UniProtKB - A0A015VZU3 (A0A015VZU3_BACFG)
Protein
2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthase
Gene
menD
Organism
Bacteroides fragilis str. 3998T(B)3
Status
Functioni
Catalyzes the thiamine diphosphate-dependent decarboxylation of 2-oxoglutarate and the subsequent addition of the resulting succinic semialdehyde-thiamine pyrophosphate anion to isochorismate to yield 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC).UniRule annotation
Caution
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.Imported
Catalytic activityi
- 2-oxoglutarate + H+ + isochorismate = 5-enolpyruvoyl-6-hydroxy-2-succinyl-cyclohex-3-ene-1-carboxylate + CO2UniRule annotationEC:2.2.1.9UniRule annotation
Cofactori
Protein has several cofactor binding sites:- Mg2+UniRule annotation, Mn2+UniRule annotation
- thiamine diphosphateUniRule annotationNote: Binds 1 thiamine pyrophosphate per subunit.UniRule annotation
: 1,4-dihydroxy-2-naphthoate biosynthesis Pathwayi
This protein is involved in step 2 of the subpathway that synthesizes 1,4-dihydroxy-2-naphthoate from chorismate.UniRule annotationProteins known to be involved in the 7 steps of the subpathway in this organism are:
- no protein annotated in this organism
- 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthase (menD)
- no protein annotated in this organism
- no protein annotated in this organism
- no protein annotated in this organism
- 1,4-dihydroxy-2-naphthoyl-CoA synthase (menB)
- no protein annotated in this organism
View all proteins of this organism that are known to be involved in the subpathway that synthesizes 1,4-dihydroxy-2-naphthoate from chorismate, the pathway 1,4-dihydroxy-2-naphthoate biosynthesis and in Quinol/quinone metabolism.
Pathwayi: menaquinone biosynthesis
This protein is involved in the pathway menaquinone biosynthesis, which is part of Quinol/quinone metabolism.UniRule annotationView all proteins of this organism that are known to be involved in the pathway menaquinone biosynthesis and in Quinol/quinone metabolism.
GO - Molecular functioni
- 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase activity Source: UniProtKB-UniRule
- magnesium ion binding Source: UniProtKB-UniRule
- manganese ion binding Source: UniProtKB-UniRule
- thiamine pyrophosphate binding Source: UniProtKB-UniRule
GO - Biological processi
- menaquinone biosynthetic process Source: UniProtKB-UniRule
Keywordsi
Molecular function | TransferaseUniRule annotationImported |
Biological process | Menaquinone biosynthesisUniRule annotation |
Ligand | MagnesiumUniRule annotation, ManganeseUniRule annotationARBA annotation, Metal-bindingUniRule annotationARBA annotation, Thiamine pyrophosphateUniRule annotation |
Enzyme and pathway databases
UniPathwayi | UPA00079 UPA01057;UER00164 |
Names & Taxonomyi
Protein namesi | Recommended name: 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthaseUniRule annotation (EC:2.2.1.9UniRule annotation)Short name: SEPHCHC synthaseUniRule annotation Alternative name(s): Menaquinone biosynthesis protein MenDUniRule annotation |
Gene namesi | Name:menDUniRule annotationImported ORF Names:M125_1766Imported |
Organismi | Bacteroides fragilis str. 3998T(B)3Imported |
Taxonomic identifieri | 1339316 [NCBI] |
Taxonomic lineagei | Bacteria › Bacteroidetes › Bacteroidia › Bacteroidales › Bacteroidaceae › Bacteroides › |
Proteomesi |
|
Interactioni
Subunit structurei
Homodimer.
UniRule annotationFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 11 – 178 | TPP_enzyme_NInterPro annotationAdd BLAST | 168 | |
Domaini | 394 – 522 | TPP_enzyme_CInterPro annotationAdd BLAST | 129 |
Sequence similaritiesi
Family and domain databases
HAMAPi | MF_01659, MenD, 1 hit |
InterProi | View protein in InterPro IPR004433, MenaQ_synth_MenD IPR029061, THDP-binding IPR012001, Thiamin_PyroP_enz_TPP-bd_dom IPR011766, TPP_enzyme-bd_C |
PANTHERi | PTHR42916, PTHR42916, 1 hit |
Pfami | View protein in Pfam PF02775, TPP_enzyme_C, 1 hit PF02776, TPP_enzyme_N, 1 hit |
PIRSFi | PIRSF004983, MenD, 1 hit |
SUPFAMi | SSF52518, SSF52518, 2 hits |
TIGRFAMsi | TIGR00173, menD, 1 hit |
i Sequence
Sequence statusi: Complete.
A0A015VZU3-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MYSDKKNILQ LVALLRAHGV TKVVLCPGSR NAPIVHTLAG HPDFTCYSVT
60 70 80 90 100
DERSAGFFAI GLALQGGTPA AVCCTSGTAL LNLHPAIAEA YYQKVSLVVI
110 120 130 140 150
SADRPAAWIN QMDGQTLPQP GVFRSLVKKS VDLPEIHTDE DEWYCNRLLN
160 170 180 190 200
EALLELNHHG KGPVHINVPV SEPLFQFTAE SLPEVRVITR YQGLNVYDRD
210 220 230 240 250
YDGLIDRLNK YNRRMMIVGQ MNLIYLFEKK YSKMLYKQFA WFTEHLGNQT
260 270 280 290 300
VPGIPIRNFD AALYAMSPEM QEKMIPELVI TYGGHIVSKR MKKYLRQHPP
310 320 330 340 350
KEHWHVSPDG EVIDLFQGAL TTIIEMDPFE FMEKIAFLLD NRTPEYPRQW
360 370 380 390 400
ENFCKELPRP ELPYSEMSAI GSLIQALPAS CALHLANSSA VRYAQLYSLP
410 420 430 440 450
DTVEVCCNRG TSGIEGSLST AIGYAAASKK LNFVVIGDLS FFYDMNALWN
460 470 480 490 500
NHFGSNLRIL LLNNGGGEIF HTLPGLEMSG TSHRFVTAVH KTSAKGWAEE
510 520 530 540 550
RGFLYQEVQD EKQLDEAMKT FTQPELLTQP VIMEVFTNKN KDARILKDYY
HQLKN
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | JGDB01000045 Genomic DNA Translation: EXY91513.1 |
RefSeqi | WP_005786027.1, NZ_JGDB01000045.1 |
Genome annotation databases
EnsemblBacteriai | EXY91513; EXY91513; M125_1766 |
PATRICi | fig|1339316.3.peg.1710 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | JGDB01000045 Genomic DNA Translation: EXY91513.1 |
RefSeqi | WP_005786027.1, NZ_JGDB01000045.1 |
3D structure databases
SMRi | A0A015VZU3 |
ModBasei | Search... |
Genome annotation databases
EnsemblBacteriai | EXY91513; EXY91513; M125_1766 |
PATRICi | fig|1339316.3.peg.1710 |
Enzyme and pathway databases
UniPathwayi | UPA00079 UPA01057;UER00164 |
Family and domain databases
HAMAPi | MF_01659, MenD, 1 hit |
InterProi | View protein in InterPro IPR004433, MenaQ_synth_MenD IPR029061, THDP-binding IPR012001, Thiamin_PyroP_enz_TPP-bd_dom IPR011766, TPP_enzyme-bd_C |
PANTHERi | PTHR42916, PTHR42916, 1 hit |
Pfami | View protein in Pfam PF02775, TPP_enzyme_C, 1 hit PF02776, TPP_enzyme_N, 1 hit |
PIRSFi | PIRSF004983, MenD, 1 hit |
SUPFAMi | SSF52518, SSF52518, 2 hits |
TIGRFAMsi | TIGR00173, menD, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | A0A015VZU3_BACFG | |
Accessioni | A0A015VZU3Primary (citable) accession number: A0A015VZU3 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | June 11, 2014 |
Last sequence update: | June 11, 2014 | |
Last modified: | December 2, 2020 | |
This is version 35 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |