B7GZI3 (HIS8_ACIB3) 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:	ABBFA_002928

Organism

Acinetobacter baumannii (strain AB307-0294) [Complete proteome] [HAMAP]

Taxonomic identifier

557600 [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_1000135376
Amino acid modifications
	Modified residue	219	1	N6-(pyridoxal phosphate)lysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	B7GZI3 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: CA19488704328900	FASTA	361	40,429
	10 20 30 40 50 60 MTVSTAQMRF WSPEVRELEP YVPGEQPKIQ NLLKLNTNEN PYPPSPKVVE AVQAVLHEQA 70 80 90 100 110 120 DALRLYPDPD ATALKQAIAK QQNIDVSQVF VGNGSDEVLA HIFKAFFLQD EPILYPDITY 130 140 150 160 170 180 SFYPVYSQFF GTKTKEIPLN ESFEIDVRDY 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 ITVGTDEQNA RLVQTLKQDI L

References

[1]

"Comparative genome sequence analysis of multidrug-resistant Acinetobacter baumannii." Adams M.D., Goglin K., Molyneaux N., Hujer K.M., Lavender H., Jamison J.J., MacDonald I.J., Martin K.M., Russo T., Campagnari A.A., Hujer A.M., Bonomo R.A., Gill S.R. J. Bacteriol. 190:8053-8064(2008) [PubMed: 18931120] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AB307-0294.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001172 Genomic DNA. Translation: ACJ59411.1.
RefSeq	YP_002326816.1. NC_011595.1.
3D structure databases
ProteinModelPortal	B7GZI3.
ModBase	Search...
Protein-protein interaction databases
STRING	B7GZI3.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7058100.
GenomeReviews	Gene locus ABBFA_002928 in contig CP001172_GR.
KEGG	abb:ABBFA_002928.
PATRIC	20707322. VBIAciBau42682_2830.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG646350.
OMA	MRGELND.
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.
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. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HIS8_ACIB3

Accession

Primary (citable) accession number: B7GZI3

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	February 10, 2009
Last modified:	January 25, 2012
This is version 20 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program