ID   HIS8_BACCN              Reviewed;         370 AA.
AC   A7GN55;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-SEP-2007, sequence version 1.
DT   04-NOV-2026, entry version 103.
DE   RecName: Full=Histidinol-phosphate aminotransferase {ECO:0000255|HAMAP-Rule:MF_01023};
DE            EC=2.6.1.9 {ECO:0000255|HAMAP-Rule:MF_01023};
DE   AltName: Full=Imidazole acetol-phosphate transaminase {ECO:0000255|HAMAP-Rule:MF_01023};
GN   Name=hisC {ECO:0000255|HAMAP-Rule:MF_01023};
GN   OrderedLocusNames=Bcer98_1241;
OS   Bacillus cytotoxicus (strain DSM 22905 / CIP 110041 / 391-98 / NVH 391-98).
OC   Bacteria; Bacillati; Bacillota; Bacilli; Caryophanales; Bacillaceae;
OC   Bacillus; Bacillus cereus group.
OX   NCBI_TaxID=315749;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 22905 / CIP 110041 / 391-98 / NVH 391-98;
RX   PubMed=17434157; DOI=10.1016/j.cbi.2007.03.003;
RA   Lapidus A., Goltsman E., Auger S., Galleron N., Segurens B., Dossat C.,
RA   Land M.L., Broussolle V., Brillard J., Guinebretiere M.-H., Sanchis V.,
RA   Nguen-the C., Lereclus D., Richardson P., Wincker P., Weissenbach J.,
RA   Ehrlich S.D., Sorokin A.;
RT   "Extending the Bacillus cereus group genomics to putative food-borne
RT   pathogens of different toxicity.";
RL   Chem. Biol. Interact. 171:236-249(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-histidinol phosphate + 2-oxoglutarate = 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:0000255|HAMAP-
CC         Rule:MF_01023};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|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:0000255|HAMAP-Rule:MF_01023}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01023}.
CC   -!- SIMILARITY: Belongs to the class-II pyridoxal-phosphate-dependent
CC       aminotransferase family. Histidinol-phosphate aminotransferase
CC       subfamily. {ECO:0000255|HAMAP-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; CP000764; ABS21563.1; -; Genomic_DNA.
DR   RefSeq; WP_011984314.1; NC_009674.1.
DR   AlphaFoldDB; A7GN55; -.
DR   SMR; A7GN55; -.
DR   STRING; 315749.Bcer98_1241; -.
DR   PaxDb; 315749-Bcer98_1241; -.
DR   GeneID; 33896590; -.
DR   KEGG; bcy:Bcer98_1241; -.
DR   eggNOG; COG0079; Bacteria.
DR   HOGENOM; CLU_017584_3_3_9; -.
DR   OMA; AAAKNXV; -.
DR   OrthoDB; 9813612at2; -.
DR   UniPathway; UPA00031; UER00012.
DR   Proteomes; UP000002300; Chromosome.
DR   GO; GO:0004400; F:L-histidinol-phosphate:2-oxoglutarate transaminase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR   GO; GO:0000105; P:L-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_large.
DR   InterPro; IPR005861; HisP_aminotrans.
DR   InterPro; IPR050106; HistidinolP_aminotransfase.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   NCBIfam; TIGR01141; hisC; 1.
DR   PANTHER; PTHR43643:SF3; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE; 1.
DR   PANTHER; PTHR43643; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE 2; 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; Aminotransferase; Histidine biosynthesis;
KW   Pyridoxal phosphate; Reference proteome; Transferase.
FT   CHAIN           1..370
FT                   /note="Histidinol-phosphate aminotransferase"
FT                   /id="PRO_1000084187"
FT   MOD_RES         222
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01023"
SQ   SEQUENCE   370 AA;  41937 MW;  68414178757138A2 CRC64;
     MKVKEQLFSL NAYVPGKNIE EVKREYGLSK IVKLASNENP FGCSKRVKEA LALLNEQYAL
     YPDGAAFELR QKVANHLKVQ PEQLLFGSGL DEVIQMISRA LLHKGTNVVM ARPTFSQYRH
     HAIIEGAEVR EVPLKDGIHD LDAMLEQVDY NTRIVWVCNP NNPTGTYVEK QKLLSFLENV
     PKSSLVIMDE AYYEYAGAED YPQTLPLLEK YENLMVLRTF SKAYGLAAFR IGYAVGYAEL
     IKKLEVARLP FNTSTVAQVV ASVAIDDQSF LQECVKKNAE GLEQYYQFCK EYDVFYYPSQ
     TNFIFLKIGL PGNEVFERLM KKGYIVRSGA PFGLLDGIRI TVGLKEENAE IIALLANLVK
     EHVKKEETYS
//