ID A0A0Q7T6N7_9CAUL Unreviewed; 363 AA.
AC A0A0Q7T6N7;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Histidinol-phosphate aminotransferase {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|HAMAP-Rule:MF_01023};
GN Name=hisC {ECO:0000256|HAMAP-Rule:MF_01023};
GN ORFNames=ASD25_19740 {ECO:0000313|EMBL:KQY91063.1};
OS Brevundimonas sp. Root1423.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Brevundimonas.
OX NCBI_TaxID=1736462 {ECO:0000313|EMBL:KQY91063.1, ECO:0000313|Proteomes:UP000051815};
RN [1] {ECO:0000313|Proteomes:UP000051815}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root1423 {ECO:0000313|Proteomes:UP000051815};
RA Garrido-Oter R., Bai Y.;
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KQY91063.1, ECO:0000313|Proteomes:UP000051815}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Root1423 {ECO:0000313|EMBL:KQY91063.1,
RC ECO:0000313|Proteomes:UP000051815};
RA Schulze-Lefert P.;
RT "Functional overlap of the Arabidopsis leaf and root microbiotas.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
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;
CC Evidence={ECO:0000256|ARBA:ARBA00001045, 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 -!- 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:KQY91063.1}.
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DR EMBL; LMFL01000009; KQY91063.1; -; Genomic_DNA.
DR RefSeq; WP_055829872.1; NZ_LMFL01000009.1.
DR AlphaFoldDB; A0A0Q7T6N7; -.
DR UniPathway; UPA00031; UER00012.
DR Proteomes; UP000051815; Unassembled WGS sequence.
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; 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 NCBIfam; TIGR01141; hisC; 1.
DR PANTHER; PTHR43643; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE 2; 1.
DR PANTHER; PTHR43643:SF3; HISTIDINOL-PHOSPHATE AMINOTRANSFERASE 2; 1.
DR Pfam; PF00155; Aminotran_1_2; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 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|HAMAP-Rule:MF_01023};
KW Reference proteome {ECO:0000313|Proteomes:UP000051815};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01023, ECO:0000313|EMBL:KQY91063.1}.
FT DOMAIN 30..357
FT /note="Aminotransferase class I/classII"
FT /evidence="ECO:0000259|Pfam:PF00155"
FT MOD_RES 221
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01023"
SQ SEQUENCE 363 AA; 39221 MW; B93DDF6E3F33093A CRC64;
MTDAPTPKPG ILDIAPYVGG KSRIEGVATP MKLSSNENAL GAGEKARAAY EASVANIHMY
PDGRATKLRD AVAEHHGLEP ERLIFGNGSD EVFALLNQTY LTPGDNIVSG KYGFLAYRIS
ALANQASVKL APEPDFRLTP EAILGEVDDR TRIVYVSSPS NPTGSYNTAE EIRRLHQALP
PHILLVIDEA YAEFVAEPDW ETSFPLARDS QNIVVTRTFS KIHGLGGLRI GFGYAPLKVA
EAVDRIRLPF NVSVPGIEAA VAALGDEAHQ QASRQLVEAW RPRLTQAIKG FGFDVFPSAG
NFVLVRFPDE IRNAAAANDY LNSRGIIVRP VGGYGLPDCL RITVGTEDQN RAVIDALSEF
AAS
//
