Citrus Sinensis ID: 025355
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
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Close Homologs for Annotation Transfer
Close Homologs in the Non-Redundant Database Detected by BLAST 
Original result of BLAST against Nonredundant Database
GI ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 254 | ||||||
| 225425936 | 314 | PREDICTED: uncharacterized protein LOC10 | 0.992 | 0.802 | 0.683 | 1e-101 | |
| 297738318 | 350 | unnamed protein product [Vitis vinifera] | 0.992 | 0.72 | 0.683 | 1e-101 | |
| 224100093 | 260 | predicted protein [Populus trichocarpa] | 0.976 | 0.953 | 0.681 | 7e-94 | |
| 255547934 | 290 | prenyl-dependent CAAX protease, putative | 0.940 | 0.824 | 0.692 | 1e-93 | |
| 449450604 | 304 | PREDICTED: uncharacterized protein LOC10 | 0.952 | 0.796 | 0.645 | 5e-88 | |
| 363808170 | 259 | uncharacterized protein LOC100796629 [Gl | 0.751 | 0.737 | 0.774 | 4e-86 | |
| 357519485 | 276 | hypothetical protein MTR_8g089550 [Medic | 0.862 | 0.793 | 0.662 | 5e-83 | |
| 297814844 | 293 | CAAX amino terminal protease family prot | 0.968 | 0.839 | 0.596 | 5e-82 | |
| 334185639 | 313 | CAAX amino terminal protease family prot | 0.968 | 0.785 | 0.602 | 8e-82 | |
| 18404792 | 293 | CAAX amino terminal protease family prot | 0.968 | 0.839 | 0.602 | 8e-82 |
| >gi|225425936|ref|XP_002273043.1| PREDICTED: uncharacterized protein LOC100252714 [Vitis vinifera] | Back alignment and taxonomy information |
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Score = 374 bits (961), Expect = e-101, Method: Compositional matrix adjust.
Identities = 179/262 (68%), Positives = 209/262 (79%), Gaps = 10/262 (3%)
Query: 1 MRTFASKKSVKKLKRDRQLR----------LAEKGNGVADRSGTEDDYVKDESKESTDDN 50
+R FAS+ SVKKL++DRQ R + NG+ DR +EDD V D K S DN
Sbjct: 51 IRAFASRNSVKKLRKDRQARKNLTLQTNKIAPNEDNGLEDRFPSEDDSVPDNKKVSPIDN 110
Query: 51 FTSQTLVTIPSRSNVLQACTVTCGLITALGVIIRQGSHVASLEGLPFLDGSTEVTFDFEL 110
+Q +TIPSR VLQACTVT GLI ALG+IIRQ SH AS+EGLP LD S EV+F FE+
Sbjct: 111 LAAQGSITIPSRGAVLQACTVTSGLIAALGIIIRQVSHTASIEGLPILDCSMEVSFGFEM 170
Query: 111 WHLELITGLVVLVSSCRYLLLKTWPDFAKSSEAANQQVLTSLEPLDYLVVAFLPGISEEL 170
WHLELI GLV++VSSCR+LLLKTWPDFA+SSEAANQQVL+SL+PLDY+VVAFLPGISEEL
Sbjct: 171 WHLELIAGLVIMVSSCRFLLLKTWPDFAESSEAANQQVLSSLQPLDYMVVAFLPGISEEL 230
Query: 171 LFRGALLPLFGMDWRSVLAVATVFGALHLGSGRKYSFAVWATFVGFAYGYATIVSKSIVV 230
LFRGALLPLFG++W+SV VA +FG LHLG GRKYSFA+WATFVG YGYATI S +++V
Sbjct: 231 LFRGALLPLFGVNWKSVFVVAAIFGVLHLGGGRKYSFAIWATFVGVLYGYATIASSNLIV 290
Query: 231 PMASHALNNLVGGILWSYTSKS 252
PMASHA+NNL+GGI W YTSKS
Sbjct: 291 PMASHAINNLIGGISWRYTSKS 312
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Source: Vitis vinifera Species: Vitis vinifera Genus: Vitis Family: Vitaceae Order: Vitales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|297738318|emb|CBI27519.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|224100093|ref|XP_002311741.1| predicted protein [Populus trichocarpa] gi|222851561|gb|EEE89108.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
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| >gi|255547934|ref|XP_002515024.1| prenyl-dependent CAAX protease, putative [Ricinus communis] gi|223546075|gb|EEF47578.1| prenyl-dependent CAAX protease, putative [Ricinus communis] | Back alignment and taxonomy information |
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| >gi|449450604|ref|XP_004143052.1| PREDICTED: uncharacterized protein LOC101207590 [Cucumis sativus] | Back alignment and taxonomy information |
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| >gi|363808170|ref|NP_001242738.1| uncharacterized protein LOC100796629 [Glycine max] gi|255639117|gb|ACU19858.1| unknown [Glycine max] | Back alignment and taxonomy information |
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| >gi|357519485|ref|XP_003630031.1| hypothetical protein MTR_8g089550 [Medicago truncatula] gi|355524053|gb|AET04507.1| hypothetical protein MTR_8g089550 [Medicago truncatula] | Back alignment and taxonomy information |
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| >gi|297814844|ref|XP_002875305.1| CAAX amino terminal protease family protein [Arabidopsis lyrata subsp. lyrata] gi|297321143|gb|EFH51564.1| CAAX amino terminal protease family protein [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
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| >gi|334185639|ref|NP_001189980.1| CAAX amino terminal protease family protein [Arabidopsis thaliana] gi|332643594|gb|AEE77115.1| CAAX amino terminal protease family protein [Arabidopsis thaliana] | Back alignment and taxonomy information |
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| >gi|18404792|ref|NP_566788.1| CAAX amino terminal protease family protein [Arabidopsis thaliana] gi|18377767|gb|AAL67033.1| unknown protein [Arabidopsis thaliana] gi|20259159|gb|AAM14295.1| unknown protein [Arabidopsis thaliana] gi|332643592|gb|AEE77113.1| CAAX amino terminal protease family protein [Arabidopsis thaliana] | Back alignment and taxonomy information |
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Prediction of Gene Ontology (GO) Terms
Close Homologs with Gene Ontology terms Detected by BLAST 
Original result of BLAST against Gene Ontology (AMIGO)
ID ![]() |
Alignment graph ![]() |
Length ![]() |
Definition ![]() |
Q cover ![]() |
H cover ![]() |
Identity ![]() |
E-value ![]() |
| Query | 254 | ||||||
| TAIR|locus:505006379 | 322 | AT3G26085 "AT3G26085" [Arabido | 0.968 | 0.763 | 0.602 | 9e-77 | |
| UNIPROTKB|Q81SY7 | 187 | BAS1395 "CAAX amino terminal p | 0.519 | 0.705 | 0.265 | 1.4e-07 | |
| TIGR_CMR|BA_1506 | 187 | BA_1506 "CAAX amino terminal p | 0.519 | 0.705 | 0.265 | 1.4e-07 | |
| UNIPROTKB|Q81L26 | 236 | BAS4460 "CAAX amino terminal p | 0.433 | 0.466 | 0.318 | 0.00099 | |
| TIGR_CMR|BA_4808 | 236 | BA_4808 "CAAX amino terminal p | 0.433 | 0.466 | 0.318 | 0.00099 |
| TAIR|locus:505006379 AT3G26085 "AT3G26085" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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Score = 773 (277.2 bits), Expect = 9.0e-77, P = 9.0e-77
Identities = 153/254 (60%), Positives = 192/254 (75%)
Query: 1 MRTFASKKSVKKLKRDRQLRLAEKGNGVADRSGTEDDYVKDESKESTDDNFTSQTLVTI- 59
+R +S+KS+KKLKR+ Q +G + R+ T+++ +E+ D+ TS+ + +
Sbjct: 69 VRASSSRKSLKKLKRESQ-----QGKDIGLRNVTDEEVSSPRFEEAQVDSSTSKDSIDVF 123
Query: 60 --PSRSNVLQACTVTCGLITALGVIIRQGSHVASLEGLPFLDGSTEVTFDFELWHLELIT 117
R VLQACTVT GL+ ALG+IIR+ SHVAS EGL D S +V F FE WHL LI
Sbjct: 124 VAAPRDKVLQACTVTSGLMAALGLIIRKASHVASTEGLLVPDCSIDVPFGFETWHLGLIA 183
Query: 118 GLVVLVSSCRYLLLKTWPDFAKSSEAANQQVLTSLEPLDYLVVAFLPGISEELLFRGALL 177
G+VV +SS R+LLLK+WPDFA SSEAAN+Q+LTSLEPLDYLVVA LPGISEELLFRGAL+
Sbjct: 184 GIVVFISSSRFLLLKSWPDFADSSEAANRQILTSLEPLDYLVVAMLPGISEELLFRGALM 243
Query: 178 PLFGMDWRSVLAVATVFGALHLGSGRKYSFAVWATFVGFAYGYATIVSKSIVVPMASHAL 237
PLFG +W ++AV +FG LHLGSGRKYSFAVWA+ VG YGYA ++S S++VPMASHAL
Sbjct: 244 PLFGTNWNGIVAVGLIFGLLHLGSGRKYSFAVWASIVGIVYGYAAVLSSSLIVPMASHAL 303
Query: 238 NNLVGGILWSYTSK 251
NNLVGG+LW Y+SK
Sbjct: 304 NNLVGGLLWRYSSK 317
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| UNIPROTKB|Q81SY7 BAS1395 "CAAX amino terminal protease family protein" [Bacillus anthracis (taxid:1392)] | Back alignment and assigned GO terms |
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| TIGR_CMR|BA_1506 BA_1506 "CAAX amino terminal protease family protein" [Bacillus anthracis str. Ames (taxid:198094)] | Back alignment and assigned GO terms |
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| UNIPROTKB|Q81L26 BAS4460 "CAAX amino terminal protease family protein" [Bacillus anthracis (taxid:1392)] | Back alignment and assigned GO terms |
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| TIGR_CMR|BA_4808 BA_4808 "CAAX amino terminal protease family protein" [Bacillus anthracis str. Ames (taxid:198094)] | Back alignment and assigned GO terms |
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Prediction of Enzyme Commission (EC) Number
EC Number Prediction by Ezypred Server 
Original result from Ezypred Server
Fail to connect to Ezypred Server
Prediction of Functionally Associated Proteins
Functionally Associated Proteins Detected by STRING 
Original result from the STRING server
| GSVIVG00035125001 | SubName- Full=Chromosome chr1 scaffold_75, whole genome shotgun sequence; (256 aa) | |||||||
(Vitis vinifera) | ||||||||
| Sorry, there are no predicted associations at the current settings. |
Conserved Domains and Related Protein Families
Conserved Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against CDD database part I
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 254 | |||
| pfam02517 | 93 | pfam02517, Abi, CAAX protease self-immunity | 1e-16 | |
| COG1266 | 226 | COG1266, COG1266, Predicted metal-dependent membra | 3e-13 | |
| TIGR03008 | 222 | TIGR03008, pepcterm_CAAX, CAAX prenyl protease-rel | 0.001 |
| >gnl|CDD|217080 pfam02517, Abi, CAAX protease self-immunity | Back alignment and domain information |
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Score = 72.6 bits (179), Expect = 1e-16
Identities = 33/95 (34%), Positives = 48/95 (50%), Gaps = 5/95 (5%)
Query: 150 TSLEPLDYLVVAFLPGISEELLFRGALLPLFGM---DWRSVLAVATVFGALHLGSGRKYS 206
L L L++A L I EELLFRG LLP ++L + +FG LHL +G
Sbjct: 1 PLLLLLLLLLLALLAPIGEELLFRGFLLPRLRKRFWPLLAILISSLLFGLLHLPNG--PL 58
Query: 207 FAVWATFVGFAYGYATIVSKSIVVPMASHALNNLV 241
+ A +G G+ + + S+ + HALNNL+
Sbjct: 59 AFLSAFLLGLVLGWLYLRTGSLWAAILLHALNNLL 93
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Members of this family are probably proteases (after a isoprenyl group is attached to the Cys residue in the C-terminal CAAX motif of a protein to attach it to the membrane, the AAX tripeptide being removed by one of the CAAX prenyl proteases). The family contains the CAAX prenyl protease. The proteins contain a highly conserved Glu-Glu motif at the amino end of the alignment. The alignment also contains two histidine residues that may be involved in zinc binding. While they are involved in membrane anchoring of proteins in eukaryotes, little is known about their function in prokaryotes. In some known bacteriocin loci, Abi genes have been found downstream of bacteriocin structural genes where they are probably involved in self-immunity. Investigation of the bacteriocin-like loci in the Gram positive bacteria locus from Lactobacillus sakei 23K confirmed that the bacteriocin-like genes (sak23Kalphabeta) exhibited antimicrobial activity when expressed in a heterologous host and that the associated Abi gene (sak23Ki) conferred immunity against the cognate bacteriocin. Interestingly, the immunity genes from three similar systems conferred a high degree of cross-immunity against each other's bacteriocins, suggesting the recognition of a common receptor. Site-directed mutagenesis demonstrated that the conserved motifs constituting the putative proteolytic active site of the Abi proteins are essential for the immunity function of Sak23Ki - thus a new concept in self-immunity. Length = 93 |
| >gnl|CDD|224185 COG1266, COG1266, Predicted metal-dependent membrane protease [General function prediction only] | Back alignment and domain information |
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| >gnl|CDD|163100 TIGR03008, pepcterm_CAAX, CAAX prenyl protease-related protein | Back alignment and domain information |
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Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 254 | |||
| TIGR03008 | 222 | pepcterm_CAAX CAAX prenyl protease-related protein | 99.76 | |
| PF02517 | 91 | Abi: CAAX protease self-immunity; InterPro: IPR003 | 99.73 | |
| COG1266 | 226 | Predicted metal-dependent membrane protease [Gener | 99.68 | |
| KOG4130 | 291 | consensus Prenyl protein protease [Posttranslation | 98.93 | |
| COG4449 | 827 | Predicted protease of the Abi (CAAX) family [Gener | 97.78 | |
| PF10086 | 223 | DUF2324: Putative membrane peptidase family (DUF23 | 89.23 | |
| PF13367 | 191 | PrsW-protease: Protease prsW family | 81.9 |
| >TIGR03008 pepcterm_CAAX CAAX prenyl protease-related protein | Back alignment and domain information |
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Probab=99.76 E-value=3.8e-17 Score=142.22 Aligned_cols=86 Identities=29% Similarity=0.389 Sum_probs=74.1
Q ss_pred HHHHHhhHHHHHHHHHHHHHHhhhh-----------hHHHHHHHHHHHHHHhhcCcchHHHHHHHHHHHHHHHHHHHhcC
Q 025355 158 LVVAFLPGISEELLFRGALLPLFGM-----------DWRSVLAVATVFGALHLGSGRKYSFAVWATFVGFAYGYATIVSK 226 (254)
Q Consensus 158 l~~~i~~~i~EEllFRG~L~~~l~~-----------~~~ailiSsllF~l~H~~~~~~~~~~l~~~~~Gli~g~~y~~tg 226 (254)
+..+++.|+.||++|||++++.+.+ .|.++++||++||+.|.. .+.+++.|+++|++|.|||
T Consensus 121 ~~~~l~vpi~EElfFRG~l~~~l~~~~f~~~~~~~~~~~a~lisSllFal~H~~-------~~~~~l~Gli~~~l~~~tg 193 (222)
T TIGR03008 121 AGATLVVPVMEELFWRSFLLRYLQQSDFESVPGGRFHWPSFLAVTLLFGLEHHL-------IVAGLIAGLAYNLLLLRTG 193 (222)
T ss_pred HHHHhhHHHHHHHHHHHHHHHHHHHhcccccccccccHHHHHHHHHHHHHHHHH-------HHHHHHHHHHHHHHHHHhC
Confidence 4446888999999999999999843 477999999999999974 3457788999999999999
Q ss_pred CcHHHHHHHHHHHHHHHHHHHccC
Q 025355 227 SIVVPMASHALNNLVGGILWSYTS 250 (254)
Q Consensus 227 sL~~~I~~H~~~N~~~~ll~~~~~ 250 (254)
|++.+|++|+++|.+..+....++
T Consensus 194 sL~~~I~~H~~~N~ll~~~vl~~~ 217 (222)
T TIGR03008 194 SIMACILAHAVTNGLLGLWVLLTG 217 (222)
T ss_pred ChHHHHHHHHHHHHHHHHHHHHcC
Confidence 999999999999999877765554
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The CAAX prenyl protease, in eukaryotes, catalyzes three covalent modifications, including cleavage and acylation, at the C-terminus of certain proteins in a process connected to protein sorting. This family describes a bacterial protein family homologous to one domain of the CAAX-processing enzyme. Members of this protein family are found in genomes that carry a predicted protein sorting system, PEP-CTERM/exosortase, usually in the vicinity of the EpsH homolog that is the hallmark of the system. The function of this protein is unknown, but it may relate to protein motification. |
| >PF02517 Abi: CAAX protease self-immunity; InterPro: IPR003675 Members of this family are probably proteases (after a isoprenyl group is attached to the Cys residue in the C-terminal CAAX motif of a protein to attach it to the membrane, the AAX tripeptide is removed by one of the CAAX prenyl proteases) | Back alignment and domain information |
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| >COG1266 Predicted metal-dependent membrane protease [General function prediction only] | Back alignment and domain information |
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| >KOG4130 consensus Prenyl protein protease [Posttranslational modification, protein turnover, chaperones] | Back alignment and domain information |
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| >COG4449 Predicted protease of the Abi (CAAX) family [General function prediction only] | Back alignment and domain information |
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| >PF10086 DUF2324: Putative membrane peptidase family (DUF2324); InterPro: IPR011397 There are currently no experimental data for members of this group or their homologues, nor do they exhibit features indicative of any function | Back alignment and domain information |
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| >PF13367 PrsW-protease: Protease prsW family | Back alignment and domain information |
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Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
No homologous structure with e-value below 0.005
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 254 | |||
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 1e-07 |
| >1vt4_I APAF-1 related killer DARK; drosophila apoptosome, apoptosis, programmed cell death; HET: DTP; 6.90A {Drosophila melanogaster} PDB: 3iz8_A* Length = 1221 | Back alignment and structure |
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Score = 51.0 bits (121), Expect = 1e-07
Identities = 32/234 (13%), Positives = 73/234 (31%), Gaps = 56/234 (23%)
Query: 35 EDDYVKD----ESKESTDDNFTSQTLVTIPSRSNVLQACTVTCGLITALGVIIRQGSHVA 90
ED +V + + ++ + + + +++ + G + ++ + +
Sbjct: 26 EDAFVDNFDCKDVQDMPKSILSKEEI------DHIIMSKDAVSGTLRLFWTLLSKQEEMV 79
Query: 91 SLEGLPFLDGSTEVTFDF--ELWHLELI--TGLVVLVSSCRYLLLKTWPDFAKSS----E 142
F++ + + F E + + + R L FAK + +
Sbjct: 80 QK----FVEEVLRINYKFLMSPIKTEQRQPSMMTRMYIEQRDRLYNDNQVFAKYNVSRLQ 135
Query: 143 AANQ--QVLTSLEPLDYLVVAFLPGISEELLFRGALLPLFGMDWRSVLAVATVFGALHLG 200
+ Q L L P +++ + G G ++ +A+ L
Sbjct: 136 PYLKLRQALLELRPAKNVLIDGVLG--------------SG---KTWVALDVC---LSYK 175
Query: 201 SGRKYSFAV-WATFVGFAYGYATIVSKSIVVPMASHALNNLVGGILWSYTSKSS 253
K F + W S V+ M L L+ I ++TS+S
Sbjct: 176 VQCKMDFKIFWLNL-----KNCN--SPETVLEM----LQKLLYQIDPNWTSRSD 218
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Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
No hit with probability above 80.00
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
No hit with e-value below 0.005
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
No hit with probability above 80.00