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Protein

2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase

Gene

menH

Organism
Yersinia pestis bv. Antiqua (strain Nepal516)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalyzes a proton abstraction reaction that results in 2,5-elimination of pyruvate from 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC) and the formation of 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate (SHCHC).UniRule annotation

Catalytic activityi

5-enolpyruvoyl-6-hydroxy-2-succinylcyclohex-3-ene-1-carboxylate = (1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate + pyruvate.UniRule annotation

Pathwayi: 1,4-dihydroxy-2-naphthoate biosynthesis

This protein is involved in step 3 of the subpathway that synthesizes 1,4-dihydroxy-2-naphthoate from chorismate.UniRule annotation
Proteins known to be involved in the 7 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthase (menD)
  3. 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase (menH)
  4. o-succinylbenzoate synthase (menC)
  5. no protein annotated in this organism
  6. 1,4-dihydroxy-2-naphthoyl-CoA synthase (menB)
  7. no protein annotated in this organism
This subpathway is part of the pathway 1,4-dihydroxy-2-naphthoate biosynthesis, which is itself part of Quinol/quinone metabolism.
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 annotation
View all proteins of this organism that are known to be involved in the pathway menaquinone biosynthesis and in Quinol/quinone metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Lyase

Keywords - Biological processi

Menaquinone biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00079.
UPA01057; UER00900.

Protein family/group databases

ESTHERiyerpe-YPO2526. MenH_SHCHC.

Names & Taxonomyi

Protein namesi
Recommended name:
2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthaseUniRule annotation (EC:4.2.99.20UniRule annotation)
Short name:
SHCHC synthaseUniRule annotation
Gene namesi
Name:menHUniRule annotation
Ordered Locus Names:YPN_2121
ORF Names:YP516_2364
OrganismiYersinia pestis bv. Antiqua (strain Nepal516)
Taxonomic identifieri377628 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacteralesYersiniaceaeYersinia
Proteomesi
  • UP000008936 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003419331 – 2722-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthaseAdd BLAST272

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ1CHT0.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the AB hydrolase superfamily. MenH family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000028072.
KOiK08680.
OMAiLNDWYQQ.

Family and domain databases

Gene3Di3.40.50.1820. 1 hit.
HAMAPiMF_01660. MenH. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR000073. AB_hydrolase_1.
IPR022485. SHCHC_synthase_MenH.
[Graphical view]
PfamiPF12697. Abhydrolase_6. 1 hit.
[Graphical view]
SUPFAMiSSF53474. SSF53474. 1 hit.
TIGRFAMsiTIGR03695. menH_SHCHC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q1CHT0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTTLACRKLA PHPESPRHQH AGPWLVWLHG LLGSGQDWLP VAQLCGDYPS
60 70 80 90 100
LLIDLPGHGQ SVSLSADGFA DISRQLSQTL QANGIREYWL AGYSLGGRIA
110 120 130 140 150
IYHACYGRHH GLQGLLVEGG NLGLENAELR QARLQQDRQW AQRFRQEPLP
160 170 180 190 200
QVLDDWYQQA VFADLDPQQR EQLVLLRADN HGLAVAEMLE ATSLGHQPWL
210 220 230 240 250
LPALQRLNVP YTYLCGDRDH KFLQLAQQYR LPLHTLARAG HNAHRANPGA
260 270
FAAQVLAFLS QSSCLPPSSL SR
Length:272
Mass (Da):30,298
Last modified:July 11, 2006 - v1
Checksum:i33D750E51765B629
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000305 Genomic DNA. Translation: ABG18450.1.
ACNQ01000013 Genomic DNA. Translation: EEO76167.1.
RefSeqiWP_002228508.1. NZ_ACNQ01000013.1.

Genome annotation databases

EnsemblBacteriaiABG18450; ABG18450; YPN_2121.
EEO76167; EEO76167; YP516_2364.
KEGGiypn:YPN_2121.
PATRICi18603760. VBIYerPes46733_2540.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000305 Genomic DNA. Translation: ABG18450.1.
ACNQ01000013 Genomic DNA. Translation: EEO76167.1.
RefSeqiWP_002228508.1. NZ_ACNQ01000013.1.

3D structure databases

ProteinModelPortaliQ1CHT0.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

ESTHERiyerpe-YPO2526. MenH_SHCHC.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABG18450; ABG18450; YPN_2121.
EEO76167; EEO76167; YP516_2364.
KEGGiypn:YPN_2121.
PATRICi18603760. VBIYerPes46733_2540.

Phylogenomic databases

HOGENOMiHOG000028072.
KOiK08680.
OMAiLNDWYQQ.

Enzyme and pathway databases

UniPathwayiUPA00079.
UPA01057; UER00900.

Family and domain databases

Gene3Di3.40.50.1820. 1 hit.
HAMAPiMF_01660. MenH. 1 hit.
InterProiIPR029058. AB_hydrolase.
IPR000073. AB_hydrolase_1.
IPR022485. SHCHC_synthase_MenH.
[Graphical view]
PfamiPF12697. Abhydrolase_6. 1 hit.
[Graphical view]
SUPFAMiSSF53474. SSF53474. 1 hit.
TIGRFAMsiTIGR03695. menH_SHCHC. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiMENH_YERPN
AccessioniPrimary (citable) accession number: Q1CHT0
Secondary accession number(s): C4GV39
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 1, 2008
Last sequence update: July 11, 2006
Last modified: November 2, 2016
This is version 67 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.