ID A0A0A6PD10_9GAMM Unreviewed; 365 AA.
AC A0A0A6PD10;
DT 04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT 04-FEB-2015, 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=PN36_01090 {ECO:0000313|EMBL:KHD08134.1};
OS Candidatus Thiomargarita nelsonii.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC Thiotrichaceae; Thiomargarita.
OX NCBI_TaxID=1003181 {ECO:0000313|EMBL:KHD08134.1, ECO:0000313|Proteomes:UP000030428};
RN [1] {ECO:0000313|EMBL:KHD08134.1, ECO:0000313|Proteomes:UP000030428}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Hydrate Ridge {ECO:0000313|EMBL:KHD08134.1};
RX PubMed=27199933; DOI=10.3389/fmicb.2016.00603;
RA Flood B.E., Fliss P., Jones D.S., Dick G.J., Jain S., Kaster A.K.,
RA Winkel M., Mussmann M., Bailey J.;
RT "Single-Cell (Meta-)Genomics of a Dimorphic Candidatus Thiomargarita
RT nelsonii Reveals Genomic Plasticity.";
RL Front. Microbiol. 7:603-603(2016).
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:KHD08134.1}.
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; JSZA02000003; KHD08134.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0A6PD10; -.
DR UniPathway; UPA00031; UER00012.
DR Proteomes; UP000030428; 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; 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.
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}; Reference proteome {ECO:0000313|Proteomes:UP000030428};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01023, ECO:0000313|EMBL:KHD08134.1}.
FT DOMAIN 26..351
FT /note="Aminotransferase class I/classII"
FT /evidence="ECO:0000259|Pfam:PF00155"
FT MOD_RES 218
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01023"
SQ SEQUENCE 365 AA; 41162 MW; F8FB19421D1DA344 CRC64;
MNKTVTDWIR PEIQQLTAYH VPELTDAIKL DAMENPYHWD ARLIEEWLNV LRTTPLNRYP
DPAARVLKKQ LRAVMQVPNT MDMILGNGSD EIIQMLALTL NGEGRILLAP EPSFVMYRLI
AQFVGMQYIG IPLEKNDFKL DMLAMLETIK TYQPALIFLA YPNNPSGNAF ATQDIEAIIE
TASGLVVIDE AYAPFADNTF MSRLGEYPNL LVMRTVSKLG LAGLRLGLLA GPQAWLKQIE
KTRLPYNINV LTQMSAIFAL QHYAVLEKQT LQIKADRAKL LERLNAIDGI QTWASQANFI
LFRVADAQTV FDNLKNKGVL IKCLHGSHPL LENCLRVTVG TPEENQAFLQ ELTHIISLCR
QTNSE
//
