B0V7Q2 (HIS8_ACIBY) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Histidinol-phosphate aminotransferase
EC=2.6.1.9

Alternative name(s):
Imidazole acetol-phosphate transaminase

Gene names

Name:	hisC
Ordered Locus Names:	ABAYE3130

Organism

Acinetobacter baumannii (strain AYE) [Complete proteome] [HAMAP]

Taxonomic identifier

509173 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Moraxellaceae › Acinetobacter › Acinetobacter calcoaceticus/baumannii complex

Protein attributes

Sequence length	361 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 – 361	361	Histidinol-phosphate aminotransferase HAMAP MF_01023		PRO_1000135381
Amino acid modifications
	Modified residue	219	1	N6-(pyridoxal phosphate)lysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	B0V7Q2 [UniParc]. Last modified April 8, 2008. Version 1. Checksum: E9A3904DDCB9657A	FASTA	361	40,497
	10 20 30 40 50 60 MTVSTAQMRF WSPEVRELEP YVPGEQPKIQ NLLKLNTNEN PYPPSPKVVE AVQEVLHEQA 70 80 90 100 110 120 DVLRLYPDPD ATVLKQAIAK QQNIDVSQVF VGNGSDEVLA HIFKAFFLQD GPILYPDITY 130 140 150 160 170 180 SFYPVYSQFF GTKTKEIPLN ENFEIDVRDY TQPNGGVIIT NPNAPTSIAL SLAEIEQVLQ 190 200 210 220 230 240 ANPDRVVVID EAYVDFGAES AVSLINRYEN LVVCQTTSKS RSLAGLRVGF AIAQSHLIAA 250 260 270 280 290 300 LEAVKNSFNS YPIDRFAIAA AVASFEDQAY FEEQCQKVIT SREKLVRDLT ELGFNVLPSK 310 320 330 340 350 360 ANFIFATHSQ HDAGQLAQKL REQGIIVRYF NKPRINQFLR ITVGTNEQNA RLVQTLKQDI L

References

[1]

"Comparative analysis of Acinetobacters: three genomes for three lifestyles." Vallenet D., Nordmann P., Barbe V., Poirel L., Mangenot S., Bataille E., Dossat C., Gas S., Kreimeyer A., Lenoble P., Oztas S., Poulain J., Segurens B., Robert C., Abergel C., Claverie J.-M., Raoult D., Medigue C., Weissenbach J., Cruveiller S. PLoS ONE 3:E1805-E1805(2008) [PubMed: 18350144] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AYE.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CU459141 Genomic DNA. Translation: CAM87940.1.
RefSeq	YP_001714912.1. NC_010410.1.
3D structure databases
ProteinModelPortal	B0V7Q2.
ModBase	Search...
Protein-protein interaction databases
STRING	B0V7Q2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6003602.
GenomeReviews	Gene locus ABAYE3130 in contig CU459141_GR.
PATRIC	20729420. VBIAciBau69881_3012.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG646350.
OMA	MKNSFNS.
ProtClustDB	PRK05387.
Family and domain databases
HAMAP	MF_01023. HisC_aminotrans_2. [Tree]
InterPro	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.
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. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HIS8_ACIBY

Accession

Primary (citable) accession number: B0V7Q2

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	April 8, 2008
Last modified:	January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program