Citrus Sinensis ID: 009309
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 | 538 | ||||||
| 255587675 | 538 | GTP cyclohydrolase II, putative [Ricinus | 0.968 | 0.968 | 0.801 | 0.0 | |
| 225435086 | 519 | PREDICTED: riboflavin biosynthesis prote | 0.957 | 0.992 | 0.802 | 0.0 | |
| 356558318 | 533 | PREDICTED: riboflavin biosynthesis prote | 0.977 | 0.986 | 0.776 | 0.0 | |
| 224059534 | 441 | predicted protein [Populus trichocarpa] | 0.819 | 1.0 | 0.873 | 0.0 | |
| 357454081 | 577 | Riboflavin biosynthesis protein ribBA [M | 0.942 | 0.878 | 0.703 | 0.0 | |
| 147858033 | 480 | hypothetical protein VITISV_003138 [Viti | 0.884 | 0.991 | 0.735 | 0.0 | |
| 297793531 | 505 | hypothetical protein ARALYDRAFT_496108 [ | 0.925 | 0.986 | 0.724 | 0.0 | |
| 18424277 | 509 | GTP cyclohydrolase II [Arabidopsis thali | 0.929 | 0.982 | 0.722 | 0.0 | |
| 334188500 | 543 | GTP cyclohydrolase II [Arabidopsis thali | 0.929 | 0.920 | 0.678 | 0.0 | |
| 357133373 | 527 | PREDICTED: riboflavin biosynthesis prote | 0.962 | 0.982 | 0.673 | 0.0 |
| >gi|255587675|ref|XP_002534352.1| GTP cyclohydrolase II, putative [Ricinus communis] gi|223525444|gb|EEF28032.1| GTP cyclohydrolase II, putative [Ricinus communis] | Back alignment and taxonomy information |
|---|
Score = 880 bits (2273), Expect = 0.0, Method: Compositional matrix adjust.
Identities = 419/523 (80%), Positives = 474/523 (90%), Gaps = 2/523 (0%)
Query: 1 MDSTILPQSLLHHFIIKSRFHR-IFMPAKSPELGLYRQRWQSTSCWSVGLSGLGAGNVSD 59
MDS + P H I S FH+ +F S +G Y+ ++ S +CW+ G++G+GAGN+SD
Sbjct: 1 MDSALCPYLSCPHIFINSSFHKQLFSAPHSTGIGPYKHKFSSPTCWATGVTGIGAGNLSD 60
Query: 60 DSFLKGNENGSLLGDFDESVSAPFGTVDAEITPETIDFFVSDAEGDPDCPTEGFSSIEQA 119
DS KG+ENGSLLG F ES SAPFGT+DAEITPETIDFFVSDAEGDPDCPT G+SSIEQA
Sbjct: 61 DSSSKGSENGSLLGSFHESTSAPFGTLDAEITPETIDFFVSDAEGDPDCPTPGYSSIEQA 120
Query: 120 LNTLRQGKFVIVVEDENGDVEGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKEEDLQRLN 179
LNTLRQGKFVIVV+DENGD+EGN+VMAASLTSP+ VAFMVKHGSGIVSV M +DL RL
Sbjct: 121 LNTLRQGKFVIVVDDENGDIEGNIVMAASLTSPKQVAFMVKHGSGIVSVSMTVDDLNRLK 180
Query: 180 LPLMSPEAENEDSSAPTFTITVDAKFGTTTGVSASDRAKTVLALSSPDSKPENFRRPGHV 239
LPLMSPE+E+EDSSAPTFT TVDA+ GT+TGVSA+DRAKTV+AL+SP+SKPE+FRRPGHV
Sbjct: 181 LPLMSPESEDEDSSAPTFTTTVDARTGTSTGVSAADRAKTVVALASPESKPEDFRRPGHV 240
Query: 240 FPLKYRNGGVLRRAGHTEASVDLLVLAGLNPVSVLSAVVDPEDGSMSSLPSLRKLALEHS 299
FPLKYRNGGVLRRAGHTEAS+DLL+LAGL PVSVLSA+VDP+DGSM+SL SL KLA E+S
Sbjct: 241 FPLKYRNGGVLRRAGHTEASIDLLILAGLRPVSVLSAIVDPDDGSMASLSSLTKLASEYS 300
Query: 300 IPISSIIDLIRYRRKRETIVERTAISRLPTKWGLFQAYCYRSKLDGTDHVAVVKGNMGNG 359
IP+ SI D+IRYRRKRE +VERTA+SRLPTKWGLFQAYCYRSKLDGT+H+A+VKG++G+G
Sbjct: 301 IPVVSITDIIRYRRKRENLVERTAVSRLPTKWGLFQAYCYRSKLDGTEHIAIVKGDIGDG 360
Query: 360 QDVLVRVHSECLTGDIFGSARCDCGNQLDLAMQIIEKAGKGVVVYLRGHEGRGIGLGHKL 419
+DVLVRVHSECLTGDIFGS RCDCGNQL+LAMQ+IE+AG+GVV+YLRGHEGRGIGLGHKL
Sbjct: 361 EDVLVRVHSECLTGDIFGSGRCDCGNQLNLAMQLIEQAGRGVVIYLRGHEGRGIGLGHKL 420
Query: 420 RAYNLQDQGHDTVQANIELGLAVDAREYGIGAQQILRDLGVRTMRLMTNNPAKFIGLKGY 479
RAYNLQDQGHDTVQANIELGLAVDAREYGIGA QILRD+ VRTMRLMTNNPAKF GLKGY
Sbjct: 421 RAYNLQDQGHDTVQANIELGLAVDAREYGIGA-QILRDVRVRTMRLMTNNPAKFTGLKGY 479
Query: 480 GLAVIGRVPILTPITEENKRYLETKRTKMGHIYGSDLQGPLFG 522
GLAVIGRVP+LTPITEENK+YLETKRTKMGHIYGSDLQGPL G
Sbjct: 480 GLAVIGRVPVLTPITEENKKYLETKRTKMGHIYGSDLQGPLTG 522
|
Source: Ricinus communis Species: Ricinus communis Genus: Ricinus Family: Euphorbiaceae Order: Malpighiales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|225435086|ref|XP_002281446.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic [Vitis vinifera] gi|297746140|emb|CBI16196.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|356558318|ref|XP_003547454.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|224059534|ref|XP_002299894.1| predicted protein [Populus trichocarpa] gi|222847152|gb|EEE84699.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|357454081|ref|XP_003597321.1| Riboflavin biosynthesis protein ribBA [Medicago truncatula] gi|355486369|gb|AES67572.1| Riboflavin biosynthesis protein ribBA [Medicago truncatula] | Back alignment and taxonomy information |
|---|
| >gi|147858033|emb|CAN80350.1| hypothetical protein VITISV_003138 [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|297793531|ref|XP_002864650.1| hypothetical protein ARALYDRAFT_496108 [Arabidopsis lyrata subsp. lyrata] gi|297310485|gb|EFH40909.1| hypothetical protein ARALYDRAFT_496108 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|18424277|ref|NP_568913.1| GTP cyclohydrolase II [Arabidopsis thaliana] gi|13605708|gb|AAK32847.1|AF361835_1 AT5g59750/mth12_150 [Arabidopsis thaliana] gi|9758840|dbj|BAB09512.1| GTP cyclohydrolase II; 3,4-dihydroxy-2-butanone-4-phoshate synthase [Arabidopsis thaliana] gi|15215752|gb|AAK91421.1| AT5g59750/mth12_150 [Arabidopsis thaliana] gi|27363454|gb|AAO11646.1| At5g59750/mth12_150 [Arabidopsis thaliana] gi|332009844|gb|AED97227.1| GTP cyclohydrolase II [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|334188500|ref|NP_001190571.1| GTP cyclohydrolase II [Arabidopsis thaliana] gi|332009845|gb|AED97228.1| GTP cyclohydrolase II [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|357133373|ref|XP_003568299.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Brachypodium distachyon] | Back alignment and taxonomy information |
|---|
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 | 538 | ||||||
| TAIR|locus:2173373 | 543 | GCH "GTP cyclohydrolase II" [A | 0.925 | 0.917 | 0.614 | 1.3e-162 | |
| TAIR|locus:2041253 | 476 | RIBA2 "homolog of ribA 2" [Ara | 0.784 | 0.886 | 0.570 | 2.1e-125 | |
| TIGR_CMR|CHY_1473 | 401 | CHY_1473 "3,4-dihydroxy-2-buta | 0.732 | 0.982 | 0.542 | 8.4e-113 | |
| UNIPROTKB|P0A5V0 | 425 | ribBA "Riboflavin biosynthesis | 0.739 | 0.936 | 0.530 | 1.1e-105 | |
| TIGR_CMR|GSU_1690 | 400 | GSU_1690 "3,4-dihydroxy-2-buta | 0.726 | 0.977 | 0.510 | 1.1e-103 | |
| TIGR_CMR|BA_4333 | 397 | BA_4333 "3,4-dihydroxy-2-butan | 0.728 | 0.987 | 0.52 | 3.7e-103 | |
| TIGR_CMR|DET_1188 | 403 | DET_1188 "3,4-dihydroxy-2-buta | 0.734 | 0.980 | 0.502 | 6.9e-102 | |
| TIGR_CMR|CBU_0647 | 387 | CBU_0647 "riboflavin biosynthe | 0.700 | 0.974 | 0.473 | 1.6e-88 | |
| UNIPROTKB|Q9KPU3 | 369 | VC_2269 "3,4-dihydroxy-2-butan | 0.667 | 0.972 | 0.394 | 7.9e-62 | |
| TIGR_CMR|VC_2269 | 369 | VC_2269 "3,4-dihydroxy-2-butan | 0.667 | 0.972 | 0.394 | 7.9e-62 |
| TAIR|locus:2173373 GCH "GTP cyclohydrolase II" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1583 (562.3 bits), Expect = 1.3e-162, P = 1.3e-162
Identities = 320/521 (61%), Positives = 399/521 (76%)
Query: 21 HRIFMPAKSPELGLYRQRWQSTSCWSVGLSGLGAGNVSDD--SFLKGN---ENGSLLGDF 75
HR+ +P+ P L + + T+ V + + DD SF GN NGSL+ D
Sbjct: 33 HRVTLPSNHP-LSTFSIK---TNTGKVKAAVISR---EDDLLSFTNGNTPLSNGSLIDDR 85
Query: 76 DESV----SAPFGTVDAEITPETIDFFVS-DAEGDPDCPTEGFSSIEQALNTLRQGKFVI 130
E S GT+ A+ P + FV+ D + + D PT GFSSI +A+ +RQGK V+
Sbjct: 86 TEEPLEADSVSLGTLAADSAPAPANGFVAEDDDFELDLPTPGFSSIPEAIEDIRQGKLVV 145
Query: 131 VVEDENGDVEGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKEEDLQRLNLPLMSPEAENE 190
VV+DE+ + EG+LVMAA L +P +AF+V+HG+GIV V MKE+DL+RL+LPLM + ENE
Sbjct: 146 VVDDEDRENEGDLVMAAQLATPEAMAFIVRHGTGIVCVSMKEDDLERLHLPLMVNQKENE 205
Query: 191 DSSAPTFTITVDAKFGTTTGVSASDRAKTVLALSSPDSKPENFRRPGHVFPLKYRNGGVL 250
+ + FT+TVDAK GTTTGVSA DRA T+L+L+S DSKPE+F RPGH+FPLKYR GGVL
Sbjct: 206 EKLSTAFTVTVDAKHGTTTGVSARDRATTILSLASRDSKPEDFNRPGHIFPLKYREGGVL 265
Query: 251 RRAGHTEASVDLLVLAGLNPVSVLSAVVDPEDGSMSSLPSLRKLALEHSIPISSIIDLIR 310
+RAGHTEASVDL VLAGL+PV VL +VD +DGSM+ LP LR+ A E+++ + SI DLIR
Sbjct: 266 KRAGHTEASVDLTVLAGLDPVGVLCEIVD-DDGSMARLPKLREFAAENNLKVVSIADLIR 324
Query: 311 YRRKRETIVERTAISRLPTKWGLFQAYCYRSKLDGTDHVAVVKGNMGNGQDVLVRVHSEC 370
YRRKR+ +VER + +R+PT WG F AYCYRS LDG +H+A+VKG +G+GQD+LVRVHSEC
Sbjct: 325 YRRKRDKLVERASAARIPTMWGPFTAYCYRSILDGIEHIAMVKGEIGDGQDILVRVHSEC 384
Query: 371 LTGDIFGSARCDCGNQLDLAMQIIEKAGKGVVVYLRGHEGRGIGLGHKLRAYNLQDQGHD 430
LTGDIFGSARCDCGNQL L+MQ IE G+GV+VYLRGHEGRGIGLGHKLRAYNLQD G D
Sbjct: 385 LTGDIFGSARCDCGNQLALSMQQIEATGRGVLVYLRGHEGRGIGLGHKLRAYNLQDAGRD 444
Query: 431 TVQANIELGLAVDAREYGIGAQQILRDLGVRTMRLMTNNPAKFIGLKGYGLAVIGRVPIL 490
TV+AN ELGL VD+REYGIGAQ I+RDLGVRTM+LMTNNPAK++GLKGYGLA++GRVP+L
Sbjct: 445 TVEANEELGLPVDSREYGIGAQ-IIRDLGVRTMKLMTNNPAKYVGLKGYGLAIVGRVPLL 503
Query: 491 TPITEENKRYLETKRTKMGHIYGSDLQGPLFGSTVNNIESQ 531
+ IT+ENKRYLETKRTKMGH+YG +G + V IES+
Sbjct: 504 SLITKENKRYLETKRTKMGHMYGLKFKGDV----VEKIESE 540
|
|
| TAIR|locus:2041253 RIBA2 "homolog of ribA 2" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|CHY_1473 CHY_1473 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Carboxydothermus hydrogenoformans Z-2901 (taxid:246194)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|P0A5V0 ribBA "Riboflavin biosynthesis protein RibBA" [Mycobacterium tuberculosis (taxid:1773)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|GSU_1690 GSU_1690 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Geobacter sulfurreducens PCA (taxid:243231)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|BA_4333 BA_4333 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Bacillus anthracis str. Ames (taxid:198094)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|DET_1188 DET_1188 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Dehalococcoides ethenogenes 195 (taxid:243164)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|CBU_0647 CBU_0647 "riboflavin biosynthesis protein RibA" [Coxiella burnetii RSA 493 (taxid:227377)] | Back alignment and assigned GO terms |
|---|
| UNIPROTKB|Q9KPU3 VC_2269 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Vibrio cholerae O1 biovar El Tor str. N16961 (taxid:243277)] | Back alignment and assigned GO terms |
|---|
| TIGR_CMR|VC_2269 VC_2269 "3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II" [Vibrio cholerae O1 biovar El Tor (taxid:686)] | Back alignment and assigned GO terms |
|---|
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
| gw1.I.1424.1 | GTP cyclohydrolase II/ 3,4-dihydroxy-2-butanone-4-phosphate synthase (EC-3.5.4.25) (441 aa) | ||||||||||
(Populus trichocarpa) | |||||||||||
| gw1.VII.325.1 | • | • | • | • | 0.989 | ||||||
| gw1.II.3064.1 | • | • | • | • | 0.985 | ||||||
| eugene3.01700021 | • | • | • | • | 0.981 | ||||||
| estExt_fgenesh4_pg.C_LG_I0458 | • | • | 0.806 | ||||||||
| eugene3.00031452 | • | • | 0.800 | ||||||||
| gw1.XVIII.1081.1 | • | 0.800 | |||||||||
| gw1.XVI.2051.1 | • | 0.800 | |||||||||
| gw1.XV.93.1 | • | 0.800 | |||||||||
| gw1.XV.3381.1 | • | 0.800 | |||||||||
| gw1.XII.1350.1 | • | 0.800 |
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 | 538 | |||
| PLN02831 | 450 | PLN02831, PLN02831, Bifunctional GTP cyclohydrolas | 0.0 | |
| PRK09311 | 402 | PRK09311, PRK09311, bifunctional 3,4-dihydroxy-2-b | 0.0 | |
| PRK09319 | 555 | PRK09319, PRK09319, bifunctional 3,4-dihydroxy-2-b | 1e-173 | |
| cd00641 | 193 | cd00641, GTP_cyclohydro2, GTP cyclohydrolase II (R | 1e-112 | |
| PRK14019 | 367 | PRK14019, PRK14019, bifunctional 3,4-dihydroxy-2-b | 1e-106 | |
| PRK09318 | 387 | PRK09318, PRK09318, bifunctional 3,4-dihydroxy-2-b | 1e-106 | |
| COG0807 | 193 | COG0807, RibA, GTP cyclohydrolase II [Coenzyme met | 7e-95 | |
| PRK00393 | 197 | PRK00393, ribA, GTP cyclohydrolase II; Reviewed | 4e-94 | |
| pfam00925 | 169 | pfam00925, GTP_cyclohydro2, GTP cyclohydrolase II | 5e-92 | |
| pfam00926 | 193 | pfam00926, DHBP_synthase, 3,4-dihydroxy-2-butanone | 7e-88 | |
| TIGR00505 | 191 | TIGR00505, ribA, GTP cyclohydrolase II | 1e-84 | |
| COG0108 | 203 | COG0108, RibB, 3,4-dihydroxy-2-butanone 4-phosphat | 1e-81 | |
| PRK12485 | 369 | PRK12485, PRK12485, bifunctional 3,4-dihydroxy-2-b | 6e-77 | |
| PRK09314 | 339 | PRK09314, PRK09314, bifunctional 3,4-dihydroxy-2-b | 2e-75 | |
| TIGR00506 | 199 | TIGR00506, ribB, 3,4-dihydroxy-2-butanone 4-phosph | 5e-65 | |
| PRK03353 | 217 | PRK03353, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 7e-61 | |
| PRK01792 | 214 | PRK01792, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 1e-50 | |
| PRK00910 | 218 | PRK00910, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 4e-50 | |
| PRK08815 | 375 | PRK08815, PRK08815, GTP cyclohydrolase; Provisiona | 1e-49 | |
| PRK00014 | 230 | PRK00014, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 1e-40 | |
| PRK05773 | 219 | PRK05773, PRK05773, 3,4-dihydroxy-2-butanone 4-pho | 1e-13 | |
| PRK07198 | 418 | PRK07198, PRK07198, hypothetical protein; Validate | 4e-08 |
| >gnl|CDD|215445 PLN02831, PLN02831, Bifunctional GTP cyclohydrolase II/ 3,4-dihydroxy-2-butanone-4-phosphate synthase | Back alignment and domain information |
|---|
Score = 862 bits (2229), Expect = 0.0
Identities = 344/450 (76%), Positives = 389/450 (86%), Gaps = 1/450 (0%)
Query: 80 SAPFGTVDAEITPETIDFFVSDAEGDPDCPTEGFSSIEQALNTLRQGKFVIVVEDENGDV 139
SA FGT+ AEITP T DFFVSDAEGDPD PTEGFSSI +AL +RQGKFV+VV+DE+ +
Sbjct: 2 SASFGTLAAEITPTTDDFFVSDAEGDPDRPTEGFSSIAEALEDIRQGKFVVVVDDEDREN 61
Query: 140 EGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKEEDLQRLNLPLMSPEAENEDSSAPTFTI 199
EG+L+MAASL +P +AF+VKHGSGIV V MK EDL RL LPLM P ENE+ A FT+
Sbjct: 62 EGDLIMAASLVTPEAMAFLVKHGSGIVCVSMKGEDLDRLRLPLMVPSKENEEKMATAFTV 121
Query: 200 TVDAKFGTTTGVSASDRAKTVLALSSPDSKPENFRRPGHVFPLKYRNGGVLRRAGHTEAS 259
TVDAK GTTTGVSASDRAKT+LAL+SPDSKPE+FRRPGH+FPL+YR GGVL+RAGHTEA+
Sbjct: 122 TVDAKHGTTTGVSASDRAKTILALASPDSKPEDFRRPGHIFPLRYREGGVLKRAGHTEAA 181
Query: 260 VDLLVLAGLNPVSVLSAVVDPEDGSMSSLPSLRKLALEHSIPISSIIDLIRYRRKRETIV 319
VDL VLAGL PV VL +V+ EDGSM+ LP LRK A EH + I SI DLIRYRRKRE +V
Sbjct: 182 VDLAVLAGLPPVGVLCEIVNDEDGSMARLPQLRKFAEEHGLKIISIADLIRYRRKREKLV 241
Query: 320 ERTAISRLPTKWGLFQAYCYRSKLDGTDHVAVVKGNMGNGQDVLVRVHSECLTGDIFGSA 379
ERTA++RLPTKWGLF AYCYRSKLDG +H+A VKG++G+GQDVLVRVHSECLTGDIFGSA
Sbjct: 242 ERTAVARLPTKWGLFTAYCYRSKLDGIEHIAFVKGDIGDGQDVLVRVHSECLTGDIFGSA 301
Query: 380 RCDCGNQLDLAMQIIEKAGKGVVVYLRGHEGRGIGLGHKLRAYNLQDQGHDTVQANIELG 439
RCDCGNQL LAMQ+IEKAG+GV+VYLRGHEGRGIGLGHKLRAYNLQD+G DTV+AN ELG
Sbjct: 302 RCDCGNQLALAMQLIEKAGRGVLVYLRGHEGRGIGLGHKLRAYNLQDEGRDTVEANEELG 361
Query: 440 LAVDAREYGIGAQQILRDLGVRTMRLMTNNPAKFIGLKGYGLAVIGRVPILTPITEENKR 499
L VD+REYGIGA QILRDLGVRTMRLMTNNPAK+ GLKGYGLAV+GRVP+LTPIT+ENKR
Sbjct: 362 LPVDSREYGIGA-QILRDLGVRTMRLMTNNPAKYTGLKGYGLAVVGRVPLLTPITKENKR 420
Query: 500 YLETKRTKMGHIYGSDLQGPLFGSTVNNIE 529
YLETKRTKMGH+YGSDL G + G
Sbjct: 421 YLETKRTKMGHVYGSDLGGHVSGLESAETN 450
|
Length = 450 |
| >gnl|CDD|181774 PRK09311, PRK09311, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|236465 PRK09319, PRK09319, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II/unknown domain fusion protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|238348 cd00641, GTP_cyclohydro2, GTP cyclohydrolase II (RibA) | Back alignment and domain information |
|---|
| >gnl|CDD|237587 PRK14019, PRK14019, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II-like protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|236464 PRK09318, PRK09318, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|223878 COG0807, RibA, GTP cyclohydrolase II [Coenzyme metabolism] | Back alignment and domain information |
|---|
| >gnl|CDD|234745 PRK00393, ribA, GTP cyclohydrolase II; Reviewed | Back alignment and domain information |
|---|
| >gnl|CDD|216196 pfam00925, GTP_cyclohydro2, GTP cyclohydrolase II | Back alignment and domain information |
|---|
| >gnl|CDD|216197 pfam00926, DHBP_synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase | Back alignment and domain information |
|---|
| >gnl|CDD|129596 TIGR00505, ribA, GTP cyclohydrolase II | Back alignment and domain information |
|---|
| >gnl|CDD|223186 COG0108, RibB, 3,4-dihydroxy-2-butanone 4-phosphate synthase [Coenzyme metabolism] | Back alignment and domain information |
|---|
| >gnl|CDD|171535 PRK12485, PRK12485, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II-like protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|181775 PRK09314, PRK09314, bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|232999 TIGR00506, ribB, 3,4-dihydroxy-2-butanone 4-phosphate synthase | Back alignment and domain information |
|---|
| >gnl|CDD|235119 PRK03353, ribB, 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|167278 PRK01792, ribB, 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|179162 PRK00910, ribB, 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|236340 PRK08815, PRK08815, GTP cyclohydrolase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|134031 PRK00014, ribB, 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >gnl|CDD|235601 PRK05773, PRK05773, 3,4-dihydroxy-2-butanone 4-phosphate synthase; Validated | Back alignment and domain information |
|---|
| >gnl|CDD|235959 PRK07198, PRK07198, hypothetical protein; Validated | Back alignment and domain information |
|---|
Conserved Domains Detected by HHsearch 
Original result of HHsearch against CDD database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 538 | |||
| PLN02831 | 450 | Bifunctional GTP cyclohydrolase II/ 3,4-dihydroxy- | 100.0 | |
| PRK09319 | 555 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK09311 | 402 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK09318 | 387 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK12485 | 369 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK14019 | 367 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK09314 | 339 | bifunctional 3,4-dihydroxy-2-butanone 4-phosphate | 100.0 | |
| PRK08815 | 375 | GTP cyclohydrolase; Provisional | 100.0 | |
| COG0108 | 203 | RibB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| PRK00910 | 218 | ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| PRK01792 | 214 | ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| PRK00014 | 230 | ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| TIGR00506 | 199 | ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| KOG1284 | 357 | consensus Bifunctional GTP cyclohydrolase II/3,4-d | 100.0 | |
| PF00926 | 194 | DHBP_synthase: 3,4-dihydroxy-2-butanone 4-phosphat | 100.0 | |
| PRK03353 | 217 | ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | 100.0 | |
| PRK05773 | 219 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; Val | 100.0 | |
| COG0807 | 193 | RibA GTP cyclohydrolase II [Coenzyme metabolism] | 100.0 | |
| PRK00393 | 197 | ribA GTP cyclohydrolase II; Reviewed | 100.0 | |
| TIGR00505 | 191 | ribA GTP cyclohydrolase II. Several members of the | 100.0 | |
| PF00925 | 169 | GTP_cyclohydro2: GTP cyclohydrolase II; InterPro: | 100.0 | |
| cd00641 | 193 | GTP_cyclohydro2 GTP cyclohydrolase II (RibA). GTP | 100.0 | |
| PRK07198 | 418 | hypothetical protein; Validated | 100.0 | |
| KOG1284 | 357 | consensus Bifunctional GTP cyclohydrolase II/3,4-d | 99.6 | |
| KOG3009 | 614 | consensus Predicted carbohydrate kinase, contains | 85.61 |
| >PLN02831 Bifunctional GTP cyclohydrolase II/ 3,4-dihydroxy-2-butanone-4-phosphate synthase | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.9e-140 Score=1118.67 Aligned_cols=443 Identities=78% Similarity=1.233 Sum_probs=433.1
Q ss_pred CCCCccccccccCcccccccccCCCCCCCCCCCCCccHHHHHHHHHCCCEEEEEeCCCCCcceeEEEEcCCCCHHHHHHH
Q 009309 79 VSAPFGTVDAEITPETIDFFVSDAEGDPDCPTEGFSSIEQALNTLRQGKFVIVVEDENGDVEGNLVMAASLTSPRHVAFM 158 (538)
Q Consensus 79 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Ie~Ai~alr~G~~VvV~Dde~rEnEgdLV~aAe~~T~e~vaFm 158 (538)
++++||||+++|+|++++||.++.+.+++.+++.|++|++||++||+|+||||+||++||||||||+|||.+|+|.||||
T Consensus 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ve~ai~~lr~G~~Viv~Dd~~rEnegdLv~aAe~~t~e~v~fm 80 (450)
T PLN02831 1 DSASFGTLAAEITPTTDDFFVSDAEGDPDRPTEGFSSIAEALEDIRQGKFVVVVDDEDRENEGDLIMAASLVTPEAMAFL 80 (450)
T ss_pred CCccccccccCCcccccccccccccccccCcccccCcHHHHHHHHHCCCeEEEEeCCCCCCceeEEEEchhCCHHHHHHH
Confidence 47899999999999999999999999999997789999999999999999999999999999999999999999999999
Q ss_pred HHhCCceEEeecCHHHHHhcCCCCCCCCCCCCCCCCCceEEeeeccCCCccCCChhhHHHHHHHHcCCCCCCCCccCCCC
Q 009309 159 VKHGSGIVSVGMKEEDLQRLNLPLMSPEAENEDSSAPTFTITVDAKFGTTTGVSASDRAKTVLALSSPDSKPENFRRPGH 238 (538)
Q Consensus 159 ~r~~~Glicvam~~~~~~rL~Lp~m~~~~~n~~~~~taFtVsVDa~~gttTGISA~DRA~TIr~LAdp~s~p~Df~rPGH 238 (538)
++|++|+||+||++++|++|+||+|++...|.+..+++|||||||++|++|||||.|||+|||+||+|.++|+||++|||
T Consensus 81 ~~~~~GliC~~lt~~ra~~L~Lp~m~~~~~n~~~~~t~ftvsVd~~~g~~TGISa~dRa~Tir~lad~~~~~~df~~PGH 160 (450)
T PLN02831 81 VKHGSGIVCVSMKGEDLDRLRLPLMVPSKENEEKMATAFTVTVDAKHGTTTGVSASDRAKTILALASPDSKPEDFRRPGH 160 (450)
T ss_pred HHhCCCceEEecCHHHHhhcCCCcccccccCCcccCCCceEEEecCCCcccccchHHHHHHHHHHhCcCCChhhcCCCCc
Confidence 99999999999999999999999999865677788899999999999999999999999999999999999999999999
Q ss_pred CccceeccCCccccCchhHHHHHHHHHcCCCCeEEEEEecCCCCCCCCChHHHHHHHHHcCCcEEeehhHHHHHhhccch
Q 009309 239 VFPLKYRNGGVLRRAGHTEASVDLLVLAGLNPVSVLSAVVDPEDGSMSSLPSLRKLALEHSIPISSIIDLIRYRRKRETI 318 (538)
Q Consensus 239 VfPL~a~~GGvl~R~GHTEAaVdLarlAGl~Paavi~eiv~~~dG~ma~~~~l~~fA~~h~L~ivsi~DLi~yr~~~E~l 318 (538)
||||++++|||++|+|||||||||||||||.|+||||||++++||+||+++++.+||++|+||+++|+|||+||+++|++
T Consensus 161 vfPL~a~~ggvl~R~GhtEaavdLarlAgl~Paavi~Ei~~~~dG~m~~~~~~~~fA~~h~L~~v~i~dli~yr~~~e~l 240 (450)
T PLN02831 161 IFPLRYREGGVLKRAGHTEAAVDLAVLAGLPPVGVLCEIVNDEDGSMARLPQLRKFAEEHGLKIISIADLIRYRRKREKL 240 (450)
T ss_pred ccceeecccCccCCCChHHHHHHHHHHcCCCceEEEEEeccCCCCCccChHHHHHHHHHcCCcEEEHHHHHHHHhhcccc
Confidence 99999999999999999999999999999999999999999658999999999999999999999999999999999999
Q ss_pred hhccccccccCCceeEEEEEEEeCCCCceEEEEEEccCCCCCcceEEEcccCccccccCCCCCCChHHHHHHHHHHHHcC
Q 009309 319 VERTAISRLPTKWGLFQAYCYRSKLDGTDHVAVVKGNMGNGQDVLVRVHSECLTGDIFGSARCDCGNQLDLAMQIIEKAG 398 (538)
Q Consensus 319 Verv~~~~LpT~~G~F~~~~Yr~~~dg~EHlALv~Gdi~~~~~vLVRVHSeCltgDvfgS~~CDCg~qL~~Al~~I~~~G 398 (538)
|+++++.+|||.||.|++++|++..++.||+||++|++..++||||||||+|+|||+|||.+|||+|||++||++|+++|
T Consensus 241 V~rv~~~~lpT~~G~F~~~~yr~~~~g~eHlALv~Gd~~~~~~vLVRVHSec~tgDvfgs~rCdCg~qL~~Al~~I~~~G 320 (450)
T PLN02831 241 VERTAVARLPTKWGLFTAYCYRSKLDGIEHIAFVKGDIGDGQDVLVRVHSECLTGDIFGSARCDCGNQLALAMQLIEKAG 320 (450)
T ss_pred ccccceeeeecCCCCEEEEEEEeCCCCeEEEEEEeCCcCCCCCceEEEeccCCHHHHhcCCCCCCcchHHHHHHHHHHcC
Confidence 99999999999999999999999999999999999999888899999999999999999999999999999999999999
Q ss_pred CEEEEEEeCCCCCCcchHHHhHhhhhcccCCcchhhhhhcCCccccchhhHhHHHHHHHcCCCeeeeccCCccccccccc
Q 009309 399 KGVVVYLRGHEGRGIGLGHKLRAYNLQDQGHDTVQANIELGLAVDAREYGIGAQQILRDLGVRTMRLMTNNPAKFIGLKG 478 (538)
Q Consensus 399 ~GVlVYLr~qEGRGiGL~~Kl~ay~lQd~G~DTveAn~~lG~~~D~RdYgigA~QILrdLGV~kIrLLTNNP~K~~aL~g 478 (538)
+|||||||+|||||+||.+|+++|.+|++|+||++||..+|++.|.|+||+|| |||++|||++||||||||.|+.+|++
T Consensus 321 ~GVlvYLr~qegrgigl~~Kl~ay~lq~~g~dt~eAn~~lg~~~D~RdygigA-qIL~dLGI~~irLLTNNp~K~~~L~~ 399 (450)
T PLN02831 321 RGVLVYLRGHEGRGIGLGHKLRAYNLQDEGRDTVEANEELGLPVDSREYGIGA-QILRDLGVRTMRLMTNNPAKYTGLKG 399 (450)
T ss_pred CEEEEEEcCCCcccchHHHHHHHHhcccccCcchhhhhhccCcccceehHHHH-HHHHHcCCCEEEECCCCHHHHHHHhh
Confidence 99999999999999999999999999999999999999999999999999999 99999999999999999999999999
Q ss_pred CCcEEEEEeecCCCCChhHHHHHHHHhhhcCCccCCCCCCCccC
Q 009309 479 YGLAVIGRVPILTPITEENKRYLETKRTKMGHIYGSDLQGPLFG 522 (538)
Q Consensus 479 ~GIeV~ervpl~~~~~~~n~~YL~tK~~k~gH~~~~~~~~~~~~ 522 (538)
|||+|++++|++++++++|++||+||++||||++..++.+++++
T Consensus 400 ~GieVve~vp~~~~~~~~n~~Yl~tK~~k~gH~l~~~~~~~~~~ 443 (450)
T PLN02831 400 YGLAVVGRVPLLTPITKENKRYLETKRTKMGHVYGSDLGGHVSG 443 (450)
T ss_pred CCCEEEEEecccCCCChhhHHHHHHHHHHhCCcCCCCCCCcccc
Confidence 99999999999999999999999999999999999999888765
|
|
| >PRK09319 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II/unknown domain fusion protein; Provisional | Back alignment and domain information |
|---|
| >PRK09311 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >PRK09318 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >PRK12485 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II-like protein; Provisional | Back alignment and domain information |
|---|
| >PRK14019 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II-like protein; Provisional | Back alignment and domain information |
|---|
| >PRK09314 bifunctional 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II protein; Provisional | Back alignment and domain information |
|---|
| >PRK08815 GTP cyclohydrolase; Provisional | Back alignment and domain information |
|---|
| >COG0108 RibB 3,4-dihydroxy-2-butanone 4-phosphate synthase [Coenzyme metabolism] | Back alignment and domain information |
|---|
| >PRK00910 ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >PRK01792 ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >PRK00014 ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >TIGR00506 ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase | Back alignment and domain information |
|---|
| >KOG1284 consensus Bifunctional GTP cyclohydrolase II/3,4-dihydroxy-2butanone-4-phosphate synthase [Coenzyme transport and metabolism] | Back alignment and domain information |
|---|
| >PF00926 DHBP_synthase: 3,4-dihydroxy-2-butanone 4-phosphate synthase; InterPro: IPR000422 3,4-dihydroxy-2-butanone 4-phosphate synthase (4 | Back alignment and domain information |
|---|
| >PRK03353 ribB 3,4-dihydroxy-2-butanone 4-phosphate synthase; Provisional | Back alignment and domain information |
|---|
| >PRK05773 3,4-dihydroxy-2-butanone 4-phosphate synthase; Validated | Back alignment and domain information |
|---|
| >COG0807 RibA GTP cyclohydrolase II [Coenzyme metabolism] | Back alignment and domain information |
|---|
| >PRK00393 ribA GTP cyclohydrolase II; Reviewed | Back alignment and domain information |
|---|
| >TIGR00505 ribA GTP cyclohydrolase II | Back alignment and domain information |
|---|
| >PF00925 GTP_cyclohydro2: GTP cyclohydrolase II; InterPro: IPR000926 GTP cyclohydrolase II catalyses the first committed step in the biosynthesis of riboflavin | Back alignment and domain information |
|---|
| >cd00641 GTP_cyclohydro2 GTP cyclohydrolase II (RibA) | Back alignment and domain information |
|---|
| >PRK07198 hypothetical protein; Validated | Back alignment and domain information |
|---|
| >KOG1284 consensus Bifunctional GTP cyclohydrolase II/3,4-dihydroxy-2butanone-4-phosphate synthase [Coenzyme transport and metabolism] | Back alignment and domain information |
|---|
| >KOG3009 consensus Predicted carbohydrate kinase, contains PfkB domain [General function prediction only] | Back alignment and domain information |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 538 | ||||
| 2bz0_A | 196 | Crystal Structure Of E. Coli Gtp Cyclohydrolase Ii | 5e-44 | ||
| 3mgz_A | 206 | Crystal Structure Of Dhbps Domain Of Bi-Functional | 4e-43 | ||
| 3mk5_A | 212 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 4e-43 | ||
| 2bz1_A | 196 | Crystal Structure Of Apo E. Coli Gtp Cyclohydrolase | 5e-43 | ||
| 3lqu_A | 217 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 3e-42 | ||
| 1iez_A | 217 | Solution Structure Of 3,4-Dihydroxy-2-Butanone 4-Ph | 4e-42 | ||
| 1g57_A | 217 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 4e-42 | ||
| 1tks_A | 204 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 2e-40 | ||
| 3h07_A | 220 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 3e-40 | ||
| 1k49_A | 233 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 1e-34 | ||
| 1pvw_A | 227 | 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From | 2e-16 | ||
| 1pvy_A | 227 | 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From | 3e-15 |
| >pdb|2BZ0|A Chain A, Crystal Structure Of E. Coli Gtp Cyclohydrolase Ii In Complex With Gtp Analogue, Gmpcpp, And Zinc Length = 196 | Back alignment and structure |
|
| >pdb|3MGZ|A Chain A, Crystal Structure Of Dhbps Domain Of Bi-Functional DhbpsGTP Cyclohydrolase Ii From Mycobacterium Tuberculosis At Ph 4.0 Length = 206 | Back alignment and structure |
| >pdb|3MK5|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase Domain From Mycobacterium Tuberculosis With Sulfate And Zinc At Ph 4.00 Length = 212 | Back alignment and structure |
| >pdb|2BZ1|A Chain A, Crystal Structure Of Apo E. Coli Gtp Cyclohydrolase Ii Length = 196 | Back alignment and structure |
| >pdb|3LQU|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase Complexed With Ribulose-5 Phosphate Length = 217 | Back alignment and structure |
| >pdb|1IEZ|A Chain A, Solution Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase Of Riboflavin Biosynthesis Length = 217 | Back alignment and structure |
| >pdb|1G57|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase Length = 217 | Back alignment and structure |
| >pdb|1TKS|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase Of Candida Albicans Length = 204 | Back alignment and structure |
| >pdb|3H07|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From Yersinia Pestis Co92 Length = 220 | Back alignment and structure |
| >pdb|1K49|A Chain A, Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase (Cation Free Form) Length = 233 | Back alignment and structure |
| >pdb|1PVW|A Chain A, 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From M. Jannaschii Length = 227 | Back alignment and structure |
| >pdb|1PVY|A Chain A, 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From M. Jannaschii In Complex With Ribulose 5-Phosphate Length = 227 | 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 | 538 | |||
| 2bz1_A | 196 | GTP cyclohydrolase II; riboflavin biosynthesis, ca | 1e-127 | |
| 1tks_A | 204 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 2e-97 | |
| 3mio_A | 206 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 6e-96 | |
| 1g57_A | 217 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 7e-95 | |
| 1k4i_A | 233 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 2e-94 | |
| 1snn_A | 227 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 3e-84 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 3e-10 |
| >2bz1_A GTP cyclohydrolase II; riboflavin biosynthesis, catalytic zinc, magnesium; 1.54A {Escherichia coli} SCOP: c.144.1.1 PDB: 2bz0_A Length = 196 | Back alignment and structure |
|---|
Score = 369 bits (951), Expect = e-127
Identities = 91/193 (47%), Positives = 126/193 (65%), Gaps = 2/193 (1%)
Query: 319 VERTAISRLPTKWGLFQAYCYRSKLDGTDHVAVVKGNMGNGQDVLVRVHSECLTGDIFGS 378
++R A ++LPT WG F + G DHVA+V G++ VL RVHSECLTGD S
Sbjct: 3 LKRVAEAKLPTPWGDFLMVGFEELATGHDHVALVYGDISGHTPVLARVHSECLTGDALFS 62
Query: 379 ARCDCGNQLDLAMQIIEKAGKGVVVYLRGHEGRGIGLGHKLRAYNLQDQGHDTVQANIEL 438
RCDCG QL+ A+ I + G+G+++Y R EGR IGL +K+RAY LQDQG+DTV+AN +L
Sbjct: 63 LRCDCGFQLEAALTQIAEEGRGILLYHR-QEGRNIGLLNKIRAYALQDQGYDTVEANHQL 121
Query: 439 GLAVDAREYGIGAQQILRDLGVRTMRLMTNNPAKFIGLKGYGLAVIGRVPILTPITEENK 498
G A D R++ + A + + LGV +RL+TNNP K L G+ ++ RVP++ N+
Sbjct: 122 GFAADERDFTLCA-DMFKLLGVNEVRLLTNNPKKVEILTEAGINIVERVPLIVGRNPNNE 180
Query: 499 RYLETKRTKMGHI 511
YL+TK KMGH+
Sbjct: 181 HYLDTKAEKMGHL 193
|
| >1tks_A 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesis, 3,4-dihydroxy-2-B 4-phosphate synthase, synthetic gene, ISO; 1.60A {Candida albicans} SCOP: d.115.1.2 PDB: 1tku_A* 2ris_A 2riu_A* Length = 204 | Back alignment and structure |
|---|
| >3mio_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin, ribulose-5-phosphate, FAD, FMN; 1.80A {Mycobacterium tuberculosis} PDB: 3mgz_A 3mk5_A Length = 206 | Back alignment and structure |
|---|
| >1g57_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavine biosynthesis, skeletal rearrangement, antimicrobial target; 1.40A {Escherichia coli} SCOP: d.115.1.2 PDB: 1g58_A 1iez_A 3ls6_A 3lrj_A 3lqu_A 3h07_A Length = 217 | Back alignment and structure |
|---|
| >1k4i_A 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesi antimicrobial target, structure-based design, isomerase; 0.98A {Magnaporthe grisea} SCOP: d.115.1.2 PDB: 1k49_A 1k4l_A 1k4o_A 1k4p_A Length = 233 | Back alignment and structure |
|---|
| >1snn_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesis, isomerase; HET: 5RP; 1.55A {Methanocaldococcus jannaschii} SCOP: d.115.1.2 PDB: 1pvy_A* 1pvw_A Length = 227 | Back alignment and structure |
|---|
| >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 |
|---|
Structure Templates Detected by HHsearch 
Original result of HHsearch against PDB70 database
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
Probability ![]() |
| Query | 538 | |||
| 1k4i_A | 233 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 100.0 | |
| 3mio_A | 206 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 100.0 | |
| 1tks_A | 204 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 100.0 | |
| 1snn_A | 227 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 100.0 | |
| 1g57_A | 217 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 100.0 | |
| 2bz1_A | 196 | GTP cyclohydrolase II; riboflavin biosynthesis, ca | 100.0 |
| >1k4i_A 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesi antimicrobial target, structure-based design, isomerase; 0.98A {Magnaporthe grisea} SCOP: d.115.1.2 PDB: 1k49_A 1k4l_A 1k4o_A 1k4p_A | Back alignment and structure |
|---|
Probab=100.00 E-value=1.1e-77 Score=587.57 Aligned_cols=208 Identities=38% Similarity=0.640 Sum_probs=201.3
Q ss_pred CCCccHHHHHHHHHCCCEEEEEeCCCCCcceeEEEEcCCCCHHHHHHHHHhCCceEEeecCHHHHHhcCCCCCCCCCCCC
Q 009309 111 EGFSSIEQALNTLRQGKFVIVVEDENGDVEGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKEEDLQRLNLPLMSPEAENE 190 (538)
Q Consensus 111 ~~~~~Ie~Ai~alr~G~~VvV~Dde~rEnEgdLV~aAe~~T~e~vaFm~r~~~Glicvam~~~~~~rL~Lp~m~~~~~n~ 190 (538)
+.|++|++||++||+|+||||+||++||||||||+||+++|||.||||++|++|+||+||++++|++|+||+|+.. |+
T Consensus 10 ~~~~~ie~Ai~alr~G~~Viv~DdedREnEgDLi~aAe~~T~e~i~fm~r~~~GliC~~lt~e~~~~L~Lp~Mv~~--n~ 87 (233)
T 1k4i_A 10 SNFDAIPDVIQAFKNGEFVVVLDDPSRENEADLIIAAESVTTEQMAFMVRHSSGLICAPLTPERTTALDLPQMVTH--NA 87 (233)
T ss_dssp --CCCHHHHHHHHHTTCCEEEECCTTTTCCEEEEEEGGGCCHHHHHHHHHHBCSCCEEEECHHHHHHTTCCBSCSS--CC
T ss_pred CchhHHHHHHHHHHCCCeEEEEeCCCCCcceeEEEEhhhCCHHHHHHHHHcCCCCEEEEcCHHHHhhCCCcccccc--cC
Confidence 5689999999999999999999999999999999999999999999999999999999999999999999999998 88
Q ss_pred CCCCCceEEeeeccC-CCccCCChhhHHHHHHHHcCCCCCCCCccCCCCCccceeccCCccccCchhHHHHHHHHHcCCC
Q 009309 191 DSSAPTFTITVDAKF-GTTTGVSASDRAKTVLALSSPDSKPENFRRPGHVFPLKYRNGGVLRRAGHTEASVDLLVLAGLN 269 (538)
Q Consensus 191 ~~~~taFtVsVDa~~-gttTGISA~DRA~TIr~LAdp~s~p~Df~rPGHVfPL~a~~GGvl~R~GHTEAaVdLarlAGl~ 269 (538)
+.++|+|||||||++ |++|||||+|||+|||+|++|+++|+||+||||||||+|++||||+|+|||||||||||||||.
T Consensus 88 ~~~~TaFTVsVda~~~g~tTGISA~DRa~Tir~la~~~~~p~df~rPGHvfPL~A~~GGVl~R~GHTEAaVDLarLAGl~ 167 (233)
T 1k4i_A 88 DPRGTAYTVSVDAEHPSTTTGISAHDRALACRMLAAPDAQPSHFRRPGHVFPLRAVAGGVRARRGHTEAGVELCRLAGKR 167 (233)
T ss_dssp CSSCCCBBCCEEECSTTCSSSCSHHHHHHHHHHHHCTTCCGGGEEEEEEEEEEECCTTHHHHCCSHHHHHHHHHHHTTCC
T ss_pred CCCCCCeEEEEEcccCCCCCCcCHHHHHHHHHHHhCCCCCHHHcCCCCccceeeecCCCeeccCChHHHHHHHHHHcCCC
Confidence 899999999999998 9999999999999999999999999999999999999999999999999999999999999999
Q ss_pred CeEEEEEecCCC----------CCCCCChHHHHHHHHHcCCcEEeehhHHHHHhhccchhh
Q 009309 270 PVSVLSAVVDPE----------DGSMSSLPSLRKLALEHSIPISSIIDLIRYRRKRETIVE 320 (538)
Q Consensus 270 Paavi~eiv~~~----------dG~ma~~~~l~~fA~~h~L~ivsi~DLi~yr~~~E~lVe 320 (538)
|++||||||+++ ||+|||++++++||++||||++||+|||+||+++|++|+
T Consensus 168 PagVicEi~~~~~~~~~~~~~~dG~mar~~~l~~fA~~h~L~iitI~dLi~yr~~~e~~v~ 228 (233)
T 1k4i_A 168 PVAVISEIVDDGQEVEGRAVRAAPGMLRGDECVAFARRWGLKVCTIEDMIAHVEKTEGKLE 228 (233)
T ss_dssp SBEEEEEBEECCEECTTSSCEESCEECCHHHHHHHHHHTTCEEEEHHHHHHHHHHHHCCC-
T ss_pred ceEEEEEeCCCcccccccccCCCCCcCCHHHHHHHHHHcCCcEEEHHHHHHHHHhcCCeec
Confidence 999999999863 699999999999999999999999999999999998875
|
| >3mio_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin, ribulose-5-phosphate, FAD, FMN; 1.80A {Mycobacterium tuberculosis} SCOP: d.115.1.0 PDB: 3mgz_A 3mk5_A | Back alignment and structure |
|---|
| >1tks_A 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesis, 3,4-dihydroxy-2-B 4-phosphate synthase, synthetic gene, ISO; 1.60A {Candida albicans} SCOP: d.115.1.2 PDB: 1tku_A* 2ris_A 2riu_A* | Back alignment and structure |
|---|
| >1snn_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavin biosynthesis, isomerase; HET: 5RP; 1.55A {Methanocaldococcus jannaschii} SCOP: d.115.1.2 PDB: 1pvy_A* 1pvw_A | Back alignment and structure |
|---|
| >1g57_A DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase; riboflavine biosynthesis, skeletal rearrangement, antimicrobial target; 1.40A {Escherichia coli} SCOP: d.115.1.2 PDB: 1g58_A 1iez_A 3ls6_A 3lrj_A 3lqu_A 3h07_A | Back alignment and structure |
|---|
| >2bz1_A GTP cyclohydrolase II; riboflavin biosynthesis, catalytic zinc, magnesium; 1.54A {Escherichia coli} SCOP: c.144.1.1 PDB: 2bz0_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 ![]() |
| 538 | ||||
| d1tksa_ | 202 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 2e-61 | |
| d1g57a_ | 209 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 3e-60 | |
| d1k4ia_ | 216 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 6e-59 | |
| d1snna_ | 219 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 1e-58 | |
| d2bz1a1 | 174 | c.144.1.1 (A:1-174) GTP cyclohydrolase II, RibA {E | 1e-58 |
| >d1tksa_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Candida albicans [TaxId: 5476]} Length = 202 | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: YrdC/RibB superfamily: YrdC/RibB family: 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB domain: 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB species: Candida albicans [TaxId: 5476]
Score = 198 bits (505), Expect = 2e-61
Identities = 86/202 (42%), Positives = 124/202 (61%), Gaps = 2/202 (0%)
Query: 113 FSSIEQALNTLRQGKFVIVVEDENGDVEGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKE 172
F+ IE+AL + G+F+IV++DE+ + EG+L+MAA L + +AF+V++ SG V V + E
Sbjct: 3 FTPIEEALEAYKNGEFLIVMDDEDRENEGDLIMAAELITQEKMAFLVRYSSGYVCVPLSE 62
Query: 173 EDLQRLNLPLMSPEAENEDSSAPTFTITVDAKFGTTTGVSASDRAKTVLALSSPDSKPEN 232
E +L LP M D +TIT D GTTTG+SA DRA T +L++P+SKP++
Sbjct: 63 ERANQLELPPMLAN--RSDRHGTAYTITCDFAEGTTTGISAHDRALTTRSLANPNSKPQD 120
Query: 233 FRRPGHVFPLKYRNGGVLRRAGHTEASVDLLVLAGLNPVSVLSAVVDPEDGSMSSLPSLR 292
F +PGH+ PL+ G + +R GHTEA+V L LAGL P V+ +V EDG M L
Sbjct: 121 FIKPGHILPLRAVPGLLKKRRGHTEAAVQLSTLAGLQPAGVICELVRDEDGLMMRLDDCI 180
Query: 293 KLALEHSIPISSIIDLIRYRRK 314
+ +H I I +I L+ Y K
Sbjct: 181 QFGKKHGIKIININQLVEYISK 202
|
| >d1g57a_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Escherichia coli [TaxId: 562]} Length = 209 | Back information, alignment and structure |
|---|
| >d1k4ia_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Magnaporthe grisea [TaxId: 148305]} Length = 216 | Back information, alignment and structure |
|---|
| >d1snna_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Archaeon Methanocaldococcus jannaschii [TaxId: 2190]} Length = 219 | Back information, alignment and structure |
|---|
| >d2bz1a1 c.144.1.1 (A:1-174) GTP cyclohydrolase II, RibA {Escherichia coli [TaxId: 562]} Length = 174 | 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 | 538 | |||
| d1g57a_ | 209 | 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHB | 100.0 | |
| d1tksa_ | 202 | 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHB | 100.0 | |
| d1k4ia_ | 216 | 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHB | 100.0 | |
| d1snna_ | 219 | 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHB | 100.0 | |
| d2bz1a1 | 174 | GTP cyclohydrolase II, RibA {Escherichia coli [Tax | 100.0 |
| >d1g57a_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|
class: Alpha and beta proteins (a+b) fold: YrdC/RibB superfamily: YrdC/RibB family: 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB domain: 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB species: Escherichia coli [TaxId: 562]
Probab=100.00 E-value=6e-73 Score=547.64 Aligned_cols=202 Identities=41% Similarity=0.735 Sum_probs=193.7
Q ss_pred CCccHHHHHHHHHCCCEEEEEeCCCCCcceeEEEEcCCCCHHHHHHHHHhCCceEEeecCHHHHHhcCCCCCCCCCCCCC
Q 009309 112 GFSSIEQALNTLRQGKFVIVVEDENGDVEGNLVMAASLTSPRHVAFMVKHGSGIVSVGMKEEDLQRLNLPLMSPEAENED 191 (538)
Q Consensus 112 ~~~~Ie~Ai~alr~G~~VvV~Dde~rEnEgdLV~aAe~~T~e~vaFm~r~~~Glicvam~~~~~~rL~Lp~m~~~~~n~~ 191 (538)
.|++|++||++||+|+||||+||++||||||||++|+.+|+|.|+||++|++|+||+||++++|++|+||+|+.. |.+
T Consensus 8 ~~~~ie~ai~alk~G~~Viv~Dd~~RE~EgDlv~~Ae~~t~e~i~fm~~~~~GliC~a~~~~~~~~L~Lp~m~~~--~~~ 85 (209)
T d1g57a_ 8 PFERVENALAALREGRGVMVLDDEDRENEGDMIFPAETMTVEQMALTIRHGSGIVCLCITEDRRKQLDLPMMVEN--NTS 85 (209)
T ss_dssp HHHHHHHHHHHHHTTCCEEEEC----CCCEEEEEETTTCCHHHHHHHHHHBCSCCEEEECHHHHHHTTCCBSCSS--CCC
T ss_pred chhhHHHHHHHHHCCCEEEEEECCCCCCcccEEEEHHHCCHHHHHHHHHhCCCCEEEcccHHHHhcCCCCCcccc--ccc
Confidence 478899999999999999999999999999999999999999999999999999999999999999999999987 778
Q ss_pred CCCCceEEeeeccCCCccCCChhhHHHHHHHHcCCCCCCCCccCCCCCccceeccCCccccCchhHHHHHHHHHcCCCCe
Q 009309 192 SSAPTFTITVDAKFGTTTGVSASDRAKTVLALSSPDSKPENFRRPGHVFPLKYRNGGVLRRAGHTEASVDLLVLAGLNPV 271 (538)
Q Consensus 192 ~~~taFtVsVDa~~gttTGISA~DRA~TIr~LAdp~s~p~Df~rPGHVfPL~a~~GGvl~R~GHTEAaVdLarlAGl~Pa 271 (538)
.++++|+||||+++|++|||||.|||+|||.|++++++|+||++|||||||++++|||++|+||||||||||+|||+.|+
T Consensus 86 ~~~~~ftvsvd~~~g~tTGISa~dRa~Tir~l~~~~~~~~df~~PGHv~pL~a~~gGv~~R~GHTEaavdL~~lAGl~P~ 165 (209)
T d1g57a_ 86 AYGTGFTVTIEAAEGVTTGVSAADRITTVRAAIADGAKPSDLNRPGHVFPLRAQAGGVLTRGGHTEATIDLMTLAGFKPA 165 (209)
T ss_dssp TTCCCBBSCEEESSSCSSSCSHHHHHHHHHHHHSTTCCGGGEEEEEEEEEEECCTTGGGTCCSHHHHHHHHHHHTTSCSC
T ss_pred ccCCcceEEEEecCCccccccHHHHHHHHHHhhccCCCHHHhcCCceeceeeeccCCccccchHHHHHHHHHHhcCCCCe
Confidence 88999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred EEEEEecCCCCCCCCChHHHHHHHHHcCCcEEeehhHHHHHhhcc
Q 009309 272 SVLSAVVDPEDGSMSSLPSLRKLALEHSIPISSIIDLIRYRRKRE 316 (538)
Q Consensus 272 avi~eiv~~~dG~ma~~~~l~~fA~~h~L~ivsi~DLi~yr~~~E 316 (538)
|||||||++ +|+||+.+++++||++|+||+|+|+|||+||+++|
T Consensus 166 avi~Eil~~-dG~~~~~~~~~~fA~~~~l~~isi~dli~yr~~~e 209 (209)
T d1g57a_ 166 GVLCELTND-DGTMARAPECIEFANKHNMALVTIEDLVAYRQAHE 209 (209)
T ss_dssp EEEEEBBCT-TSSBCCHHHHHHHHHHTTCEEEEHHHHHHHHHHHC
T ss_pred EEEEEEecC-CCcccCHHHHHHHHHHcCCCEEEHHHHHHHHHhcC
Confidence 999999998 99999999999999999999999999999998875
|
| >d1tksa_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Candida albicans [TaxId: 5476]} | Back information, alignment and structure |
|---|
| >d1k4ia_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Magnaporthe grisea [TaxId: 148305]} | Back information, alignment and structure |
|---|
| >d1snna_ d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphate synthase, DHBP synthase, RibB {Archaeon Methanocaldococcus jannaschii [TaxId: 2190]} | Back information, alignment and structure |
|---|
| >d2bz1a1 c.144.1.1 (A:1-174) GTP cyclohydrolase II, RibA {Escherichia coli [TaxId: 562]} | Back information, alignment and structure |
|---|