ID J7QST9_METSZ Unreviewed; 376 AA.
AC J7QST9;
DT 31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2012, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE RecName: Full=Alanine dehydrogenase {ECO:0000256|ARBA:ARBA00012897, ECO:0000256|PIRNR:PIRNR000183};
DE EC=1.4.1.1 {ECO:0000256|ARBA:ARBA00012897, ECO:0000256|PIRNR:PIRNR000183};
GN OrderedLocusNames=BN69_1674 {ECO:0000313|EMBL:CCJ07125.1};
OS Methylocystis sp. (strain SC2).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Methylocystaceae; Methylocystis.
OX NCBI_TaxID=187303 {ECO:0000313|EMBL:CCJ07125.1, ECO:0000313|Proteomes:UP000005263};
RN [1] {ECO:0000313|EMBL:CCJ07125.1, ECO:0000313|Proteomes:UP000005263}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SC2 {ECO:0000313|EMBL:CCJ07125.1,
RC ECO:0000313|Proteomes:UP000005263};
RX PubMed=23045511; DOI=10.1128/JB.01446-12;
RA Dam B., Dam S., Kube M., Reinhardt R., Liesack W.;
RT "Complete Genome Sequence of Methylocystis sp. Strain SC2, an Aerobic
RT Methanotroph with High-Affinity Methane Oxidation Potential.";
RL J. Bacteriol. 194:6008-6009(2012).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-alanine + NAD(+) = H(+) + NADH + NH4(+) + pyruvate;
CC Xref=Rhea:RHEA:18405, ChEBI:CHEBI:15361, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:28938, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945, ChEBI:CHEBI:57972; EC=1.4.1.1;
CC Evidence={ECO:0000256|PIRNR:PIRNR000183};
CC -!- SIMILARITY: Belongs to the AlaDH/PNT family.
CC {ECO:0000256|ARBA:ARBA00005689, ECO:0000256|PIRNR:PIRNR000183}.
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DR EMBL; HE956757; CCJ07125.1; -; Genomic_DNA.
DR RefSeq; WP_014891154.1; NC_018485.1.
DR AlphaFoldDB; J7QST9; -.
DR STRING; 187303.BN69_1674; -.
DR KEGG; msc:BN69_1674; -.
DR PATRIC; fig|187303.17.peg.1823; -.
DR eggNOG; COG0686; Bacteria.
DR HOGENOM; CLU_003376_3_0_5; -.
DR OrthoDB; 9804592at2; -.
DR Proteomes; UP000005263; Chromosome.
DR GO; GO:0000286; F:alanine dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0042853; P:L-alanine catabolic process; IEA:InterPro.
DR CDD; cd05305; L-AlaDH; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2.
DR InterPro; IPR008141; Ala_DH.
DR InterPro; IPR008143; Ala_DH/PNT_CS2.
DR InterPro; IPR007886; AlaDH/PNT_N.
DR InterPro; IPR007698; AlaDH/PNT_NAD(H)-bd.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR NCBIfam; TIGR00518; alaDH; 1.
DR PANTHER; PTHR42795; ALANINE DEHYDROGENASE; 1.
DR PANTHER; PTHR42795:SF1; ALANINE DEHYDROGENASE 1; 1.
DR Pfam; PF01262; AlaDh_PNT_C; 1.
DR Pfam; PF05222; AlaDh_PNT_N; 1.
DR PIRSF; PIRSF000183; Alanine_dh; 1.
DR SMART; SM01002; AlaDh_PNT_C; 1.
DR SMART; SM01003; AlaDh_PNT_N; 1.
DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00837; ALADH_PNT_2; 1.
PE 3: Inferred from homology;
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|PIRNR:PIRNR000183};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR000183-3};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000183}.
FT DOMAIN 4..137
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase N-terminal"
FT /evidence="ECO:0000259|SMART:SM01003"
FT DOMAIN 149..297
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase NAD(H)-binding"
FT /evidence="ECO:0000259|SMART:SM01002"
FT ACT_SITE 96
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-1"
FT ACT_SITE 270
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-1"
FT BINDING 15
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-2"
FT BINDING 75
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-2"
FT BINDING 134
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 198
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 220
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 267..270
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 279
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 298..301
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
SQ SEQUENCE 376 AA; 38889 MW; 1682FC479C03960C CRC64;
MRVGAPKETK DNEYRVGLTP SSVAELVHAG HDVFIERGAG EGADLSDSDY AAAGATLVDG
PDALFAAAQL IVKVKEPQRR EIAYLRPDHV LFTYFHLAAD AELTRALMAS GAHCIAYETV
TAPGGGLPLL APMSEIAGRL APQIGAHFLE KQAGGRGVLL AGAPGVPPAD VLILGAGSVG
AQATAIALGM GASVLVADRN PDALRRLETR FGFAVRTIYS TRAAIAESVK RADLVICAAL
APGARAPILI TRDMLPTMKR GAVIVDVAID QGGCCETSRP TSHSDPTYVV DGVVHYCVTN
MPGVTPRTST FALNNATLPF VLALANKGWR RAIEDDPHLH AGLEISAGRV LSPPVAAAHG
LALSPQLAAL DSAGAA
//
