Reviewed, UniProtKB/Swiss-Prot Q9X0C5 (HIS2_THEMA)

Names and origin

Protein names

Recommended name:
    Histidine biosynthesis bifunctional protein hisIE
Including the following 2 domains:
    1- Recommended name:
            Phosphoribosyl-AMP cyclohydrolase
                Short name=PRA-CH
              EC=3.5.4.19
    2- Recommended name:
            Phosphoribosyl-ATP pyrophosphatase
                Short name=PRA-PH
              EC=3.6.1.31

Gene names

Name:	hisI
Synonyms:	hisIE
Ordered Locus Names:	TM_1035

Organism

Thermotoga maritima [Complete proteome] [HAMAP]

Taxonomic identifier

2336 [NCBI]

Taxonomic lineage

Bacteria › Thermotogae › Thermotogales › Thermotogaceae › Thermotoga

Protein attributes

Sequence length	197 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	1-(5-phosphoribosyl)-ATP + H2O = 1-(5-phosphoribosyl)-AMP + diphosphate. HAMAP MF_01019 1-(5-phosphoribosyl)-AMP + H2O = 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide. HAMAP MF_01019
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 2/9. HAMAP MF_01019 Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 3/9.
Subcellular location	Cytoplasm By similarity HAMAP MF_01019.
Sequence similarities	In the N-terminal section; belongs to the PRA-CH family. In the C-terminal section; belongs to the PRA-PH family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Hydrolase
Technical term	Complete proteome Multifunctional enzyme
Gene Ontology (GO)
Biological process	histidine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoribosyl-AMP cyclohydrolase activity Inferred from electronic annotation. Source: HAMAP phosphoribosyl-ATP diphosphatase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 197	197	Histidine biosynthesis bifunctional protein hisIE HAMAP MF_01019		PRO_0000136442
Regions
	Region	1 – 108	108	Phosphoribosyl-AMP cyclohydrolase HAMAP MF_01019
	Region	109 – 197	89	Phosphoribosyl-ATP pyrophosphohydrolase HAMAP MF_01019

Sequences

	Sequence		Length	Mass (Da)
	Q9X0C5-1 [UniParc]. Last modified November 1, 1999. Version 1. Checksum: 1E8222C406EC2D82	FASTA	197	23,130
	10 20 30 40 50 60 MMTLYPVVVQ ERTTGEVLML AYANEEALEL TKKTGYAHFF SRERQKIWKK GETSGNTMRV 70 80 90 100 110 120 VEIRRDCDDD AYLYIVDFPE DKVACHTGNR SCFFKVEHRF EETGSPTFWL ELYRLVRKRK 130 140 150 160 170 180 EEMPEGSYTV KLFKEGKGKI AKKFGEEAVE VITGYLQNDR ENLVWEIADM MYHLTVLMAD 190 AGVTVQDVMR ELEKRRK

References

[1]

"Evidence for lateral gene transfer between Archaea and Bacteria from genome sequence of Thermotoga maritima." Nelson K.E., Clayton R.A., Gill S.R., Gwinn M.L., Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Nelson W.C., Ketchum K.A., McDonald L.A., Utterback T.R., Malek J.A., Linher K.D., Garrett M.M., Stewart A.M., Cotton M.D., Pratt M.S. , Phillips C.A., Richardson D.L., Heidelberg J.F., Sutton G.G., Fleischmann R.D., Eisen J.A., White O., Salzberg S.L., Smith H.O., Venter J.C., Fraser C.M. Nature 399:323-329(1999) [PubMed: 10360571] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 43589 / MSB8 / DSM 3109 / JCM 10099.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE000512 Genomic DNA. Translation: AAD36112.1.
PIR	B72304.
RefSeq	NP_228841.1.
3D structure databases
SMR	Q9X0C5. Positions 108-196.
ModBase	Search...
Genome annotation databases
GeneID	897097.
GenomeReviews	Gene locus TM_1035 in contig AE000512_GR.
KEGG	tma:TM1035.
NMPDR	fig|243274.1.peg.1025.
TIGR	TM_1035.
Phylogenomic databases
HOGENOM	HBG294308.
OMA	VHYWSRS.
Enzyme and pathway databases
BioCyc	TMAR243274:TM_1035-MONOMER.
BRENDA	3.5.4.19. 16699. 3.6.1.31. 16699.
Family and domain databases
HAMAP	MF_01019. HisIE. [Tree]
InterPro	IPR002496. PRA_CycHdrlase. IPR008179. PRib-ATP_pyrophosphohydrolase. IPR021130. PRib-ATP_pyroPHydrolase-like. [Graphical view]
Pfam	PF01502. PRA-CH. 1 hit. PF01503. PRA-PH. 1 hit. [Graphical view]
ProDom	PD002610. PRA_CycHdrlase. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR03188. histidine_hisI. 1 hit.
ProtoNet	Search...

Entry information

Entry name

HIS2_THEMA

Accession

Primary (citable) accession number: Q9X0C5

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 1, 2000
Last sequence update:	November 1, 1999
Last modified:	February 9, 2010
This is version 67 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)