Citrus Sinensis ID: 008469
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 | 564 | ||||||
| 225465770 | 559 | PREDICTED: riboflavin biosynthesis prote | 0.989 | 0.998 | 0.827 | 0.0 | |
| 296087438 | 845 | unnamed protein product [Vitis vinifera] | 0.989 | 0.660 | 0.827 | 0.0 | |
| 224055964 | 552 | predicted protein [Populus trichocarpa] | 0.960 | 0.981 | 0.795 | 0.0 | |
| 356525856 | 544 | PREDICTED: riboflavin biosynthesis prote | 0.959 | 0.994 | 0.762 | 0.0 | |
| 356554732 | 544 | PREDICTED: riboflavin biosynthesis prote | 0.959 | 0.994 | 0.766 | 0.0 | |
| 298561264 | 557 | GTP cyclohydrolase II/3,4-dihydroxy-2-bu | 0.982 | 0.994 | 0.734 | 0.0 | |
| 297794019 | 541 | hypothetical protein ARALYDRAFT_496632 [ | 0.861 | 0.898 | 0.821 | 0.0 | |
| 79547445 | 543 | GTP cyclohydrolase-2 [Arabidopsis thalia | 0.872 | 0.906 | 0.806 | 0.0 | |
| 356528022 | 546 | PREDICTED: riboflavin biosynthesis prote | 0.943 | 0.974 | 0.739 | 0.0 | |
| 33308405 | 539 | GTP cyclohydrolase II/3,4-dihydroxy-2-bu | 0.953 | 0.998 | 0.741 | 0.0 |
| >gi|225465770|ref|XP_002267374.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Vitis vinifera] | Back alignment and taxonomy information |
|---|
Score = 952 bits (2461), Expect = 0.0, Method: Compositional matrix adjust.
Identities = 465/562 (82%), Positives = 504/562 (89%), Gaps = 4/562 (0%)
Query: 3 ASLNISSPSTSALSSPPACRNVKFVSGFPSTKSLLANGHSSYLAFVKLATKSSISIKGVG 62
AS+N S P T+A+S AC+N K +G L+N ++S LA ++L +KSS +IKG G
Sbjct: 2 ASINASCP-TAAISRLRACKNFKLFNGLHGVNPSLSNWYTSDLALIRLGSKSSFTIKGDG 60
Query: 63 KTRATLISGEGDLLAYPNGNNLVAESTGADDQLVGIELQPDAIAFGALAADTAPTTFGFS 122
+TRATLISGEG LL+Y NGNN+ A + DQ VGIE+QPDAIAFG L ADTAP T GF
Sbjct: 61 RTRATLISGEGGLLSYSNGNNVAAITK---DQSVGIEIQPDAIAFGTLEADTAPATNGFP 117
Query: 123 SDDDEFDLDSPTEGFSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFI 182
D+DEFDLD P+EGFSSIPEAIEDIRQGK VVVVDDEDRENEGDLIMAA LATPEAMAFI
Sbjct: 118 IDNDEFDLDRPSEGFSSIPEAIEDIRQGKIVVVVDDEDRENEGDLIMAASLATPEAMAFI 177
Query: 183 VKHGTGIVCVSMKGEDLERLDLPLMVAQKENDEKLCTAFTVTVDAKHGTTTGVSARDRAT 242
VKHGTGIVCVSMKGEDLERL++PLMV QK+NDEKL TAFTV+VDAKHGTTTGVSARDRAT
Sbjct: 178 VKHGTGIVCVSMKGEDLERLEIPLMVTQKDNDEKLSTAFTVSVDAKHGTTTGVSARDRAT 237
Query: 243 TVLTLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAGFDPAAVLCEVV 302
T+L LASRDSKP DFNRPGHIFPLKYREGGVLKRAGHTEASVDLA+LAG DP AVLCEVV
Sbjct: 238 TILALASRDSKPEDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAMLAGLDPVAVLCEVV 297
Query: 303 DDDGSMARLPKLREFAKRENLKIISIADLIRYRRKRDKLVDRSSAARIPTMWGPFTAYCY 362
DDDGSMARLPKLR+FA+RENLKIISIADLIRYRRKRDKLVDRS+ ARIPTMWGPFTAYCY
Sbjct: 298 DDDGSMARLPKLRQFAERENLKIISIADLIRYRRKRDKLVDRSAGARIPTMWGPFTAYCY 357
Query: 363 RSILDGIEHIAMVKGDIGDGQDILVRVHSECLTGDIFGSARCDCGDQLALAMQQIEAAGR 422
RSILDGIEHIAMVKG+IGDGQDILVRVHSECLTGDIFGSARCDCG+QLALAMQQIE AG+
Sbjct: 358 RSILDGIEHIAMVKGEIGDGQDILVRVHSECLTGDIFGSARCDCGNQLALAMQQIEKAGK 417
Query: 423 GVLVYLRGHEGRGIGLGHKLRAYNLQDDGRDTVEANEELGLPVDSREYGIGAQMLRDLGV 482
GVLVYLRGHEGRGIGLGHKL AYNLQDDGRDTVEANEELGLPVDSREYGIGAQMLRDLGV
Sbjct: 418 GVLVYLRGHEGRGIGLGHKLHAYNLQDDGRDTVEANEELGLPVDSREYGIGAQMLRDLGV 477
Query: 483 RTMKLMTNNPSKYVGLKGYGLAVAGRVPLITPIKKENKRYLETKRAKMGHIYGLESNGRL 542
RTMKLMTNNP+KY+GLKGYGLAV+GRVPL+TPI KEN RYLETKR+KMGH+YGLE NG L
Sbjct: 478 RTMKLMTNNPAKYIGLKGYGLAVSGRVPLLTPITKENGRYLETKRSKMGHVYGLEFNGHL 537
Query: 543 TNLINGNGKPSIKSSSDTVSDS 564
TNLI+GNGK SI + D VSDS
Sbjct: 538 TNLISGNGKQSINTQPDPVSDS 559
|
Source: Vitis vinifera Species: Vitis vinifera Genus: Vitis Family: Vitaceae Order: Vitales Class: Phylum: Streptophyta Superkingdom: Eukaryota |
| >gi|296087438|emb|CBI34027.3| unnamed protein product [Vitis vinifera] | Back alignment and taxonomy information |
|---|
| >gi|224055964|ref|XP_002298707.1| predicted protein [Populus trichocarpa] gi|222845965|gb|EEE83512.1| predicted protein [Populus trichocarpa] | Back alignment and taxonomy information |
|---|
| >gi|356525856|ref|XP_003531537.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|356554732|ref|XP_003545697.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|298561264|dbj|BAJ09646.1| GTP cyclohydrolase II/3,4-dihydroxy-2-butanone 4-phosphate synthase [Nicotiana benthamiana] | Back alignment and taxonomy information |
|---|
| >gi|297794019|ref|XP_002864894.1| hypothetical protein ARALYDRAFT_496632 [Arabidopsis lyrata subsp. lyrata] gi|297310729|gb|EFH41153.1| hypothetical protein ARALYDRAFT_496632 [Arabidopsis lyrata subsp. lyrata] | Back alignment and taxonomy information |
|---|
| >gi|79547445|ref|NP_201235.4| GTP cyclohydrolase-2 [Arabidopsis thaliana] gi|27735197|sp|P47924.2|RIBBA_ARATH RecName: Full=Riboflavin biosynthesis protein ribBA, chloroplastic; Includes: RecName: Full=3,4-dihydroxy-2-butanone 4-phosphate synthase; Short=DHBP synthase; Includes: RecName: Full=GTP cyclohydrolase-2; AltName: Full=GTP cyclohydrolase II; Flags: Precursor gi|2462925|emb|CAA03884.1| GTP cyclohydrolase II / 3,4-dihydroxy-2-butanone-4-phoshate synthase [Arabidopsis thaliana] gi|9759406|dbj|BAB09861.1| GTP cyclohydrolase II; 3,4-dihydroxy-2-butanone-4-phoshate synthase [Arabidopsis thaliana] gi|332010484|gb|AED97867.1| GTP cyclohydrolase-2 [Arabidopsis thaliana] | Back alignment and taxonomy information |
|---|
| >gi|356528022|ref|XP_003532604.1| PREDICTED: riboflavin biosynthesis protein ribBA, chloroplastic-like [Glycine max] | Back alignment and taxonomy information |
|---|
| >gi|33308405|gb|AAQ03091.1| GTP cyclohydrolase II/3,4-dihydroxy-2-butanone 4-phosphate synthase [Malus x domestica] | 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 | 564 | ||||||
| TAIR|locus:2173373 | 543 | GCH "GTP cyclohydrolase II" [A | 0.881 | 0.915 | 0.756 | 4.2e-198 | |
| TAIR|locus:2041253 | 476 | RIBA2 "homolog of ribA 2" [Ara | 0.746 | 0.884 | 0.669 | 3.8e-149 | |
| TIGR_CMR|CHY_1473 | 401 | CHY_1473 "3,4-dihydroxy-2-buta | 0.709 | 0.997 | 0.564 | 1.1e-121 | |
| TIGR_CMR|BA_4333 | 397 | BA_4333 "3,4-dihydroxy-2-butan | 0.700 | 0.994 | 0.546 | 1.6e-109 | |
| TIGR_CMR|GSU_1690 | 400 | GSU_1690 "3,4-dihydroxy-2-buta | 0.693 | 0.977 | 0.530 | 2.6e-109 | |
| UNIPROTKB|P0A5V0 | 425 | ribBA "Riboflavin biosynthesis | 0.703 | 0.934 | 0.541 | 4.3e-109 | |
| TIGR_CMR|DET_1188 | 403 | DET_1188 "3,4-dihydroxy-2-buta | 0.700 | 0.980 | 0.520 | 6.5e-106 | |
| TIGR_CMR|CBU_0647 | 387 | CBU_0647 "riboflavin biosynthe | 0.648 | 0.945 | 0.512 | 4.3e-93 | |
| UNIPROTKB|Q9KPU3 | 369 | VC_2269 "3,4-dihydroxy-2-butan | 0.634 | 0.970 | 0.436 | 2.7e-68 | |
| TIGR_CMR|VC_2269 | 369 | VC_2269 "3,4-dihydroxy-2-butan | 0.634 | 0.970 | 0.436 | 2.7e-68 |
| TAIR|locus:2173373 GCH "GTP cyclohydrolase II" [Arabidopsis thaliana (taxid:3702)] | Back alignment and assigned GO terms |
|---|
Score = 1918 (680.2 bits), Expect = 4.2e-198, P = 4.2e-198
Identities = 378/500 (75%), Positives = 416/500 (83%)
Query: 54 SSISIK-GVGKTRATLISGEGDLLAYPNGNNLVAESTGADDQLVGIELQPDAIAFGALAA 112
S+ SIK GK +A +IS E DLL++ NGN ++ + DD+ L+ D+++ G LAA
Sbjct: 44 STFSIKTNTGKVKAAVISREDDLLSFTNGNTPLSNGSLIDDRTEE-PLEADSVSLGTLAA 102
Query: 113 DTAPTTXXXXXXXXXXXXXX-PTEGFSSIPEAIEDIRQGKFXXXXXXXXXXXXXXLIMAA 171
D+AP PT GFSSIPEAIEDIRQGK L+MAA
Sbjct: 103 DSAPAPANGFVAEDDDFELDLPTPGFSSIPEAIEDIRQGKLVVVVDDEDRENEGDLVMAA 162
Query: 172 QLATPEAMAFIVKHGTGIVCVSMKGEDLERLDLPLMVAQKENDEKLCTAFTVTVDAKHGT 231
QLATPEAMAFIV+HGTGIVCVSMK +DLERL LPLMV QKEN+EKL TAFTVTVDAKHGT
Sbjct: 163 QLATPEAMAFIVRHGTGIVCVSMKEDDLERLHLPLMVNQKENEEKLSTAFTVTVDAKHGT 222
Query: 232 TTGVSARDRATTVLTLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAG 291
TTGVSARDRATT+L+LASRDSKP DFNRPGHIFPLKYREGGVLKRAGHTEASVDL VLAG
Sbjct: 223 TTGVSARDRATTILSLASRDSKPEDFNRPGHIFPLKYREGGVLKRAGHTEASVDLTVLAG 282
Query: 292 FDPAAVLCEVVDDDGSMARLPKLREFAKRENLKIISIADLIRYRRKRDKLVDRSSAARIP 351
DP VLCE+VDDDGSMARLPKLREFA NLK++SIADLIRYRRKRDKLV+R+SAARIP
Sbjct: 283 LDPVGVLCEIVDDDGSMARLPKLREFAAENNLKVVSIADLIRYRRKRDKLVERASAARIP 342
Query: 352 TMWGPFTAYCYRSILDGIEHIAMVKGDIGDGQDILVRVHSECLTGDIFGSARCDCGDQLA 411
TMWGPFTAYCYRSILDGIEHIAMVKG+IGDGQDILVRVHSECLTGDIFGSARCDCG+QLA
Sbjct: 343 TMWGPFTAYCYRSILDGIEHIAMVKGEIGDGQDILVRVHSECLTGDIFGSARCDCGNQLA 402
Query: 412 LAMQQIEAAGRGVLVYLRGHEGRGIGLGHKLRAYNLQDDGRDTVEANEELGLPVDSREYG 471
L+MQQIEA GRGVLVYLRGHEGRGIGLGHKLRAYNLQD GRDTVEANEELGLPVDSREYG
Sbjct: 403 LSMQQIEATGRGVLVYLRGHEGRGIGLGHKLRAYNLQDAGRDTVEANEELGLPVDSREYG 462
Query: 472 IGAQMLRDLGVRTMKLMTNNPSKYVGLKGYGLAVAGRVPLITPIKKENKRYLETKRAKMG 531
IGAQ++RDLGVRTMKLMTNNP+KYVGLKGYGLA+ GRVPL++ I KENKRYLETKR KMG
Sbjct: 463 IGAQIIRDLGVRTMKLMTNNPAKYVGLKGYGLAIVGRVPLLSLITKENKRYLETKRTKMG 522
Query: 532 HIYGLESNGRLTNLINGNGK 551
H+YGL+ G + I +
Sbjct: 523 HMYGLKFKGDVVEKIESESE 542
|
|
| 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 |
|---|
| 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|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 |
|---|
| UNIPROTKB|P0A5V0 ribBA "Riboflavin biosynthesis protein RibBA" [Mycobacterium tuberculosis (taxid:1773)] | 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
| GSVIVG00031262001 | SubName- Full=Chromosome undetermined scaffold_55, whole genome shotgun sequence; (648 aa) | ||||||||||
(Vitis vinifera) | |||||||||||
| GSVIVG00034771001 | • | • | • | • | 0.995 | ||||||
| GSVIVG00026840001 | • | • | • | • | 0.991 | ||||||
| GSVIVG00018574001 | • | • | • | • | • | 0.896 | |||||
| GSVIVG00020457001 | • | • | 0.824 | ||||||||
| GSVIVG00038611001 | • | 0.800 | |||||||||
| GSVIVG00036953001 | • | 0.800 | |||||||||
| GSVIVG00036639001 | • | 0.800 | |||||||||
| GSVIVG00035276001 | • | 0.800 | |||||||||
| GSVIVG00034786001 | • | 0.800 | |||||||||
| GSVIVG00034619001 | • | 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 | 564 | |||
| 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 | 0.0 | |
| PRK14019 | 367 | PRK14019, PRK14019, bifunctional 3,4-dihydroxy-2-b | 1e-134 | |
| cd00641 | 193 | cd00641, GTP_cyclohydro2, GTP cyclohydrolase II (R | 1e-112 | |
| PRK09318 | 387 | PRK09318, PRK09318, bifunctional 3,4-dihydroxy-2-b | 1e-110 | |
| pfam00926 | 193 | pfam00926, DHBP_synthase, 3,4-dihydroxy-2-butanone | 1e-107 | |
| COG0108 | 203 | COG0108, RibB, 3,4-dihydroxy-2-butanone 4-phosphat | 1e-105 | |
| PRK09314 | 339 | PRK09314, PRK09314, bifunctional 3,4-dihydroxy-2-b | 1e-103 | |
| COG0807 | 193 | COG0807, RibA, GTP cyclohydrolase II [Coenzyme met | 2e-95 | |
| PRK00393 | 197 | PRK00393, ribA, GTP cyclohydrolase II; Reviewed | 1e-94 | |
| pfam00925 | 169 | pfam00925, GTP_cyclohydro2, GTP cyclohydrolase II | 1e-94 | |
| PRK12485 | 369 | PRK12485, PRK12485, bifunctional 3,4-dihydroxy-2-b | 1e-93 | |
| TIGR00506 | 199 | TIGR00506, ribB, 3,4-dihydroxy-2-butanone 4-phosph | 4e-84 | |
| PRK03353 | 217 | PRK03353, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 1e-82 | |
| TIGR00505 | 191 | TIGR00505, ribA, GTP cyclohydrolase II | 8e-82 | |
| PRK01792 | 214 | PRK01792, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 2e-75 | |
| PRK00910 | 218 | PRK00910, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 2e-64 | |
| PRK00014 | 230 | PRK00014, ribB, 3,4-dihydroxy-2-butanone 4-phospha | 9e-59 | |
| PRK08815 | 375 | PRK08815, PRK08815, GTP cyclohydrolase; Provisiona | 4e-48 | |
| PRK05773 | 219 | PRK05773, PRK05773, 3,4-dihydroxy-2-butanone 4-pho | 2e-20 | |
| PRK07198 | 418 | PRK07198, PRK07198, hypothetical protein; Validate | 1e-05 |
| >gnl|CDD|215445 PLN02831, PLN02831, Bifunctional GTP cyclohydrolase II/ 3,4-dihydroxy-2-butanone-4-phosphate synthase | Back alignment and domain information |
|---|
Score = 892 bits (2306), Expect = 0.0
Identities = 361/450 (80%), Positives = 395/450 (87%), Gaps = 1/450 (0%)
Query: 103 DAIAFGALAADTAPTTFGFSSDDDEFDLDSPTEGFSSIPEAIEDIRQGKFVVVVDDEDRE 162
D+ +FG LAA+ PTT F D E D D PTEGFSSI EA+EDIRQGKFVVVVDDEDRE
Sbjct: 1 DSASFGTLAAEITPTTDDFFVSDAEGDPDRPTEGFSSIAEALEDIRQGKFVVVVDDEDRE 60
Query: 163 NEGDLIMAAQLATPEAMAFIVKHGTGIVCVSMKGEDLERLDLPLMVAQKENDEKLCTAFT 222
NEGDLIMAA L TPEAMAF+VKHG+GIVCVSMKGEDL+RL LPLMV KEN+EK+ TAFT
Sbjct: 61 NEGDLIMAASLVTPEAMAFLVKHGSGIVCVSMKGEDLDRLRLPLMVPSKENEEKMATAFT 120
Query: 223 VTVDAKHGTTTGVSARDRATTVLTLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEA 282
VTVDAKHGTTTGVSA DRA T+L LAS DSKP DF RPGHIFPL+YREGGVLKRAGHTEA
Sbjct: 121 VTVDAKHGTTTGVSASDRAKTILALASPDSKPEDFRRPGHIFPLRYREGGVLKRAGHTEA 180
Query: 283 SVDLAVLAGFDPAAVLCEVVDD-DGSMARLPKLREFAKRENLKIISIADLIRYRRKRDKL 341
+VDLAVLAG P VLCE+V+D DGSMARLP+LR+FA+ LKIISIADLIRYRRKR+KL
Sbjct: 181 AVDLAVLAGLPPVGVLCEIVNDEDGSMARLPQLRKFAEEHGLKIISIADLIRYRRKREKL 240
Query: 342 VDRSSAARIPTMWGPFTAYCYRSILDGIEHIAMVKGDIGDGQDILVRVHSECLTGDIFGS 401
V+R++ AR+PT WG FTAYCYRS LDGIEHIA VKGDIGDGQD+LVRVHSECLTGDIFGS
Sbjct: 241 VERTAVARLPTKWGLFTAYCYRSKLDGIEHIAFVKGDIGDGQDVLVRVHSECLTGDIFGS 300
Query: 402 ARCDCGDQLALAMQQIEAAGRGVLVYLRGHEGRGIGLGHKLRAYNLQDDGRDTVEANEEL 461
ARCDCG+QLALAMQ IE AGRGVLVYLRGHEGRGIGLGHKLRAYNLQD+GRDTVEANEEL
Sbjct: 301 ARCDCGNQLALAMQLIEKAGRGVLVYLRGHEGRGIGLGHKLRAYNLQDEGRDTVEANEEL 360
Query: 462 GLPVDSREYGIGAQMLRDLGVRTMKLMTNNPSKYVGLKGYGLAVAGRVPLITPIKKENKR 521
GLPVDSREYGIGAQ+LRDLGVRTM+LMTNNP+KY GLKGYGLAV GRVPL+TPI KENKR
Sbjct: 361 GLPVDSREYGIGAQILRDLGVRTMRLMTNNPAKYTGLKGYGLAVVGRVPLLTPITKENKR 420
Query: 522 YLETKRAKMGHIYGLESNGRLTNLINGNGK 551
YLETKR KMGH+YG + G ++ L +
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|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|238348 cd00641, GTP_cyclohydro2, GTP cyclohydrolase II (RibA) | 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|216197 pfam00926, DHBP_synthase, 3,4-dihydroxy-2-butanone 4-phosphate synthase | 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|181775 PRK09314, PRK09314, 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|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|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|129596 TIGR00505, ribA, GTP cyclohydrolase II | 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|134031 PRK00014, 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|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 | 564 | |||
| 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 | |
| PF00926 | 194 | DHBP_synthase: 3,4-dihydroxy-2-butanone 4-phosphat | 100.0 | |
| KOG1284 | 357 | consensus Bifunctional GTP cyclohydrolase II/3,4-d | 100.0 | |
| COG0807 | 193 | RibA GTP cyclohydrolase II [Coenzyme metabolism] | 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 | |
| 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 | 99.7 |
| >PLN02831 Bifunctional GTP cyclohydrolase II/ 3,4-dihydroxy-2-butanone-4-phosphate synthase | Back alignment and domain information |
|---|
Probab=100.00 E-value=1.8e-139 Score=1116.59 Aligned_cols=442 Identities=81% Similarity=1.275 Sum_probs=431.5
Q ss_pred ccccccccccCCCcccCCccCCCCCCCCCCCCCCCCCHHHHHHHHHcCCEEEEEeCCCCCCcccEEEEcCCCCHHHHHHH
Q 008469 103 DAIAFGALAADTAPTTFGFSSDDDEFDLDSPTEGFSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFI 182 (564)
Q Consensus 103 ~~~~~~~~~~~~~~~~~~f~~~~~~~~~~~p~~~~~~Ve~AI~aLr~G~~VvV~DdedREnEgdLV~AAe~~T~e~iaFm 182 (564)
++.+|||++++++|++++|+.+..+.+++.+++.|++|++||++||+|+||||+||+|||||||||+|||.+||+.||||
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 57899999999999999999999999999997789999999999999999999999999999999999999999999999
Q ss_pred HHhCCceEEEecChhhhhhcCCccccccccCcccCCCceeEeeecCCCCCcCCChhhHHHHHHHHHcCCCCCCCCCCCCc
Q 008469 183 VKHGTGIVCVSMKGEDLERLDLPLMVAQKENDEKLCTAFTVTVDAKHGTTTGVSARDRATTVLTLASRDSKPGDFNRPGH 262 (564)
Q Consensus 183 ~r~~~Glicvam~~e~~~rL~Lp~M~~~~~n~~~~~taFtVsVDa~~g~tTGISA~DRA~TIraLAd~~s~p~Df~rPGH 262 (564)
++|++|+||+||++++|++|+||+|+....|.+..+++||||||+++|++|||||.|||+|||+||+|.++|+||++|||
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 99999999999999999999999999854577778899999999999999999999999999999999999999999999
Q ss_pred cceeeeccCCcccccchhHHHHHHHHHcCCCceEEEEEEeCC-CCCcCChhHHHHHHHhcCCceEeehhHHHHHhhcccc
Q 008469 263 IFPLKYREGGVLKRAGHTEASVDLAVLAGFDPAAVLCEVVDD-DGSMARLPKLREFAKRENLKIISIADLIRYRRKRDKL 341 (564)
Q Consensus 263 VfPL~a~~gGvl~R~GhTEAAVdLarlAGl~PaaVicEiv~~-dG~mar~~~l~~fA~~h~L~ivsi~DLi~yr~~~e~l 341 (564)
||||++++|||++|+|||||||||||||||.||+|||||+++ ||+|||.+++++||++|+||+++|+|||+||+++|++
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 999999999999999999999999999999999999999995 8999999999999999999999999999999999999
Q ss_pred ccccccccccCCCCcEEEEEEEecCCCceEEEEEeccCCCCCceeEEeccCCcccccccCCCCCChHHHHHHHHHHHHhC
Q 008469 342 VDRSSAARIPTMWGPFTAYCYRSILDGIEHIAMVKGDIGDGQDILVRVHSECLTGDIFGSARCDCGDQLALAMQQIEAAG 421 (564)
Q Consensus 342 Ver~~~~~lpT~~G~F~~~~Yr~~~dg~EHlALV~Gdi~~~~~vLVRVHSeCltgDvfgS~rCDCg~QL~~AL~~Ia~~G 421 (564)
|+++++.+|||.||.|++++|++..++.||+|||+|++.+++||||||||+|+|||+|||.+|||+|||+.||++|+++|
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 CEEEEEEeCCCCCCcchhhhhhhhccccCCCCchHhhhhcCCCCCCcChhHHHHHHHHcCCCceecccCCCCcccccccC
Q 008469 422 RGVLVYLRGHEGRGIGLGHKLRAYNLQDDGRDTVEANEELGLPVDSREYGIGAQMLRDLGVRTMKLMTNNPSKYVGLKGY 501 (564)
Q Consensus 422 ~GVlVYLr~qEGRGiGL~~Kl~AY~Lqd~g~DTveAn~~LG~~~D~RdYgigAQILrdLGV~~IrLLTNNP~K~~aL~g~ 501 (564)
+|||||||+||||||||.+|+++|.||++|+||++||.+||++.|+|+||+|||||++|||++||||||||+|+++|++|
T Consensus 321 ~GVlvYLr~qegrgigl~~Kl~ay~lq~~g~dt~eAn~~lg~~~D~RdygigAqIL~dLGI~~irLLTNNp~K~~~L~~~ 400 (450)
T PLN02831 321 RGVLVYLRGHEGRGIGLGHKLRAYNLQDEGRDTVEANEELGLPVDSREYGIGAQILRDLGVRTMRLMTNNPAKYTGLKGY 400 (450)
T ss_pred CEEEEEEcCCCcccchHHHHHHHHhcccccCcchhhhhhccCcccceehHHHHHHHHHcCCCEEEECCCCHHHHHHHhhC
Confidence 99999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred CcEEEEEeeccCCCChhhHHHHHHHHHhcCCCCCCCCCcccce
Q 008469 502 GLAVAGRVPLITPIKKENKRYLETKRAKMGHIYGLESNGRLTN 544 (564)
Q Consensus 502 GIeV~ervpl~~~~~~~n~~YL~tK~~k~gH~l~~~~~~~~~~ 544 (564)
||+|++++|+.++++++|++||+||++||||++..++.+++..
T Consensus 401 GieVve~vp~~~~~~~~n~~Yl~tK~~k~gH~l~~~~~~~~~~ 443 (450)
T PLN02831 401 GLAVVGRVPLLTPITKENKRYLETKRTKMGHVYGSDLGGHVSG 443 (450)
T ss_pred CCEEEEEecccCCCChhhHHHHHHHHHHhCCcCCCCCCCcccc
Confidence 9999999999999999999999999999999999999887764
|
|
| >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 |
|---|
| >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 |
|---|
| >KOG1284 consensus Bifunctional GTP cyclohydrolase II/3,4-dihydroxy-2butanone-4-phosphate synthase [Coenzyme transport and metabolism] | Back alignment and domain information |
|---|
| >COG0807 RibA GTP cyclohydrolase II [Coenzyme metabolism] | 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 |
|---|
| >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 |
|---|
Homologous Structure Templates
Structure Templates Detected by BLAST 
Original result of BLAST against Protein Data Bank
ID ![]() | Alignment Graph ![]() | Length ![]() |
Definition ![]() |
E-value ![]() | |
| Query | 564 | ||||
| 1iez_A | 217 | Solution Structure Of 3,4-Dihydroxy-2-Butanone 4-Ph | 1e-47 | ||
| 1g57_A | 217 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 1e-47 | ||
| 3h07_A | 220 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 1e-47 | ||
| 2bz0_A | 196 | Crystal Structure Of E. Coli Gtp Cyclohydrolase Ii | 6e-47 | ||
| 3lqu_A | 217 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 1e-46 | ||
| 2bz1_A | 196 | Crystal Structure Of Apo E. Coli Gtp Cyclohydrolase | 2e-45 | ||
| 3mgz_A | 206 | Crystal Structure Of Dhbps Domain Of Bi-Functional | 5e-44 | ||
| 3mk5_A | 212 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 6e-44 | ||
| 1tks_A | 204 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 8e-43 | ||
| 1k49_A | 233 | Crystal Structure Of 3,4-Dihydroxy-2-Butanone 4-Pho | 4e-38 | ||
| 1pvw_A | 227 | 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From | 1e-19 | ||
| 1pvy_A | 227 | 3,4-Dihydroxy-2-Butanone 4-Phosphate Synthase From | 1e-18 |
| >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|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|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|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|2BZ1|A Chain A, Crystal Structure Of Apo E. Coli Gtp Cyclohydrolase Ii 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|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|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 | 564 | |||
| 1g57_A | 217 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 1e-132 | |
| 1tks_A | 204 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 1e-131 | |
| 1k4i_A | 233 | 3,4-dihydroxy-2-butanone 4-phosphate synthase; rib | 1e-130 | |
| 3mio_A | 206 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 1e-130 | |
| 2bz1_A | 196 | GTP cyclohydrolase II; riboflavin biosynthesis, ca | 1e-129 | |
| 1snn_A | 227 | DHBP synthase, 3,4-dihydroxy-2-butanone 4-phosphat | 1e-116 | |
| 1vt4_I | 1221 | APAF-1 related killer DARK; drosophila apoptosome, | 2e-07 |
| >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 |
|---|
Score = 383 bits (985), Expect = e-132
Identities = 104/217 (47%), Positives = 145/217 (66%), Gaps = 2/217 (0%)
Query: 126 DEFDLDSPTEGFSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFIVKH 185
+ L S F + A+ +R+G+ V+V+DDEDRENEGD+I A+ T E MA ++H
Sbjct: 2 AQTLLSSFGTPFERVENALAALREGRGVMVLDDEDRENEGDMIFPAETMTVEQMALTIRH 61
Query: 186 GTGIVCVSMKGEDLERLDLPLMVAQKENDEKLCTAFTVTVDAKHGTTTGVSARDRATTVL 245
G+GIVC+ + + ++LDLP+MV N T FTVT++A G TTGVSA DR TTV
Sbjct: 62 GSGIVCLCITEDRRKQLDLPMMVEN--NTSAYGTGFTVTIEAAEGVTTGVSAADRITTVR 119
Query: 246 TLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAGFDPAAVLCEVVDDD 305
+ +KP D NRPGH+FPL+ + GGVL R GHTEA++DL LAGF PA VLCE+ +DD
Sbjct: 120 AAIADGAKPSDLNRPGHVFPLRAQAGGVLTRGGHTEATIDLMTLAGFKPAGVLCELTNDD 179
Query: 306 GSMARLPKLREFAKRENLKIISIADLIRYRRKRDKLV 342
G+MAR P+ EFA + N+ +++I DL+ YR+ ++
Sbjct: 180 GTMARAPECIEFANKHNMALVTIEDLVAYRQAHERKA 216
|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 |
|---|
| >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 | 564 | |||
| 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=5.3e-77 Score=585.66 Aligned_cols=208 Identities=47% Similarity=0.759 Sum_probs=201.4
Q ss_pred CCCCCCHHHHHHHHHcCCEEEEEeCCCCCCcccEEEEcCCCCHHHHHHHHHhCCceEEEecChhhhhhcCCccccccccC
Q 008469 134 TEGFSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFIVKHGTGIVCVSMKGEDLERLDLPLMVAQKEN 213 (564)
Q Consensus 134 ~~~~~~Ve~AI~aLr~G~~VvV~DdedREnEgdLV~AAe~~T~e~iaFm~r~~~Glicvam~~e~~~rL~Lp~M~~~~~n 213 (564)
.+.|++||+||++||+|+||||+||+|||||||||+|||++||+.||||+||++|+||+||++++|++|+||+|+.. |
T Consensus 9 ~~~~~~ie~Ai~alr~G~~Viv~DdedREnEgDLi~aAe~~T~e~i~fm~r~~~GliC~~lt~e~~~~L~Lp~Mv~~--n 86 (233)
T 1k4i_A 9 KSNFDAIPDVIQAFKNGEFVVVLDDPSRENEADLIIAAESVTTEQMAFMVRHSSGLICAPLTPERTTALDLPQMVTH--N 86 (233)
T ss_dssp ---CCCHHHHHHHHHTTCCEEEECCTTTTCCEEEEEEGGGCCHHHHHHHHHHBCSCCEEEECHHHHHHTTCCBSCSS--C
T ss_pred CCchhHHHHHHHHHHCCCeEEEEeCCCCCcceeEEEEhhhCCHHHHHHHHHcCCCCEEEEcCHHHHhhCCCcccccc--c
Confidence 45699999999999999999999999999999999999999999999999999999999999999999999999987 8
Q ss_pred cccCCCceeEeeecCC-CCCcCCChhhHHHHHHHHHcCCCCCCCCCCCCccceeeeccCCcccccchhHHHHHHHHHcCC
Q 008469 214 DEKLCTAFTVTVDAKH-GTTTGVSARDRATTVLTLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAGF 292 (564)
Q Consensus 214 ~~~~~taFtVsVDa~~-g~tTGISA~DRA~TIraLAd~~s~p~Df~rPGHVfPL~a~~gGvl~R~GhTEAAVdLarlAGl 292 (564)
++.++|+|||||||++ |++|||||.|||+||++|+++.++|+||+||||||||++++||||+|+|||||||||||||||
T Consensus 87 ~~~~~TaFTVsVda~~~g~tTGISA~DRa~Tir~la~~~~~p~df~rPGHvfPL~A~~GGVl~R~GHTEAaVDLarLAGl 166 (233)
T 1k4i_A 87 ADPRGTAYTVSVDAEHPSTTTGISAHDRALACRMLAAPDAQPSHFRRPGHVFPLRAVAGGVRARRGHTEAGVELCRLAGK 166 (233)
T ss_dssp CCSSCCCBBCCEEECSTTCSSSCSHHHHHHHHHHHHCTTCCGGGEEEEEEEEEEECCTTHHHHCCSHHHHHHHHHHHTTC
T ss_pred CCCCCCCeEEEEEcccCCCCCCcCHHHHHHHHHHHhCCCCCHHHcCCCCccceeeecCCCeeccCChHHHHHHHHHHcCC
Confidence 8889999999999998 999999999999999999999999999999999999999999999999999999999999999
Q ss_pred CceEEEEEEeCC-----------CCCcCChhHHHHHHHhcCCceEeehhHHHHHhhcccccc
Q 008469 293 DPAAVLCEVVDD-----------DGSMARLPKLREFAKRENLKIISIADLIRYRRKRDKLVD 343 (564)
Q Consensus 293 ~PaaVicEiv~~-----------dG~mar~~~l~~fA~~h~L~ivsi~DLi~yr~~~e~lVe 343 (564)
.|++|||||+++ ||+|||++++++||++||||+++|+|||+||+++|++|+
T Consensus 167 ~PagVicEi~~~~~~~~~~~~~~dG~mar~~~l~~fA~~h~L~iitI~dLi~yr~~~e~~v~ 228 (233)
T 1k4i_A 167 RPVAVISEIVDDGQEVEGRAVRAAPGMLRGDECVAFARRWGLKVCTIEDMIAHVEKTEGKLE 228 (233)
T ss_dssp CSBEEEEEBEECCEECTTSSCEESCEECCHHHHHHHHHHTTCEEEEHHHHHHHHHHHHCCC-
T ss_pred CceEEEEEeCCCcccccccccCCCCCcCCHHHHHHHHHHcCCcEEEHHHHHHHHHhcCCeec
Confidence 999999999999 999999999999999999999999999999999999875
|
| >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 ![]() |
| 564 | ||||
| d1g57a_ | 209 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 1e-79 | |
| d1k4ia_ | 216 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 4e-77 | |
| d1snna_ | 219 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 1e-76 | |
| d1tksa_ | 202 | d.115.1.2 (A:) 3,4-dihydroxy-2-butanone 4-phosphat | 2e-75 | |
| d2bz1a1 | 174 | c.144.1.1 (A:1-174) GTP cyclohydrolase II, RibA {E | 9e-60 |
| >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 |
|---|
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]
Score = 246 bits (630), Expect = 1e-79
Identities = 101/203 (49%), Positives = 141/203 (69%), Gaps = 2/203 (0%)
Query: 137 FSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFIVKHGTGIVCVSMKG 196
F + A+ +R+G+ V+V+DDEDRENEGD+I A+ T E MA ++HG+GIVC+ +
Sbjct: 9 FERVENALAALREGRGVMVLDDEDRENEGDMIFPAETMTVEQMALTIRHGSGIVCLCITE 68
Query: 197 EDLERLDLPLMVAQKENDEKLCTAFTVTVDAKHGTTTGVSARDRATTVLTLASRDSKPGD 256
+ ++LDLP+M + N T FTVT++A G TTGVSA DR TTV + +KP D
Sbjct: 69 DRRKQLDLPMM--VENNTSAYGTGFTVTIEAAEGVTTGVSAADRITTVRAAIADGAKPSD 126
Query: 257 FNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAGFDPAAVLCEVVDDDGSMARLPKLRE 316
NRPGH+FPL+ + GGVL R GHTEA++DL LAGF PA VLCE+ +DDG+MAR P+ E
Sbjct: 127 LNRPGHVFPLRAQAGGVLTRGGHTEATIDLMTLAGFKPAGVLCELTNDDGTMARAPECIE 186
Query: 317 FAKRENLKIISIADLIRYRRKRD 339
FA + N+ +++I DL+ YR+ +
Sbjct: 187 FANKHNMALVTIEDLVAYRQAHE 209
|
| >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 |
|---|
| >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 |
|---|
| >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 | 564 | |||
| 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=5e-72 Score=543.98 Aligned_cols=202 Identities=50% Similarity=0.891 Sum_probs=193.7
Q ss_pred CCCCHHHHHHHHHcCCEEEEEeCCCCCCcccEEEEcCCCCHHHHHHHHHhCCceEEEecChhhhhhcCCccccccccCcc
Q 008469 136 GFSSIPEAIEDIRQGKFVVVVDDEDRENEGDLIMAAQLATPEAMAFIVKHGTGIVCVSMKGEDLERLDLPLMVAQKENDE 215 (564)
Q Consensus 136 ~~~~Ve~AI~aLr~G~~VvV~DdedREnEgdLV~AAe~~T~e~iaFm~r~~~Glicvam~~e~~~rL~Lp~M~~~~~n~~ 215 (564)
.|++|++||++||+|+||||+||++||||||||++||.+||+.||||+||++|+||+||++++|++|+||+|+.. |.+
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 467899999999999999999999999999999999999999999999999999999999999999999999986 778
Q ss_pred cCCCceeEeeecCCCCCcCCChhhHHHHHHHHHcCCCCCCCCCCCCccceeeeccCCcccccchhHHHHHHHHHcCCCce
Q 008469 216 KLCTAFTVTVDAKHGTTTGVSARDRATTVLTLASRDSKPGDFNRPGHIFPLKYREGGVLKRAGHTEASVDLAVLAGFDPA 295 (564)
Q Consensus 216 ~~~taFtVsVDa~~g~tTGISA~DRA~TIraLAd~~s~p~Df~rPGHVfPL~a~~gGvl~R~GhTEAAVdLarlAGl~Pa 295 (564)
.++++|+||||+++|++|||||.|||+||+.|++++++|+||++|||||||++++|||++|+||||||||||+|||+.|+
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 89999999999999999999999999999999999999999999999999999999999999999999999999999999
Q ss_pred EEEEEEeCCCCCcCChhHHHHHHHhcCCceEeehhHHHHHhhcc
Q 008469 296 AVLCEVVDDDGSMARLPKLREFAKRENLKIISIADLIRYRRKRD 339 (564)
Q Consensus 296 aVicEiv~~dG~mar~~~l~~fA~~h~L~ivsi~DLi~yr~~~e 339 (564)
+||||||++||+|++.+++++||++|+||+|+|+|||+||+++|
T Consensus 166 avi~Eil~~dG~~~~~~~~~~fA~~~~l~~isi~dli~yr~~~e 209 (209)
T d1g57a_ 166 GVLCELTNDDGTMARAPECIEFANKHNMALVTIEDLVAYRQAHE 209 (209)
T ss_dssp EEEEEBBCTTSSBCCHHHHHHHHHHTTCEEEEHHHHHHHHHHHC
T ss_pred EEEEEEecCCCcccCHHHHHHHHHHcCCCEEEHHHHHHHHHhcC
Confidence 99999999999999999999999999999999999999999876
|
| >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 |
|---|