ID A0A4Q2ZHF4_9SPHI Unreviewed; 357 AA.
AC A0A4Q2ZHF4;
DT 31-JUL-2019, integrated into UniProtKB/TrEMBL.
DT 31-JUL-2019, sequence version 1.
DT 24-JAN-2024, entry version 14.
DE RecName: Full=branched-chain-amino-acid transaminase {ECO:0000256|ARBA:ARBA00013053};
DE EC=2.6.1.42 {ECO:0000256|ARBA:ARBA00013053};
GN ORFNames=EOP52_09810 {ECO:0000313|EMBL:RYD51290.1};
OS Sphingobacteriales bacterium.
OC Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales.
OX NCBI_TaxID=2044944 {ECO:0000313|EMBL:RYD51290.1, ECO:0000313|Proteomes:UP000292830};
RN [1] {ECO:0000313|EMBL:RYD51290.1, ECO:0000313|Proteomes:UP000292830}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PMG_148 {ECO:0000313|EMBL:RYD51290.1};
RX PubMed=30498029; DOI=.1073/pnas.1812668115;
RA Crombie A.T., Larke-Mejia N.L., Emery H., Dawson R., Pratscher J.,
RA Murphy G.P., McGenity T.J., Murrell J.C.;
RT "Poplar phyllosphere harbors disparate isoprene-degrading bacteria.";
RL Proc. Natl. Acad. Sci. U.S.A. 115:13081-13086(2018).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-isoleucine = (S)-3-methyl-2-oxopentanoate +
CC L-glutamate; Xref=Rhea:RHEA:24801, ChEBI:CHEBI:16810,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:35146, ChEBI:CHEBI:58045; EC=2.6.1.42;
CC Evidence={ECO:0000256|ARBA:ARBA00000627};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-leucine = 4-methyl-2-oxopentanoate + L-
CC glutamate; Xref=Rhea:RHEA:18321, ChEBI:CHEBI:16810,
CC ChEBI:CHEBI:17865, ChEBI:CHEBI:29985, ChEBI:CHEBI:57427; EC=2.6.1.42;
CC Evidence={ECO:0000256|ARBA:ARBA00000995};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-valine = 3-methyl-2-oxobutanoate + L-
CC glutamate; Xref=Rhea:RHEA:24813, ChEBI:CHEBI:11851,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:57762; EC=2.6.1.42;
CC Evidence={ECO:0000256|ARBA:ARBA00001745};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933};
CC -!- PATHWAY: Amino-acid biosynthesis; L-isoleucine biosynthesis; L-
CC isoleucine from 2-oxobutanoate: step 4/4.
CC {ECO:0000256|ARBA:ARBA00004824}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine
CC from 3-methyl-2-oxobutanoate: step 4/4.
CC {ECO:0000256|ARBA:ARBA00005072}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-valine biosynthesis; L-valine from
CC pyruvate: step 4/4. {ECO:0000256|ARBA:ARBA00004931}.
CC -!- SIMILARITY: Belongs to the class-IV pyridoxal-phosphate-dependent
CC aminotransferase family. {ECO:0000256|ARBA:ARBA00009320}.
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:RYD51290.1}.
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DR EMBL; SEFP01000003; RYD51290.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A4Q2ZHF4; -.
DR UniPathway; UPA00047; UER00058.
DR UniPathway; UPA00048; UER00073.
DR UniPathway; UPA00049; UER00062.
DR Proteomes; UP000292830; Unassembled WGS sequence.
DR GO; GO:0052656; F:L-isoleucine transaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0052654; F:L-leucine transaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0050048; F:L-leucine:2-oxoglutarate aminotransferase activity; IEA:RHEA.
DR GO; GO:0052655; F:L-valine transaminase activity; IEA:UniProtKB-EC.
DR GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009098; P:leucine biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009099; P:valine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd01557; BCAT_beta_family; 1.
DR Gene3D; 3.30.470.10; -; 1.
DR Gene3D; 3.20.10.10; D-amino Acid Aminotransferase, subunit A, domain 2; 1.
DR InterPro; IPR001544; Aminotrans_IV.
DR InterPro; IPR036038; Aminotransferase-like.
DR InterPro; IPR005786; B_amino_transII.
DR InterPro; IPR043132; BCAT-like_C.
DR InterPro; IPR043131; BCAT-like_N.
DR InterPro; IPR033939; BCAT_family.
DR NCBIfam; TIGR01123; ilvE_II; 1.
DR PANTHER; PTHR11825:SF44; BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE; 1.
DR PANTHER; PTHR11825; SUBGROUP IIII AMINOTRANSFERASE; 1.
DR Pfam; PF01063; Aminotran_4; 1.
DR PIRSF; PIRSF006468; BCAT1; 1.
DR SUPFAM; SSF56752; D-aminoacid aminotransferase-like PLP-dependent enzymes; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Aminotransferase {ECO:0000256|ARBA:ARBA00022576,
KW ECO:0000313|EMBL:RYD51290.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000292830};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:RYD51290.1}.
FT MOD_RES 197
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|PIRSR:PIRSR006468-1"
SQ SEQUENCE 357 AA; 39816 MW; 73C4C1CBB1BD66D6 CRC64;
MTSETTLDFQ VEKVADSRLS EFDPANIQFG KQYADHMLVC EYDNGQWGTP RIVPFGDIAM
SPATTVLHYG QAIFEGIKAY RQENGEIAIF RPDKNWERFN RSAERMAMPA IPQDLFIEGL
RKLIKTDSGW VPEGEGTSLY LRPFMIGTDA FIGVKPAEKF SFIIITSPAG PYYSKPVSIY
VQDEYVRAFP GGTGFAKNAG NYGACMAPTM KARSLGYDQI LWTDGFEHKY VQEIGTMNVW
FVIGDKAVTP SLDGGTILEG VTRDSVATLL REHGITVEER PITTDELVEA FRNGELKEAF
GTGTAASIAP IAELTIHGEH MQLPPVEDWK VANWVKQEMN NIRYGATPDT RGWIFKV
//
