ID B3DQA0_BIFLD Unreviewed; 386 AA.
AC B3DQA0;
DT 22-JUL-2008, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2008, sequence version 1.
DT 27-MAR-2024, entry version 91.
DE RecName: Full=Histidinol-phosphate aminotransferase {ECO:0000256|ARBA:ARBA00018048, ECO:0000256|HAMAP-Rule:MF_01023};
DE EC=2.6.1.9 {ECO:0000256|HAMAP-Rule:MF_01023};
DE AltName: Full=Imidazole acetol-phosphate transaminase {ECO:0000256|ARBA:ARBA00030262, ECO:0000256|HAMAP-Rule:MF_01023};
GN Name=hisC {ECO:0000256|HAMAP-Rule:MF_01023,
GN ECO:0000313|EMBL:ACD97599.1};
GN OrderedLocusNames=BLD_0153 {ECO:0000313|EMBL:ACD97599.1};
OS Bifidobacterium longum (strain DJO10A).
OC Bacteria; Actinomycetota; Actinomycetes; Bifidobacteriales;
OC Bifidobacteriaceae; Bifidobacterium.
OX NCBI_TaxID=205913 {ECO:0000313|EMBL:ACD97599.1, ECO:0000313|Proteomes:UP000002419};
RN [1] {ECO:0000313|EMBL:ACD97599.1, ECO:0000313|Proteomes:UP000002419}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DJO10A {ECO:0000313|EMBL:ACD97599.1,
RC ECO:0000313|Proteomes:UP000002419};
RX PubMed=16391088; DOI=10.1128/AEM.72.1.527-535.2006;
RA Lee J.H., O'Sullivan D.J.;
RT "Sequence analysis of two cryptic plasmids from Bifidobacterium longum
RT DJO10A and construction of a shuttle cloning vector.";
RL Appl. Environ. Microbiol. 72:527-535(2006).
RN [2] {ECO:0000313|EMBL:ACD97599.1, ECO:0000313|Proteomes:UP000002419}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DJO10A {ECO:0000313|EMBL:ACD97599.1,
RC ECO:0000313|Proteomes:UP000002419};
RX PubMed=18505588; DOI=10.1186/1471-2164-9-247;
RA Lee J.H., Karamychev V.N., Kozyavkin S.A., Mills D., Pavlov A.R.,
RA Pavlova N.V., Polouchine N.N., Richardson P.M., Shakhova V.V.,
RA Slesarev A.I., Weimer B., O'Sullivan D.J.;
RT "Comparative genomic analysis of the gut bacterium Bifidobacterium longum
RT reveals loci susceptible to deletion during pure culture growth.";
RL BMC Genomics 9:247-247(2008).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + L-histidinol phosphate = 3-(imidazol-4-yl)-2-
CC oxopropyl phosphate + L-glutamate; Xref=Rhea:RHEA:23744,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:57766,
CC ChEBI:CHEBI:57980; EC=2.6.1.9; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01023};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|ARBA:ARBA00001933,
CC ECO:0000256|HAMAP-Rule:MF_01023};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 7/9.
CC {ECO:0000256|ARBA:ARBA00005011, ECO:0000256|HAMAP-Rule:MF_01023}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738, ECO:0000256|HAMAP-
CC Rule:MF_01023}.
CC -!- SIMILARITY: Belongs to the class-II pyridoxal-phosphate-dependent
CC aminotransferase family. Histidinol-phosphate aminotransferase
CC subfamily. {ECO:0000256|ARBA:ARBA00007970, ECO:0000256|HAMAP-
CC Rule:MF_01023}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP000605; ACD97599.1; -; Genomic_DNA.
DR RefSeq; WP_010080928.1; NZ_AABM02000003.1.
DR AlphaFoldDB; B3DQA0; -.
DR KEGG; blj:BLD_0153; -.
DR HOGENOM; CLU_017584_3_1_11; -.
DR UniPathway; UPA00031; UER00012.
DR Proteomes; UP000002419; Chromosome.
DR GO; GO:0004400; F:histidinol-phosphate transaminase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00609; AAT_like; 1.
DR Gene3D; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 1.
DR HAMAP; MF_01023; HisC_aminotrans_2; 1.
DR InterPro; IPR001917; Aminotrans_II_pyridoxalP_BS.
DR InterPro; IPR004839; Aminotransferase_I/II.
DR InterPro; IPR005861; HisP_aminotrans.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR PANTHER; PTHR42885:SF2; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE; 1.
DR PANTHER; PTHR42885; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE-RELATED; 1.
DR Pfam; PF00155; Aminotran_1_2; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
DR PROSITE; PS00599; AA_TRANSFER_CLASS_2; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_01023};
KW Aminotransferase {ECO:0000256|ARBA:ARBA00022576, ECO:0000256|HAMAP-
KW Rule:MF_01023}; Histidine biosynthesis {ECO:0000256|HAMAP-Rule:MF_01023};
KW Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW Rule:MF_01023}; Transferase {ECO:0000256|HAMAP-Rule:MF_01023}.
FT DOMAIN 31..375
FT /note="Aminotransferase class I/classII"
FT /evidence="ECO:0000259|Pfam:PF00155"
FT MOD_RES 240
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01023"
SQ SEQUENCE 386 AA; 42521 MW; 726E0D75D0FED2BB CRC64;
MSSIPANLPL RNDLIGEEPY GAPQLDVPVC LNVNENPYAP APAVCDTIAK RVREIAPTLN
RYPDREHIEL RQAFSDYLAR ESGTRLDVDE LWGANGSNEI MLQLFQAFGG PGRTALGADP
TYSMYPEYAR DTFTGWKLAH RNADFTLNVD KVLEAIAEVK PSMVLLTSPN NPTGTPLPME
DIERILAACE TAEVVGAGEG VHPILVIDEA YVEFRKPGTP SAVSLIKDHP NLAVSRTMSK
AFAFAGARVG YLAASKGIID CVRIVRMPYH LSAVTQAAAL AAFEHTDEQL SRVEHLRETR
EATAAWLKEQ TYKDQPLEVA ESGSNFLLFG GHFDKREAIF DELLKRGVLI RVVGPDGWLR
VCMGTDEEME TFRNALVEVL RIVEAA
//
