Q3KHZ1 (HIS81_PSEPF) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Histidinol-phosphate aminotransferase 1
EC=2.6.1.9

Alternative name(s):
Imidazole acetol-phosphate transaminase 1

Gene names

Name:	hisC1
Ordered Locus Names:	Pfl01_0872

Organism

Pseudomonas fluorescens (strain Pf0-1) [Complete proteome] [HAMAP]

Taxonomic identifier

205922 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas

Protein attributes

Sequence length	350 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	L-histidinol phosphate + 2-oxoglutarate = 3-(imidazol-4-yl)-2-oxopropyl phosphate + L-glutamate. HAMAP MF_01023
Cofactor	Pyridoxal phosphate By similarity. HAMAP MF_01023
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 7/9. HAMAP MF_01023
Subunit structure	Homodimer By similarity. HAMAP MF_01023
Sequence similarities	Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis
Ligand	Pyridoxal phosphate
Molecular function	Aminotransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	histidine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	L-phenylalanine:2-oxoglutarate aminotransferase activity Inferred from electronic annotation. Source: EC histidinol-phosphate transaminase activity Inferred from electronic annotation. Source: EC pyridoxal phosphate binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 350	350	Histidinol-phosphate aminotransferase 1 HAMAP MF_01023		PRO_0000230220
Amino acid modifications
	Modified residue	210	1	N6-(pyridoxal phosphate)lysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q3KHZ1 [UniParc]. Last modified November 8, 2005. Version 1. Checksum: 88FCD2975D58367C	FASTA	350	38,555
	10 20 30 40 50 60 MSKFWSPFVK DLVPYVPGEQ PKLTRLVKLN TNENPYGPSP KALAAMQAEL NDNLRLYPDP 70 80 90 100 110 120 NSDLLKNAVA KYYGVQNNQV FLGNGSDEVL AHIFHGLLQH DQPILFPDIS YSFYPVYCGL 130 140 150 160 170 180 YGITFDAVPL DAQFRINPAD YAKPNGGIIF PNPNAPTGCL LALEAVEQIL KGSPDSVVVV 190 200 210 220 230 240 DEAYIDFGGE TAISLVDRYP NLLVTQTLSK SRSLAGLRVG LAVGHPDLIE ALERIKNSFN 250 260 270 280 290 300 SYPIDRMANV GAAAAFEDRE YFDKTCALVI ESREWVVAQL QAKGFEVLPS AANFIFARHP 310 320 330 340 350 QHDAAGLAAK LREQGVIVRH FKQERIAQFL RISIGTPEQN QALIDGLGEL

References

[1]

"Genomic and genetic analyses of diversity and plant interactions of Pseudomonas fluorescens." Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R., Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M., Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J., Harris S., Challis G.L., Yaxley A.M., Harris D. , Seeger K., Murphy L., Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K., Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M., Parkhill J., Levy S.B., Rainey P.B., Thomson N.R. Genome Biol. 10:R51.1-R51.16(2009) [PubMed: 19432983] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Pf0-1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000094 Genomic DNA. Translation: ABA72615.1.
RefSeq	YP_346604.1. NC_007492.2.
3D structure databases
ProteinModelPortal	Q3KHZ1.
ModBase	Search...
Protein-protein interaction databases
STRING	Q3KHZ1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3715605.
GenomeReviews	Gene locus Pfl01_0872 in contig CP000094_GR.
KEGG	pfo:Pfl01_0872.
PATRIC	19883815. VBIPseFlu44242_0884.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0079.
HOGENOM	HBG646350.
OMA	IGRREEM.
PhylomeDB	Q3KHZ1.
ProtClustDB	PRK05387.
Enzyme and pathway databases
BioCyc	PFLU205922:PFL_0872-MONOMER.
Family and domain databases
HAMAP	MF_01023. HisC_aminotrans_2. [Tree]
InterPro	IPR001917. Aminotrans_II_pyridoxalP_BS. IPR004839. Aminotransferase_I/II. IPR005861. HisP_aminotrans. IPR015424. PyrdxlP-dep_Trfase_major_dom. IPR015421. PyrdxlP-dep_Trfase_major_sub1. IPR015422. PyrdxlP-dep_Trfase_major_sub2. [Graphical view]
Gene3D	G3DSA:3.40.640.10. PyrdxlP-dep_Trfase_major_sub1. 1 hit. G3DSA:3.90.1150.10. PyrdxlP-dep_Trfase_major_sub2. 1 hit.
KO	K00817.
Pfam	PF00155. Aminotran_1_2. 1 hit. [Graphical view]
SUPFAM	SSF53383. PyrdxlP-dep_Trfase_major. 1 hit.
TIGRFAMs	TIGR01141. HisC. 1 hit.
PROSITE	PS00599. AA_TRANSFER_CLASS_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HIS81_PSEPF

Accession

Primary (citable) accession number: Q3KHZ1

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	November 8, 2005
Last modified:	January 25, 2012
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program