RPS-BLAST 2.2.26 [Sep-21-2011]
Database: CDD.v3.10
44,354 sequences; 10,937,602 total letters
Searching..................................................done
Query= psy15698
(577 letters)
>gnl|CDD|173805 cd07479, Peptidases_S8_SKI-1_like, Peptidase S8 family domain in
SKI-1-like proteins. SKI-1 (type I membrane-bound
subtilisin-kexin-isoenzyme) proteins are secretory
Ca2+-dependent serine proteinases cleave at nonbasic
residues: Thr, Leu, and Lys. SKI-1s play a critical
role in the regulation of the synthesis and metabolism
of cholesterol and fatty acid metabolism. Members of
the peptidases S8 and S35 clan include endopeptidases,
exopeptidases and also a tripeptidyl-peptidase. The S8
family has an Asp/His/Ser catalytic triad similar to
that found in trypsin-like proteases, but do not share
their three-dimensional structure and are not homologous
to trypsin. The S53 family contains a catalytic triad
Glu/Asp/Ser. The stability of these enzymes may be
enhanced by calcium, some members have been shown to
bind up to 4 ions via binding sites with different
affinity. Some members of this clan contain disulfide
bonds. These enzymes can be intra- and extracellular,
some function at extreme temperatures and pH values.
Length = 255
Score = 410 bits (1055), Expect = e-142
Identities = 165/207 (79%), Positives = 182/207 (87%), Gaps = 1/207 (0%)
Query: 208 WDLGIRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNENTLEDKLGHGTFVAGLIASS-Q 266
W LG G+GVKVAVFDTGL+ H F NV ERT+WTNE TL+D LGHGTFVAG+IASS +
Sbjct: 1 WQLGYTGAGVKVAVFDTGLAKDHPHFRNVKERTNWTNEKTLDDGLGHGTFVAGVIASSRE 60
Query: 267 RCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFVDK 326
+CLGFAPDAE++IFRVFTN QVSYTSWFLDAFNYAIL K+DVLNLSIGGPDFMD PFVDK
Sbjct: 61 QCLGFAPDAEIYIFRVFTNNQVSYTSWFLDAFNYAILTKIDVLNLSIGGPDFMDKPFVDK 120
Query: 327 VWELTANRVILISAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIAKFSSRGMTAWELP 386
VWELTAN +I++SAIGNDGPLYGTLNNPADQMDVIGVGGI+F+D IA+FSSRGMT WELP
Sbjct: 121 VWELTANNIIMVSAIGNDGPLYGTLNNPADQMDVIGVGGIDFDDNIARFSSRGMTTWELP 180
Query: 387 GGYGRVKPDIVTYGSAVRGPSTNGECQ 413
GGYGRVKPDIVTYGS V G G C+
Sbjct: 181 GGYGRVKPDIVTYGSGVYGSKLKGGCR 207
Score = 89.8 bits (223), Expect = 4e-20
Identities = 35/53 (66%), Positives = 42/53 (79%)
Query: 464 EVSIRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNENTLEDKLGHGTFVAGI 516
++ G+GVKVAVFDTGL+ H F NV ERT+WTNE TL+D LGHGTFVAG+
Sbjct: 2 QLGYTGAGVKVAVFDTGLAKDHPHFRNVKERTNWTNEKTLDDGLGHGTFVAGV 54
>gnl|CDD|173803 cd07477, Peptidases_S8_Subtilisin_subset, Peptidase S8 family
domain in Subtilisin proteins. This group is composed
of many different subtilisins: Pro-TK-subtilisin,
subtilisin Carlsberg, serine protease Pb92 subtilisin,
and BPN subtilisins just to name a few.
Pro-TK-subtilisin is a serine protease from the
hyperthermophilic archaeon Thermococcus kodakaraensis
and consists of a signal peptide, a propeptide, and a
mature domain. TK-subtilisin is matured from
pro-TK-subtilisin upon autoprocessing and degradation of
the propeptide. Unlike other subtilisins though, the
folding of the unprocessed form of pro-TK-subtilisin is
induced by Ca2+ binding which is almost completed prior
to autoprocessing. Ca2+ is required for activity unlike
the bacterial subtilisins. The propeptide is not
required for folding of the mature domain unlike the
bacterial subtilases because of the stability produced
from Ca2+ binding. Subtilisin Carlsberg is extremely
similar in structure to subtilisin BPN'/Novo thought it
has a 30% difference in amino acid sequence. The
substrate binding regions are also similar and 2
possible Ca2+ binding sites have been identified
recently. Subtilisin Carlsberg possesses the highest
commercial importance as a proteolytic additive for
detergents. Serine protease Pb92, the serine protease
from the alkalophilic Bacillus strain PB92, also
contains two calcium ions and the overall folding of
the polypeptide chain closely resembles that of the
subtilisins. Members of the peptidases S8 and S35 clan
include endopeptidases, exopeptidases and also a
tripeptidyl-peptidase. The S8 family has an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure and are not homologous to trypsin. The S53
family contains a catalytic triad Glu/Asp/Ser. The
stability of these enzymes may be enhanced by calcium,
some members have been shown to bind up to 4 ions via
binding sites with different affinity. Some members of
this clan contain disulfide bonds. These enzymes can be
intra- and extracellular, some function at extreme
temperatures and pH values.
Length = 229
Score = 124 bits (315), Expect = 1e-32
Identities = 58/176 (32%), Positives = 85/176 (48%), Gaps = 19/176 (10%)
Query: 216 GVKVAVFDTGLSSGH--------TGFNNVAERTDWTNENTLEDKLGHGTFVAGLIASSQR 267
GVKVAV DTG+ S H G N + + D GHGT VAG+IA+
Sbjct: 1 GVKVAVIDTGIDSSHPDLKLNIVGGANFTGDDNNDYQ-----DGNGHGTHVAGIIAALDN 55
Query: 268 CLGF---APDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFV 324
+G AP+A+L+ +V + S + +AI MD++N+S+GGP D P +
Sbjct: 56 GVGVVGVAPEADLYAVKVLNDDGSGTYSDIIAGIEWAIENGMDIINMSLGGPS--DSPAL 113
Query: 325 DKVWELTANRVILI-SAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIAKFSSRG 379
+ + IL+ +A GN G + + PA VI VG ++ + A FSS G
Sbjct: 114 REAIKKAYAAGILVVAAAGNSGNGDSSYDYPAKYPSVIAVGAVDSNNNRASFSSTG 169
Score = 51.0 bits (123), Expect = 4e-07
Identities = 22/54 (40%), Positives = 25/54 (46%), Gaps = 13/54 (24%)
Query: 471 GVKVAVFDTGLSSGH--------TGFNNVAERTDWTNENTLEDKLGHGTFVAGI 516
GVKVAV DTG+ S H G N + + D GHGT VAGI
Sbjct: 1 GVKVAVIDTGIDSSHPDLKLNIVGGANFTGDDNNDYQ-----DGNGHGTHVAGI 49
>gnl|CDD|173787 cd00306, Peptidases_S8_S53, Peptidase domain in the S8 and S53
families. Members of the peptidases S8 (subtilisin and
kexin) and S53 (sedolisin) family include endopeptidases
and exopeptidases. The S8 family has an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure and are not homologous to trypsin. Serine acts
as a nucleophile, aspartate as an electrophile, and
histidine as a base. The S53 family contains a catalytic
triad Glu/Asp/Ser with an additional acidic residue Asp
in the oxyanion hole, similar to that of subtilisin.
The serine residue here is the nucleophilic equivalent
of the serine residue in the S8 family, while glutamic
acid has the same role here as the histidine base.
However, the aspartic acid residue that acts as an
electrophile is quite different. In S53, it follows
glutamic acid, while in S8 it precedes histidine. The
stability of these enzymes may be enhanced by calcium;
some members have been shown to bind up to 4 ions via
binding sites with different affinity. There is a great
diversity in the characteristics of their members: some
contain disulfide bonds, some are intracellular while
others are extracellular, some function at extreme
temperatures, and others at high or low pH values.
Length = 241
Score = 124 bits (313), Expect = 2e-32
Identities = 65/213 (30%), Positives = 92/213 (43%), Gaps = 26/213 (12%)
Query: 217 VKVAVFDTGLSSGHTGFNNVAERTDWTN--------ENTLEDKLGHGTFVAGLIASS--- 265
V VAV DTG+ H + + D N +D GHGT VAG+IA+S
Sbjct: 1 VTVAVIDTGVDPDHPDLDGLFGGGDGGNDDDDNENGPTDPDDGNGHGTHVAGIIAASANN 60
Query: 266 QRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAIL-KKMDVLNLSIGGPDFMDFPFV 324
+G AP A+L +V +S A +YA + DV+NLS+GGP +
Sbjct: 61 GGGVGVAPGAKLIPVKVLDGDGSGSSSDIAAAIDYAAADQGADVINLSLGGPGSPPSSAL 120
Query: 325 DKVWE--LTANRVILISAIGNDGPLYGT-LNNPADQMDVIGVGGINFEDQIAKFSSRGMT 381
+ + L V++++A GNDGP GT + PA +VI VG ++ + A SS
Sbjct: 121 SEAIDYALAKLGVLVVAAAGNDGPDGGTNIGYPAASPNVIAVGAVDRDGTPASPSS---- 176
Query: 382 AWELPGGYGRVKPDIVTYGSAVRGPSTNGECQY 414
G DI G + T G Y
Sbjct: 177 -------NGGAGVDIAAPGGDILSSPTTGGGGY 202
Score = 44.5 bits (105), Expect = 5e-05
Identities = 19/53 (35%), Positives = 23/53 (43%), Gaps = 8/53 (15%)
Query: 472 VKVAVFDTGLSSGHTGFNNVAERTDWTN--------ENTLEDKLGHGTFVAGI 516
V VAV DTG+ H + + D N +D GHGT VAGI
Sbjct: 1 VTVAVIDTGVDPDHPDLDGLFGGGDGGNDDDDNENGPTDPDDGNGHGTHVAGI 53
>gnl|CDD|173812 cd07487, Peptidases_S8_1, Peptidase S8 family domain,
uncharacterized subfamily 1. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 264
Score = 124 bits (314), Expect = 3e-32
Identities = 67/209 (32%), Positives = 95/209 (45%), Gaps = 27/209 (12%)
Query: 214 GSGVKVAVFDTGLSSGHTGFNN-----VAERTDWTNENTLEDKLGHGTFVAGLIASSQRC 268
G G+ VAV DTG+ + H F+ T D GHGT VAG+IA S R
Sbjct: 1 GKGITVAVLDTGIDAPHPDFDGRIIRFADFVNTVNGRTTPYDDNGHGTHVAGIIAGSGRA 60
Query: 269 -----LGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKK----MDVLNLSIGGPDFM 319
G AP A L +V + S + ++ + + V+NLS+G P
Sbjct: 61 SNGKYKGVAPGANLVGVKVLDDSGSGSESDIIAGIDWVVENNEKYNIRVVNLSLGAPPDP 120
Query: 320 DF---PFVDKVWELTANRVILISAIGNDGPLYGTLNNPADQMDVIGVGGIN----FEDQI 372
+ P V L ++++ A GN GP GT+ +P + VI VG ++ +D I
Sbjct: 121 SYGEDPLCQAVERLWDAGIVVVVAAGNSGPGPGTITSPGNSPKVITVGAVDDNGPHDDGI 180
Query: 373 AKFSSRGMTAWELPGGYGRVKPDIVTYGS 401
+ FSSRG P G GR+KPD+V G
Sbjct: 181 SYFSSRG------PTGDGRIKPDVVAPGE 203
Score = 49.1 bits (118), Expect = 2e-06
Identities = 20/53 (37%), Positives = 24/53 (45%), Gaps = 5/53 (9%)
Query: 469 GSGVKVAVFDTGLSSGHTGFNN-----VAERTDWTNENTLEDKLGHGTFVAGI 516
G G+ VAV DTG+ + H F+ T D GHGT VAGI
Sbjct: 1 GKGITVAVLDTGIDAPHPDFDGRIIRFADFVNTVNGRTTPYDDNGHGTHVAGI 53
>gnl|CDD|173814 cd07489, Peptidases_S8_5, Peptidase S8 family domain,
uncharacterized subfamily 5. gap in seq This family is
a member of the Peptidases S8 or Subtilases serine endo-
and exo-peptidase clan. They have an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure and are not homologous to trypsin. The
stability of subtilases may be enhanced by calcium, some
members have been shown to bind up to 4 ions via binding
sites with different affinity. Some members of this clan
contain disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 312
Score = 111 bits (279), Expect = 6e-27
Identities = 73/224 (32%), Positives = 101/224 (45%), Gaps = 46/224 (20%)
Query: 203 QANTLWDLGIRGSGVKVAVFDTGLSSGHT--------------GFNNVAERTDWTNE--- 245
+ L GI G GVKVAV DTG+ H G++ V + D TN
Sbjct: 1 GVDKLHAEGITGKGVKVAVVDTGIDYTHPALGGCFGPGCKVAGGYDFVGDDYDGTNPPVP 60
Query: 246 -NTLEDKLGHGTFVAGLIASSQRCLGF---APDAELHIFRVFTNQQVSYTSWFLDAFNYA 301
+ D GHGT VAG+IA++ GF AP+A L +RVF + + AF A
Sbjct: 61 DDDPMDCQGHGTHVAGIIAANPNAYGFTGVAPEATLGAYRVFGCSGSTTEDTIIAAFLRA 120
Query: 302 ILKKMDVLNLSIGGPDFMDFPFVDKVWELTANR-----VILISAIGND---GPLYGTLNN 353
DV+ S+GGP + + W + A+R V++ A GND GP Y + +
Sbjct: 121 YEDGADVITASLGGP----SGWSEDPWAVVASRIVDAGVVVTIAAGNDGERGPFYAS--S 174
Query: 354 PADQMDVIGVGGINFEDQIAKFSSRGMTAWELPGGYGRVKPDIV 397
PA VI V ++ + FSS G T EL +KPD+
Sbjct: 175 PASGRGVIAVASVD-----SYFSSWGPT-NEL-----YLKPDVA 207
Score = 37.6 bits (88), Expect = 0.013
Identities = 26/68 (38%), Positives = 31/68 (45%), Gaps = 18/68 (26%)
Query: 467 IRGSGVKVAVFDTGLSSGHT--------------GFNNVAERTDWTNE----NTLEDKLG 508
I G GVKVAV DTG+ H G++ V + D TN + D G
Sbjct: 10 ITGKGVKVAVVDTGIDYTHPALGGCFGPGCKVAGGYDFVGDDYDGTNPPVPDDDPMDCQG 69
Query: 509 HGTFVAGI 516
HGT VAGI
Sbjct: 70 HGTHVAGI 77
>gnl|CDD|215701 pfam00082, Peptidase_S8, Subtilase family. Subtilases are a family
of serine proteases. They appear to have independently
and convergently evolved an Asp/Ser/His catalytic triad,
like that found in the trypsin serine proteases (see
pfam00089). Structure is an alpha/beta fold containing a
7-stranded parallel beta sheet, order 2314567.
Length = 277
Score = 100 bits (252), Expect = 9e-24
Identities = 54/220 (24%), Positives = 84/220 (38%), Gaps = 31/220 (14%)
Query: 218 KVAVFDTGLSSGHTGFNNVA----ERTDWT------NENTLEDKLGHGTFVAGLIA---- 263
V V DTG+ H + R + + +D GHGT VAG+IA
Sbjct: 1 TVGVLDTGIDVNHPDLSGRYIGLAYRNGYDFVDNDPDPTPDDDNNGHGTHVAGIIAAGDN 60
Query: 264 SSQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAIL--KKMDVLNLSIGGPDFMDF 321
+ +G AP+A+L +V + S A +A + V+N+S+G D
Sbjct: 61 NGSGGVGVAPNAKLESVKVLPGSGGT-DSELAGAIEWAAERPNDIRVINMSLGPVDGPPS 119
Query: 322 PFVDKVWEL-----TANRVILISAIGNDGPL--YGTLNNPADQMDVIGVGGINFEDQIAK 374
+ + EL + + A GN G +++PA ++I VG + IA
Sbjct: 120 SWSSAIDELAVNGADNKGSLFVVAAGNGGDYADNNPVSDPASANNIITVGAVTENGTIAD 179
Query: 375 FSSRGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNGECQY 414
FS+ G KPDIV G + G+
Sbjct: 180 FSNYG--GPVDGI-----KPDIVAPGGNILSSGPGGDLGG 212
Score = 42.7 bits (101), Expect = 3e-04
Identities = 16/54 (29%), Positives = 21/54 (38%), Gaps = 10/54 (18%)
Query: 473 KVAVFDTGLSSGHTGFNNVA----ERTDWT------NENTLEDKLGHGTFVAGI 516
V V DTG+ H + R + + +D GHGT VAGI
Sbjct: 1 TVGVLDTGIDVNHPDLSGRYIGLAYRNGYDFVDNDPDPTPDDDNNGHGTHVAGI 54
>gnl|CDD|173815 cd07490, Peptidases_S8_6, Peptidase S8 family domain,
uncharacterized subfamily 6. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 254
Score = 98.8 bits (246), Expect = 3e-23
Identities = 63/221 (28%), Positives = 103/221 (46%), Gaps = 26/221 (11%)
Query: 216 GVKVAVFDTGLSSGHTGFN-NVAERTDWTNENTLE-----DKLGHGTFVAGLIA---SSQ 266
GV VAV DTG+ + H VA+ D+ + D GHGT V+G I +
Sbjct: 1 GVTVAVLDTGVDADHPDLAGRVAQWADFDENRRISATEVFDAGGHGTHVSGTIGGGGAKG 60
Query: 267 RCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFVDK 326
+G AP+A+L +V + S S + +A+ K DV+++S+GG + + P +
Sbjct: 61 VYIGVAPEADLLHGKVLDDGGGS-LSQIIAGMEWAVEKDADVVSMSLGGTYYSEDPLEEA 119
Query: 327 VWELTANR-VILISAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIAKFSSRGMTAWEL 385
V L+ + + + GN+G GT +P + VG ++ +D+ A FSS G + L
Sbjct: 120 VEALSNQTGALFVVSAGNEGH--GTSGSPGSAYAALSVGAVDRDDEDAWFSSFGSSGASL 177
Query: 386 -------PGGYGRVKPDIVTYG----SAVRGPSTNGECQYM 415
P Y KPD+ G SA +G + +G+ +
Sbjct: 178 VSAPDSPPDEY--TKPDVAAPGVDVYSARQGANGDGQYTRL 216
Score = 31.4 bits (71), Expect = 0.97
Identities = 19/51 (37%), Positives = 25/51 (49%), Gaps = 6/51 (11%)
Query: 471 GVKVAVFDTGLSSGHTGFN-NVAERTDWTNENTLE-----DKLGHGTFVAG 515
GV VAV DTG+ + H VA+ D+ + D GHGT V+G
Sbjct: 1 GVTVAVLDTGVDADHPDLAGRVAQWADFDENRRISATEVFDAGGHGTHVSG 51
>gnl|CDD|173800 cd07474, Peptidases_S8_subtilisin_Vpr-like, Peptidase S8 family
domain in Vpr-like proteins. The maturation of the
peptide antibiotic (lantibiotic) subtilin in Bacillus
subtilis ATCC 6633 includes posttranslational
modifications of the propeptide and proteolytic cleavage
of the leader peptide. Vpr was identified as one of the
proteases, along with WprA, that are capable of
processing subtilin. Asp, Ser, His triadPeptidases S8
or Subtilases are a serine endo- and exo-peptidase clan.
They have an Asp/His/Ser catalytic triad similar to that
found in trypsin-like proteases, but do not share their
three-dimensional structure and are not homologous to
trypsin. The stability of subtilases may be enhanced by
calcium, some members have been shown to bind up to 4
ions via binding sites with different affinity. Some
members of this clan contain disulfide bonds. These
enzymes can be intra- and extracellular, some function
at extreme temperatures and pH values.
Length = 295
Score = 98.9 bits (247), Expect = 6e-23
Identities = 66/239 (27%), Positives = 93/239 (38%), Gaps = 44/239 (18%)
Query: 214 GSGVKVAVFDTGLSSGHTGF--------------------NNVAER---TDWTNENTLED 250
G GVKVAV DTG+ H + + + + D
Sbjct: 1 GKGVKVAVIDTGIDYTHPDLGGPGFPNDKVKGGYDFVDDDYDPMDTRPYPSPLGDASAGD 60
Query: 251 KLGHGTFVAGLIA----SSQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKM 306
GHGT VAG+IA + G AP A+L+ ++V T + A A+ M
Sbjct: 61 ATGHGTHVAGIIAGNGVNVGTIKGVAPKADLYAYKVLGPGGSGTTDVIIAAIEQAVDDGM 120
Query: 307 DVLNLSIG----GPDFMDFPFVDKVWELTANRVILISAIGNDGPLYGTLNNPADQMDVIG 362
DV+NLS+G GPD D ++ V++++A GN GP T+ +PA I
Sbjct: 121 DVINLSLGSSVNGPDDPDAIAINN---AVKAGVVVVAAAGNSGPAPYTIGSPATAPSAIT 177
Query: 363 VGGINF-----EDQIAKFSSRGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNGECQYMW 416
VG D + SSRG P +KPDIV G + + Y
Sbjct: 178 VGASTVADVAEADTVGPSSSRG-----PPTSDSAIKPDIVAPGVDIMSTAPGSGTGYAR 231
Score = 33.5 bits (77), Expect = 0.28
Identities = 20/71 (28%), Positives = 25/71 (35%), Gaps = 23/71 (32%)
Query: 469 GSGVKVAVFDTGLSSGHTGF--------------------NNVAER---TDWTNENTLED 505
G GVKVAV DTG+ H + + + + D
Sbjct: 1 GKGVKVAVIDTGIDYTHPDLGGPGFPNDKVKGGYDFVDDDYDPMDTRPYPSPLGDASAGD 60
Query: 506 KLGHGTFVAGI 516
GHGT VAGI
Sbjct: 61 ATGHGTHVAGI 71
>gnl|CDD|173791 cd04842, Peptidases_S8_Kp43_protease, Peptidase S8 family domain in
Kp43 proteases. Kp43 proteases are members of the
peptidase S8 or Subtilase clan of proteases. They have
an Asp/His/Ser catalytic triad similar to that found in
trypsin-like proteases, but do not share their
three-dimensional structure (an example of convergent
evolution). Kp43 is topologically similar to kexin and
furin both of which are proprotein convertases, but
differ in amino acids sequence and the position of its
C-terminal barrel. Kp43 has 3 Ca2+ binding sites that
differ from the corresponding sites in the other known
subtilisin-like proteases. KP-43 protease is known to
be an oxidation-resistant protease when compared with
the other subtilisin-like proteases.
Length = 293
Score = 95.5 bits (238), Expect = 8e-22
Identities = 67/248 (27%), Positives = 96/248 (38%), Gaps = 59/248 (23%)
Query: 209 DLGIRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNEN------------TLEDKLGHGT 256
LG+ G G V V DTGL + H F + + TN T +D GHGT
Sbjct: 1 GLGLTGKGQIVGVADTGLDTNHCFFYD--PNFNKTNLFHRKIVRYDSLSDTKDDVDGHGT 58
Query: 257 FVAGLIA-------SSQRCLGFAPDAELHIFRV-FTNQQVSYTSWFLDAFNYAILKKMDV 308
VAG+IA S G AP A+L+ + T+ +S + M
Sbjct: 59 HVAGIIAGKGNDSSSISLYKGVAPKAKLYFQDIGDTSGNLSSPPDLNK-----LFSPMYD 113
Query: 309 LNLSI-----GGPDFMDFPFVDKVWELTANR----VILISAIGNDGP-LYGTLNNPADQM 358
I G P + + + ++ A + + SA GNDG T+ +PA
Sbjct: 114 AGARISSNSWGSPVNNGYTLLARAYDQFAYNNPDILFVFSA-GNDGNDGSNTIGSPATAK 172
Query: 359 DVIGVGGIN---------------FEDQIAKFSSRGMTAWELPGGYGRVKPDIVTYGSAV 403
+V+ VG N D +A FSSRG P GR+KPD+V G+ +
Sbjct: 173 NVLTVGASNNPSVSNGEGGLGQSDNSDTVASFSSRG------PTYDGRIKPDLVAPGTGI 226
Query: 404 RGPSTNGE 411
+ G
Sbjct: 227 LSARSGGG 234
Score = 43.9 bits (104), Expect = 1e-04
Identities = 22/62 (35%), Positives = 27/62 (43%), Gaps = 14/62 (22%)
Query: 467 IRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNEN------------TLEDKLGHGTFVA 514
+ G G V V DTGL + H F + + TN T +D GHGT VA
Sbjct: 4 LTGKGQIVGVADTGLDTNHCFFYD--PNFNKTNLFHRKIVRYDSLSDTKDDVDGHGTHVA 61
Query: 515 GI 516
GI
Sbjct: 62 GI 63
>gnl|CDD|173808 cd07482, Peptidases_S8_Lantibiotic_specific_protease, Peptidase S8
family domain in Lantiobiotic (lanthionine-containing
antibiotics) specific proteases. Lantiobiotic
(lanthionine-containing antibiotics) specific proteases
are very similar in structure to serine proteases.
Lantibiotics are ribosomally synthesised antimicrobial
agents derived from ribosomally synthesised peptides
with antimicrobial activities against Gram-positive
bacteria. The proteases that cleave the N-terminal
leader peptides from lantiobiotics include: epiP, nsuP,
mutP, and nisP. EpiP, from Staphylococcus, is thought
to cleave matured epidermin. NsuP, a dehydratase from
Streptococcus and NisP, a membrane-anchored
subtilisin-like serine protease from Lactococcus cleave
nisin. MutP is highly similar to epiP and nisP and is
thought to process the prepeptide mutacin III of S.
mutans. Members of the peptidases S8 (subtilisin and
kexin) and S53 (sedolisin) clan include endopeptidases
and exopeptidases. The S8 family has an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure and are not homologous to trypsin. Serine acts
as a nucleophile, aspartate as an electrophile, and
histidine as a base. The S53 family contains a catalytic
triad Glu/Asp/Ser with an additional acidic residue Asp
in the oxyanion hole, similar to that of subtilisin.
The serine residue here is the nucleophilic equivalent
of the serine residue in the S8 family, while glutamic
acid has the same role here as the histidine base.
However, the aspartic acid residue that acts as an
electrophile is quite different. In S53 the it follows
glutamic acid, while in S8 it precedes histidine. The
stability of these enzymes may be enhanced by calcium,
some members have been shown to bind up to 4 ions via
binding sites with different affinity. There is a great
diversity in the characteristics of their members: some
contain disulfide bonds, some are intracellular while
others are extracellular, some function at extreme
temperatures, and others at high or low pH values.
Length = 294
Score = 91.3 bits (227), Expect = 2e-20
Identities = 54/212 (25%), Positives = 87/212 (41%), Gaps = 50/212 (23%)
Query: 217 VKVAVFDTGLSSGHTGF-NNVA---------------ERTDWTNENTLEDKLGHGTFVAG 260
V VAV D+G+ H N+++ E + + N + DKLGHGT VAG
Sbjct: 2 VTVAVIDSGIDPDHPDLKNSISSYSKNLVPKGGYDGKEAGETGDINDIVDKLGHGTAVAG 61
Query: 261 LIASSQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMD 320
IA++ G AP + +RVF + + +SW + A A +DV+NLS+GG ++
Sbjct: 62 QIAANGNIKGVAPGIGIVSYRVFGSCGSAESSWIIKAIIDAADDGVDVINLSLGG--YLI 119
Query: 321 FPFVDKVWELTANR------------VILISAIGNDG--------------------PLY 348
+ ++ N I+++A GNDG
Sbjct: 120 IGGEYEDDDVEYNAYKKAINYAKSKGSIVVAAAGNDGLDVSNKQELLDFLSSGDDFSVNG 179
Query: 349 GTLNNPADQMDVIGVGGINFEDQIAKFSSRGM 380
+ PA +VI V + ++ FS+ G
Sbjct: 180 EVYDVPASLPNVITVSATDNNGNLSSFSNYGN 211
Score = 36.6 bits (85), Expect = 0.023
Identities = 20/60 (33%), Positives = 28/60 (46%), Gaps = 16/60 (26%)
Query: 472 VKVAVFDTGLSSGHTGF-NNVA---------------ERTDWTNENTLEDKLGHGTFVAG 515
V VAV D+G+ H N+++ E + + N + DKLGHGT VAG
Sbjct: 2 VTVAVIDSGIDPDHPDLKNSISSYSKNLVPKGGYDGKEAGETGDINDIVDKLGHGTAVAG 61
>gnl|CDD|224322 COG1404, AprE, Subtilisin-like serine proteases [Posttranslational
modification, protein turnover, chaperones].
Length = 508
Score = 90.8 bits (224), Expect = 3e-19
Identities = 72/260 (27%), Positives = 99/260 (38%), Gaps = 25/260 (9%)
Query: 211 GIRGSGVKVAVFDTGLSSGHTGFNNVAER----TDWTNENTLEDKLGHGTFVAGLIA--- 263
G+ G GV VAV DTG+ + H A D E D GHGT VAG IA
Sbjct: 138 GLTGKGVTVAVIDTGVDASHPDLAGSAVAGGDFVDGDPEPPFLDDNGHGTHVAGTIAAVI 197
Query: 264 --SSQRCLGFAPDAELHIFRVFTNQQVS-YTSWFLDAFNYAI--LKKMDVLNLSIGGP-- 316
+ G AP A+L + +V + S S + A DV+NLS+GG
Sbjct: 198 FDNGAGVAGVAPGAKLLLVKVLGSGGGSGELSDVAEGIEGAANLGGPADVINLSLGGSLS 257
Query: 317 DFMDFPFVDKVWEL-TANRVILISAIGNDGP--LYGTLNNPADQ--MDVIGVGGINFEDQ 371
D D + A V++++A GNDG G L PA +VI VG ++ D
Sbjct: 258 DSASPALGDALAAAANAGGVVIVAAAGNDGSNASGGDLAYPASYPAPNVIAVGALDLSDT 317
Query: 372 IAKFSSRGMTAWEL---PGGYGRVKPDIVTYGSAVRGPSTNGECQYMWPYCTQPLYHGAI 428
+A FS+ G PG + T T P+ + A+
Sbjct: 318 VASFSNDGSPTGVDIAAPGVNILSLSAVNTLPGDGADYVTLSGTSMAAPHVS---GVAAL 374
Query: 429 PIIVNVTILNGMGVVGKILE 448
+ N L V I+
Sbjct: 375 VLSANPNELTPAQVRNLIVT 394
Score = 43.0 bits (100), Expect = 3e-04
Identities = 21/52 (40%), Positives = 23/52 (44%), Gaps = 4/52 (7%)
Query: 469 GSGVKVAVFDTGLSSGHTGFNNVAER----TDWTNENTLEDKLGHGTFVAGI 516
G GV VAV DTG+ + H A D E D GHGT VAG
Sbjct: 141 GKGVTVAVIDTGVDASHPDLAGSAVAGGDFVDGDPEPPFLDDNGHGTHVAGT 192
>gnl|CDD|173807 cd07481, Peptidases_S8_BacillopeptidaseF-like, Peptidase S8 family
domain in BacillopeptidaseF-like proteins. Bacillus
subtilis produces and secretes proteases and other types
of exoenzymes at the end of the exponential phase of
growth. The ones that make up this group is known as
bacillopeptidase F, encoded by bpr, a serine protease
with high esterolytic activity which is inhibited by
PMSF. Like other members of the peptidases S8 family
these have a Asp/His/Ser catalytic triad similar to that
found in trypsin-like proteases, but do not share their
three-dimensional structure and are not homologous to
trypsin. The stability of these enzymes may be enhanced
by calcium, some members have been shown to bind up to 4
ions via binding sites with different affinity.
Length = 264
Score = 85.5 bits (212), Expect = 1e-18
Identities = 62/231 (26%), Positives = 85/231 (36%), Gaps = 36/231 (15%)
Query: 214 GSGVKVAVFDTGLSSGHTGFNNVAERTD-------------WTNENTLEDKLGHGTFVAG 260
G+G+ VA DTG+ H N N D GHGT G
Sbjct: 1 GTGIVVANIDTGVDWTHPALKNKYRGWGGGSADHDYNWFDPVGNTPLPYDDNGHGTHTMG 60
Query: 261 LIASS---QRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAIL------------KK 305
+ + + +G AP A I ++ + +L + +
Sbjct: 61 TMVGNDGDGQQIGVAPGARW-IACRALDRNGGNDADYLRCAQWMLAPTDSAGNPADPDLA 119
Query: 306 MDVLNLSIGGPDFMDFPFVDKVWELTANRVILISAIGNDGPLYGTLN-NPADQMDVIGVG 364
DV+N S GGP + V A + + A GNDGP TLN PA+ + VG
Sbjct: 120 PDVINNSWGGPSGDNEWLQPAVAAWRAAGIFPVFAAGNDGPRCSTLNAPPANYPESFAVG 179
Query: 365 GINFEDQIAKFSSRGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNGECQYM 415
+ D +A FSSRG P YGR+KPDI G +R G
Sbjct: 180 ATDRNDVLADFSSRG------PSTYGRIKPDISAPGVNIRSAVPGGGYGSS 224
>gnl|CDD|173817 cd07492, Peptidases_S8_8, Peptidase S8 family domain,
uncharacterized subfamily 8. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 222
Score = 82.8 bits (205), Expect = 5e-18
Identities = 46/159 (28%), Positives = 75/159 (47%), Gaps = 19/159 (11%)
Query: 216 GVKVAVFDTGLSSGHTGFNNVAERTDWT-------NENTLEDKLGHGTFVAGLIASSQRC 268
GV+VAV D+G+ + H N+A + T DK GHGT AG+I
Sbjct: 1 GVRVAVIDSGVDTDHPDLGNLALDGEVTIDLEIIVVSAEGGDKDGHGTACAGIIKK---- 56
Query: 269 LGFAPDAELHIFRVFTNQQVSYTSWFLD-AFNYAILKKMDVLNLSIGGPDFMDFPFVDKV 327
+AP+AE+ ++ + S+ L+ A + + ++NLS+GGP DFP + ++
Sbjct: 57 --YAPEAEIGSIKIL-GEDGRCNSFVLEKALRACVENDIRIVNLSLGGPGDRDFPLLKEL 113
Query: 328 WE-LTANRVILISAIGNDGPLYGTLNNPADQMDVIGVGG 365
E I+++A N+ + PA +VIGV
Sbjct: 114 LEYAYKAGGIIVAAAPNNNDIGTP---PASFPNVIGVKS 149
Score = 37.7 bits (88), Expect = 0.008
Identities = 20/53 (37%), Positives = 26/53 (49%), Gaps = 7/53 (13%)
Query: 471 GVKVAVFDTGLSSGHTGFNNVAERTDWT-------NENTLEDKLGHGTFVAGI 516
GV+VAV D+G+ + H N+A + T DK GHGT AGI
Sbjct: 1 GVRVAVIDSGVDTDHPDLGNLALDGEVTIDLEIIVVSAEGGDKDGHGTACAGI 53
>gnl|CDD|173793 cd04847, Peptidases_S8_Subtilisin_like_2, Peptidase S8 family
domain in Subtilisin-like proteins. This family is a
member of the Peptidases S8 or Subtilases serine endo-
and exo-peptidase clan. They have an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure and are not homologous to trypsin. The
stability of subtilases may be enhanced by calcium, some
members have been shown to bind up to 4 ions via binding
sites with different affinity. Some members of this clan
contain disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 291
Score = 82.4 bits (204), Expect = 2e-17
Identities = 56/225 (24%), Positives = 81/225 (36%), Gaps = 48/225 (21%)
Query: 218 KVAVFDTGLSSGHTGFNNVAERTDWT---NENTLEDKLGHGTFVAGLI-------ASSQR 267
V V D+G++ GH A D D LGHGT VAGL +
Sbjct: 2 IVCVLDSGINRGH-PLLAPALAEDDLDSDEPGWTADDLGHGTAVAGLALYGDLTLPGNGL 60
Query: 268 CLGFAPDAELHIFRVF----TNQQVSYTSWFLDAFNYAILK---KMDVLNLSIGGPDFMD 320
P L RV N Y L A A+++ + V NLS+G P +D
Sbjct: 61 ---PRPGCRLESVRVLPPNGENDPELYGDITLRAIRRAVIQNPDIVRVFNLSLGSPLPID 117
Query: 321 FPFVDKVW-----ELTA--NRVILISAIGNDG----------PLYGTLNNPADQMDVIGV 363
W +L A + + ++SA GN G + +PAD ++ + V
Sbjct: 118 DGRP-SSWAAALDQLAAEYDVLFVVSA-GNLGDDDAADGPPRIQDDEIEDPADSVNALTV 175
Query: 364 GGINFEDQIAKFSSRGMTAWELPGGYGR--------VKPDIVTYG 400
G I +D I + G +KPD+V +G
Sbjct: 176 GAITSDDDITDRARYSAVGPAPAGATTSSGPGSPGPIKPDVVAFG 220
Score = 43.1 bits (102), Expect = 2e-04
Identities = 17/47 (36%), Positives = 21/47 (44%), Gaps = 4/47 (8%)
Query: 473 KVAVFDTGLSSGHTGFNNVAERTDWT---NENTLEDKLGHGTFVAGI 516
V V D+G++ GH A D D LGHGT VAG+
Sbjct: 2 IVCVLDSGINRGH-PLLAPALAEDDLDSDEPGWTADDLGHGTAVAGL 47
>gnl|CDD|173790 cd04077, Peptidases_S8_PCSK9_ProteinaseK_like, Peptidase S8 family
domain in ProteinaseK-like proteins. The peptidase S8
or Subtilase clan of proteases have a Asp/His/Ser
catalytic triad that is not homologous to trypsin. This
CD contains several members of this clan including:
PCSK9 (Proprotein convertase subtilisin/kexin type 9),
Proteinase_K, Proteinase_T, and other subtilisin-like
serine proteases. PCSK9 posttranslationally regulates
hepatic low-density lipoprotein receptors (LDLRs) by
binding to LDLRs on the cell surface, leading to their
degradation. The binding site of PCSK9 has been
localized to the epidermal growth factor-like repeat A
(EGF-A) domain of the LDLR. Characterized Proteinases K
are secreted endopeptidases with a high degree of
sequence conservation. Proteinases K are not
substrate-specific and function in a wide variety of
species in different pathways. It can hydrolyze keratin
and other proteins with subtilisin-like specificity. The
number of calcium-binding motifs found in these differ.
Proteinase T is a novel proteinase from the fungus
Tritirachium album Limber. The amino acid sequence of
proteinase T as deduced from the nucleotide sequence is
about 56% identical to that of proteinase K.
Length = 255
Score = 80.6 bits (200), Expect = 5e-17
Identities = 48/171 (28%), Positives = 66/171 (38%), Gaps = 15/171 (8%)
Query: 214 GSGVKVAVFDTGLSSGHTGFNNVAERT-DWTNENTLEDKLGHGTFVAGLIASSQRCLGFA 272
GSGV V V DTG+ + H F A D+ + D GHGT VAG + G A
Sbjct: 24 GSGVDVYVLDTGIRTTHVEFGGRAIWGADFVGGDPDSDCNGHGTHVAGTVGGKT--YGVA 81
Query: 273 PDAELHIFRVFTNQQVSYTSWFLDAFNYAI-----LKKMDVLNLSIGGP--DFMDFPFVD 325
A L +V S + + K V N+S+GG +D
Sbjct: 82 KKANLVAVKVLDCNGSGTLSGIIAGLEWVANDATKRGKPAVANMSLGGGASTALD----A 137
Query: 326 KVWELTANRVILISAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIAKFS 376
V V+++ A GN +PA + I VG + +D A FS
Sbjct: 138 AVAAAVNAGVVVVVAAGNSN-QDACNYSPASAPEAITVGATDSDDARASFS 187
Score = 40.6 bits (96), Expect = 0.001
Identities = 21/49 (42%), Positives = 25/49 (51%), Gaps = 1/49 (2%)
Query: 469 GSGVKVAVFDTGLSSGHTGFNNVAERT-DWTNENTLEDKLGHGTFVAGI 516
GSGV V V DTG+ + H F A D+ + D GHGT VAG
Sbjct: 24 GSGVDVYVLDTGIRTTHVEFGGRAIWGADFVGGDPDSDCNGHGTHVAGT 72
>gnl|CDD|173818 cd07493, Peptidases_S8_9, Peptidase S8 family domain,
uncharacterized subfamily 9. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 261
Score = 80.4 bits (199), Expect = 6e-17
Identities = 56/230 (24%), Positives = 99/230 (43%), Gaps = 47/230 (20%)
Query: 216 GVKVAVFDTGLSSGHT--------------GFNNVAERTDWTNENTLEDKLGHGTFVAGL 261
G+ +AV D G H G + + ++ TN + HGT V
Sbjct: 1 GITIAVIDAGFPKVHEAFAFKHLFKNLRILGEYDFVDNSNNTNYTDDD----HGTAVLST 56
Query: 262 IAS--SQRCLGFAPDAELHIFR---VFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGP 316
+A +G AP+A ++ R V + V +W + A +A +D+++ S+G
Sbjct: 57 MAGYTPGVMVGTAPNASYYLARTEDVASETPVEEDNW-VAAAEWADSLGVDIISSSLGYT 115
Query: 317 DFMDFP-------------FVDKVWELTANRVILI--SAIGNDGPL-YGTLNNPADQMDV 360
F + F+ + + A++ +L+ SA GN+G + + PAD +V
Sbjct: 116 TFDNPTYSYTYADMDGKTSFISRAANIAASKGMLVVNSA-GNEGSTQWKGIGAPADAENV 174
Query: 361 IGVGGINFEDQIAKFSSRGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNG 410
+ VG ++ A FSS G TA GR+KPD++ G+ + + +G
Sbjct: 175 LSVGAVDANGNKASFSSIGPTA------DGRLKPDVMALGTGIYVINGDG 218
>gnl|CDD|173794 cd04848, Peptidases_S8_Autotransporter_serine_protease_like,
Peptidase S8 family domain in Autotransporter serine
proteases. Autotransporter serine proteases belong to
Peptidase S8 or Subtilase family. Subtilases, or
subtilisin-like serine proteases, have an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure (an example of convergent evolution).
Autotransporters are a superfamily of outer
membrane/secreted proteins of gram-negative bacteria.
The presence of these subtilisin-like domains in these
autotransporters are may enable them to be
auto-catalytic and may also serve to allow them to act
as a maturation protease cleaving other outer membrane
proteins at the cell surface.
Length = 267
Score = 76.2 bits (188), Expect = 2e-15
Identities = 54/215 (25%), Positives = 79/215 (36%), Gaps = 39/215 (18%)
Query: 213 RGSGVKVAVFDTGLSSGHTGFNN-VAERTDWTNENTLE-----DKLGHGTFVAGLIASSQ 266
G+GVKV V D+G+ H F V+E + + N D HGT VAG+IA+++
Sbjct: 1 TGAGVKVGVIDSGIDLSHPEFAGRVSEASYYVAVNDAGYASNGDGDSHGTHVAGVIAAAR 60
Query: 267 RCL---GFAPDAELHIFRVFTNQQVSYTSW--FLDAFNYAILKKMDVLNLSIGGPDFMDF 321
G APDA L+ R + S S A+++ + ++N S GG +D
Sbjct: 61 DGGGMHGVAPDATLYSARASAS-AGSTFSDADIAAAYDFLAASGVRIINNSWGGNPAIDT 119
Query: 322 PFVDKVW--------------ELTANRVILISAIGNDGPLYGTLNNPADQMDV------- 360
+ + A GNDG +L A
Sbjct: 120 VSTTYKGSAATQGNTLLAALARAANAGGLFVFAAGNDGQANPSLAAAALPYLEPELEGGW 179
Query: 361 IGVGGI--NFEDQIAKFSSRGMTA--WEL--PGGY 389
I V + N +S+R A W L PG
Sbjct: 180 IAVVAVDPNGTIASYSYSNRCGVAANWCLAAPGEN 214
Score = 43.9 bits (104), Expect = 1e-04
Identities = 20/55 (36%), Positives = 27/55 (49%), Gaps = 6/55 (10%)
Query: 468 RGSGVKVAVFDTGLSSGHTGFNN-VAERTDWTNENTLE-----DKLGHGTFVAGI 516
G+GVKV V D+G+ H F V+E + + N D HGT VAG+
Sbjct: 1 TGAGVKVGVIDSGIDLSHPEFAGRVSEASYYVAVNDAGYASNGDGDSHGTHVAGV 55
>gnl|CDD|173801 cd07475, Peptidases_S8_C5a_Peptidase, Peptidase S8 family domain in
Streptococcal C5a peptidases. Streptococcal C5a
peptidase (SCP), is a highly specific protease and
adhesin/invasin. The subtilisin-like protease domain is
located at the N-terminus and contains a
protease-associated domain inserted into a loop. There
are three fibronectin type III (Fn) domains at the
C-terminus. SCP binds to integrins with the help of
Arg-Gly-Asp motifs which are thought to stabilize
conformational changes required for substrate binding.
Peptidases S8 or Subtilases are a serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 346
Score = 76.9 bits (190), Expect = 3e-15
Identities = 67/278 (24%), Positives = 106/278 (38%), Gaps = 75/278 (26%)
Query: 206 TLWD-LGIRGSGVKVAVFDTGLSSGHTGF----NNVAERT-------------------- 240
LWD G +G G+ VAV D+G+ H F ++ A+ +
Sbjct: 1 PLWDKGGYKGEGMVVAVIDSGVDPTHDAFRLDDDSKAKYSEEFEAKKKKAGIGYGKYYNE 60
Query: 241 ------DWTNENT----LEDKLGHGTFVAGLIA-------SSQRCLGFAPDAELHIFRVF 283
++ + N +D HG VAG++A + + G AP+A+L +VF
Sbjct: 61 KVPFAYNYADNNDDILDEDDGSSHGMHVAGIVAGNGDEEDNGEGIKGVAPEAQLLAMKVF 120
Query: 284 TNQQVS--YTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFVDKVWE----LTANRVIL 337
+N + Y + A A+ DV+N+S+G D + V++
Sbjct: 121 SNPEGGSTYDDAYAKAIEDAVKLGADVINMSLGSTAGFVDL-DDPEQQAIKRAREAGVVV 179
Query: 338 ISAIGNDG--------------PLYGTLNNPADQMDVIGVGGINFE------DQIAKFSS 377
+ A GNDG P GT+ +PA DV+ V N + Q++ FSS
Sbjct: 180 VVAAGNDGNSGSGTSKPLATNNPDTGTVGSPATADDVLTVASANKKVPNPNGGQMSGFSS 239
Query: 378 RGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNGECQYM 415
G T +KPDI G + + YM
Sbjct: 240 WGPTP------DLDLKPDITAPGGNIYSTVNDNTYGYM 271
>gnl|CDD|173806 cd07480, Peptidases_S8_12, Peptidase S8 family domain,
uncharacterized subfamily 12. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 297
Score = 75.9 bits (187), Expect = 5e-15
Identities = 53/232 (22%), Positives = 78/232 (33%), Gaps = 59/232 (25%)
Query: 214 GSGVKVAVFDTGLSSGHTGFNNVAERT-DWTNENTLEDKLGHGTFVAGLIASS----QRC 268
G+GV+VAV DTG+ H F T + ++D GHGT AG I R
Sbjct: 7 GAGVRVAVLDTGIDLTHPAFAGRDITTKSFVGGEDVQDGHGHGTHCAGTIFGRDVPGPR- 65
Query: 269 LGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFP-FVDKV 327
G A AE+ + L +A+ DV+++S+G DFP VD+
Sbjct: 66 YGVARGAEIALIGKVLGDGGGGDGGILAGIQWAVANGADVISMSLG----ADFPGLVDQG 121
Query: 328 W----------ELTANR--------------------VILISAIGNDG------PLYGTL 351
W E R ++++A GN+ P G
Sbjct: 122 WPPGLAFSRALEAYRQRARLFDALMTLVAAQAALARGTLIVAAAGNESQRPAGIPPVGNP 181
Query: 352 NNPADQMDVIGVG----------GINFEDQIAKFSS--RGMTAWELPGGYGR 391
M V VG NF + ++ + + GGY
Sbjct: 182 AACPSAMGVAAVGALGRTGNFSAVANFSNGEVDIAAPGVDIVSAAPGGGYRS 233
Score = 52.8 bits (127), Expect = 2e-07
Identities = 19/49 (38%), Positives = 25/49 (51%), Gaps = 1/49 (2%)
Query: 469 GSGVKVAVFDTGLSSGHTGFNNVAERT-DWTNENTLEDKLGHGTFVAGI 516
G+GV+VAV DTG+ H F T + ++D GHGT AG
Sbjct: 7 GAGVRVAVLDTGIDLTHPAFAGRDITTKSFVGGEDVQDGHGHGTHCAGT 55
>gnl|CDD|173822 cd07498, Peptidases_S8_15, Peptidase S8 family domain,
uncharacterized subfamily 15. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 242
Score = 73.1 bits (180), Expect = 1e-14
Identities = 49/176 (27%), Positives = 69/176 (39%), Gaps = 16/176 (9%)
Query: 217 VKVAVFDTGLSSGHTGF----NNVAERTDWTNENTLEDKLGHGTFVAGLIA----SSQRC 268
V VA+ DTG+ H V +N + D GHGT AG+ A +
Sbjct: 1 VVVAIIDTGVDLNHPDLSGKPKLVPGWNFVSNNDPTSDIDGHGTACAGVAAAVGNNGLGV 60
Query: 269 LGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFVDKVW 328
G AP A+L R+ + +Y S A +A DV++ S GG D +
Sbjct: 61 AGVAPGAKLMPVRIADSLGYAYWSDIAQAITWAADNGADVISNSWGGSDSTESISSAIDN 120
Query: 329 ELTANR-----VILISAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIAKFSSRG 379
T R V+L +A GN G + A VI V + D A +S+ G
Sbjct: 121 AATYGRNGKGGVVLFAA-GNSGRS--VSSGYAANPSVIAVAATDSNDARASYSNYG 173
Score = 35.8 bits (83), Expect = 0.043
Identities = 16/49 (32%), Positives = 21/49 (42%), Gaps = 4/49 (8%)
Query: 472 VKVAVFDTGLSSGHTGF----NNVAERTDWTNENTLEDKLGHGTFVAGI 516
V VA+ DTG+ H V +N + D GHGT AG+
Sbjct: 1 VVVAIIDTGVDLNHPDLSGKPKLVPGWNFVSNNDPTSDIDGHGTACAGV 49
>gnl|CDD|173810 cd07484, Peptidases_S8_Thermitase_like, Peptidase S8 family domain
in Thermitase-like proteins. Thermitase is a
non-specific, trypsin-related serine protease with a
very high specific activity. It contains a subtilisin
like domain. The tertiary structure of thermitase is
similar to that of subtilisin BPN'. It contains a
Asp/His/Ser catalytic triad. Members of the peptidases
S8 (subtilisin and kexin) and S53 (sedolisin) clan
include endopeptidases and exopeptidases. The S8 family
has an Asp/His/Ser catalytic triad similar to that found
in trypsin-like proteases, but do not share their
three-dimensional structure and are not homologous to
trypsin. Serine acts as a nucleophile, aspartate as an
electrophile, and histidine as a base. The S53 family
contains a catalytic triad Glu/Asp/Ser with an
additional acidic residue Asp in the oxyanion hole,
similar to that of subtilisin. The serine residue here
is the nucleophilic equivalent of the serine residue in
the S8 family, while glutamic acid has the same role
here as the histidine base. However, the aspartic
acid residue that acts as an electrophile is quite
different. In S53 the it follows glutamic acid, while
in S8 it precedes histidine. The stability of these
enzymes may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. There is a great diversity in the
characteristics of their members: some contain disulfide
bonds, some are intracellular while others are
extracellular, some function at extreme temperatures,
and others at high or low pH values.
Length = 260
Score = 70.4 bits (173), Expect = 2e-13
Identities = 59/210 (28%), Positives = 95/210 (45%), Gaps = 42/210 (20%)
Query: 202 LQANTLWDLGIRGSGVKVAVFDTGLSSGH---------TGFNNVAERTDWTNENTLEDKL 252
+ A WD+ GSGV VAV DTG+ H G++ V +D ++N
Sbjct: 16 IGAPKAWDI-TGGSGVTVAVVDTGVDPTHPDLLKVKFVLGYDFVDNDSDAMDDN------ 68
Query: 253 GHGTFVAGLIASSQR----CLGFAPDAELHIFRVF------TNQQVSYTSWFLDAFNYAI 302
GHGT VAG+IA++ G AP A++ +V + ++ + YA
Sbjct: 69 GHGTHVAGIIAAATNNGTGVAGVAPKAKIMPVKVLDANGSGSLADIA------NGIRYAA 122
Query: 303 LKKMDVLNLSIGGPDFMDFPFVDKVWELTANRVILISAIGNDGPLYGTLNNPADQMDVIG 362
K V+NLS+GG + + V++++A GN+G +++ PA I
Sbjct: 123 DKGAKVINLSLGGG-LGSTALQEAINYAWNKGVVVVAAAGNEG--VSSVSYPAAYPGAIA 179
Query: 363 VGGINFEDQIAKFSSRG----MTAWELPGG 388
V + +D+ A FS+ G ++A PGG
Sbjct: 180 VAATDQDDKRASFSNYGKWVDVSA---PGG 206
Score = 45.3 bits (108), Expect = 4e-05
Identities = 23/59 (38%), Positives = 29/59 (49%), Gaps = 15/59 (25%)
Query: 467 IRGSGVKVAVFDTGLSSGH---------TGFNNVAERTDWTNENTLEDKLGHGTFVAGI 516
GSGV VAV DTG+ H G++ V +D ++N GHGT VAGI
Sbjct: 25 TGGSGVTVAVVDTGVDPTHPDLLKVKFVLGYDFVDNDSDAMDDN------GHGTHVAGI 77
>gnl|CDD|173799 cd07473, Peptidases_S8_Subtilisin_like, Peptidase S8 family domain
in Subtilisin-like proteins. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 259
Score = 68.0 bits (167), Expect = 1e-12
Identities = 51/201 (25%), Positives = 75/201 (37%), Gaps = 42/201 (20%)
Query: 215 SGVKVAVFDTGLSSGH---------------------TGFNNVAERTDW---TNENTLED 250
V VAV DTG+ H G V + W N+N D
Sbjct: 2 GDVVVAVIDTGVDYNHPDLKDNMWVNPGEIPGNGIDDDGNGYVDDIYGWNFVNNDNDPMD 61
Query: 251 KLGHGTFVAGLIASS----QRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKM 306
GHGT VAG+I + G A + ++ + TS + A +YA+
Sbjct: 62 DNGHGTHVAGIIGAVGNNGIGIAGVAWNVKIMPLKFLGADGSGTTSDAIKAIDYAVDMGA 121
Query: 307 DVLNLSIGGPDFMDFPFVDKVWELTANRVILISAIGNDGPLYGTLNN------PA--DQM 358
++N S GG D + ++ ++A GNDG NN PA D
Sbjct: 122 KIINNSWGGGGP-SQALRDAIARAIDAGILFVAAAGNDG-----TNNDKTPTYPASYDLD 175
Query: 359 DVIGVGGINFEDQIAKFSSRG 379
++I V + D +A FS+ G
Sbjct: 176 NIISVAATDSNDALASFSNYG 196
Score = 29.9 bits (68), Expect = 3.2
Identities = 22/71 (30%), Positives = 25/71 (35%), Gaps = 24/71 (33%)
Query: 470 SGVKVAVFDTGLSSGH---------------------TGFNNVAERTDW---TNENTLED 505
V VAV DTG+ H G V + W N+N D
Sbjct: 2 GDVVVAVIDTGVDYNHPDLKDNMWVNPGEIPGNGIDDDGNGYVDDIYGWNFVNNDNDPMD 61
Query: 506 KLGHGTFVAGI 516
GHGT VAGI
Sbjct: 62 DNGHGTHVAGI 72
>gnl|CDD|173789 cd04059, Peptidases_S8_Protein_convertases_Kexins_Furin-like,
Peptidase S8 family domain in Protein convertases.
Protein convertases, whose members include furins and
kexins, are members of the peptidase S8 or Subtilase
clan of proteases. They have an Asp/His/Ser catalytic
triad that is not homologous to trypsin. Kexins are
involved in the activation of peptide hormones, growth
factors, and viral proteins. Furin cleaves cell surface
vasoactive peptides and proteins involved in
cardiovascular tissue remodeling in the TGN, at cell
surface, or in endosomes but rarely in the ER. Furin
also plays a key role in blood pressure regulation
though the activation of transforming growth factor
(TGF)-beta. High specificity is seen for cleavage after
dibasic (Lys-Arg or Arg-Arg) or multiple basic residues
in protein convertases. There is also strong sequence
conservation.
Length = 297
Score = 67.6 bits (166), Expect = 2e-12
Identities = 63/235 (26%), Positives = 85/235 (36%), Gaps = 39/235 (16%)
Query: 207 LWDLGIRGSGVKVAVFDTGLSSGHTGF-NNVAERTDW-TNENT------LEDKLGHGTFV 258
W+ GI G GV VAV D GL H +N + N+N +D HGT
Sbjct: 31 AWEQGITGKGVTVAVVDDGLEITHPDLKDNYDPEASYDFNDNDPDPTPRYDDDNSHGTRC 90
Query: 259 AGLIASS---QRC-LGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIG 314
AG IA+ C +G AP A+L R + V+ ++ +D+ + S G
Sbjct: 91 AGEIAAVGNNGICGVGVAPGAKLGGIR-MLDGDVTDVVE-AESLGLN-PDYIDIYSNSWG 147
Query: 315 GPDFMDFPFVDKVWEL---------TANR----VILISAIGNDGPLYGTLN--NPADQMD 359
D D VD L T R I + A GN G L N + +
Sbjct: 148 PDD--DGKTVDGPGPLAQRALENGVTNGRNGKGSIFVWAAGNGGNLGDNCNCDGYNNSIY 205
Query: 360 VIGVGGINFEDQIAKFSSRG--MTAWELPGGYGRVKPDIVTYGSAVRGPSTNGEC 412
I V + A +S G + A GG G + IVT N C
Sbjct: 206 TISVSAVTANGVRASYSEVGSSVLASAPSGGSGNPEASIVT-----TDLGGNCNC 255
Score = 36.4 bits (85), Expect = 0.029
Identities = 20/58 (34%), Positives = 24/58 (41%), Gaps = 8/58 (13%)
Query: 467 IRGSGVKVAVFDTGLSSGHTGF-NNVAERTDW-TNENT------LEDKLGHGTFVAGI 516
I G GV VAV D GL H +N + N+N +D HGT AG
Sbjct: 36 ITGKGVTVAVVDDGLEITHPDLKDNYDPEASYDFNDNDPDPTPRYDDDNSHGTRCAGE 93
>gnl|CDD|234398 TIGR03921, T7SS_mycosin, type VII secretion-associated serine
protease mycosin. Members of this family are
subtilisin-related serine proteases, found strictly in
the Actinobacteria and associated with type VII
secretion operons. The designation mycosin is used for
members from Mycobacterium [Protein fate, Protein and
peptide secretion and trafficking, Protein fate, Protein
modification and repair].
Length = 350
Score = 68.1 bits (167), Expect = 3e-12
Identities = 53/198 (26%), Positives = 72/198 (36%), Gaps = 21/198 (10%)
Query: 202 LQANTLWDLGIRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNE-NTLEDKLGHGTFVAG 260
L W G+GV VAV DTG+ V D+ + +D GHGT VAG
Sbjct: 1 LSLEQAWKFS-TGAGVTVAVIDTGVDDHPRLPGLVLPGGDFVGSGDGTDDCDGHGTLVAG 59
Query: 261 LIASSQR----CLGFAPDAELHIFRV--------FTNQQVSYTSWFLDAFNYAILKKMDV 308
+IA G APDA + R V A A DV
Sbjct: 60 IIAGRPGEGDGFSGVAPDARILPIRQTSAAFEPDEGTSGVGDLGTLAKAIRRAADLGADV 119
Query: 309 LNLSIGGPDFMDFPFVDK-----VWELTANRVILISAIGNDGPL--YGTLNNPADQMDVI 361
+N+S+ D V V++++A GN G T+ PA V+
Sbjct: 120 INISLVACLPAGSGADDPELGAAVRYALDKGVVVVAAAGNTGGDGQKTTVVYPAWYPGVL 179
Query: 362 GVGGINFEDQIAKFSSRG 379
VG I+ + + FS G
Sbjct: 180 AVGSIDRDGTPSSFSLPG 197
Score = 40.8 bits (96), Expect = 0.001
Identities = 20/50 (40%), Positives = 25/50 (50%), Gaps = 1/50 (2%)
Query: 468 RGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNE-NTLEDKLGHGTFVAGI 516
G+GV VAV DTG+ V D+ + +D GHGT VAGI
Sbjct: 11 TGAGVTVAVIDTGVDDHPRLPGLVLPGGDFVGSGDGTDDCDGHGTLVAGI 60
>gnl|CDD|173797 cd05561, Peptidases_S8_4, Peptidase S8 family domain,
uncharacterized subfamily 4. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 239
Score = 63.5 bits (155), Expect = 3e-11
Identities = 43/176 (24%), Positives = 75/176 (42%), Gaps = 25/176 (14%)
Query: 217 VKVAVFDTGLSSGHTGFNNVAERTDWTNENTLEDKLGHGTFVAGLIASSQRCL-GFAPDA 275
V+V + DTG+ + H + V + HGT VA L+A + G P A
Sbjct: 1 VRVGMIDTGIDTAHPALSAVVIARLFFAGPGAPAPSAHGTAVASLLAGAGAQRPGLLPGA 60
Query: 276 ELHIFRVF---TNQQVSYTSWFLDAFNYAILKKMDVLNLSIGGPDFMDFPFVDKVWE--- 329
+L+ VF + + A ++ + + V+N+S+ GP + +
Sbjct: 61 DLYGADVFGRAGGGEGASALALARALDWLAEQGVRVVNISLAGPP-------NALLAAAV 113
Query: 330 --LTANRVILISAIGNDG----PLYGTLNNPADQMDVIGVGGINFEDQIAKFSSRG 379
A ++L++A GNDG PLY PA VI V ++ ++ + ++RG
Sbjct: 114 AAAAARGMVLVAAAGNDGPAAPPLY-----PAAYPGVIAVTAVDARGRLYREANRG 164
>gnl|CDD|173811 cd07485, Peptidases_S8_Fervidolysin_like, Peptidase S8 family
domain in Fervidolysin. Fervidolysin found in
Fervidobacterium pennivorans is an extracellular
subtilisin-like keratinase. It is contains a signal
peptide, a propeptide, and a catalytic region. The
tertiary structure of fervidolysin is similar to that of
subtilisin. It contains a Asp/His/Ser catalytic triad
and is a member of the peptidase S8 (subtilisin and
kexin) family. The catalytic triad is similar to that
found in trypsin-like proteases, but it does not share
their three-dimensional structure and are not homologous
to trypsin. Serine acts as a nucleophile, aspartate as
an electrophile, and histidine as a base. The S53 family
contains a catalytic triad Glu/Asp/Ser with an
additional acidic residue Asp in the oxyanion hole,
similar to that of subtilisin. The serine residue here
is the nucleophilic equivalent of the serine residue in
the S8 family, while glutamic acid has the same role
here as the histidine base. However, the aspartic acid
residue that acts as an electrophile is quite different.
In S53, it follows glutamic acid, while in S8 it
precedes histidine. The stability of these enzymes may
be enhanced by calcium; some members have been shown to
bind up to 4 ions via binding sites with different
affinity. There is a great diversity in the
characteristics of their members: some contain disulfide
bonds, some are intracellular while others are
extracellular, some function at extreme temperatures,
and others at high or low pH values.
Length = 273
Score = 59.0 bits (143), Expect = 1e-09
Identities = 47/211 (22%), Positives = 67/211 (31%), Gaps = 43/211 (20%)
Query: 207 LWDLGIRGSGVKVAVFDTGLSSGH------------------TGFNNVAERTDWTNENTL 248
W+ G G G+ VAV DTG+ H F D
Sbjct: 2 AWEFGTGGPGIIVAVVDTGVDGTHPDLQGNGDGDGYDPAVNGYNFVPNVGDIDNDVSVGG 61
Query: 249 EDKLGHGTFVAGLIASS----------QRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAF 298
GHGT VAG IA+ G AP ++ ++F + A
Sbjct: 62 ----GHGTHVAGTIAAVNNNGGGVGGIAGAGGVAPGVKIMSIQIFAGRYYVGDDAVAAAI 117
Query: 299 NYAILKKMDVLNLSIGGPDFMDFP---------FVDKVWELTANRVILISAIGNDGPLYG 349
YA +L S GG + F++ + I++ + GN
Sbjct: 118 VYAADNGAVILQNSWGGTGGGIYSPLLKDAFDYFIENAGGSPLDGGIVVFSAGNSYT--D 175
Query: 350 TLNNPADQMDVIGVGGINFEDQIAKFSSRGM 380
PA VI V ++ D A FS+ G
Sbjct: 176 EHRFPAAYPGVIAVAALDTNDNKASFSNYGR 206
Score = 29.4 bits (66), Expect = 4.7
Identities = 18/66 (27%), Positives = 20/66 (30%), Gaps = 22/66 (33%)
Query: 469 GSGVKVAVFDTGLSSGH------------------TGFNNVAERTDWTNENTLEDKLGHG 510
G G+ VAV DTG+ H F D GHG
Sbjct: 9 GPGIIVAVVDTGVDGTHPDLQGNGDGDGYDPAVNGYNFVPNVGDIDNDVSVG----GGHG 64
Query: 511 TFVAGI 516
T VAG
Sbjct: 65 THVAGT 70
>gnl|CDD|173821 cd07497, Peptidases_S8_14, Peptidase S8 family domain,
uncharacterized subfamily 14. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 311
Score = 59.0 bits (143), Expect = 2e-09
Identities = 54/250 (21%), Positives = 81/250 (32%), Gaps = 68/250 (27%)
Query: 214 GSGVKVAVFDTGLSSGHTGFNNVAERTD----------------WTNENTLE-DKLGHGT 256
G GV +A+ DTG+ H + + W + D HGT
Sbjct: 1 GEGVVIAIVDTGVDYSHPDLDIYGNFSWKLKFDYKAYLLPGMDKWGGFYVIMYDFFSHGT 60
Query: 257 FVAGLIAS-------------SQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAF----- 298
A + A G APDA++ + V Y + F
Sbjct: 61 SCASVAAGRGKMEYNLYGYTGKFLIRGIAPDAKIAAVKALWFGDVIYAWLWTAGFDPVDR 120
Query: 299 ----NYAILKKMDVLNLSIGGPDF--------MDFPFVDKVWELTANRVILISAIGNDGP 346
Y ++DV++ S G +F +D + +T V ++SA GN GP
Sbjct: 121 KLSWIYTGGPRVDVISNSWGISNFAYTGYAPGLDISSLVIDALVTYTGVPIVSAAGNGGP 180
Query: 347 LYGTLNNP-----------ADQMDVIGVGGINF----EDQIAKFSSRGMTAWELPGGYGR 391
YGT+ P A D + + +SSRG P G
Sbjct: 181 GYGTITAPGAASLAISVGAATNFDYRPFYLFGYLPGGSGDVVSWSSRG------PSIAGD 234
Query: 392 VKPDIVTYGS 401
KPD+ G+
Sbjct: 235 PKPDLAAIGA 244
>gnl|CDD|173819 cd07494, Peptidases_S8_10, Peptidase S8 family domain,
uncharacterized subfamily 10. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 298
Score = 56.7 bits (137), Expect = 8e-09
Identities = 50/232 (21%), Positives = 82/232 (35%), Gaps = 39/232 (16%)
Query: 195 PRQITSILQANTLWDLGIRGSGVKVAVFDTGLSSGHT-GFNNVAERT--DWTNENTLEDK 251
P + ++L A + GI G GV+VA+ DTG + R + D+
Sbjct: 1 PDDLAALLNATRVHQRGITGRGVRVAMVDTGFYAHPFFESRGYQVRVVLAPGATDPACDE 60
Query: 252 LGHGTFVAGLIASSQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNL 311
GHGT + + AP A+ + + AF AI D+++
Sbjct: 61 NGHGTGESANL------FAIAPGAQF----IGVKLGGPDLVNSVGAFKKAISLSPDIISN 110
Query: 312 SIG-------GPDFMDFPFVDKVWELT-----ANRVILISAIGNDGPLYGTLNNPADQMD 359
S G P K T A ++++ + GN G + PA +
Sbjct: 111 SWGYDLRSPGTSWSRSLPNALKALAATLQDAVARGIVVVFSAGNGGWSF-----PAQHPE 165
Query: 360 VIGVGGI----NFEDQIAKFSSRGMTAWELPGGYGRVKPDIV-TYGSAVRGP 406
VI GG+ + + + ++S G + P GR PD+ G
Sbjct: 166 VIAAGGVFVDEDGARRASSYAS-GFRSKIYP---GRQVPDVCGLVGMLPHAA 213
Score = 29.8 bits (67), Expect = 4.2
Identities = 15/51 (29%), Positives = 21/51 (41%), Gaps = 3/51 (5%)
Query: 467 IRGSGVKVAVFDTGLSSGHT-GFNNVAERT--DWTNENTLEDKLGHGTFVA 514
I G GV+VA+ DTG + R + D+ GHGT +
Sbjct: 18 ITGRGVRVAMVDTGFYAHPFFESRGYQVRVVLAPGATDPACDENGHGTGES 68
>gnl|CDD|173820 cd07496, Peptidases_S8_13, Peptidase S8 family domain,
uncharacterized subfamily 13. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 285
Score = 55.4 bits (134), Expect = 2e-08
Identities = 57/250 (22%), Positives = 91/250 (36%), Gaps = 55/250 (22%)
Query: 216 GVKVAVFDTGLSSGHT--------GFNNVAERT----------------DWTNENTLEDK 251
GV VAV DTG+ H G++ +++ DW + +
Sbjct: 1 GVVVAVLDTGVLFHHPDLAGVLLPGYDFISDPAIANDGDGRDSDPTDPGDWVTGDDVPPG 60
Query: 252 LG----------HGTFVAGLIA----SSQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDA 297
HGT VAG IA + G A A + RV + S +D
Sbjct: 61 GFCGSGVSPSSWHGTHVAGTIAAVTNNGVGVAGVAWGARILPVRVL-GKCGGTLSDIVDG 119
Query: 298 FNYAILKKMD----------VLNLSIGGPDFMDFPFVDKVWELTANRVILISAIGNDGPL 347
+A + V+NLS+GG + + ++ A V+++ A GN+G
Sbjct: 120 MRWAAGLPVPGVPVNPNPAKVINLSLGGDGACSATMQNAINDVRARGVLVVVAAGNEG-- 177
Query: 348 YGTLNN--PADQMDVIGVGGINFEDQIAKFSSRG-MTAWELPGGYGRVKPDIVTYGSAVR 404
+ + PA+ VI VG + Q A +S+ G PGG + Y +
Sbjct: 178 -SSASVDAPANCRGVIAVGATDLRGQRASYSNYGPAVDVSAPGGDCASDVNGDGYPDSNT 236
Query: 405 GPSTNGECQY 414
G ++ G Y
Sbjct: 237 GTTSPGGSTY 246
>gnl|CDD|173795 cd04852, Peptidases_S8_3, Peptidase S8 family domain,
uncharacterized subfamily 3. This family is a member of
the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 307
Score = 50.3 bits (121), Expect = 1e-06
Identities = 47/220 (21%), Positives = 69/220 (31%), Gaps = 72/220 (32%)
Query: 202 LQANTLWDLGI-----RGSGVKVAVFDTGLSSGHTGFNNVA------------------- 237
L W + G G+ + V DTG+ H F +V
Sbjct: 12 LGLPGAWGGSLLGAANAGEGIIIGVLDTGIWPEHPSFADVGGGPYPHTWPGDCVTGEDFN 71
Query: 238 ----------------------ERTDWTNENTLEDKLGHGTFVAGLIASS----QRCLGF 271
+ D GHGT A A + GF
Sbjct: 72 PFSCNNKLIGARYFSDGYDAYGGFNSDGEYRSPRDYDGHGTHTASTAAGNVVVNASVGGF 131
Query: 272 --------APDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIGG--PDF--- 318
AP A + +++V + S L A + AI +DV++ SIGG PD
Sbjct: 132 AFGTASGVAPRARIAVYKVCWPDGGCFGSDILAAIDQAIADGVDVISYSIGGGSPDPYED 191
Query: 319 -MDFPFVDKVWELTANR--VILISAIGNDGPLYGTLNNPA 355
+ F L A + + ++ GN GP T+ N A
Sbjct: 192 PIAIAF------LHAVEAGIFVAASAGNSGPGASTVPNVA 225
>gnl|CDD|173796 cd04857, Peptidases_S8_Tripeptidyl_Aminopeptidase_II, Peptidase S8
family domain in Tripeptidyl aminopeptidases_II.
Tripeptidyl aminopeptidases II are member of the
peptidase S8 or Subtilase family. Subtilases, or
subtilisin-like serine proteases, have an Asp/His/Ser
catalytic triad similar to that found in trypsin-like
proteases, but do not share their three-dimensional
structure (an example of convergent evolution).
Tripeptidyl aminopeptidase II removes tripeptides from
the free N terminus of oligopeptides as well as having
endoproteolytic activity. Some tripeptidyl
aminopeptidases have been shown to cleave tripeptides
and small peptides, e.g. angiotensin II and glucagon,
while others are believed to be involved in MHC I
processing.
Length = 412
Score = 46.5 bits (111), Expect = 2e-05
Identities = 48/173 (27%), Positives = 72/173 (41%), Gaps = 34/173 (19%)
Query: 254 HGTFVAGLIAS---SQRCL-GFAPDAELHIF-----RVFTNQQVSYTSWFLDAFNYAILK 304
HGT VAG+ A+ + G AP A++ R+ + + + + A AI
Sbjct: 187 HGTHVAGIAAAHFPEEPERNGVAPGAQIVSIKIGDTRLGSMET---GTALVRAMIAAIET 243
Query: 305 KMDVLNLSIGG----PDFMDFPFVDKVWELTANR-VILISAIGNDGPLYGTLNNP-ADQM 358
K D++N+S G P+ ++ + E VI +S+ GN+GP T+ P
Sbjct: 244 KCDLINMSYGEATHWPNSG--RIIELMNEAVNKHGVIFVSSAGNNGPALSTVGAPGGTTS 301
Query: 359 DVIGVGGINFEDQIAKFSSRGMTAWELPGGYG-RVKPDIVTYGSAVRGPSTNG 410
VIGVG A S M A Y R K Y + RGP+ +G
Sbjct: 302 SVIGVG--------AYVSPEMMAA-----EYSLREKLPGNQYTWSSRGPTADG 341
>gnl|CDD|173798 cd05562, Peptidases_S53_like, Peptidase domain in the S53 family.
Members of the peptidase S53 (sedolisin) family include
endopeptidases and exopeptidases. The S53 family
contains a catalytic triad Glu/Asp/Ser with an
additional acidic residue Asp in the oxyanion hole,
similar to that of Asn in subtilisin. The stability of
these enzymes may be enhanced by calcium, some members
have been shown to bind up to 4 ions via binding sites
with different affinity. Some members of this clan
contain disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values. Characterized sedolisins include Kumamolisin,
an extracellular calcium-dependent thermostable
endopeptidase from Bacillus. The enzyme is synthesized
with a 188 amino acid N-terminal preprotein region which
is cleaved after the extraction into the extracellular
space with low pH. One kumamolysin paralog,
kumamolisin-As, is believed to be a collagenase. TPP1 is
a serine protease that functions as a tripeptidyl
exopeptidase as well as an endopeptidase. Less is known
about PSCP from Pseudomonas which is thought to be an
aspartic proteinase.
Length = 275
Score = 43.4 bits (103), Expect = 1e-04
Identities = 53/219 (24%), Positives = 77/219 (35%), Gaps = 31/219 (14%)
Query: 211 GIRGSGVKVAVFDTGLSSGHTGFNNVAERTDWTNENTLEDKLG------HGTFVAGLIAS 264
G+ G+G+K+ V G ++ A N N L D G G + +I
Sbjct: 1 GVDGTGIKIGVISDGFDGLGDAADDQASGDLPGNVNVLGDLDGGSGGGDEGRAMLEIIHD 60
Query: 265 SQRCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLSIG---GPDFMDF 321
AP AEL F ++ F A D++ IG P F D
Sbjct: 61 ------IAPGAEL-AFHTAGGGELD----FAAAIRALAAAGADIIVDDIGYLNEPFFQDG 109
Query: 322 PFVDKVWELTANR-VILISAIGNDGPLYGTLNNPADQMDVIGVGGINFEDQIA------- 373
P V E+ A+ V+ S+ GNDG G++ A I VG +++ + A
Sbjct: 110 PIAQAVDEVVASPGVLYFSSAGNDGQ-SGSIFGHAAAPGAIAVGAVDYGNTPAFGSDPAP 168
Query: 374 --KFSSRGMTAWELPGGYGRVKPDIVTYGSAVRGPSTNG 410
SS LP R KPD+ +G
Sbjct: 169 GGTPSSFDPVGIRLPTPEVRQKPDVTAPDGVNGTVDGDG 207
>gnl|CDD|173804 cd07478, Peptidases_S8_CspA-like, Peptidase S8 family domain in
CspA-like proteins. GSP (germination-specific protease)
converts the spore peptidoglycan hydrolase (SleC)
precursor to an active enzyme during germination of
Clostridium perfringens S40 spores. Analysis of an
enzyme fraction of GSP showed that it was composed of a
gene cluster containing the processed forms of products
of cspA, cspB, and cspC which are positioned in a tandem
array just upstream of the 5' end of sleC. The amino
acid sequences deduced from the nucleotide sequences of
the csp genes showed significant similarity and showed a
high degree of homology with those of the catalytic
domain and the oxyanion binding region of
subtilisin-like serine proteases. Members of the
peptidases S8 and S35 clan include endopeptidases,
exopeptidases and also a tripeptidyl-peptidase. The S8
family has an Asp/His/Ser catalytic triad similar to
that found in trypsin-like proteases, but do not share
their three-dimensional structure and are not homologous
to trypsin. The S53 family contains a catalytic triad
Glu/Asp/Ser. The stability of these enzymes may be
enhanced by calcium, some members have been shown to
bind up to 4 ions via binding sites with different
affinity. Some members of this clan contain disulfide
bonds. These enzymes can be intra- and extracellular,
some function at extreme temperatures and pH values.
Length = 455
Score = 44.1 bits (105), Expect = 2e-04
Identities = 25/65 (38%), Positives = 28/65 (43%), Gaps = 7/65 (10%)
Query: 348 YGTLNNPADQMDVIGVGGIN-FEDQIAKFSSRGMTAWELPGGYGRVKPDIVTYGSAVRGP 406
Y TL P VI VG N + IA FS RG T GR+KPDI G +
Sbjct: 334 YTTLTIPGTARSVITVGAYNQNNNSIAIFSGRGPTR------DGRIKPDIAAPGVNILTA 387
Query: 407 STNGE 411
S G
Sbjct: 388 SPGGG 392
Score = 43.0 bits (102), Expect = 3e-04
Identities = 39/159 (24%), Positives = 54/159 (33%), Gaps = 56/159 (35%)
Query: 212 IRGSGVKVAVFDTGL---------SSGHT-----------------GFNNVAERTDWTNE 245
+ G GV V + DTG+ G T G+ E T+
Sbjct: 1 LTGKGVLVGIIDTGIDYLHPEFRNEDGTTRILYIWDQTIPGGPPPGGYYGGGEYTEEIIN 60
Query: 246 NTLE-----------DKLGHGTFVAGLIASS----QRCLGFAPDAELHI---------FR 281
L D+ GHGT VAG+ A + G AP+AEL + R
Sbjct: 61 AALASDNPYDIVPSRDENGHGTHVAGIAAGNGDNNPDFKGVAPEAELIVVKLKQAKKYLR 120
Query: 282 VFTNQQVSY-TSWFLDAFNYAI-----LKKMDVLNLSIG 314
F Y + + A Y L K V+N+S+G
Sbjct: 121 EFYEDVPFYQETDIMLAIKYLYDKALELNKPLVINISLG 159
Score = 30.7 bits (70), Expect = 2.2
Identities = 22/87 (25%), Positives = 28/87 (32%), Gaps = 37/87 (42%)
Query: 467 IRGSGVKVAVFDTGL---------SSGHT-----------------GFNNVAERTDWTNE 500
+ G GV V + DTG+ G T G+ E T+
Sbjct: 1 LTGKGVLVGIIDTGIDYLHPEFRNEDGTTRILYIWDQTIPGGPPPGGYYGGGEYTEEIIN 60
Query: 501 NTLE-----------DKLGHGTFVAGI 516
L D+ GHGT VAGI
Sbjct: 61 AALASDNPYDIVPSRDENGHGTHVAGI 87
>gnl|CDD|173809 cd07483, Peptidases_S8_Subtilisin_Novo-like, Peptidase S8 family
domain in Subtilisin_Novo-like proteins. Subtilisins
are a group of alkaline proteinases originating from
different strains of Bacillus subtilis. Novo is one of
the strains that produced enzymes belonging to this
group. The enzymes obtained from the Novo and BPN'
strains are identical. The Carlsburg and Novo
subtilisins are thought to have arisen from a common
ancestral protein. They have similar peptidase and
esterase activities, pH profiles, catalyze
transesterification reactions, and are both inhibited by
diispropyl fluorophosphate, though they differ in 85
positions in the amino acid sequence. Members of the
peptidases S8 and S35 clan include endopeptidases,
exopeptidases and also a tripeptidyl-peptidase. The S8
family has an Asp/His/Ser catalytic triad similar to
that found in trypsin-like proteases, but do not share
their three-dimensional structure and are not homologous
to trypsin. The S53 family contains a catalytic triad
Glu/Asp/Ser with an additional acidic residue Asp in the
oxyanion hole, similar to that of subtilisin.. The
stability of these enzymes may be enhanced by calcium,
some members have been shown to bind up to 4 ions via
binding sites with different affinity. Some members of
this clan contain disulfide bonds. These enzymes can be
intra- and extracellular, some function at extreme
temperatures and pH values.
Length = 291
Score = 36.2 bits (84), Expect = 0.036
Identities = 41/156 (26%), Positives = 60/156 (38%), Gaps = 30/156 (19%)
Query: 249 EDKLGHGTFVAGLIAS----SQRCLGFAPDAELHIFRVFTNQQVSYTSWFLD-----AFN 299
HGT VAG+IA+ G A + ++ R+ N D A
Sbjct: 82 ISDADHGTHVAGIIAAVRDNGIGIDGVADNVKIMPLRIVPNGD------ERDKDIANAIR 135
Query: 300 YAILKKMDVLNLSIGGPDFMDFPFVDKVWELTANR--VILISAIGNDG-PLYGTLNNPAD 356
YA+ V+N+S G + +VD + A V+++ A GNDG L T N P D
Sbjct: 136 YAVDNGAKVINMSFGKSFSPNKEWVDDAIKY-AESKGVLIVHAAGNDGLDLDITPNFPND 194
Query: 357 QMD--------VIGVGGINFED---QIAKFSSRGMT 381
I VG + + +A FS+ G
Sbjct: 195 YDKNGGEPANNFITVGASSKKYENNLVANFSNYGKK 230
>gnl|CDD|173792 cd04843, Peptidases_S8_11, Peptidase S8 family domain,
uncharacterized subfamily 11. This family is a member
of the Peptidases S8 or Subtilases serine endo- and
exo-peptidase clan. They have an Asp/His/Ser catalytic
triad similar to that found in trypsin-like proteases,
but do not share their three-dimensional structure and
are not homologous to trypsin. The stability of
subtilases may be enhanced by calcium, some members have
been shown to bind up to 4 ions via binding sites with
different affinity. Some members of this clan contain
disulfide bonds. These enzymes can be intra- and
extracellular, some function at extreme temperatures and
pH values.
Length = 277
Score = 35.0 bits (81), Expect = 0.082
Identities = 31/133 (23%), Positives = 46/133 (34%), Gaps = 28/133 (21%)
Query: 246 NTLEDKLGHGTFVAGLIASSQ---RCLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAI 302
T + HGT V G+I + G A A+ + DA A
Sbjct: 45 LTDQADSDHGTAVLGIIVAKDNGIGVTGIAHGAQAAVVSSTRVSN------TADAILDAA 98
Query: 303 --LKKMDV--LNLSIGGPDFMDFP----FVDKVWE----LTANRVILISAIGN-----DG 345
L DV L + GGP+ P + ++ T +I++ A GN D
Sbjct: 99 DYLSPGDVILLEMQTGGPNNGYPPLPVEYEQANFDAIRTATDLGIIVVEAAGNGGQDLDA 158
Query: 346 PLY--GTLNNPAD 356
P+Y G + N
Sbjct: 159 PVYNRGPILNRFS 171
>gnl|CDD|240338 PTZ00262, PTZ00262, subtilisin-like protease; Provisional.
Length = 639
Score = 32.2 bits (73), Expect = 0.84
Identities = 15/67 (22%), Positives = 31/67 (46%), Gaps = 4/67 (5%)
Query: 250 DKLGHGTFVAGLIASSQR----CLGFAPDAELHIFRVFTNQQVSYTSWFLDAFNYAILKK 305
D HGT V+G+I++ +G ++L I + + ++ F+Y I ++
Sbjct: 376 DDNYHGTHVSGIISAIGNNNIGIVGVDKRSKLIICKALDSHKLGRLGDMFKCFDYCISRE 435
Query: 306 MDVLNLS 312
++N S
Sbjct: 436 AHMINGS 442
>gnl|CDD|240027 cd04670, Nudix_Hydrolase_12, Members of the Nudix hydrolase
superfamily catalyze the hydrolysis of NUcleoside
DIphosphates linked to other moieties, X. Enzymes
belonging to this superfamily require a divalent cation,
such as Mg2+ or Mn2+, for their activity and contain a
highly conserved 23-residue nudix motif
(GX5EX7REUXEEXGU, where U = I, L or V), which functions
as a metal binding and catalytic site. Substrates of
nudix hydrolases include intact and oxidatively damaged
nucleoside triphosphates, dinucleoside polyphosphates,
nucleotide-sugars and dinucleotide enzymes. These
substrates are metabolites or cell signaling molecules
that require regulation during different stages of the
cell cycle or during periods of stress. In general, the
role of the nudix hydrolase is to sanitize the
nucleotide pools and to maintain cell viability, thereby
serving as surveillance & "house-cleaning" enzymes.
Substrate specificity is used to define families within
the superfamily. Differences in substrate specificity
are determined by the N-terminal extension or by
residues in variable loop regions. Mechanistically,
substrate hydrolysis occurs by a nucleophilic
substitution reaction, with variation in the numbers and
roles of divalent cations required.
Length = 127
Score = 29.2 bits (66), Expect = 2.7
Identities = 14/48 (29%), Positives = 23/48 (47%), Gaps = 6/48 (12%)
Query: 361 IGVGGINFEDQ----IAKFSSRGMTAWELPGGYGRVKPDIVTYGSAVR 404
+GVGG+ ++ + + ++ W+LPGG DI AVR
Sbjct: 3 VGVGGLVLNEKNEVLVVQERNKTPNGWKLPGGLVDPGEDIFD--GAVR 48
>gnl|CDD|116494 pfam07882, Fucose_iso_N2, L-fucose isomerase, second N-terminal
domain. The members of this family are similar to
L-fucose isomerase expressed by E. coli (EC:5.3.1.3).
This enzyme corresponds to glucose-6-phosphate isomerase
in glycolysis, and converts an aldo-hexose to a ketose
to prepare it for aldol cleavage. The enzyme is a
hexamer, with each subunit being wedge-shaped and
composed of three domains. Both domains 1 and 2 contain
central parallel beta- sheets with surrounding alpha
helices. The active centre is shared between pairs of
subunits related along the molecular three-fold axis,
with domains 2 and 3 from one subunit providing most of
the substrate-contacting residues.
Length = 181
Score = 29.6 bits (67), Expect = 2.8
Identities = 17/49 (34%), Positives = 21/49 (42%), Gaps = 10/49 (20%)
Query: 504 EDKLGHGTFVAGIK--RILWDQYHNLRYPQGYFPRDNLKMKNDPLDWNG 550
E+ LGH AG + R D Y N + + NDP DWNG
Sbjct: 113 EEALGHNAIAAGFQGQREWTDHYPNGDFTEA--------FLNDPFDWNG 153
>gnl|CDD|131890 TIGR02843, CyoB, cytochrome o ubiquinol oxidase, subunit I.
Cytochrome o terminal oxidase complex is the component
of the aerobic respiratory chain which reacts with
oxygen, reducing it to water with the concomitant
transport of 4 protons across the membrane. Also known
as the cytochrome bo complex, cytochrome o ubiquinol
oxidase contains four subunits, two heme b cofactors and
a copper atom which is believed to be the oxygen active
site. This complex is structurally related to the
cytochrome caa3 oxidases which utilize cytochrome c as
the reductant and contain heme a cofactors, as well as
the intermediate form aa3 oxidases which also react
directly with quinones as the reductant [Energy
metabolism, Electron transport].
Length = 646
Score = 30.4 bits (69), Expect = 3.2
Identities = 30/103 (29%), Positives = 45/103 (43%), Gaps = 26/103 (25%)
Query: 308 VLNLSIGGPDFMDFPFVDKV--WELTANRVILIS---AIGNDG--------PLYGTLNNP 354
V+ L IG D + FPF++ + W LT IL++ +G PL +P
Sbjct: 125 VVPLQIGARD-VAFPFLNSLSFW-LTVVGAILVNVSLGVGEFAQTGWLAYPPLSELQYSP 182
Query: 355 ADQMD-------VIGVG----GINFEDQIAKFSSRGMTAWELP 386
+D + G+G GINF I K + GMT ++P
Sbjct: 183 GVGVDYYIWALQISGIGTLLTGINFFVTIIKMRAPGMTLMKMP 225
>gnl|CDD|180406 PRK06111, PRK06111, acetyl-CoA carboxylase biotin carboxylase
subunit; Validated.
Length = 450
Score = 30.4 bits (69), Expect = 3.2
Identities = 12/26 (46%), Positives = 12/26 (46%), Gaps = 1/26 (3%)
Query: 366 INFEDQIAKFSSRGM-TAWELPGGYG 390
I ED F S G T LPGG G
Sbjct: 339 IYAEDPKTFFPSPGKITDLTLPGGEG 364
>gnl|CDD|197270 cd09173, PLDc_Nuc_like_unchar1_2, Putative catalytic domain, repeat
2, of uncharacterized hypothetical proteins similar to
Nuc, an endonuclease from Salmonella typhimurium.
Putative catalytic domain, repeat 2, of uncharacterized
hypothetical proteins, which show high sequence homology
to the endonuclease from Salmonella typhimurium and
vertebrate phospholipase D6. Nuc and PLD6 belong to the
phospholipase D (PLD) superfamily. They contain a short
conserved sequence motif, the HKD motif (H-x-K-x(4)-D,
where x represents any amino acid residue), which
characterizes the PLD superfamily and is essential for
catalysis. Nuc and PLD6 utilize a two-step mechanism to
cleave phosphodiester bonds: Upon substrate binding, the
bond is first attacked by a histidine residue from one
HKD motif to form a covalent phosphohistidine
intermediate, which is then hydrolyzed by water with the
aid of a second histidine residue from the other HKD
motif in the opposite subunit. However, proteins in this
subfamily have two HKD motifs in a single polypeptide
chain.
Length = 159
Score = 29.2 bits (66), Expect = 3.8
Identities = 16/67 (23%), Positives = 25/67 (37%), Gaps = 10/67 (14%)
Query: 501 NTLEDKLGHGTFVAGI-KRILWDQYH---------NLRYPQGYFPRDNLKMKNDPLDWNG 550
+ L G FV G+ + +Y+ + YP P + K +PL G
Sbjct: 39 DALLAAADAGLFVRGLVDKRFGGRYYSAAADMGGIDPVYPAALAPDEPEKFVGEPLLGVG 98
Query: 551 DHVHTNF 557
D +H F
Sbjct: 99 DKLHHKF 105
>gnl|CDD|233698 TIGR02049, gshA_ferroox, glutamate--cysteine ligase, T.
ferrooxidans family. This family consists of a rare
family of glutamate--cysteine ligases, demonstrated
first in Thiobacillus ferrooxidans and present in a few
other Proteobacteria. It is the first of two enzymes for
glutathione biosynthesis. It is also called
gamma-glutamylcysteine synthetase [Biosynthesis of
cofactors, prosthetic groups, and carriers, Glutathione
and analogs].
Length = 403
Score = 29.4 bits (66), Expect = 5.2
Identities = 12/29 (41%), Positives = 16/29 (55%), Gaps = 2/29 (6%)
Query: 465 VSIRGSGVKVAVFDTGLSSGHTGFNNVAE 493
V +R +G K+A DT L GFNN+
Sbjct: 30 VDLRNAGYKIAPVDTNLFPA--GFNNLNP 56
>gnl|CDD|183595 PRK12560, PRK12560, adenine phosphoribosyltransferase; Provisional.
Length = 187
Score = 28.6 bits (64), Expect = 6.2
Identities = 17/56 (30%), Positives = 26/56 (46%), Gaps = 13/56 (23%)
Query: 444 GKILERPKWYPY---------LPHNGEFLEVSIRGSGV----KVAVFDTGLSSGHT 486
GK L +WYPY + E+ E + +G+ +VA+ D LS+G T
Sbjct: 74 GKPLAMARWYPYSLSELNYNVVEIGSEYFEGVVYLNGIEKGDRVAIIDDTLSTGGT 129
>gnl|CDD|130261 TIGR01193, bacteriocin_ABC, ABC-type bacteriocin transporter. This
model describes ABC-type bacteriocin transporter. The
amino terminal domain (pfam03412) processes the
N-terminal leader peptide from the bacteriocin while
C-terminal domains resemble ABC transporter membrane
protein and ATP-binding cassette domain. In general,
bacteriocins are agents which are responsible for
killing or inhibiting the closely related species or
even different strains of the same species. Bacteriocins
are usually encoded by bacterial plasmids. Bacteriocins
are named after the species and hence in literature one
encounters various names e.g., leucocin from Leuconostic
geldium; pedicocin from Pedicoccus acidilactici; sakacin
from Lactobacillus sake etc [Protein fate, Protein and
peptide secretion and trafficking, Protein fate, Protein
modification and repair, Transport and binding proteins,
Other].
Length = 708
Score = 29.3 bits (66), Expect = 6.5
Identities = 12/50 (24%), Positives = 26/50 (52%), Gaps = 2/50 (4%)
Query: 90 QRKNPATDFPSDFDVVLLEEVTAALSSLLEHPLIKRVTPQRLVHRSLQFI 139
QR A +D V++L+E T+ L ++ E ++ + L +++ F+
Sbjct: 618 QRIALARALLTDSKVLILDESTSNLDTITEKKIVNNLLN--LQDKTIIFV 665
>gnl|CDD|184978 PRK15017, PRK15017, cytochrome o ubiquinol oxidase subunit I;
Provisional.
Length = 663
Score = 29.5 bits (66), Expect = 6.6
Identities = 44/158 (27%), Positives = 66/158 (41%), Gaps = 32/158 (20%)
Query: 257 FVAGLIASSQRCLGFAPDAEL----HIFRVFTNQQVSYTSWFLDAFNYAILKKMDVLNLS 312
F ++ SQ+ L A +A H ++FT V F A + I V+ L
Sbjct: 73 FADAIMMRSQQALASAGEAGFLPPHHYDQIFTAHGVIMI--FFVAMPFVIGLMNLVVPLQ 130
Query: 313 IGGPDFMDFPFVDKV--WELTANRVILISAIGNDG-----------PLYGTLNNPADQMD 359
IG D + FPF++ + W T VIL++ G PL G +P +D
Sbjct: 131 IGARD-VAFPFLNNLSFW-FTVVGVILVNVSLGVGEFAQTGWLAYPPLSGIEYSPGVGVD 188
Query: 360 -------VIGVG----GINFEDQIAKFSSRGMTAWELP 386
+ G+G GINF I K + GMT +++P
Sbjct: 189 YWIWSLQLSGIGTTLTGINFFVTILKMRAPGMTMFKMP 226
>gnl|CDD|223913 COG0843, CyoB, Heme/copper-type cytochrome/quinol oxidases, subunit
1 [Energy production and conversion].
Length = 566
Score = 29.2 bits (66), Expect = 7.1
Identities = 24/103 (23%), Positives = 42/103 (40%), Gaps = 26/103 (25%)
Query: 308 VLNLSIGGPDFMDFPFVDKV--WELTANRVILISAIGNDG-----------PLYGTLNNP 354
++ L IG D + FP ++ + W L ++L+++ G PL ++
Sbjct: 86 LVPLMIGARD-VAFPRLNAISFWLLVVGAILLVTSFFVPGGAADTGWTAYPPL-SAISYS 143
Query: 355 ADQMD---------VIG--VGGINFEDQIAKFSSRGMTAWELP 386
+D IG +G INF I + GMT ++P
Sbjct: 144 GPGVDLFILGLHLLGIGSLLGAINFIVTILNMRAPGMTMMKMP 186
>gnl|CDD|213748 TIGR02891, CtaD_CoxA, cytochrome c oxidase, subunit I. This large
family represents subunit I's (CtaD, CoxA, CaaA) of
cytochrome c oxidases of bacterial origin. Cytochrome c
oxidase is the component of the respiratory chain that
catalyzes the reduction of oxygen to water. Subunits
I-III form the functional core of the enzyme complex.
Subunit I is the catalytic subunit of the enzyme.
Electrons originating in cytochrome c are transferred
via the copper A center of subunit II and heme a of
subunit I to the bimetallic center formed by heme a3 and
copper B. This cytochrome c oxidase shows proton pump
activity across the membrane in addition to the electron
transfer. In the bacilli an apparent split (paralogism)
has created a sister clade (TIGR02882) encoding subunits
(QoxA) of the aa3-type quinone oxidase complex which
reacts directly with quinones, bypassing the interaction
with soluble cytochrome c. This model attempts to
exclude these sequences, placing them between the
trusted and noise cutoffs. These families, as well as
archaeal and eukaryotic cytochrome c subunit I's are
included within the superfamily model, pfam00115 [Energy
metabolism, Electron transport].
Length = 499
Score = 29.1 bits (66), Expect = 7.3
Identities = 25/102 (24%), Positives = 41/102 (40%), Gaps = 24/102 (23%)
Query: 308 VLNLSIGGPDFMDFPFVDKV--WELTANRVILISAIGNDG----------PLYGTLNNPA 355
+L L IG D M FP ++ W ++L+++ G PL T +P
Sbjct: 75 LLPLMIGARD-MAFPRLNAFSYWLYLFGGLLLLASFFTGGAPDTGWTMYPPLSSTSGSPG 133
Query: 356 DQMD-------VIGV----GGINFEDQIAKFSSRGMTAWELP 386
+D ++G+ G +NF I + GMT +P
Sbjct: 134 VGVDLWLLGLHLLGISSILGAVNFIVTILNMRAPGMTLMRMP 175
>gnl|CDD|199899 cd07976, TFIIA_alpha_beta_like, Precursor of TFIIA alpha and beta
subunits and similar proteins. Transcription factor II
A (TFIIA) is one of the general transcription factors
for RNA polymerase II. TFIIA increases the affinity of
TATA-binding protein (TBP) for DNA in order to assemble
the initiation complex. TFIIA also functions as an
activator during development and differentiation, and
is involved in transcription from TATA-less promoters.
TFIIA is composed of more than one subunit in various
organisms. Mammalian TFIIA large subunits (TFIIA alpha
and beta) and the smaller subunit (TFIIA gamma) form a
heterotrimer. TFIIA alpha and beta are encoded by a
single gene (TFIIA_alpha_beta), its protein product is
post-translationally processed and cleaved. TOA1 and
TOA2 are the two subunits of Yeast TFIIA which
correspond to Mammalian TFIIA_alpha_beta and TFIIA
gamma, respectively. TOA1 and TOA2 form a heterodimeric
protein complex. TFIIA_alpha_beta alone is sufficient
for transcription in early embryogenesis, but the
cleaved forms, TFIIA alpha and TFIIA beta, represent
the vast majority of TFIIA in most differentiated
cells. The exact functional differences between cleaved
and uncleaved forms are not yet clear. This model also
contains paralogs of the canonical TFIIA_alpha_beta,
such as the human ALF, which may be involved in
gametogenesis and early embryogenesis (and is also
subject to proteolytic cleavage).
Length = 102
Score = 27.1 bits (61), Expect = 9.4
Identities = 11/24 (45%), Positives = 17/24 (70%), Gaps = 1/24 (4%)
Query: 39 ERLSRVKCKQKCNLHKEFIVTFRG 62
++++RVK K KC L K+ I+T G
Sbjct: 66 DKVTRVKNKWKCTL-KDGIMTLNG 88
Database: CDD.v3.10
Posted date: Mar 20, 2013 7:55 AM
Number of letters in database: 10,937,602
Number of sequences in database: 44,354
Lambda K H
0.319 0.136 0.423
Gapped
Lambda K H
0.267 0.0766 0.140
Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 44354
Number of Hits to DB: 29,838,740
Number of extensions: 2949426
Number of successful extensions: 2407
Number of sequences better than 10.0: 1
Number of HSP's gapped: 2299
Number of HSP's successfully gapped: 82
Length of query: 577
Length of database: 10,937,602
Length adjustment: 102
Effective length of query: 475
Effective length of database: 6,413,494
Effective search space: 3046409650
Effective search space used: 3046409650
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 62 (27.6 bits)