MEND_YERE8
ID MEND_YERE8 Reviewed; 557 AA.
AC A1JKT8;
DT 01-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 82.
DE RecName: Full=2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate synthase {ECO:0000255|HAMAP-Rule:MF_01659};
DE Short=SEPHCHC synthase {ECO:0000255|HAMAP-Rule:MF_01659};
DE EC=2.2.1.9 {ECO:0000255|HAMAP-Rule:MF_01659};
DE AltName: Full=Menaquinone biosynthesis protein MenD {ECO:0000255|HAMAP-Rule:MF_01659};
GN Name=menD {ECO:0000255|HAMAP-Rule:MF_01659}; OrderedLocusNames=YE1375;
OS Yersinia enterocolitica serotype O:8 / biotype 1B (strain NCTC 13174 /
OS 8081).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=393305;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC 13174 / 8081;
RX PubMed=17173484; DOI=10.1371/journal.pgen.0020206;
RA Thomson N.R., Howard S., Wren B.W., Holden M.T.G., Crossman L.,
RA Challis G.L., Churcher C., Mungall K., Brooks K., Chillingworth T.,
RA Feltwell T., Abdellah Z., Hauser H., Jagels K., Maddison M., Moule S.,
RA Sanders M., Whitehead S., Quail M.A., Dougan G., Parkhill J.,
RA Prentice M.B.;
RT "The complete genome sequence and comparative genome analysis of the high
RT pathogenicity Yersinia enterocolitica strain 8081.";
RL PLoS Genet. 2:2039-2051(2006).
CC -!- FUNCTION: Catalyzes the thiamine diphosphate-dependent decarboxylation
CC of 2-oxoglutarate and the subsequent addition of the resulting succinic
CC semialdehyde-thiamine pyrophosphate anion to isochorismate to yield 2-
CC succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylate (SEPHCHC).
CC {ECO:0000255|HAMAP-Rule:MF_01659}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + H(+) + isochorismate = 5-enolpyruvoyl-6-
CC hydroxy-2-succinyl-cyclohex-3-ene-1-carboxylate + CO2;
CC Xref=Rhea:RHEA:25593, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29780, ChEBI:CHEBI:58818; EC=2.2.1.9;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01659};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01659};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01659};
CC -!- COFACTOR:
CC Name=thiamine diphosphate; Xref=ChEBI:CHEBI:58937;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01659};
CC Note=Binds 1 thiamine pyrophosphate per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_01659};
CC -!- PATHWAY: Quinol/quinone metabolism; 1,4-dihydroxy-2-naphthoate
CC biosynthesis; 1,4-dihydroxy-2-naphthoate from chorismate: step 2/7.
CC {ECO:0000255|HAMAP-Rule:MF_01659}.
CC -!- PATHWAY: Quinol/quinone metabolism; menaquinone biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_01659}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01659}.
CC -!- SIMILARITY: Belongs to the TPP enzyme family. MenD subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01659}.
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DR EMBL; AM286415; CAL11468.1; -; Genomic_DNA.
DR RefSeq; WP_011815959.1; NC_008800.1.
DR RefSeq; YP_001005690.1; NC_008800.1.
DR AlphaFoldDB; A1JKT8; -.
DR SMR; A1JKT8; -.
DR STRING; 393305.YE1375; -.
DR EnsemblBacteria; CAL11468; CAL11468; YE1375.
DR KEGG; yen:YE1375; -.
DR PATRIC; fig|393305.7.peg.1495; -.
DR eggNOG; COG1165; Bacteria.
DR HOGENOM; CLU_006051_3_0_6; -.
DR OMA; FCNRGTS; -.
DR UniPathway; UPA00079; -.
DR UniPathway; UPA01057; UER00164.
DR Proteomes; UP000000642; Chromosome.
DR GO; GO:0070204; F:2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030976; F:thiamine pyrophosphate binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019752; P:carboxylic acid metabolic process; IEA:UniProt.
DR GO; GO:0009234; P:menaquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01659; MenD; 1.
DR InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR InterPro; IPR004433; MenaQ_synth_MenD.
DR InterPro; IPR032264; MenD_middle.
DR InterPro; IPR029061; THDP-binding.
DR InterPro; IPR012001; Thiamin_PyroP_enz_TPP-bd_dom.
DR InterPro; IPR011766; TPP_enzyme-bd_C.
DR PANTHER; PTHR42916; PTHR42916; 1.
DR Pfam; PF02775; TPP_enzyme_C; 1.
DR Pfam; PF16582; TPP_enzyme_M_2; 1.
DR Pfam; PF02776; TPP_enzyme_N; 1.
DR PIRSF; PIRSF004983; MenD; 1.
DR SUPFAM; SSF52467; SSF52467; 1.
DR SUPFAM; SSF52518; SSF52518; 2.
DR TIGRFAMs; TIGR00173; menD; 1.
PE 3: Inferred from homology;
KW Magnesium; Manganese; Menaquinone biosynthesis; Metal-binding;
KW Thiamine pyrophosphate; Transferase.
FT CHAIN 1..557
FT /note="2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-
FT carboxylate synthase"
FT /id="PRO_0000341889"
SQ SEQUENCE 557 AA; 60645 MW; FD500BE5C80C18B9 CRC64;
MSTSVFNRRW AALLLEALSR HGVQHICIAP GSRSTPLTLA AAANPSLVCH THFDERGLGH
LALGLAKAST EPVAVIVTSG TAAANLYPAL IEAGLTGERL ILLTADRPPE LIDCGANQAI
RQPGMFASHP TVSLNLPRPT PDIPASWLVS TIDSAMAQLH HGGLHVNCPF AEPLYGGDEQ
CYADWSATLG DWWQDCHPWL RQSRPLPQIE QADWLFWRQK RGVVIAGRMT AEEGEQLAQW
AELLGWPLIG DVLSQTGQPL PCADLWLAHP GAQRVLAQAQ IVLQFGSSLT GKRLLQWQAQ
CQPQEYWLVD SIAGRLDPAN HRGRRIISPV NEWLEQHPAL RRTPWASELI IWSENAHAHV
EQALNEQFSE AAVAHRLAEL LPENGQLFVG NSLIVRLIDA LGQLPAGYPV YSNRGASGID
GLLSTAAGVQ RATAKPTLAI VGDLSALYDL NALALLRQSS APTVLLVVNN NGGQIFSLLP
TPEADRQRFY CMPQNVSFEH AAAMFGLGYS RPESGLMLKQ QVDQCWLRGG VTLIEIEVPP
SQGAETLQQL VQQVAQL
