Citrus Sinensis ID: 030998


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110-------120-------130-------140-------150-------160-------
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIVENIA
ccccEEEEccHHHHHHHHHcccccHHHEEEcccccccccccccccccccEEEEEEccccccEEEEEEEEEEccccccEEEEEEEcccccEEEEEccEEEEcccccEEEEEEEEEEEcccccccccccccEEEEEEEEEcccEEEEEcEEEEEEEEccccEEEEEEcc
ccccEEEEccHHHHHHHHHHccccHHHHHHHHcccccccccccccccccEEEEEEccccccEEEEEEEEEEccccccEEEEEEEccccEEEEEEccEEEEEEccEEEEEEEEEEEEccccccccccccEEEEEEEEEEccccEEEEcEEEEEEccccccEEEEEccc
mdpglvydIEIQDYLNYLCAMNYTSQQIRVVtgtsdftcehgnldlnypSFIIILnnsntasfTFKRVLTNVADTRSTYTAAvkapvgmtvtvepatlsfagkfskaeFSLTVninlgnafspksnflgnfgYLTWYEVKRkhtvrspivaafannsrgvTIVENIA
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYtaavkapvgmtVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPivaafannsrgvtivenia
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIVENIA
****LVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIV****
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTG*********NLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGN*F*PKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGV*IVENI*
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIVENIA
MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIVENIA
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiihhhhhhhhhhhhhhhhhhhhooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiihhhhhhhhhhhhhhhhoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
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MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFANNSRGVTIVENIA
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query167 2.2.26 [Sep-21-2011]
Q39547731 Cucumisin OS=Cucumis melo N/A no 0.808 0.184 0.401 1e-19
Q9LLL8749 Xylem serine proteinase 1 no no 0.820 0.182 0.350 1e-18
O65351757 Subtilisin-like protease no no 0.844 0.186 0.343 9e-18
O64495775 Subtilisin-like protease no no 0.910 0.196 0.314 2e-12
>sp|Q39547|CUCM1_CUCME Cucumisin OS=Cucumis melo PE=1 SV=1 Back     alignment and function desciption
 Score = 95.9 bits (237), Expect = 1e-19,   Method: Compositional matrix adjust.
 Identities = 61/152 (40%), Positives = 82/152 (53%), Gaps = 17/152 (11%)

Query: 3   PGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFT-CEHGN----LDLNYPSFIIILNN 57
           PGLVYD    DY+ +LC   Y +Q +R +TG  D++ C  GN     DLNYPSF + ++ 
Sbjct: 586 PGLVYDANESDYVKFLCGQGYNTQAVRRITG--DYSACTSGNTGRVWDLNYPSFGLSVSP 643

Query: 58  SNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINL 117
           S T +  F R LT+VA   STY A + AP G+T++V P  LSF G   +  F+LTV  ++
Sbjct: 644 SQTFNQYFNRTLTSVAPQASTYRAMISAPQGLTISVNPNVLSFNGLGDRKSFTLTVRGSI 703

Query: 118 GNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPI 149
                  S        L W +    H VRSPI
Sbjct: 704 KGFVVSAS--------LVWSD--GVHYVRSPI 725





Cucumis melo (taxid: 3656)
EC: 3EC: .EC: 4EC: .EC: 2EC: 1EC: .EC: 2EC: 5
>sp|Q9LLL8|XSP1_ARATH Xylem serine proteinase 1 OS=Arabidopsis thaliana GN=XSP1 PE=2 SV=1 Back     alignment and function description
>sp|O65351|SUBL_ARATH Subtilisin-like protease OS=Arabidopsis thaliana GN=ARA12 PE=1 SV=1 Back     alignment and function description
>sp|O64495|SDD1_ARATH Subtilisin-like protease SDD1 OS=Arabidopsis thaliana GN=SDD1 PE=2 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query167
225428832 769 PREDICTED: subtilisin-like protease-like 0.916 0.198 0.649 5e-56
297741264 687 unnamed protein product [Vitis vinifera] 0.916 0.222 0.636 2e-55
359475365 849 PREDICTED: subtilisin-like protease-like 0.916 0.180 0.636 2e-55
359475363 761 PREDICTED: subtilisin-like protease-like 0.916 0.201 0.629 5e-55
147795297 766 hypothetical protein VITISV_001779 [Viti 0.916 0.199 0.636 9e-55
147795298 769 hypothetical protein VITISV_001780 [Viti 0.916 0.198 0.642 1e-54
297741263 1135 unnamed protein product [Vitis vinifera] 0.868 0.127 0.643 1e-52
297741262 569 unnamed protein product [Vitis vinifera] 0.916 0.268 0.638 6e-52
225428838 765 PREDICTED: subtilisin-like protease [Vit 0.916 0.2 0.638 7e-52
147801126 765 hypothetical protein VITISV_029978 [Viti 0.916 0.2 0.638 7e-52
>gi|225428832|ref|XP_002282297.1| PREDICTED: subtilisin-like protease-like [Vitis vinifera] Back     alignment and taxonomy information
 Score =  222 bits (565), Expect = 5e-56,   Method: Compositional matrix adjust.
 Identities = 100/154 (64%), Positives = 128/154 (83%), Gaps = 1/154 (0%)

Query: 1   MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGNLDLNYPSFIIILNNSNT 60
           MDPGLVYDIE QDY+N+LC +NYTS+QI+++T  S F+C+  NLDLNYPSF+++LNN+NT
Sbjct: 612 MDPGLVYDIEAQDYINFLCGLNYTSKQIKIITRRSKFSCDQANLDLNYPSFMVLLNNTNT 671

Query: 61  ASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNA 120
            S+TFKRVLTNV DT S Y A+VK P GM VTV P+T+SF G++SKAEF++TV INLG+A
Sbjct: 672 TSYTFKRVLTNVEDTYSVYQASVKQPSGMKVTVLPSTVSFTGRYSKAEFNMTVEINLGDA 731

Query: 121 FSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFA 154
             P+S+++GN+GYLTW EV   H VRSPIV+A A
Sbjct: 732 -GPQSDYIGNYGYLTWREVNGTHVVRSPIVSAIA 764




Source: Vitis vinifera

Species: Vitis vinifera

Genus: Vitis

Family: Vitaceae

Order: Vitales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>gi|297741264|emb|CBI32395.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|359475365|ref|XP_002282292.2| PREDICTED: subtilisin-like protease-like [Vitis vinifera] Back     alignment and taxonomy information
>gi|359475363|ref|XP_002282304.2| PREDICTED: subtilisin-like protease-like [Vitis vinifera] Back     alignment and taxonomy information
>gi|147795297|emb|CAN64995.1| hypothetical protein VITISV_001779 [Vitis vinifera] Back     alignment and taxonomy information
>gi|147795298|emb|CAN64996.1| hypothetical protein VITISV_001780 [Vitis vinifera] Back     alignment and taxonomy information
>gi|297741263|emb|CBI32394.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|297741262|emb|CBI32393.3| unnamed protein product [Vitis vinifera] Back     alignment and taxonomy information
>gi|225428838|ref|XP_002282333.1| PREDICTED: subtilisin-like protease [Vitis vinifera] Back     alignment and taxonomy information
>gi|147801126|emb|CAN68827.1| hypothetical protein VITISV_029978 [Vitis vinifera] Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query167
UNIPROTKB|Q0JD53777 Os04g0430700 "Os04g0430700 pro 0.910 0.195 0.496 6.6e-34
UNIPROTKB|Q6I5K9761 OSJNBb0088F07.10 "Putative sub 0.910 0.199 0.409 1.4e-23
UNIPROTKB|Q6ZL89770 OJ1065_B06.27 "Putative subtil 0.856 0.185 0.415 1e-22
TAIR|locus:2025457774 SBTI1.1 "AT1G01900" [Arabidops 0.868 0.187 0.389 2.8e-22
TAIR|locus:2129615687 AT4G15040 "AT4G15040" [Arabido 0.850 0.206 0.409 1.3e-21
TAIR|locus:2131566764 SLP2 "AT4G34980" [Arabidopsis 0.880 0.192 0.367 6.4e-20
UNIPROTKB|Q8LSS2773 OSJNBa0011L09.20 "Subtilisin N 0.850 0.183 0.357 8.3e-20
UNIPROTKB|Q69P78770 OJ1344_B01.33 "Putative serine 0.850 0.184 0.365 2.8e-19
UNIPROTKB|Q0DIR5340 Os05g0368700 "Os05g0368700 pro 0.874 0.429 0.381 1.1e-18
TAIR|locus:2158187757 ARA12 [Arabidopsis thaliana (t 0.844 0.186 0.343 2e-18
UNIPROTKB|Q0JD53 Os04g0430700 "Os04g0430700 protein" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
 Score = 377 (137.8 bits), Expect = 6.6e-34, P = 6.6e-34
 Identities = 79/159 (49%), Positives = 104/159 (65%)

Query:     2 DPGLVYDIEIQDYLNYLCA-MNYTSQQIRVVTGTSDFTCEHG-----NLDLNYPSFIIIL 55
             DPGLVYDI   DY+ +LC  + YTS+Q+  + G     C  G     + DLNYPSF++IL
Sbjct:   619 DPGLVYDITADDYVAFLCGELRYTSRQVAAIAGHRA-GCPAGAGAASHRDLNYPSFMVIL 677

Query:    56 NNSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNI 115
             N +N+A+ TF R LTNVA + + Y  +V AP GM V V PATLSFAGK S   FS+TV +
Sbjct:   678 NKTNSATRTFTRTLTNVAGSPAKYAVSVTAPAGMAVKVTPATLSFAGKGSTQGFSVTVQV 737

Query:   116 NLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAFA 154
             +         N++GN+G+L+W EV  +H VRSPIV+AFA
Sbjct:   738 SQVKRSRDGDNYIGNYGFLSWNEVGGQHVVRSPIVSAFA 776




GO:0004252 "serine-type endopeptidase activity" evidence=ISS
GO:0005618 "cell wall" evidence=ISS
UNIPROTKB|Q6I5K9 OSJNBb0088F07.10 "Putative subtilisin-like proteinase" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
UNIPROTKB|Q6ZL89 OJ1065_B06.27 "Putative subtilisin-like serine protease" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
TAIR|locus:2025457 SBTI1.1 "AT1G01900" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2129615 AT4G15040 "AT4G15040" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2131566 SLP2 "AT4G34980" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|Q8LSS2 OSJNBa0011L09.20 "Subtilisin N-terminal Region family protein, expressed" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
UNIPROTKB|Q69P78 OJ1344_B01.33 "Putative serine protease" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
UNIPROTKB|Q0DIR5 Os05g0368700 "Os05g0368700 protein" [Oryza sativa Japonica Group (taxid:39947)] Back     alignment and assigned GO terms
TAIR|locus:2158187 ARA12 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

No confident hit for EC number transfering in SWISSPROT detected by BLAST

EC Number Prediction by Ezypred Server ?

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

No EC number assignment, probably not an enzyme!


Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Your Input:
GSVIVG00036610001
SubName- Full=Chromosome chr3 scaffold_8, whole genome shotgun sequence; (1295 aa)
(Vitis vinifera)
Predicted Functional Partners:
 
Sorry, there are no predicted associations at the current settings.
 

Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query167
pfam06280110 pfam06280, DUF1034, Fn3-like domain (DUF1034) 0.001
>gnl|CDD|218971 pfam06280, DUF1034, Fn3-like domain (DUF1034) Back     alignment and domain information
 Score = 36.5 bits (85), Expect = 0.001
 Identities = 26/106 (24%), Positives = 45/106 (42%), Gaps = 9/106 (8%)

Query: 47  NYPSFIIILNNSNTASFTFK----RVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAG 102
           N  +F + L+N    + T+      VLT+V DT   Y     A  G  +T  P T++   
Sbjct: 8   NTFTFTVTLHNLGNKAVTYTVSHLGVLTDVVDTTEGYLILASADPGAALTFSPPTVTVP- 66

Query: 103 KFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSP 148
             +    ++TV + L + F     FL   G++T+       ++  P
Sbjct: 67  --AGGSATVTVTLTLPSGFDANGYFL--EGFVTFKGSDGSPSLSVP 108


This family consists of several domains of unknown function which are present in several bacterial and plant peptidases. This domain is found in conjunction with pfam00082, pfam02225 and is often found with pfam00746. This domain has a structure similar to an Fn3 domain. Length = 110

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 167
PF06280112 DUF1034: Fn3-like domain (DUF1034); InterPro: IPR0 95.26
PF1063378 NPCBM_assoc: NPCBM-associated, NEW3 domain of alph 94.96
PF11614118 FixG_C: IG-like fold at C-terminal of FixG, putati 86.14
>PF06280 DUF1034: Fn3-like domain (DUF1034); InterPro: IPR010435 In the MEROPS database peptidases and peptidase homologues are grouped into clans and families Back     alignment and domain information
Probab=95.26  E-value=0.25  Score=36.14  Aligned_cols=82  Identities=23%  Similarity=0.336  Sum_probs=48.8

Q ss_pred             EEEEEEEEecCCCCcceEEEEEC--------CCC----------c-EEEEEcCEEEEeecCceEEEEEEEEEccccccCC
Q 030998           63 FTFKRVLTNVADTRSTYTAAVKA--------PVG----------M-TVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSP  123 (167)
Q Consensus        63 ~tv~RTVTNVg~~~stY~a~V~~--------P~g----------v-~V~V~P~~L~F~~~gqk~sf~Vt~~~~~~~~~~~  123 (167)
                      .+++=+++|.|+..-+|+.+...        ..|          . .++..|..++. ++||++.++|+|...... ...
T Consensus        10 ~~~~itl~N~~~~~~ty~~~~~~~~t~~~~~~~~~~~~~~~~~~~~~~~~~~~~vTV-~ag~s~~v~vti~~p~~~-~~~   87 (112)
T PF06280_consen   10 FSFTITLHNYGDKPVTYTLSHVPVLTDKTDTEEGYSILVPPVPSISTVSFSPDTVTV-PAGQSKTVTVTITPPSGL-DAS   87 (112)
T ss_dssp             EEEEEEEEE-SSS-EEEEEEEE-EEEEEE--ETTEEEEEEEE----EEE---EEEEE--TTEEEEEEEEEE--GGG-HHT
T ss_pred             eEEEEEEEECCCCCEEEEEeeEEEEeeEeeccCCcccccccccceeeEEeCCCeEEE-CCCCEEEEEEEEEehhcC-Ccc
Confidence            56666777777777777665541        112          1 56777888888 789999999999984420 002


Q ss_pred             CCCccceEEEEEEEeCCCce-EEEceE
Q 030998          124 KSNFLGNFGYLTWYEVKRKH-TVRSPI  149 (167)
Q Consensus       124 ~~~~~~~fGsl~W~d~~g~h-~VRSPI  149 (167)
                      ...+  ..|.|..+++ ..+ .++.|.
T Consensus        88 ~~~~--~eG~I~~~~~-~~~~~lsIPy  111 (112)
T PF06280_consen   88 NGPF--YEGFITFKSS-DGEPDLSIPY  111 (112)
T ss_dssp             T-EE--EEEEEEEESS-TTSEEEEEEE
T ss_pred             cCCE--EEEEEEEEcC-CCCEEEEeee
Confidence            2345  8899999986 444 777774



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. Proteolytic enzymes that exploit serine in their catalytic activity are ubiquitous, being found in viruses, bacteria and eukaryotes []. They include a wide range of peptidase activity, including exopeptidase, endopeptidase, oligopeptidase and omega-peptidase activity. Over 20 families (denoted S1 - S66) of serine protease have been identified, these being grouped into clans on the basis of structural similarity and other functional evidence []. Structures are known for members of the clans and the structures indicate that some appear to be totally unrelated, suggesting different evolutionary origins for the serine peptidases []. Not withstanding their different evolutionary origins, there are similarities in the reaction mechanisms of several peptidases. Chymotrypsin, subtilisin and carboxypeptidase C have a catalytic triad of serine, aspartate and histidine in common: serine acts as a nucleophile, aspartate as an electrophile, and histidine as a base []. The geometric orientations of the catalytic residues are similar between families, despite different protein folds []. The linear arrangements of the catalytic residues commonly reflect clan relationships. For example the catalytic triad in the chymotrypsin clan (PA) is ordered HDS, but is ordered DHS in the subtilisin clan (SB) and SDH in the carboxypeptidase clan (SC) [, ]. This domain of unknown function is present in bacterial and plant peptidases belonging to MEROPS peptidase family S8 (subfamily S8A subtilisin, clan SB). It is C-terminal to and adjacent to the S8 peptidase domain and can be found in conjunction with the PA (Protease associated) domain (IPR003137 from INTERPRO) and additionally in Gram-positive bacteria with the surface protein anchor domain (IPR001899 from INTERPRO).; GO: 0004252 serine-type endopeptidase activity, 0005618 cell wall, 0016020 membrane; PDB: 3EIF_A 1XF1_B.

>PF10633 NPCBM_assoc: NPCBM-associated, NEW3 domain of alpha-galactosidase; InterPro: IPR018905 This domain has been named NEW3, but its function is not known Back     alignment and domain information
>PF11614 FixG_C: IG-like fold at C-terminal of FixG, putative oxidoreductase; PDB: 2R39_A Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query167
3i6s_A649 Crystal Structure Of The Plant Subtilisin-Like Prot 3e-25
3vta_A621 Crystal Structure Of Cucumisin, A Subtilisin-Like E 1e-20
>pdb|3I6S|A Chain A, Crystal Structure Of The Plant Subtilisin-Like Protease Sbt3 Length = 649 Back     alignment and structure

Iteration: 1

Score = 110 bits (275), Expect = 3e-25, Method: Compositional matrix adjust. Identities = 62/154 (40%), Positives = 86/154 (55%), Gaps = 10/154 (6%) Query: 1 MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTS-DFTCEHGNLDLNYPSFII---ILN 56 +DPGLVYD QDY+N LC++N+T +Q + + +S C + + DLNYPSFI I Sbjct: 494 LDPGLVYDATPQDYVNLLCSLNFTEEQFKTIARSSASHNCSNPSADLNYPSFIALYSIEG 553 Query: 57 NSNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNIN 116 N FKR +TNV +TY A +KAP T++V P L F K K ++LT+ Sbjct: 554 NFTLLEQKFKRTVTNVGKGAATYKAKLKAPKNSTISVSPQILVFKNKNEKQSYTLTIRY- 612 Query: 117 LGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIV 150 +G+ + N G +TW E H+VRSPIV Sbjct: 613 IGDEGQSR-----NVGSITWVEQNGNHSVRSPIV 641
>pdb|3VTA|A Chain A, Crystal Structure Of Cucumisin, A Subtilisin-Like Endoprotease From Cucumis Melo L Length = 621 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query167
3vta_A621 Cucumisin; subtilisin-like fold, serine protease, 1e-44
3i6s_A649 Subtilisin-like protease; PA-domain, FN3-domain, h 2e-43
1xf1_A 926 C5A peptidase, SCP; hydrolase; HET: CIT; 1.90A {St 2e-04
>3vta_A Cucumisin; subtilisin-like fold, serine protease, hydrolase; HET: DFP NAG FUC BMA MAN; 2.75A {Cucumis melo} Length = 621 Back     alignment and structure
 Score =  153 bits (388), Expect = 1e-44
 Identities = 56/153 (36%), Positives = 75/153 (49%), Gaps = 13/153 (8%)

Query: 1   MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFTCEHGN---LDLNYPSFIIILNN 57
           + PGLVYD    DY+ +LC   Y +Q +R +TG              DLNYPSF + ++ 
Sbjct: 474 VRPGLVYDANESDYVKFLCGQGYNTQAVRRITGDYSACTSGNTGRVWDLNYPSFGLSVSP 533

Query: 58  SNTASFTFKRVLTNVADTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINL 117
           S T +  F R LT+VA   STY A + AP G+T++V P  LSF G   +  F+LTV  ++
Sbjct: 534 SQTFNQYFNRTLTSVAPQASTYRAMISAPQGLTISVNPNVLSFNGLGDRKSFTLTVRGSI 593

Query: 118 GNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIV 150
                           L W      H VRSPI 
Sbjct: 594 KGFVV--------SASLVW--SDGVHYVRSPIT 616


>3i6s_A Subtilisin-like protease; PA-domain, FN3-domain, hydrolase; HET: NAG FUC; 2.50A {Solanum lycopersicum} PDB: 3i74_A* Length = 649 Back     alignment and structure
>1xf1_A C5A peptidase, SCP; hydrolase; HET: CIT; 1.90A {Streptococcus pyogenes} PDB: 3eif_A* Length = 926 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query167
3i6s_A649 Subtilisin-like protease; PA-domain, FN3-domain, h 100.0
3vta_A621 Cucumisin; subtilisin-like fold, serine protease, 100.0
1xf1_A 926 C5A peptidase, SCP; hydrolase; HET: CIT; 1.90A {St 99.39
2ys4_A122 Hydrocephalus-inducing protein homolog; hydin, PAP 90.51
>3i6s_A Subtilisin-like protease; PA-domain, FN3-domain, hydrolase; HET: NAG FUC; 2.50A {Solanum lycopersicum} PDB: 3i74_A* Back     alignment and structure
Probab=100.00  E-value=6.3e-46  Score=343.62  Aligned_cols=145  Identities=40%  Similarity=0.690  Sum_probs=126.6

Q ss_pred             CCCceeeeCChhhHHHhhhcCCCCcceeeeeecccccc--cCCCCCCCCcceEEEEecCCCCee-----EEEEEEEEecC
Q 030998            1 MDPGLVYDIEIQDYLNYLCAMNYTSQQIRVVTGTSDFT--CEHGNLDLNYPSFIIILNNSNTAS-----FTFKRVLTNVA   73 (167)
Q Consensus         1 ldPGLVYD~~~~DYi~fLC~lgy~~~~i~~it~~~~~~--C~~~~~dLNYPSi~v~~~~~~~~~-----~tv~RTVTNVg   73 (167)
                      +|||||||++++||++|||++||+.++|+.|++. +++  |+....|||||||+|++.  +...     +||+|||||||
T Consensus       494 ~~pGLvyd~~~~dy~~flc~~~y~~~~i~~~~~~-~~~~~C~~~~~~lNyPs~~~~~~--~~~~~~~~~~~~~Rtvtnvg  570 (649)
T 3i6s_A          494 LDPGLVYDATPQDYVNLLCSLNFTEEQFKTIARS-SASHNCSNPSADLNYPSFIALYS--IEGNFTLLEQKFKRTVTNVG  570 (649)
T ss_dssp             TCCSEECCCCHHHHHHHHHTTCCCHHHHHHHHTT-TSCC-CCCCCCCCCCSSEEEEEC--CSSCCCCEEEEEEEEEEECC
T ss_pred             cCccccccCCchhHHHhhhcCCCCcccceeeecC-CCcCCCCCchhhcCCCcEEeecc--cCCCCccceEEEEEEEEEeC
Confidence            6999999999999999999999999999999995 677  987338999999999973  1233     89999999999


Q ss_pred             CCCcceEEEEECCCCcEEEEEcCEEEEeecCceEEEEEEEEEccccccCCCCCccceEEEEEEEeCCCceEEEceEEEEE
Q 030998           74 DTRSTYTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSPKSNFLGNFGYLTWYEVKRKHTVRSPIVAAF  153 (167)
Q Consensus        74 ~~~stY~a~V~~P~gv~V~V~P~~L~F~~~gqk~sf~Vt~~~~~~~~~~~~~~~~~~fGsl~W~d~~g~h~VRSPIaV~~  153 (167)
                      +++++|+|+|++|+|++|+|+|++|+|++.+||++|+|+|+....    ..+.|  .||+|+|+|++|+|.|||||+|++
T Consensus       571 ~~~~~y~~~v~~p~g~~v~v~P~~l~f~~~~~~~~f~v~~~~~~~----~~~~~--~fg~l~w~~~~~~h~vrsPi~v~~  644 (649)
T 3i6s_A          571 KGAATYKAKLKAPKNSTISVSPQILVFKNKNEKQSYTLTIRYIGD----EGQSR--NVGSITWVEQNGNHSVRSPIVTSP  644 (649)
T ss_dssp             --CEEEEEEEECCTTEEEEEESSEEEECC-CCEEEEEEEEEECCC-------CC--CEEEEEEEETTSCCEEEEEEEEEE
T ss_pred             CCCcEEEEEEecCCCCEEEEECCEEEEecCCCEEEEEEEEEeccc----CCCce--EEEEEEEEcCCCCeEEEEeEEEEE
Confidence            999999999999999999999999999999999999999998753    44568  999999999657899999999997


Q ss_pred             e
Q 030998          154 A  154 (167)
Q Consensus       154 ~  154 (167)
                      .
T Consensus       645 ~  645 (649)
T 3i6s_A          645 I  645 (649)
T ss_dssp             C
T ss_pred             c
Confidence            6



>3vta_A Cucumisin; subtilisin-like fold, serine protease, hydrolase; HET: DFP NAG FUC BMA MAN; 2.75A {Cucumis melo} Back     alignment and structure
>1xf1_A C5A peptidase, SCP; hydrolase; HET: CIT; 1.90A {Streptococcus pyogenes} PDB: 3eif_A* Back     alignment and structure
>2ys4_A Hydrocephalus-inducing protein homolog; hydin, PAPD-like, NPPSFA, national project on protein structural and functional analyses; NMR {Homo sapiens} Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

No hit with e-value below 0.005

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query167
d1w8oa1103 Sialidase, "linker" domain {Micromonospora viridif 95.96
>d1w8oa1 b.1.18.2 (A:403-505) Sialidase, "linker" domain {Micromonospora viridifaciens [TaxId: 1881]} Back     information, alignment and structure
class: All beta proteins
fold: Immunoglobulin-like beta-sandwich
superfamily: E set domains
family: E-set domains of sugar-utilizing enzymes
domain: Sialidase, "linker" domain
species: Micromonospora viridifaciens [TaxId: 1881]
Probab=95.96  E-value=0.13  Score=35.02  Aligned_cols=92  Identities=12%  Similarity=0.084  Sum_probs=63.3

Q ss_pred             CCCcceEEEEecCCCCeeEEEEEEEEecCCCCcc-eEEEEECCCCcEEEEEcCEEEEeecCceEEEEEEEEEccccccCC
Q 030998           45 DLNYPSFIIILNNSNTASFTFKRVLTNVADTRST-YTAAVKAPVGMTVTVEPATLSFAGKFSKAEFSLTVNINLGNAFSP  123 (167)
Q Consensus        45 dLNYPSi~v~~~~~~~~~~tv~RTVTNVg~~~st-Y~a~V~~P~gv~V~V~P~~L~F~~~gqk~sf~Vt~~~~~~~~~~~  123 (167)
                      .|.-|++++.    .....+++=+|||-|....+ =+..+.+|.|-.++..+..|   ++||.++++++++.....   .
T Consensus         5 p~t~p~~~v~----pG~~~~~~vtVtN~g~~~~~~~~~~~~~P~GW~v~~~~~~L---~pG~s~~~~~~Vt~p~~a---~   74 (103)
T d1w8oa1           5 PFTIPDVALE----PGQQVTVPVAVTNQSGIAVPKPSLQLDASPDWQVQGSVEPL---MPGRQAKGQVTITVPAGT---T   74 (103)
T ss_dssp             CEECCCEEEC----TTCEEEEEEEEECCSSSCBSSCEEEEECCTTSEEEEEECCB---CTTCEEEEEEEEECCTTC---C
T ss_pred             cccCcceeeC----CCCeEEEEEEEEeCCCCceeeeeEEEcCCCCccccCcceee---CCCCcEEEEEEEECCCCC---C
Confidence            3556888775    24678999999999986644 46788999999986555544   789999999999986531   3


Q ss_pred             CCCccceEEEEEEEeCCCceEEEceEEE
Q 030998          124 KSNFLGNFGYLTWYEVKRKHTVRSPIVA  151 (167)
Q Consensus       124 ~~~~~~~fGsl~W~d~~g~h~VRSPIaV  151 (167)
                      .+.|  .. .++.++  +.+.....+-+
T Consensus        75 ~G~Y--~i-~~~a~~--~~~~~s~t~tv   97 (103)
T d1w8oa1          75 PGRY--RV-GATLRT--SAGNASTTFTV   97 (103)
T ss_dssp             CEEE--EE-EEEEEE--TTEEEEEEEEE
T ss_pred             CceE--EE-EEEEEe--CCcceEEEEEE
Confidence            3455  33 355666  45444444433