPR018061 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. Aspartic endopeptidases 3.4.23. from EC of vertebrate, fungal and retroviral origin have been characterised []. More recently, aspartic endopeptidases associated with the processing of bacterial type 4 prepilin [] and archaean preflagellin have been described [, ]. Structurally, aspartic endopeptidases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localised between the two lobes of the molecule. One lobe has probably evolved from the other through a gene duplication event in the distant past. In modern-day enzymes, although the three-dimensional structures are very similar, the amino acid sequences are more divergent, except for the catalytic site motif, which is very conserved. The presence and position of disulphide bridges are other conserved features of aspartic peptidases. All or most aspartate peptidases are endopeptidases. These enzymes have been assigned into clans (proteins which are evolutionary related), and further sub-divided into families, largely on the basis of their tertiary structure. This group of aspartic peptidases belong to the MEROPS peptidase family A2 (retropepsin family, clan AA), subfamily A2A. The family includes the single domain aspartic proteases from retroviruses, retrotransposons, and badnaviruses (plant dsDNA viruses). Retroviral aspartyl protease is synthesised as part of the POL polyprotein that contains; an aspartyl protease, a reverse transcriptase, RNase H and integrase. POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins.; PDB: 3D3T_B 3SQF_A 1NSO_A 2HB3_A 2HS2_A 2HS1_B 3K4V_A 3GGV_C 1HTG_B 2FDE_A ....
Probab=74.97 E-value=4.9 Score=29.58 Aligned_cols=27 Identities=19% Similarity=0.519 Sum_probs=21.4
Q ss_pred EEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 129 FVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 129 ~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
+++|.+.. +++.+++|||++..-++-.
T Consensus 7 ~i~v~i~g--~~i~~LlDTGA~vsiI~~~ 33 (100)
T PF00077_consen 7 YITVKING--KKIKALLDTGADVSIISEK 33 (100)
T ss_dssp EEEEEETT--EEEEEEEETTBSSEEESSG
T ss_pred eEEEeECC--EEEEEEEecCCCcceeccc
Confidence 45566653 6999999999999888766
No 31
>cd05479 RP_DDI RP_DDI; retropepsin-like domain of DNA damage inducible protein. The family represents the retropepsin-like domain of DNA damage inducible protein. DNA damage inducible protein has a retropepsin-like domain and an amino-terminal ubiquitin-like domain and/or a UBA (ubiquitin-associated) domain. This CD represents the retropepsin-like domain of DDI.
Probab=66.13 E-value=11 Score=29.35 Aligned_cols=30 Identities=13% Similarity=0.273 Sum_probs=26.0
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
..+++++.|+ .+++.+++|||++..++.-.
T Consensus 15 ~~~~v~~~In--g~~~~~LvDTGAs~s~Is~~ 44 (124)
T cd05479 15 PMLYINVEIN--GVPVKAFVDSGAQMTIMSKA 44 (124)
T ss_pred eEEEEEEEEC--CEEEEEEEeCCCceEEeCHH
Confidence 5788999997 47899999999999998776
No 32
>PF13650 Asp_protease_2: Aspartyl protease
Probab=62.74 E-value=9.4 Score=26.92 Aligned_cols=25 Identities=16% Similarity=0.355 Sum_probs=19.1
Q ss_pred EEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 131 SFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 131 ~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
++.|+ .+++.+++|||++...+.-.
T Consensus 2 ~v~vn--g~~~~~liDTGa~~~~i~~~ 26 (90)
T PF13650_consen 2 PVKVN--GKPVRFLIDTGASISVISRS 26 (90)
T ss_pred EEEEC--CEEEEEEEcCCCCcEEECHH
Confidence 44555 37899999999998777655
No 33
>cd05482 HIV_retropepsin_like Retropepsins, pepsin-like aspartate proteases. This is a subfamily of retropepsins. The family includes pepsin-like aspartate proteases from retroviruses, retrotransposons and retroelements. While fungal and mammalian pepsins are bilobal proteins with structurally related N- and C-termini, retropepsins are half as long as their fungal and mammalian counterparts. The monomers are structurally related to one lobe of the pepsin molecule and retropepsins function as homodimers. The active site aspartate occurs within a motif (Asp-Thr/Ser-Gly), as it does in pepsin. Retroviral aspartyl protease is synthesized as part of the POL polyprotein that contains an aspartyl protease, a reverse transcriptase, RNase H, and an integrase. The POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins. In aspartate peptidases, Asp residues are ligands of an activated water molecule in all examples where catalytic residues have been identified. This gro
Probab=60.71 E-value=11 Score=28.03 Aligned_cols=24 Identities=25% Similarity=0.382 Sum_probs=19.3
Q ss_pred EEeCCCCceEEEEEeCCCCceeeecC
Q 038182 132 FRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 132 i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
+.|+ .|.+.+.+|||.|.+-+.-.
T Consensus 3 ~~i~--g~~~~~llDTGAd~Tvi~~~ 26 (87)
T cd05482 3 LYIN--GKLFEGLLDTGADVSIIAEN 26 (87)
T ss_pred EEEC--CEEEEEEEccCCCCeEEccc
Confidence 4555 58999999999999987643
No 34
>cd06095 RP_RTVL_H_like Retropepsin of the RTVL_H family of human endogenous retrovirus-like elements. This family includes aspartate proteases from retroelements with LTR (long terminal repeats) including the RTVL_H family of human endogenous retrovirus-like elements. While fungal and mammalian pepsins are bilobal proteins with structurally related N- and C-termini, retropepsins are half as long as their fungal and mammalian counterparts. The monomers are structurally related to one lobe of the pepsin molecule and retropepsins function as homodimers. The active site aspartate occurs within a motif (Asp-Thr/Ser-Gly), as it does in pepsin. Retroviral aspartyl protease is synthesized as part of the POL polyprotein that contains an aspartyl protease, a reverse transcriptase, RNase H, and an integrase. The POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins. In aspartate peptidases, Asp residues are ligands of an activated water molecule in all examples where
Probab=43.78 E-value=23 Score=25.64 Aligned_cols=20 Identities=20% Similarity=0.388 Sum_probs=17.1
Q ss_pred CceEEEEEeCCCCceeeecC
Q 038182 138 PQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 138 pq~~~vilDTGSdl~Wv~C~ 157 (245)
.+++.+++|||.+.+-+.-.
T Consensus 7 G~~~~fLvDTGA~~tii~~~ 26 (86)
T cd06095 7 GVPIVFLVDTGATHSVLKSD 26 (86)
T ss_pred CEEEEEEEECCCCeEEECHH
Confidence 47899999999999988665
No 35
>PF05585 DUF1758: Putative peptidase (DUF1758); InterPro: IPR008737 This is a family of nematode proteins of unknown function []. However, it seems likely that these proteins act as aspartic peptidases.
Probab=28.91 E-value=31 Score=27.98 Aligned_cols=20 Identities=15% Similarity=0.243 Sum_probs=16.7
Q ss_pred CceEEEEEeCCCCceeeecC
Q 038182 138 PQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 138 pq~~~vilDTGSdl~Wv~C~ 157 (245)
.+...++||+||+..+|.-.
T Consensus 10 ~~~~~~LlDsGSq~SfIt~~ 29 (164)
T PF05585_consen 10 QVEARALLDSGSQRSFITES 29 (164)
T ss_pred EEEEEEEEecCCchhHHhHH
Confidence 35678999999999998765
No 36
>cd05475 nucellin_like Nucellins, plant aspartic proteases specifically expressed in nucellar cells during degradation. Nucellins are important regulators of nucellar cell's progressive degradation after ovule fertilization. This degradation is a characteristic of programmed cell death. Nucellins are plant aspartic proteases specifically expressed in nucellar cells during degradation. The enzyme is characterized by having two aspartic protease catalytic site motifs, the Asp-Thr-Gly-Ser in the N-terminal and Asp-Ser-Gly-Ser in the C-terminal region, and two other regions nearly identical to two regions of plant aspartic proteases. Aspartic proteases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe may be evolved from the other through ancient gene-duplication event. Although the three-dimensional structures of the two lobes are very similar, the amino acid sequences are more d
Probab=26.21 E-value=72 Score=27.93 Aligned_cols=32 Identities=16% Similarity=0.318 Sum_probs=23.0
Q ss_pred eeEEEE---EEeCC---CCceEEEEEeCCCCceeeecC
Q 038182 126 GQYFVS---FRVGS---PPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 126 ~~Y~v~---i~iGT---Ppq~~~vilDTGSdl~Wv~C~ 157 (245)
..|.++ |.||. +.....+++|||+.++.++-.
T Consensus 157 ~~y~v~l~~i~vg~~~~~~~~~~~ivDTGTt~t~lp~~ 194 (273)
T cd05475 157 KHYSPGPASLLFNGQPTGGKGLEVVFDSGSSYTYFNAQ 194 (273)
T ss_pred CeEEEeEeEEEECCEECcCCCceEEEECCCceEEcCCc
Confidence 456655 47763 233467999999999999875
No 37
>cd00303 retropepsin_like Retropepsins; pepsin-like aspartate proteases. The family includes pepsin-like aspartate proteases from retroviruses, retrotransposons and retroelements, as well as eukaryotic dna-damage-inducible proteins (DDIs), and bacterial aspartate peptidases. While fungal and mammalian pepsins are bilobal proteins with structurally related N and C-terminals, retropepsins are half as long as their fungal and mammalian counterparts. The monomers are structurally related to one lobe of the pepsin molecule and retropepsins function as homodimers. The active site aspartate occurs within a motif (Asp-Thr/Ser-Gly), as it does in pepsin. Retroviral aspartyl protease is synthesized as part of the POL polyprotein that contains an aspartyl protease, a reverse transcriptase, RNase H, and an integrase. The POL polyprotein undergoes specific enzymatic cleavage to yield the mature proteins. In aspartate peptidases, Asp residues are ligands of an activated water molecule in all examples
Probab=22.74 E-value=93 Score=20.12 Aligned_cols=18 Identities=11% Similarity=0.322 Sum_probs=13.6
Q ss_pred ceEEEEEeCCCCceeeec
Q 038182 139 QKFVLIADTGSDLTWMHC 156 (245)
Q Consensus 139 q~~~vilDTGSdl~Wv~C 156 (245)
..+...+|||+...-+..
T Consensus 8 ~~~~~liDtgs~~~~~~~ 25 (92)
T cd00303 8 VPVRALVDSGASVNFISE 25 (92)
T ss_pred EEEEEEEcCCCcccccCH
Confidence 678999999988654443
No 38
>PF12384 Peptidase_A2B: Ty3 transposon peptidase; InterPro: IPR024650 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. Ty3 is a gypsy-type, retrovirus-like, element found in the budding yeast. The Ty3 aspartyl protease is required for processing of the viral polyprotein into its mature species [].
Probab=22.27 E-value=1.2e+02 Score=25.58 Aligned_cols=27 Identities=11% Similarity=0.303 Sum_probs=19.9
Q ss_pred EEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 131 SFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 131 ~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
.+.+++-..++.+.|||||..-.+.-.
T Consensus 36 ~v~l~~~~t~i~vLfDSGSPTSfIr~d 62 (177)
T PF12384_consen 36 IVQLNCKGTPIKVLFDSGSPTSFIRSD 62 (177)
T ss_pred EEEEeecCcEEEEEEeCCCccceeehh
Confidence 344444457899999999998777654
No 39
>cd06098 phytepsin Phytepsin, a plant homolog of mammalian lysosomal pepsins. Phytepsin, a plant homolog of mammalian lysosomal pepsins, resides in grains, roots, stems, leaves and flowers. Phytepsin may participate in metabolic turnover and in protein processing events. In addition, it highly expressed in several plant tissues undergoing apoptosis. Phytepsin contains an internal region consisting of about 100 residues not present in animal or microbial pepsins. This region is thus called a plant specific insert. The insert is highly similar to saponins, which are lysosomal sphingolipid-activating proteins in mammalian cells. The saponin-like domain may have a role in the vacuolar targeting of phytepsin. Phytepsin, as its animal counterparts, possesses a topology typical of all aspartic proteases. They are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localized between the two lobes of the molecule. One lobe has probably evolved fro
Probab=22.00 E-value=88 Score=28.06 Aligned_cols=32 Identities=22% Similarity=0.274 Sum_probs=22.2
Q ss_pred eeEEEE---EEeCCC-----CceEEEEEeCCCCceeeecC
Q 038182 126 GQYFVS---FRVGSP-----PQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 126 ~~Y~v~---i~iGTP-----pq~~~vilDTGSdl~Wv~C~ 157 (245)
+.|.+. |.||.. .....+++|||+.++++|-.
T Consensus 188 ~~w~v~l~~i~v~g~~~~~~~~~~~aivDTGTs~~~lP~~ 227 (317)
T cd06098 188 GYWQFEMGDVLIGGKSTGFCAGGCAAIADSGTSLLAGPTT 227 (317)
T ss_pred cEEEEEeCeEEECCEEeeecCCCcEEEEecCCcceeCCHH
Confidence 455554 566642 23467999999999998864
No 40
>PLN03146 aspartyl protease family protein; Provisional
Probab=20.88 E-value=1.4e+02 Score=28.47 Aligned_cols=43 Identities=30% Similarity=0.425 Sum_probs=26.6
Q ss_pred eeeeeeeCCCCCceeEEEE---EEeCC-----CCce------EEEEEeCCCCceeeecC
Q 038182 113 VKIPLRSGADRGLGQYFVS---FRVGS-----PPQK------FVLIADTGSDLTWMHCN 157 (245)
Q Consensus 113 ~~~Pl~~g~~~~~~~Y~v~---i~iGT-----Ppq~------~~vilDTGSdl~Wv~C~ 157 (245)
...||.... ....|++. |.||. |+.. -.+|||||+.+++++-.
T Consensus 268 ~~tPl~~~~--~~~~y~V~L~gIsVgg~~l~~~~~~~~~~~~g~~iiDSGTt~t~Lp~~ 324 (431)
T PLN03146 268 VSTPLVSKD--PDTFYYLTLEAISVGSKKLPYTGSSKNGVEEGNIIIDSGTTLTLLPSD 324 (431)
T ss_pred eEcccccCC--CCCeEEEeEEEEEECCEECcCCccccccCCCCcEEEeCCccceecCHH
Confidence 345665321 12467665 47774 2221 26899999999999875
No 41
>cd06097 Aspergillopepsin_like Aspergillopepsin_like, aspartic proteases of fungal origin. The members of this family are aspartic proteases of fungal origin, including aspergillopepsin, rhizopuspepsin, endothiapepsin, and rodosporapepsin. The various fungal species in this family may be the most economically important genus of fungi. They may serve as virulence factors or as industrial aids. For example, Aspergillopepsin from A. fumigatus is involved in invasive aspergillosis owing to its elastolytic activity and Aspergillopepsins from the mold A. saitoi are used in fermentation industry. Aspartic proteinases are a group of proteolytic enzymes in which the scissile peptide bond is attacked by a nucleophilic water molecule activated by two aspartic residues in a DT(S)G motif at the active site. They have a similar fold composed of two beta-barrel domains. Between the N-terminal and C-terminal domains, each of which contributes one catalytic aspartic residue, there is an extended active-
Probab=20.31 E-value=79 Score=27.63 Aligned_cols=41 Identities=27% Similarity=0.447 Sum_probs=26.7
Q ss_pred eeeeeeeCCCCCceeEEEE---EEeCC----CCceEEEEEeCCCCceeeecC
Q 038182 113 VKIPLRSGADRGLGQYFVS---FRVGS----PPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 113 ~~~Pl~~g~~~~~~~Y~v~---i~iGT----Ppq~~~vilDTGSdl~Wv~C~ 157 (245)
...|+.... +.|.++ |.||. ......++||||+.++++|-.
T Consensus 168 ~~~pi~~~~----~~w~v~l~~i~v~~~~~~~~~~~~~iiDSGTs~~~lP~~ 215 (278)
T cd06097 168 SWTPVDNSS----GFWQFTSTSYTVGGDAPWSRSGFSAIADTGTTLILLPDA 215 (278)
T ss_pred EEEEccCCC----cEEEEEEeeEEECCcceeecCCceEEeecCCchhcCCHH
Confidence 445665421 455554 45653 235668999999999999865
No 42
>PF09668 Asp_protease: Aspartyl protease; InterPro: IPR019103 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. Aspartic endopeptidases 3.4.23. from EC of vertebrate, fungal and retroviral origin have been characterised []. More recently, aspartic endopeptidases associated with the processing of bacterial type 4 prepilin [] and archaean preflagellin have been described [, ]. Structurally, aspartic endopeptidases are bilobal enzymes, each lobe contributing a catalytic Asp residue, with an extended active site cleft localised between the two lobes of the molecule. One lobe has probably evolved from the other through a gene duplication event in the distant past. In modern-day enzymes, although the three-dimensional structures are very similar, the amino acid sequences are more divergent, except for the catalytic site motif, which is very conserved. The presence and position of disulphide bridges are other conserved features of aspartic peptidases. All or most aspartate peptidases are endopeptidases. These enzymes have been assigned into clans (proteins which are evolutionary related), and further sub-divided into families, largely on the basis of their tertiary structure. This family of eukaryotic aspartyl proteases have a fold similar to retroviral proteases which implies they function proteolytically during regulated protein turnover []. ; GO: 0004190 aspartic-type endopeptidase activity, 0006508 proteolysis; PDB: 3S8I_A 2I1A_B.
Probab=20.06 E-value=1.9e+02 Score=22.90 Aligned_cols=30 Identities=17% Similarity=0.303 Sum_probs=21.8
Q ss_pred eeEEEEEEeCCCCceEEEEEeCCCCceeeecC
Q 038182 126 GQYFVSFRVGSPPQKFVLIADTGSDLTWMHCN 157 (245)
Q Consensus 126 ~~Y~v~i~iGTPpq~~~vilDTGSdl~Wv~C~ 157 (245)
..+|+++.|+. +++.+.+|||...+-+.-.
T Consensus 23 ~mLyI~~~ing--~~vkA~VDtGAQ~tims~~ 52 (124)
T PF09668_consen 23 SMLYINCKING--VPVKAFVDTGAQSTIMSKS 52 (124)
T ss_dssp ---EEEEEETT--EEEEEEEETT-SS-EEEHH
T ss_pred ceEEEEEEECC--EEEEEEEeCCCCccccCHH
Confidence 56889999984 8999999999998887765
Done!