Q970Z2 (HIS4_SULTO) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase
EC=5.3.1.16

Alternative name(s):
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase

Gene names

Name:	hisA
Ordered Locus Names:	STK_14600

Organism

Sulfolobus tokodaii (strain DSM 16993 / JCM 10545 / NBRC 100140 / 7) [Complete proteome] [HAMAP]

Taxonomic identifier

273063 [NCBI]

Taxonomic lineage

cellular organisms › Archaea › Crenarchaeota › Thermoprotei › Sulfolobales › Sulfolobaceae › Sulfolobus › Sulfolobus tokodaii

Protein attributes

Sequence length	230 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1-deoxyribulos-1-ylamino)methylideneamino)-1-(5-phosphoribosyl)imidazole-4-carboxamide. HAMAP-Rule MF_01014
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 4/9. HAMAP-Rule MF_01014
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the HisA/HisF family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis
Cellular component	Cytoplasm
Molecular function	Isomerase
Technical term	Complete proteome
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	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase 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 – 230	230	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase HAMAP-Rule MF_01014		PRO_0000142104
Sites
	Active site	9	1	Proton acceptor By similarity
	Active site	129	1	Proton donor By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q970Z2 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: B7BDA1838C48997C	FASTA	230	25,878
	10 20 30 40 50 60 MLKVVPSIDI SEGKAVKRIR GVKGSGLILG NPVKIAYEIY EEGYDYLHVV DLDSAEENGN 70 80 90 100 110 120 NEEYVKDICK IGFKWVQVGG GIRNVEKAER LLDYDCSAIV ISTLPIKDPK SFMDIQKIIG 130 140 150 160 170 180 KDKILLSVDY DSSGYVLIRG WKEKSIKVLD FLLSYDSLGY IFTYVENEGT KRGIDNNVKN 190 200 210 220 230 YVIRIKGLKE YAGGIGSIED LYKLNEYGIN YAIIGMSFYS GSLRGIKYVY

References

[1]

"Complete genome sequence of an aerobic thermoacidophilic Crenarchaeon, Sulfolobus tokodaii strain7." Kawarabayasi Y., Hino Y., Horikawa H., Jin-no K., Takahashi M., Sekine M., Baba S., Ankai A., Kosugi H., Hosoyama A., Fukui S., Nagai Y., Nishijima K., Otsuka R., Nakazawa H., Takamiya M., Kato Y., Yoshizawa T. , Tanaka T., Kudoh Y., Yamazaki J., Kushida N., Oguchi A., Aoki K., Masuda S., Yanagii M., Nishimura M., Yamagishi A., Oshima T., Kikuchi H. DNA Res. 8:123-140(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 16993 / JCM 10545 / NBRC 100140 / 7.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000023 Genomic DNA. Translation: BAB66531.1.
RefSeq	NP_377422.1. NC_003106.2.
3D structure databases
ProteinModelPortal	Q970Z2.
ModBase	Search...
Protein-protein interaction databases
STRING	273063.ST1460.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	BAB66531; BAB66531; STK_14600.
GeneID	1459495.
KEGG	sto:ST1460.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0106.
HOGENOM	HOG000224614.
KO	K01814.
OMA	CRYAVVG.
ProtClustDB	PRK13586.
Enzyme and pathway databases
UniPathway	UPA00031; UER00009.
Family and domain databases
Gene3D	3.20.20.70. 1 hit.
HAMAP	MF_01014. HisA.
InterPro	IPR013785. Aldolase_TIM. IPR006062. His_biosynth. IPR023016. Isoase_HisA. IPR011060. RibuloseP-bd_barrel. [Graphical view]
Pfam	PF00977. His_biosynth. 1 hit. [Graphical view]
SUPFAM	SSF51366. RibP_bind_barrel. 1 hit.
ProtoNet	Search...

Entry information

Entry name

HIS4_SULTO

Accession

Primary (citable) accession number: Q970Z2

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 2, 2002
Last sequence update:	December 1, 2001
Last modified:	May 1, 2013
This is version 71 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program