ID   OADC_MARMS              Reviewed;         287 AA.
AC   A6VZF8;
DT   10-FEB-2009, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Oxaloacetate decarboxylase {ECO:0000255|HAMAP-Rule:MF_01299};
DE            EC=4.1.1.112 {ECO:0000255|HAMAP-Rule:MF_01299};
GN   OrderedLocusNames=Mmwyl1_2926;
OS   Marinomonas sp. (strain MWYL1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales;
OC   Oceanospirillaceae; Marinomonas.
OX   NCBI_TaxID=400668;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MWYL1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Kiss H., Brettin T., Bruce D., Detter J.C., Han C.,
RA   Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA   Johnston A.W.B., Todd J.D., Rogers R., Wexler M., Bond P.L., Li Y.,
RA   Richardson P.;
RT   "Complete sequence of Marinomonas sp. MWYL1.";
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the decarboxylation of oxaloacetate into pyruvate.
CC       Seems to play a role in maintaining cellular concentrations of
CC       bicarbonate and pyruvate. {ECO:0000255|HAMAP-Rule:MF_01299}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + oxaloacetate = CO2 + pyruvate; Xref=Rhea:RHEA:15641,
CC         ChEBI:CHEBI:15361, ChEBI:CHEBI:15378, ChEBI:CHEBI:16452,
CC         ChEBI:CHEBI:16526; EC=4.1.1.112; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01299};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01299};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01299};
CC   -!- SUBUNIT: Homotetramer; dimer of dimers. {ECO:0000255|HAMAP-
CC       Rule:MF_01299}.
CC   -!- SIMILARITY: Belongs to the isocitrate lyase/PEP mutase superfamily.
CC       Oxaloacetate decarboxylase family. {ECO:0000305}.
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DR   EMBL; CP000749; ABR71837.1; -; Genomic_DNA.
DR   RefSeq; WP_012070613.1; NC_009654.1.
DR   AlphaFoldDB; A6VZF8; -.
DR   SMR; A6VZF8; -.
DR   STRING; 400668.Mmwyl1_2926; -.
DR   EnsemblBacteria; ABR71837; ABR71837; Mmwyl1_2926.
DR   KEGG; mmw:Mmwyl1_2926; -.
DR   eggNOG; COG2513; Bacteria.
DR   HOGENOM; CLU_027389_3_2_6; -.
DR   OMA; RGEHFLG; -.
DR   OrthoDB; 1485205at2; -.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008948; F:oxaloacetate decarboxylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016833; F:oxo-acid-lyase activity; IEA:UniProt.
DR   GO; GO:0006107; P:oxaloacetate metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0042866; P:pyruvate biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00377; ICL_PEPM; 1.
DR   Gene3D; 3.20.20.60; -; 1.
DR   HAMAP; MF_01299; OadC; 1.
DR   InterPro; IPR039556; ICL/PEPM.
DR   InterPro; IPR023687; Oxaloacetate_deCOase_bac.
DR   InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR   InterPro; IPR040442; Pyrv_Kinase-like_dom_sf.
DR   SUPFAM; SSF51621; SSF51621; 1.
PE   3: Inferred from homology;
KW   Decarboxylase; Lyase; Magnesium; Metal-binding.
FT   CHAIN           1..287
FT                   /note="Oxaloacetate decarboxylase"
FT                   /id="PRO_0000364057"
FT   BINDING         50
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01299"
FT   BINDING         88
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01299"
FT   BINDING         159
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01299"
FT   BINDING         235
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01299"
SQ   SEQUENCE   287 AA;  31241 MW;  B797F81F50526439 CRC64;
     MATPSQHDLR NDFRALLASG KCYYTASTFD PMSARIAADL GFEVGILGGS VASLQVLAAP
     DFALITLSEF TEQATRIGRV ARLPIIADAD HGYGNALNVM RTIVELERAG VAALTIEDTL
     LPAKYGHKST DLIPVEEAVG KLKAALEARI DPIMSIIART NAGQLSTEET ISRVKAYQAV
     GVDGICMVGI RDFAHLEEIS QHISIPIMLV AYDNPELRDR ERLAANGVRI VVNGHAAYFA
     AIKATYDCLR EQRGIAEGTL DASELSTRYS TLEENRVWAN KYMDVQE