ID W6K5H7_MAGSQ Unreviewed; 376 AA.
AC W6K5H7;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 40.
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 Name=ald {ECO:0000313|EMBL:CCQ72790.1};
GN ORFNames=MGMAQ_0836 {ECO:0000313|EMBL:CCQ72790.1};
OS Magnetospira sp. (strain QH-2) (Marine magnetic spirillum (strain QH-2)).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Thalassospiraceae; Magnetospira.
OX NCBI_TaxID=1288970 {ECO:0000313|EMBL:CCQ72790.1, ECO:0000313|Proteomes:UP000032733};
RN [1] {ECO:0000313|EMBL:CCQ72790.1, ECO:0000313|Proteomes:UP000032733}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=QH-2 {ECO:0000313|EMBL:CCQ72790.1,
RC ECO:0000313|Proteomes:UP000032733};
RX PubMed=23841906; DOI=10.1111/1462-2920.12180;
RA Ji B., Zhang S.D., Arnoux P., Rouy Z., Alberto F., Philippe N., Murat D.,
RA Zhang W.J., Rioux J.B., Ginet N., Sabaty M., Mangenot S., Pradel N.,
RA Tian J., Yang J., Zhang L., Zhang W., Pan H., Henrissat B., Coutinho P.M.,
RA Li Y., Xiao T., Medigue C., Barbe V., Pignol D., Talla E., Wu L.F.;
RT "Comparative genomic analysis provides insights into the evolution and
RT niche adaptation of marine Magnetospira sp. QH-2 strain.";
RL Environ. Microbiol. 16:525-544(2014).
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; FO538765; CCQ72790.1; -; Genomic_DNA.
DR RefSeq; WP_046020531.1; NZ_FO538765.1.
DR AlphaFoldDB; W6K5H7; -.
DR STRING; 1288970.MGMAQ_0836; -.
DR KEGG; magq:MGMAQ_0836; -.
DR HOGENOM; CLU_003376_3_0_5; -.
DR OrthoDB; 9804592at2; -.
DR Proteomes; UP000032733; 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};
KW Reference proteome {ECO:0000313|Proteomes:UP000032733}.
FT DOMAIN 4..138
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase N-terminal"
FT /evidence="ECO:0000259|SMART:SM01003"
FT DOMAIN 150..298
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase NAD(H)-binding"
FT /evidence="ECO:0000259|SMART:SM01002"
FT ACT_SITE 97
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-1"
FT ACT_SITE 271
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 76
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-2"
FT BINDING 135
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 199
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 204
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 240..241
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 268..271
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 280
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
FT BINDING 299..302
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000183-3"
SQ SEQUENCE 376 AA; 39630 MW; BA466C178EED771B CRC64;
MLIGVPKEIK VREYRVGMTP GSVREAVRHH GHEVLVETGA GAGIGCDDRD YGAAGAQVVD
TADEVFARAE MVVKVKEPQP EEIARLREGQ VLFTYLHLAP DPDQTRGLLD SGVTAIAYET
VTDDQGRLPL LAPMSEVAGR MASQVGACCL EKEQGGAGVL LGGVPGVAPG RVTVLGGGVV
GTNAARIALG LGADVTILDK SPTRLAELDD HFGPRLKTLF ATMETVEQAV DRADLVIGAV
LVPGASAPKL VTRDMLGRMR PGSVLVDVAI DQGGCFETSR PTTHDNPTYM EQGMVHYCVA
NMPGAVPRTS TQALNNATLP RVLALADKGW RNALSADPHL LNGLNLHAGR LTCAPVAEAQ
GLDYVDPIGF DQIRKT
//
