B1ILB2 (HIS2_CLOBK) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Phosphoribosyl-ATP pyrophosphatase
Short name=PRA-PH
EC=3.6.1.31

Gene names

Name:	hisE
Ordered Locus Names:	CLD_2978

Organism

Clostridium botulinum (strain Okra / Type B1) [Complete proteome] [HAMAP]

Taxonomic identifier

498213 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Clostridia › Clostridiales › Clostridiaceae › Clostridium

Protein attributes

Sequence length	110 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_01020
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 2/9. HAMAP MF_01020
Subcellular location	Cytoplasm By similarity HAMAP MF_01020.
Sequence similarities	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
Gene Ontology (GO)
Biological process	histidine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW phosphoribosyl-ATP diphosphatase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 110	110	Phosphoribosyl-ATP pyrophosphatase HAMAP MF_01020		PRO_1000135308

Sequences

	Sequence		Length	Mass (Da)
	B1ILB2 [UniParc]. Last modified April 29, 2008. Version 1. Checksum: 2825474F6E30E3B8	FASTA	110	12,942
	10 20 30 40 50 60 MNKNNVIDSL FNIIEDRKDK PIEGSYTGYL FEKGLDKILK KVGEESSEVI IAAKNEDKEE 70 80 90 100 110 LIKEICDLTY HIMVLMVEKQ IKLDGIEKEL EKRREKICNK KNERKTIERL

References

[1]

"Analysis of the neurotoxin complex genes in Clostridium botulinum A1-A4 and B1 strains: BoNT/A3, /Ba4 and /B1 clusters are located within plasmids." Smith T.J., Hill K.K., Foley B.T., Detter J.C., Munk A.C., Bruce D.C., Doggett N.A., Smith L.A., Marks J.D., Xie G., Brettin T.S. PLoS ONE 2:E1271-E1271(2007) [PubMed: 18060065] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Okra / Type B1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000939 Genomic DNA. Translation: ACA45072.1.
RefSeq	YP_001781210.1. NC_010516.1.
3D structure databases
ProteinModelPortal	B1ILB2.
ModBase	Search...
Protein-protein interaction databases
STRING	B1ILB2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6150357.
GenomeReviews	Gene locus CLD_2978 in contig CP000939_GR.
KEGG	cbb:CLD_2978.
PATRIC	19403638. VBICloBot127283_1723.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG646527.
OMA	MILEEVY.
ProtClustDB	PRK00400.
Enzyme and pathway databases
BioCyc	CBOT498213:CLD_2978-MONOMER.
Family and domain databases
HAMAP	MF_01020. HisE. [Tree]
InterPro	IPR008179. PRib-ATP_PPHydrolase. IPR021130. PRib-ATP_PPHydrolase-like. [Graphical view]
KO	K01523.
Pfam	PF01503. PRA-PH. 1 hit. [Graphical view]
TIGRFAMs	TIGR03188. Histidine_hisI. 1 hit.
ProtoNet	Search...

Entry information

Entry name

HIS2_CLOBK

Accession

Primary (citable) accession number: B1ILB2

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	April 29, 2008
Last modified:	January 25, 2012
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program