ID V4IZL3_9EURY Unreviewed; 362 AA.
AC V4IZL3;
DT 22-JAN-2014, integrated into UniProtKB/TrEMBL.
DT 22-JAN-2014, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=o-succinylbenzoate synthase {ECO:0000256|HAMAP-Rule:MF_00470};
DE Short=OSB synthase {ECO:0000256|HAMAP-Rule:MF_00470};
DE Short=OSBS {ECO:0000256|HAMAP-Rule:MF_00470};
DE EC=4.2.1.113 {ECO:0000256|HAMAP-Rule:MF_00470};
DE AltName: Full=4-(2'-carboxyphenyl)-4-oxybutyric acid synthase {ECO:0000256|HAMAP-Rule:MF_00470};
DE AltName: Full=o-succinylbenzoic acid synthase {ECO:0000256|HAMAP-Rule:MF_00470};
GN Name=menC {ECO:0000256|HAMAP-Rule:MF_00470};
GN ORFNames=K933_08982 {ECO:0000313|EMBL:ESP88582.1};
OS Candidatus Halobonum tyrrellensis G22.
OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales;
OC Haloferacaceae; Halobonum.
OX NCBI_TaxID=1324957 {ECO:0000313|EMBL:ESP88582.1, ECO:0000313|Proteomes:UP000017840};
RN [1] {ECO:0000313|EMBL:ESP88582.1, ECO:0000313|Proteomes:UP000017840}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=G22 {ECO:0000313|EMBL:ESP88582.1,
RC ECO:0000313|Proteomes:UP000017840};
RX PubMed=24336364;
RA Ugalde J.A., Narasingarao P., Kuo S., Podell S., Allen E.E.;
RT "Draft Genome Sequence of 'Candidatus Halobonum tyrrellensis' Strain G22,
RT Isolated from the Hypersaline Waters of Lake Tyrrell, Australia.";
RL Genome Announc. 1:e01001-13(2013).
CC -!- FUNCTION: Converts 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-
CC carboxylate (SHCHC) to 2-succinylbenzoate (OSB). {ECO:0000256|HAMAP-
CC Rule:MF_00470}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(1R,6R)-6-hydroxy-2-succinyl-cyclohexa-2,4-diene-1-carboxylate
CC = 2-succinylbenzoate + H2O; Xref=Rhea:RHEA:10196, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:18325, ChEBI:CHEBI:58689; EC=4.2.1.113;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00470};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00470};
CC -!- PATHWAY: Quinol/quinone metabolism; 1,4-dihydroxy-2-naphthoate
CC biosynthesis; 1,4-dihydroxy-2-naphthoate from chorismate: step 4/7.
CC {ECO:0000256|HAMAP-Rule:MF_00470}.
CC -!- PATHWAY: Quinol/quinone metabolism; menaquinone biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_00470}.
CC -!- SIMILARITY: Belongs to the mandelate racemase/muconate lactonizing
CC enzyme family. MenC type 1 subfamily. {ECO:0000256|HAMAP-
CC Rule:MF_00470}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ESP88582.1}.
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DR EMBL; ASGZ01000028; ESP88582.1; -; Genomic_DNA.
DR RefSeq; WP_023394381.1; NZ_ASGZ01000028.1.
DR AlphaFoldDB; V4IZL3; -.
DR STRING; 1324957.K933_08982; -.
DR PATRIC; fig|1324957.4.peg.1828; -.
DR eggNOG; arCOG01168; Archaea.
DR OrthoDB; 214520at2157; -.
DR UniPathway; UPA00079; -.
DR UniPathway; UPA01057; UER00165.
DR Proteomes; UP000017840; Unassembled WGS sequence.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043748; F:O-succinylbenzoate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0009063; P:amino acid catabolic process; IEA:InterPro.
DR GO; GO:0009234; P:menaquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.20.20.120; Enolase-like C-terminal domain; 1.
DR Gene3D; 3.30.390.10; Enolase-like, N-terminal domain; 1.
DR HAMAP; MF_00470; MenC_1; 1.
DR InterPro; IPR036849; Enolase-like_C_sf.
DR InterPro; IPR029017; Enolase-like_N.
DR InterPro; IPR029065; Enolase_C-like.
DR InterPro; IPR018110; Mandel_Rmase/mucon_lact_enz_CS.
DR InterPro; IPR013342; Mandelate_racemase_C.
DR InterPro; IPR010196; OSB_synthase_MenC1.
DR PANTHER; PTHR48073:SF2; O-SUCCINYLBENZOATE SYNTHASE; 1.
DR PANTHER; PTHR48073; O-SUCCINYLBENZOATE SYNTHASE-RELATED; 1.
DR Pfam; PF13378; MR_MLE_C; 1.
DR SFLD; SFLDS00001; Enolase; 1.
DR SFLD; SFLDF00009; o-succinylbenzoate_synthase; 1.
DR SMART; SM00922; MR_MLE; 1.
DR SUPFAM; SSF51604; Enolase C-terminal domain-like; 1.
DR SUPFAM; SSF54826; Enolase N-terminal domain-like; 1.
DR PROSITE; PS00909; MR_MLE_2; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00470};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00470};
KW Menaquinone biosynthesis {ECO:0000256|HAMAP-Rule:MF_00470};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00470}; Reference proteome {ECO:0000313|Proteomes:UP000017840}.
FT DOMAIN 144..241
FT /note="Mandelate racemase/muconate lactonizing enzyme C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00922"
FT ACT_SITE 165
FT /note="Proton donor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00470"
FT ACT_SITE 266
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00470"
FT BINDING 194
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00470"
FT BINDING 220
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00470"
FT BINDING 244
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00470"
SQ SEQUENCE 362 AA; 37351 MW; 3AACF4977C7BD505 CRC64;
MDDELADPRV RLREVSLPLR SPLGTANGEM TERRVVLVGV AGEWTDGTPA RGVGEAAPLP
PWTEGYDDCL DALRSARETV HGGGEPRLDD LPAAAHHAVT LAGLDAEARR EGVPLAGRIA
ERSGVVADPA ESVPVNATVG DGSVEETVEA AETAVADGFD CLKCKVGARG LDADLDRLRA
VRDAVGDRVT LRADANGAWE RREAERAVDA LADLEFAYVE QPLPADDFDG LATLRGRGID
IALDESLNGG AWPDPIDEYA DVAVIKPMAQ AGVVPTASLA RHLDSRGVDT VITTTVDAAV
ARAAAVHAAA VVPGGADRAQ GLATGGMLAE DVTPTDPAPV VDGAVRVPDG PGLADDAFDG
VV
//
