ID Q13C49_RHOPS Unreviewed; 290 AA.
AC Q13C49;
DT 31-OCT-2006, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2006, sequence version 1.
DT 27-MAR-2024, entry version 83.
DE RecName: Full=Probable branched-chain-amino-acid aminotransferase {ECO:0000256|ARBA:ARBA00014472};
DE EC=2.6.1.42 {ECO:0000256|ARBA:ARBA00013053};
GN OrderedLocusNames=RPD_1102 {ECO:0000313|EMBL:ABE38340.1};
OS Rhodopseudomonas palustris (strain BisB5).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Nitrobacteraceae; Rhodopseudomonas.
OX NCBI_TaxID=316057 {ECO:0000313|EMBL:ABE38340.1, ECO:0000313|Proteomes:UP000001818};
RN [1] {ECO:0000313|EMBL:ABE38340.1, ECO:0000313|Proteomes:UP000001818}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BisB5 {ECO:0000313|EMBL:ABE38340.1,
RC ECO:0000313|Proteomes:UP000001818};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Pelletier D.A., Kyrpides N., Lykidis A., Oda Y., Harwood C.S.,
RA Richardson P.;
RT "Complete sequence of Rhodopseudomonas palustris BisB5.";
RL Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Acts on leucine, isoleucine and valine.
CC {ECO:0000256|ARBA:ARBA00003109}.
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 ECO:0000256|RuleBase:RU004516};
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 ECO:0000256|RuleBase:RU004106}.
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DR EMBL; CP000283; ABE38340.1; -; Genomic_DNA.
DR AlphaFoldDB; Q13C49; -.
DR STRING; 316057.RPD_1102; -.
DR KEGG; rpd:RPD_1102; -.
DR eggNOG; COG0115; Bacteria.
DR HOGENOM; CLU_020844_3_2_5; -.
DR BioCyc; RPAL316057:RPD_RS05590-MONOMER; -.
DR Proteomes; UP000001818; Chromosome.
DR GO; GO:0008483; F:transaminase activity; IEA:UniProtKB-KW.
DR GO; GO:0046394; P:carboxylic acid biosynthetic process; IEA:UniProt.
DR GO; GO:1901566; P:organonitrogen compound biosynthetic process; IEA:UniProt.
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; IPR018300; Aminotrans_IV_CS.
DR InterPro; IPR036038; Aminotransferase-like.
DR InterPro; IPR043132; BCAT-like_C.
DR InterPro; IPR043131; BCAT-like_N.
DR PANTHER; PTHR42743; AMINO-ACID AMINOTRANSFERASE; 1.
DR PANTHER; PTHR42743:SF20; BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE-LIKE PROTEIN 2; 1.
DR Pfam; PF01063; Aminotran_4; 1.
DR SUPFAM; SSF56752; D-aminoacid aminotransferase-like PLP-dependent enzymes; 1.
DR PROSITE; PS00770; AA_TRANSFER_CLASS_4; 1.
PE 3: Inferred from homology;
KW Aminotransferase {ECO:0000313|EMBL:ABE38340.1};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898,
KW ECO:0000256|RuleBase:RU004516}; Transferase {ECO:0000313|EMBL:ABE38340.1}.
SQ SEQUENCE 290 AA; 31976 MW; 162A2CC1DB057886 CRC64;
MTPAIAPISF SKTWTFFEGD WHDGNVPIMG PRTHAAWLGS MVFDGARAFE GVTPDLDRHI
ARINQSAINF KLKPVVDADT WLGLVRDGLK RFDAGAELYI RPMYWAQNGS GGGVLFDPET
TNWCLCIYEA PMPKPTGLAI TLSPFRRPTA ECAPVDAKAG CLYPNNSRAM MEAQSRGFGN
CLLRDMLGNI AELGNSNIFM AKDGVVYTPA PNGTFLNGVT RQRVIDLLRG DGVVVRETTL
SYQDFEAADE IFSSGNFAKV TPVIRIDDRS LQPGPFFAKA RKLYWDFAHA
//
