ID   MAO1_PSEA7              Reviewed;         564 AA.
AC   A6V1V5;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   03-AUG-2022, entry version 83.
DE   RecName: Full=NAD-dependent malic enzyme {ECO:0000255|HAMAP-Rule:MF_01619};
DE            Short=NAD-ME {ECO:0000255|HAMAP-Rule:MF_01619};
DE            EC=1.1.1.38 {ECO:0000255|HAMAP-Rule:MF_01619};
GN   Name=maeA {ECO:0000255|HAMAP-Rule:MF_01619}; OrderedLocusNames=PSPA7_1656;
OS   Pseudomonas aeruginosa (strain PA7).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=381754;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PA7;
RA   Dodson R.J., Harkins D., Paulsen I.T.;
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-malate + NAD(+) = CO2 + NADH + pyruvate;
CC         Xref=Rhea:RHEA:12653, ChEBI:CHEBI:15361, ChEBI:CHEBI:15589,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.38;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01619};
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=1.1.1.38; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01619};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01619};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01619};
CC       Note=Divalent metal cations. Prefers magnesium or manganese.
CC       {ECO:0000255|HAMAP-Rule:MF_01619};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_01619}.
CC   -!- SIMILARITY: Belongs to the malic enzymes family. {ECO:0000255|HAMAP-
CC       Rule:MF_01619}.
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DR   EMBL; CP000744; ABR86715.1; -; Genomic_DNA.
DR   RefSeq; WP_012074806.1; NC_009656.1.
DR   AlphaFoldDB; A6V1V5; -.
DR   SMR; A6V1V5; -.
DR   EnsemblBacteria; ABR86715; ABR86715; PSPA7_1656.
DR   KEGG; pap:PSPA7_1656; -.
DR   HOGENOM; CLU_011405_5_2_6; -.
DR   OMA; QMWDPVY; -.
DR   OrthoDB; 654531at2; -.
DR   Proteomes; UP000001582; Chromosome.
DR   GO; GO:0004471; F:malate dehydrogenase (decarboxylating) (NAD+) activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0008948; F:oxaloacetate decarboxylase activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.10380; -; 1.
DR   HAMAP; MF_01619; NAD_malic_enz; 1.
DR   InterPro; IPR046346; Aminiacid_DH-like_N_sf.
DR   InterPro; IPR015884; Malic_enzyme_CS.
DR   InterPro; IPR012301; Malic_N_dom.
DR   InterPro; IPR037062; Malic_N_dom_sf.
DR   InterPro; IPR012302; Malic_NAD-bd.
DR   InterPro; IPR001891; Malic_OxRdtase.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR023667; NAD_malic_enz_proteobac.
DR   Pfam; PF00390; malic; 1.
DR   Pfam; PF03949; Malic_M; 1.
DR   PIRSF; PIRSF000106; ME; 1.
DR   PRINTS; PR00072; MALOXRDTASE.
DR   SMART; SM01274; malic; 1.
DR   SMART; SM00919; Malic_M; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   SUPFAM; SSF53223; SSF53223; 1.
DR   PROSITE; PS00331; MALIC_ENZYMES; 1.
PE   3: Inferred from homology;
KW   Metal-binding; NAD; Oxidoreductase.
FT   CHAIN           1..564
FT                   /note="NAD-dependent malic enzyme"
FT                   /id="PRO_1000069533"
FT   ACT_SITE        102
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   ACT_SITE        173
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         155
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         244
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         245
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         268
FT                   /ligand="a divalent metal cation"
FT                   /ligand_id="ChEBI:CHEBI:60240"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         268
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   BINDING         417
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
FT   SITE            268
FT                   /note="Important for activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01619"
SQ   SEQUENCE   564 AA;  62497 MW;  B0CE76C8908F8F5C CRC64;
     MTETAKRPLY VPHAGPSLLE MPLLNKGSAF STQERIDFNL QGLLPHNIET IEEQTERAYS
     QYNLCNTDLD RHIFLRSIQD NNETLFFRLL EEHLEEMLPI IYTPTVGQAC QEFSKIYRTH
     RGLFISYPDR ERIDDILRSA TKNNVKIVVV TDSERILGLG DQGIGGMGIP IGKLSLYTAC
     GGISPAYTLP VVLDVGTNNP DLLNDPMYMG WRHERVSGAQ YEEFVDLFIQ AIKRRWPNVL
     LQFEDFAQTN AMPLLERYKD ELCCFNDDIQ GTAAVAVGTL LAACKAKGEK LSEQTVTFVG
     AGSAGCGIAE QVIAAMRLEG LDEAQARRRI FMVDRWGLLT DDMSNLLDFQ QRLAQKRADL
     GAWGGQQGDD LALLEVIRNA RPTVLIGVSG QRGLFSEEVI RELHRHCPQP LVMPLSNPTS
     RVEATPQEIL NWTDGQALVA TGSPFQPVQV GDRRMPIAQC NNAYIFPGIG LGVIAARATR
     VTDGMLMAAA NALANCSPIV TRGEGAVLPA LGDIREVSKR IAVAVAKQAQ AEGKALQTSD
     EVLNEAIEAN FWFPRYRAYR RTSF