Citrus Sinensis ID: 029894
Local Sequence Feature Prediction
| Prediction and (Method) | Result |
|---|
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 | 186 | ||||||
| 255552408 | 184 | Pectinesterase inhibitor, putative [Rici | 0.887 | 0.896 | 0.740 | 7e-64 | |
| 356516350 | 179 | PREDICTED: pectinesterase inhibitor-like | 0.822 | 0.854 | 0.701 | 1e-58 | |
| 224093374 | 154 | predicted protein [Populus trichocarpa] | 0.817 | 0.987 | 0.776 | 3e-58 | |
| 351720652 | 179 | uncharacterized protein LOC100306461 pre | 0.940 | 0.977 | 0.635 | 2e-55 | |
| 357464615 | 178 | Pectinesterase inhibitor [Medicago trunc | 0.951 | 0.994 | 0.635 | 1e-54 | |
| 356528589 | 182 | PREDICTED: uncharacterized protein LOC10 | 0.865 | 0.884 | 0.641 | 1e-54 | |
| 225431507 | 182 | PREDICTED: pectinesterase inhibitor [Vit | 0.833 | 0.851 | 0.647 | 1e-53 | |
| 388522963 | 178 | unknown [Lotus japonicus] | 0.946 | 0.988 | 0.609 | 2e-52 | |
| 297794051 | 179 | C/VIF2 [Arabidopsis lyrata subsp. lyrata | 0.930 | 0.966 | 0.540 | 2e-48 | |
| 449461841 | 189 | PREDICTED: cell wall / vacuolar inhibito | 0.967 | 0.952 | 0.518 | 2e-46 |
| >gi|255552408|ref|XP_002517248.1| Pectinesterase inhibitor, putative [Ricinus communis] gi|223543619|gb|EEF45148.1| Pectinesterase inhibitor, putative [Ricinus communis] | Back alignment and taxonomy information |
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Score = 248 bits (633), Expect = 7e-64, Method: Compositional matrix adjust.
Identities = 123/166 (74%), Positives = 133/166 (80%), Gaps = 1/166 (0%)
Query: 18 IFRQQPSIFAAADMNLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANA 77
IF Q IF DM LIQ+TCKNTK+YDLCVS+LKSN SS DTKGLA IMV G ANA
Sbjct: 19 IFNHQLLIFVNGDMGLIQQTCKNTKHYDLCVSTLKSNATSSKADTKGLALIMVAAGVANA 78
Query: 78 TATSSYLSSQLLSTKTNDTTLKKVLKECADKYTYAGDSLQASGQDLATEDYDYAYLHISA 137
T TSSYLSSQLL TNDT LKKVLKECADKY YAGDSLQ S QDL E YDYAY+HI A
Sbjct: 79 TDTSSYLSSQLLRA-TNDTILKKVLKECADKYGYAGDSLQDSVQDLTGETYDYAYIHIMA 137
Query: 138 AADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHII 183
AADYPNACHN+FRR PGLAYP E+ARRE GL+ ICDVVLGI+D ++
Sbjct: 138 AADYPNACHNSFRRVPGLAYPQEIARREQGLEHICDVVLGIVDVLV 183
|
Source: Ricinus communis Species: Ricinus communis Genus: Ricinus Family: Euphorbiaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|356516350|ref|XP_003526858.1| PREDICTED: pectinesterase inhibitor-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|224093374|ref|XP_002309901.1| predicted protein [Populus trichocarpa] gi|222852804|gb|EEE90351.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|351720652|ref|NP_001235392.1| uncharacterized protein LOC100306461 precursor [Glycine max] gi|255628615|gb|ACU14652.1| unknown [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|357464615|ref|XP_003602589.1| Pectinesterase inhibitor [Medicago truncatula] gi|355491637|gb|AES72840.1| Pectinesterase inhibitor [Medicago truncatula] | Back alignment and taxonomy information |
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| >gi|356528589|ref|XP_003532882.1| PREDICTED: uncharacterized protein LOC100778408 [Glycine max] | Back alignment and taxonomy information |
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| >gi|225431507|ref|XP_002281472.1| PREDICTED: pectinesterase inhibitor [Vitis vinifera] gi|147777053|emb|CAN65563.1| hypothetical protein VITISV_007190 [Vitis vinifera] | Back alignment and taxonomy information |
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| >gi|388522963|gb|AFK49543.1| unknown [Lotus japonicus] | Back alignment and taxonomy information |
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| >gi|297794051|ref|XP_002864910.1| C/VIF2 [Arabidopsis lyrata subsp. lyrata] gi|297310745|gb|EFH41169.1| C/VIF2 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
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| >gi|449461841|ref|XP_004148650.1| PREDICTED: cell wall / vacuolar inhibitor of fructosidase 2-like [Cucumis sativus] gi|449531575|ref|XP_004172761.1| PREDICTED: cell wall / vacuolar inhibitor of fructosidase 2-like [Cucumis sativus] | 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 | 186 | ||||||
| TAIR|locus:2174774 | 180 | C/VIF2 "cell wall / vacuolar i | 0.956 | 0.988 | 0.505 | 1.9e-42 | |
| TAIR|locus:2130684 | 171 | AT4G15750 [Arabidopsis thalian | 0.655 | 0.713 | 0.284 | 4.5e-11 | |
| TAIR|locus:2171002 | 178 | AT5G46930 [Arabidopsis thalian | 0.768 | 0.803 | 0.314 | 9.4e-11 | |
| TAIR|locus:2089010 | 173 | PMEI2 "pectin methylesterase i | 0.833 | 0.895 | 0.304 | 3.2e-10 | |
| TAIR|locus:2171012 | 176 | AT5G46940 [Arabidopsis thalian | 0.752 | 0.795 | 0.271 | 1.6e-08 | |
| TAIR|locus:4010713751 | 175 | AT3G17152 [Arabidopsis thalian | 0.919 | 0.977 | 0.233 | 3.3e-08 | |
| TAIR|locus:2170967 | 164 | AT5G46970 [Arabidopsis thalian | 0.725 | 0.823 | 0.305 | 1.1e-07 | |
| TAIR|locus:2202605 | 205 | C/VIF1 "cell wall / vacuolar i | 0.483 | 0.439 | 0.340 | 1.7e-07 | |
| TAIR|locus:2170977 | 184 | AT5G46980 [Arabidopsis thalian | 0.747 | 0.755 | 0.289 | 3.1e-07 | |
| TAIR|locus:2171032 | 174 | AT5G46960 [Arabidopsis thalian | 0.725 | 0.775 | 0.286 | 3.3e-07 |
| TAIR|locus:2174774 C/VIF2 "cell wall / vacuolar inhibitor of fructosidase 2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 449 (163.1 bits), Expect = 1.9e-42, P = 1.9e-42
Identities = 93/184 (50%), Positives = 119/184 (64%)
Query: 1 MGSSIFLFTLFIAFHLLIFRQQPSIFAAADMN-LIQKTCKNTKYYDLCVSSLKSNPRSSS 59
M SS+ +F L + L F I A ++ +I+ TCK T YY CVS+LKS+PRS +
Sbjct: 1 MASSL-IFLLLVT---LTFSASTLISAKSNTTTIIESTCKTTNYYKFCVSALKSDPRSPT 56
Query: 60 VDTKGLANIMVGVGFANATATXXXXXXXXXXTKTNDTTLKKVLKECADKYTYAGDSLQAS 119
DTKGLA+IMVGVG NAT+T T DT LKKVL++C++KY A DSL+ +
Sbjct: 57 ADTKGLASIMVGVGMTNATSTANYIAGNLSAT-VKDTVLKKVLQDCSEKYALAADSLRLT 115
Query: 120 GQDLATEDYDYAYLHISAAADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGII 179
QDL E YDYA +H+ AA DYPN C N FRR GLAYP E+ RRE L++IC VV GI+
Sbjct: 116 IQDLDDEAYDYASMHVLAAQDYPNVCRNIFRRVKGLAYPVEIRRREASLRRICGVVSGIL 175
Query: 180 DHII 183
D ++
Sbjct: 176 DRLV 179
|
|
| TAIR|locus:2130684 AT4G15750 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2171002 AT5G46930 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2089010 PMEI2 "pectin methylesterase inhibitor 2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2171012 AT5G46940 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:4010713751 AT3G17152 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2170967 AT5G46970 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2202605 C/VIF1 "cell wall / vacuolar inhibitor of fructosidase 1" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2170977 AT5G46980 [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
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| TAIR|locus:2171032 AT5G46960 [Arabidopsis thaliana (taxid:3702)] | 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
Fail to connect to STRING server
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 | 186 | |||
| TIGR01614 | 178 | TIGR01614, PME_inhib, pectinesterase inhibitor dom | 2e-40 | |
| pfam04043 | 145 | pfam04043, PMEI, Plant invertase/pectin methyleste | 2e-30 | |
| smart00856 | 148 | smart00856, PMEI, Plant invertase/pectin methylest | 1e-27 | |
| PLN02314 | 586 | PLN02314, PLN02314, pectinesterase | 1e-07 | |
| PLN02484 | 587 | PLN02484, PLN02484, probable pectinesterase/pectin | 0.001 | |
| PLN02468 | 565 | PLN02468, PLN02468, putative pectinesterase/pectin | 0.003 |
| >gnl|CDD|233492 TIGR01614, PME_inhib, pectinesterase inhibitor domain | Back alignment and domain information |
|---|
Score = 134 bits (339), Expect = 2e-40
Identities = 56/179 (31%), Positives = 93/179 (51%), Gaps = 7/179 (3%)
Query: 4 SIFLFTLFIAFHLLIFRQQPSIFAAADMNLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTK 63
S+ LF L L + S A +LI++ CK T+Y + C+S+LKS+P S+ D +
Sbjct: 6 SLLLFLLL----LSLVATSSSNSLNATQSLIKRICKKTEYPNFCISTLKSDPSSAKADLQ 61
Query: 64 GLANIMVGVGFANATATSSYLSSQLLSTKTNDTTLKKVLKECADKYTYAGDSLQASGQDL 123
GLANI V +NA+ T ++S L D K L++C + Y+ A D+L + L
Sbjct: 62 GLANISVSAALSNASDTLDHISK--LLLTKGDPRDKSALEDCVELYSDAVDALDKALASL 119
Query: 124 ATEDYDYAYLHISAAADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHI 182
++DY A +S+A P+ C + F G+ + L +R + +K++ + L II +
Sbjct: 120 KSKDYSDAETWLSSALTDPSTCEDGFEELGGI-VKSPLTKRNNNVKKLSSITLAIIKML 177
|
This model describes a plant domain of about 200 amino acids, characterized by four conserved Cys residues, shown in a pectinesterase inhibitor from Kiwi to form two disulfide bonds: first to second and third to fourth. Roughly half the members of this family have the region described by This model followed immediately by a pectinesterase domain, pfam01095. This suggests that the pairing of the enzymatic domain and its inhibitor reflects a conserved regulatory mechanism for this enzyme family. Length = 178 |
| >gnl|CDD|217858 pfam04043, PMEI, Plant invertase/pectin methylesterase inhibitor | Back alignment and domain information |
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| >gnl|CDD|214860 smart00856, PMEI, Plant invertase/pectin methylesterase inhibitor | Back alignment and domain information |
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| >gnl|CDD|215179 PLN02314, PLN02314, pectinesterase | Back alignment and domain information |
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| >gnl|CDD|178102 PLN02484, PLN02484, probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >gnl|CDD|178087 PLN02468, PLN02468, putative pectinesterase/pectinesterase inhibitor | 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 | 186 | |||
| TIGR01614 | 178 | PME_inhib pectinesterase inhibitor domain. This mo | 100.0 | |
| smart00856 | 148 | PMEI Plant invertase/pectin methylesterase inhibit | 100.0 | |
| PF04043 | 152 | PMEI: Plant invertase/pectin methylesterase inhibi | 99.97 | |
| PLN02468 | 565 | putative pectinesterase/pectinesterase inhibitor | 99.97 | |
| PLN02314 | 586 | pectinesterase | 99.97 | |
| PLN02484 | 587 | probable pectinesterase/pectinesterase inhibitor | 99.97 | |
| PLN02313 | 587 | Pectinesterase/pectinesterase inhibitor | 99.96 | |
| PLN02416 | 541 | probable pectinesterase/pectinesterase inhibitor | 99.96 | |
| PLN02708 | 553 | Probable pectinesterase/pectinesterase inhibitor | 99.96 | |
| PLN02995 | 539 | Probable pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02301 | 548 | pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02713 | 566 | Probable pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02990 | 572 | Probable pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02217 | 670 | probable pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02506 | 537 | putative pectinesterase/pectinesterase inhibitor | 99.95 | |
| PLN02197 | 588 | pectinesterase | 99.95 | |
| PLN02745 | 596 | Putative pectinesterase/pectinesterase inhibitor | 99.94 | |
| PLN02698 | 497 | Probable pectinesterase/pectinesterase inhibitor | 99.93 | |
| PLN03043 | 538 | Probable pectinesterase/pectinesterase inhibitor; | 99.92 | |
| PLN02933 | 530 | Probable pectinesterase/pectinesterase inhibitor | 99.83 | |
| PLN02201 | 520 | probable pectinesterase/pectinesterase inhibitor | 99.81 | |
| PLN02488 | 509 | probable pectinesterase/pectinesterase inhibitor | 99.76 | |
| PLN02170 | 529 | probable pectinesterase/pectinesterase inhibitor | 99.68 | |
| PLN02916 | 502 | pectinesterase family protein | 99.5 | |
| PF07172 | 95 | GRP: Glycine rich protein family; InterPro: IPR010 | 93.68 | |
| PF10731 | 65 | Anophelin: Thrombin inhibitor from mosquito; Inter | 84.4 |
| >TIGR01614 PME_inhib pectinesterase inhibitor domain | Back alignment and domain information |
|---|
Probab=100.00 E-value=2.9e-34 Score=217.70 Aligned_cols=153 Identities=34% Similarity=0.576 Sum_probs=142.3
Q ss_pred cccchHHHHHHhccCCCccchHHhhccCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCCChhHHHHHHHHH
Q 029894 27 AAADMNLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANATATSSYLSSQLLSTKTNDTTLKKVLKECA 106 (186)
Q Consensus 27 ~~~~~~~i~~~C~~T~~~~~C~~~L~s~p~s~~~d~~~la~~ai~~a~~~a~~~~~~i~~~l~~~~~~~~~~~~al~~C~ 106 (186)
.......|+++|++|+||++|+++|.++|++..+|+++|+.++++.+..+++.+..++.+ +.+. .+++..+.++++|.
T Consensus 25 ~~~~~~~i~~~C~~t~~~~~C~~~L~~~~~~~~ad~~~la~~ai~~a~~~~~~~~~~i~~-l~~~-~~~~~~~~al~~C~ 102 (178)
T TIGR01614 25 LNATQSLIKRICKKTEYPNFCISTLKSDPSSAKADLQGLANISVSAALSNASDTLDHISK-LLLT-KGDPRDKSALEDCV 102 (178)
T ss_pred CcchHHHHHHHHcCCCChHHHHHHHHhccCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH-HHcc-CCCHHHHHHHHHHH
Confidence 446678999999999999999999999999888899999999999999999999999998 8743 44788999999999
Q ss_pred HHHHHHHHHHHHHHHHhccCCHHHHHHHHHHhccChhhHHHhhcCCCCCCchhhHHhhhHHHHHHHHHHHHHHHHh
Q 029894 107 DKYTYAGDSLQASGQDLATEDYDYAYLHISAAADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHI 182 (186)
Q Consensus 107 ~~y~~a~~~L~~a~~~l~~~~~~~a~~~lsaa~~~~~tC~d~f~~~~~~~~~~~l~~~~~~~~~l~sialaii~~l 182 (186)
++|++++++|+++.+.+..++|+++++|+++|++++++|+|+|.+.++ ..++|+..+++++.+|++|+++|++++
T Consensus 103 ~~y~~a~~~L~~a~~~l~~~~~~d~~~~ls~a~~~~~tC~d~f~~~~~-~~~~~l~~~~~~~~~l~s~alai~~~~ 177 (178)
T TIGR01614 103 ELYSDAVDALDKALASLKSKDYSDAETWLSSALTDPSTCEDGFEELGG-IVKSPLTKRNNNVKKLSSITLAIIKML 177 (178)
T ss_pred HHHHHHHHHHHHHHHHHHhcchhHHHHHHHHHHcccchHHHHhccCCC-CccchHHHHHHHHHHHHHHHHHHHHhc
Confidence 999999999999999999999999999999999999999999998764 468899999999999999999999986
|
This model describes a plant domain of about 200 amino acids, characterized by four conserved Cys residues, shown in a pectinesterase inhibitor from Kiwi to form two disulfide bonds: first to second and third to fourth. Roughly half the members of this family have the region described by this model followed immediately by a pectinesterase domain, pfam01095. This suggests that the pairing of the enzymatic domain and its inhibitor reflects a conserved regulatory mechanism for this enzyme family. |
| >smart00856 PMEI Plant invertase/pectin methylesterase inhibitor | Back alignment and domain information |
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| >PF04043 PMEI: Plant invertase/pectin methylesterase inhibitor; InterPro: IPR006501 This entry represents a plant domain of about 200 amino acids, characterised by four conserved cysteine residues | Back alignment and domain information |
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| >PLN02468 putative pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02314 pectinesterase | Back alignment and domain information |
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| >PLN02484 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02313 Pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02416 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02708 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02995 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02301 pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02713 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02990 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02217 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02506 putative pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02197 pectinesterase | Back alignment and domain information |
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| >PLN02745 Putative pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02698 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN03043 Probable pectinesterase/pectinesterase inhibitor; Provisional | Back alignment and domain information |
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| >PLN02933 Probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02201 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02488 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02170 probable pectinesterase/pectinesterase inhibitor | Back alignment and domain information |
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| >PLN02916 pectinesterase family protein | Back alignment and domain information |
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| >PF07172 GRP: Glycine rich protein family; InterPro: IPR010800 This family consists of glycine rich proteins | Back alignment and domain information |
|---|
| >PF10731 Anophelin: Thrombin inhibitor from mosquito; InterPro: IPR018932 Members of this family are all inhibitors of thrombin, the peptidase that is at the end of the blood coagulation cascade and which creates the clot by cleaving fibrinogen | 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
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 186 | ||||
| 1xg2_B | 153 | Crystal Structure Of The Complex Between Pectin Met | 5e-15 | ||
| 2xqr_B | 149 | Crystal Structure Of Plant Cell Wall Invertase In C | 2e-04 | ||
| 2cj4_A | 150 | Crystal Structure Of A Cell Wall Invertase Inhibito | 2e-04 | ||
| 1rj1_A | 151 | Crystal Structure Of A Cell Wall Invertase Inhibito | 2e-04 |
| >pdb|1XG2|B Chain B, Crystal Structure Of The Complex Between Pectin Methylesterase And Its Inhibitor Protein Length = 153 | Back alignment and structure |
|
| >pdb|2XQR|B Chain B, Crystal Structure Of Plant Cell Wall Invertase In Complex With A Specific Protein Inhibitor Length = 149 | Back alignment and structure |
| >pdb|2CJ4|A Chain A, Crystal Structure Of A Cell Wall Invertase Inhibitor From Tobacco At Ph 4.6 Length = 150 | Back alignment and structure |
| >pdb|1RJ1|A Chain A, Crystal Structure Of A Cell Wall Invertase Inhibitor From Tobacco Length = 151 | Back alignment and structure |
Structure Templates Detected by RPS-BLAST 
Original result of RPS-BLAST against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| Query | 186 | |||
| 2cj4_A | 150 | Invertase inhibitor; protein binding, four-helix b | 2e-38 | |
| 1xg2_B | 153 | Pectinesterase inhibitor; protein-protein complex, | 2e-35 | |
| 1x91_A | 153 | Invertase/pectin methylesterase inhibitor family p | 8e-33 |
| >2cj4_A Invertase inhibitor; protein binding, four-helix bundle, helical hairpin; 1.63A {Nicotiana tabacum} SCOP: a.29.6.1 PDB: 2cj5_A 2cj6_A 2cj7_A 2cj8_A 1rj1_A 1rj4_A* 2xqr_B* Length = 150 | Back alignment and structure |
|---|
Score = 128 bits (322), Expect = 2e-38
Identities = 42/157 (26%), Positives = 67/157 (42%), Gaps = 8/157 (5%)
Query: 28 AADMNLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANATATSSYLSSQ 87
A NL++ TCKNT Y LC+ +L S+ RS++ D LA IMV A A + +S
Sbjct: 1 GAMNNLVETTCKNTPNYQLCLKTLLSDKRSATGDITTLALIMVDAIKAKANQAAVTISK- 59
Query: 88 LLSTKTNDTTLKKVLKECADKYTYA-GDSLQASGQDLATEDYDYAYLHISAAADYPNACH 146
L K LK CA Y SL + + L D +A + ++ C
Sbjct: 60 -LRHSNPPAAWKGPLKNCAFSYKVILTASLPEAIEALTKGDPKFAEDGMVGSSGDAQECE 118
Query: 147 NAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHII 183
F+ S + + + ++ DV I+ +++
Sbjct: 119 EYFKGS-----KSPFSALNIAVHELSDVGRAIVRNLL 150
|
| >1xg2_B Pectinesterase inhibitor; protein-protein complex, beta helix,four helix bundle, hydrolase/hydrolase inhibitor complex; 1.90A {Actinidia chinensis} Length = 153 | Back alignment and structure |
|---|
| >1x91_A Invertase/pectin methylesterase inhibitor family protein; four-helix bundle, alpha hairpin, disulfide bridge, domain- swapping, linker; 1.50A {Arabidopsis thaliana} SCOP: a.29.6.1 PDB: 1x8z_A 1x90_A Length = 153 | Back alignment and structure |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 186 | |||
| 1xg2_B | 153 | Pectinesterase inhibitor; protein-protein complex, | 100.0 | |
| 2cj4_A | 150 | Invertase inhibitor; protein binding, four-helix b | 100.0 | |
| 1x91_A | 153 | Invertase/pectin methylesterase inhibitor family p | 100.0 |
| >1xg2_B Pectinesterase inhibitor; protein-protein complex, beta helix,four helix bundle, hydrolase/hydrolase inhibitor complex; 1.90A {Actinidia chinensis} | Back alignment and structure |
|---|
Probab=100.00 E-value=2.7e-35 Score=216.85 Aligned_cols=150 Identities=33% Similarity=0.540 Sum_probs=139.4
Q ss_pred hHHHHHHhccCCCccchHHhhccCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCCChhHHHHHHHHHHHHH
Q 029894 31 MNLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANATATSSYLSSQLLSTKTNDTTLKKVLKECADKYT 110 (186)
Q Consensus 31 ~~~i~~~C~~T~~~~~C~~~L~s~p~s~~~d~~~la~~ai~~a~~~a~~~~~~i~~~l~~~~~~~~~~~~al~~C~~~y~ 110 (186)
.++|+.+|++|+||++|+++|.++|++..+|+++|+.++++++..+++.+..++.+ +.+. ..+|..+.+|++|.++|+
T Consensus 3 ~~~i~~~C~~T~~~~~C~~sL~~~~~~~~~~~~~l~~~ai~~~~~~a~~~~~~~~~-l~~~-~~~~~~~~al~dC~e~y~ 80 (153)
T 1xg2_B 3 NHLISEICPKTRNPSLCLQALESDPRSASKDLKGLGQFSIDIAQASAKQTSKIIAS-LTNQ-ATDPKLKGRYETCSENYA 80 (153)
T ss_dssp CHHHHHHGGGSSCHHHHHHHHHTCTTGGGCCHHHHHHHHHHHHHHHHHHHHHHHHH-HHTT-CCCHHHHHHHHHHHHHHH
T ss_pred HhHHHHHhcCCCChHHHHHHHhhCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH-HHhc-CCCHHHHHHHHHHHHHHH
Confidence 46899999999999999999999999877899999999999999999999999998 8743 458999999999999999
Q ss_pred HHHHHHHHHHHHhccCCHHHHHHHHHHhccChhhHHHhhcCCCCCCchhhHHhhhHHHHHHHHHHHHHHHHhhc
Q 029894 111 YAGDSLQASGQDLATEDYDYAYLHISAAADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHIIS 184 (186)
Q Consensus 111 ~a~~~L~~a~~~l~~~~~~~a~~~lsaa~~~~~tC~d~f~~~~~~~~~~~l~~~~~~~~~l~sialaii~~l~~ 184 (186)
+++++|++++..++.++|+++++|+|+|+++++||+|||.+.+ .++++|..++.++.+|++|+|+|+++|.-
T Consensus 81 ~a~~~L~~a~~~l~~~~~~d~~t~lSaAlt~~~tC~dgf~~~~--~~~~~l~~~~~~~~~l~s~aLai~~~l~~ 152 (153)
T 1xg2_B 81 DAIDSLGQAKQFLTSGDYNSLNIYASAAFDGAGTCEDSFEGPP--NIPTQLHQADLKLEDLCDIVLVISNLLPG 152 (153)
T ss_dssp HHHHHHHHHHHHHHHTCHHHHHHHHHHHHHHHHHHHHHCCSSS--CCCHHHHHHHHHHHHHHHHHHHHHHHCC-
T ss_pred HHHHHHHHHHHHHHhCCHHHHHHHHHHHhcccchHHHHhccCC--CCCcHHHHHHHHHHHHHHHHHHHHHHhcc
Confidence 9999999999999999999999999999999999999998764 36789999999999999999999999864
|
| >2cj4_A Invertase inhibitor; protein binding, four-helix bundle, helical hairpin; 1.63A {Nicotiana tabacum} SCOP: a.29.6.1 PDB: 2cj5_A 2cj6_A 2cj7_A 2cj8_A 1rj1_A 1rj4_A* 2xqr_B* | Back alignment and structure |
|---|
| >1x91_A Invertase/pectin methylesterase inhibitor family protein; four-helix bundle, alpha hairpin, disulfide bridge, domain- swapping, linker; 1.50A {Arabidopsis thaliana} SCOP: a.29.6.1 PDB: 1x8z_A 1x90_A | Back alignment and structure |
|---|
Homologous Structure Domains
Structure Domains Detected by RPS-BLAST 
Original result of RPS-BLAST against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() |
| 186 | ||||
| d2cj4a1 | 147 | a.29.6.1 (A:4-150) Invertase inhibitor {Common tob | 6e-30 | |
| d1x91a_ | 149 | a.29.6.1 (A:) Pectin methylesterase inhibitor 1, P | 8e-29 |
| >d2cj4a1 a.29.6.1 (A:4-150) Invertase inhibitor {Common tobacco (Nicotiana tabacum) [TaxId: 4097]} Length = 147 | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Bromodomain-like superfamily: Plant invertase/pectin methylesterase inhibitor family: Plant invertase/pectin methylesterase inhibitor domain: Invertase inhibitor species: Common tobacco (Nicotiana tabacum) [TaxId: 4097]
Score = 105 bits (262), Expect = 6e-30
Identities = 39/153 (25%), Positives = 65/153 (42%), Gaps = 8/153 (5%)
Query: 32 NLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANATATSSYLSSQLLST 91
NL++ TCKNT Y LC+ +L S+ RS++ D LA IMV A A + +S
Sbjct: 2 NLVETTCKNTPNYQLCLKTLLSDKRSATGDITTLALIMVDAIKAKANQAAVTISKLR--H 59
Query: 92 KTNDTTLKKVLKECADKYTYAGDS-LQASGQDLATEDYDYAYLHISAAADYPNACHNAFR 150
K LK CA Y + L + + L D +A + ++ C F+
Sbjct: 60 SNPPAAWKGPLKNCAFSYKVILTASLPEAIEALTKGDPKFAEDGMVGSSGDAQECEEYFK 119
Query: 151 RSPGLAYPAELARREDGLKQICDVVLGIIDHII 183
S + + + ++ DV I+ +++
Sbjct: 120 GS-----KSPFSALNIAVHELSDVGRAIVRNLL 147
|
| >d1x91a_ a.29.6.1 (A:) Pectin methylesterase inhibitor 1, PMEI1 {Thale cress (Arabidopsis thaliana) [TaxId: 3702]} Length = 149 | Back information, alignment and structure |
|---|
Homologous Domains Detected by HHsearch 
Original result of HHsearch against SCOP70(version1.75) database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 186 | |||
| d2cj4a1 | 147 | Invertase inhibitor {Common tobacco (Nicotiana tab | 100.0 | |
| d1x91a_ | 149 | Pectin methylesterase inhibitor 1, PMEI1 {Thale cr | 100.0 |
| >d2cj4a1 a.29.6.1 (A:4-150) Invertase inhibitor {Common tobacco (Nicotiana tabacum) [TaxId: 4097]} | Back information, alignment and structure |
|---|
class: All alpha proteins fold: Bromodomain-like superfamily: Plant invertase/pectin methylesterase inhibitor family: Plant invertase/pectin methylesterase inhibitor domain: Invertase inhibitor species: Common tobacco (Nicotiana tabacum) [TaxId: 4097]
Probab=100.00 E-value=8.8e-35 Score=211.34 Aligned_cols=145 Identities=28% Similarity=0.391 Sum_probs=135.7
Q ss_pred HHHHHHhccCCCccchHHhhccCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHhcCCCCChhHHHHHHHHHHHHHH
Q 029894 32 NLIQKTCKNTKYYDLCVSSLKSNPRSSSVDTKGLANIMVGVGFANATATSSYLSSQLLSTKTNDTTLKKVLKECADKYTY 111 (186)
Q Consensus 32 ~~i~~~C~~T~~~~~C~~~L~s~p~s~~~d~~~la~~ai~~a~~~a~~~~~~i~~~l~~~~~~~~~~~~al~~C~~~y~~ 111 (186)
++|+.+|++|+||++|+++|.++|++..+|+++|+.++++.+.++++.+..++.+ +.+ ...+|..+.+|++|.+.|++
T Consensus 2 ~lI~~~C~~T~~~~~C~~sL~~~p~s~~ad~~~la~~av~~a~~~a~~~~~~i~~-l~~-~~~~~~~~~al~~C~e~y~~ 79 (147)
T d2cj4a1 2 NLVETTCKNTPNYQLCLKTLLSDKRSATGDITTLALIMVDAIKAKANQAAVTISK-LRH-SNPPAAWKGPLKNCAFSYKV 79 (147)
T ss_dssp HHHHHHHHTSSCHHHHHHHHHTSGGGTTCCHHHHHHHHHHHHHHHHHHHHHHHHH-HHT-SCCCGGGHHHHHHHHHHHHH
T ss_pred hHHHHhhcCCCCcHHHHHHHhcCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHH-HHh-cCCCHHHHHHHHHHHHHHHH
Confidence 6899999999999999999999999888899999999999999999999999998 873 56788899999999999999
Q ss_pred HHH-HHHHHHHHhccCCHHHHHHHHHHhccChhhHHHhhcCCCCCCchhhHHhhhHHHHHHHHHHHHHHHHhh
Q 029894 112 AGD-SLQASGQDLATEDYDYAYLHISAAADYPNACHNAFRRSPGLAYPAELARREDGLKQICDVVLGIIDHII 183 (186)
Q Consensus 112 a~~-~L~~a~~~l~~~~~~~a~~~lsaa~~~~~tC~d~f~~~~~~~~~~~l~~~~~~~~~l~sialaii~~l~ 183 (186)
+++ .|++|...+..++|+++++|+++|++++++|+|+|++. ++|+..+++++.+|++|+++|+++|.
T Consensus 80 av~~~l~~a~~~l~~~~~~~~~~~lsaa~~~~~tC~d~f~~~-----~spl~~~~~~~~~l~~ial~i~~~Ll 147 (147)
T d2cj4a1 80 ILTASLPEAIEALTKGDPKFAEDGMVGSSGDAQECEEYFKGS-----KSPFSALNIAVHELSDVGRAIVRNLL 147 (147)
T ss_dssp HHHTHHHHHHHHHHHSCHHHHHHHHHHHHHHHHHHHHTTTTS-----CCTTHHHHHHHHHHHHHHHHHHHTTC
T ss_pred HHHHHHHHHHHHHhcCCHHHHHHHHHHHHhHHHHhhHHhCCC-----CCcHHHHHHHHHHHHHHHHHHHHhhC
Confidence 997 69999999999999999999999999999999999764 46899999999999999999999874
|
| >d1x91a_ a.29.6.1 (A:) Pectin methylesterase inhibitor 1, PMEI1 {Thale cress (Arabidopsis thaliana) [TaxId: 3702]} | Back information, alignment and structure |
|---|