B9LU14 (HIS1_HALLT) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
ATP phosphoribosyltransferase
Short name=ATP-PRT
Short name=ATP-PRTase
EC=2.4.2.17

Gene names

Name:	hisG
Ordered Locus Names:	Hlac_2637

Organism

Halorubrum lacusprofundi (strain ATCC 49239 / DSM 5036 / JCM 8891 / ACAM 34) [Complete proteome] [HAMAP]

Taxonomic identifier

416348 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Halobacteria › Halobacteriales › Halobacteriaceae › Halorubrum

Protein attributes

Sequence length	296 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the condensation of ATP and 5-phosphoribose 1-diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity By similarity. HAMAP MF_00079
Catalytic activity	1-(5-phospho-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-alpha-D-ribose 1-diphosphate. HAMAP MF_00079
Cofactor	Magnesium By similarity. HAMAP MF_00079
Enzyme regulation	Feedback inhibited by histidine By similarity. HAMAP MF_00079
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9. HAMAP MF_00079
Subcellular location	Cytoplasm By similarity HAMAP MF_00079.
Sequence similarities	Belongs to the ATP phosphoribosyltransferase family. Long subfamily.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Magnesium Metal-binding Nucleotide-binding
Molecular function	Glycosyltransferase Transferase
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 ATP phosphoribosyltransferase activity Inferred from electronic annotation. Source: EC magnesium ion 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 – 296	296	ATP phosphoribosyltransferase HAMAP MF_00079		PRO_1000118254

Sequences

	Sequence		Length	Mass (Da)
	B9LU14 [UniParc]. Last modified March 24, 2009. Version 1. Checksum: AB5FB5682994BDBA	FASTA	296	31,201
	10 20 30 40 50 60 MRIAVPNKGR LHDPTLSLLE RAGLHTEETA DRQLYADTVD PDVSILFARA ADIPEYVRDG 70 80 90 100 110 120 AADVGITGLD QAAESGGVAD SASAAGDDDL VDLLDLGYGS CKLVLAAPED GDISVVADLA 130 140 150 160 170 180 GGTVATEFPN ITRDYLDRVD VDADVVTVTG ATELTPHVDM ADAIVDITST GTTLKVNRLA 190 200 210 220 230 240 VIDDVLDSSV RLFARPDMVD DAKVKQVLTA FESVLAADGR RYLMMNAPKE RLDEVKDVIP 250 260 270 280 290 GLGGPTVMDV EADENGNGMV AVHAVVEERD VFATISELKS VGATGILVTK IERLVG

References

[1]

"Complete sequence of chromosome1 of Halorubrum lacusprofundi ATCC 49239." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ivanova N. , Anderson I., DasSarma S., Cavicchioli R., Richardson P. Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 49239 / DSM 5036 / JCM 8891 / ACAM 34.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001365 Genomic DNA. Translation: ACM58208.1.
RefSeq	YP_002567278.1. NC_012029.1.
3D structure databases
ProteinModelPortal	B9LU14.
ModBase	Search...
Protein-protein interaction databases
STRING	B9LU14.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7400842.
GenomeReviews	Gene locus Hlac_2637 in contig CP001365_GR.
KEGG	hla:Hlac_2637.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	IMLHAPS.
ProtClustDB	PRK00489.
Family and domain databases
HAMAP	MF_00079. HisG_Long. [Tree]
InterPro	IPR013820. ATP_PRibTrfase_cat. IPR018198. ATP_PRibTrfase_CS. IPR001348. ATP_PRibTrfase_HisG. IPR020621. ATP_PRibTrfase_HisG_long. IPR013115. HisG_C. IPR011322. N-reg_PII-like_a/b. IPR015867. N-reg_PII/ATP_PRibTrfase_C. [Graphical view]
Gene3D	G3DSA:3.30.70.120. PII_glnB. 1 hit.
KO	K00765.
PANTHER	PTHR21403. ATP_phspho_trans. 1 hit.
Pfam	PF01634. HisG. 1 hit. PF08029. HisG_C. 1 hit. [Graphical view]
SUPFAM	SSF54913. N-reg_PII-like_a/b. 1 hit.
TIGRFAMs	TIGR00070. HisG. 1 hit. TIGR03455. HisG_C-term. 1 hit.
PROSITE	PS01316. ATP_P_PHORIBOSYLTR. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

HIS1_HALLT

Accession

Primary (citable) accession number: B9LU14

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 28, 2009
Last sequence update:	March 24, 2009
Last modified:	January 25, 2012
This is version 21 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program