Q8U3N0 (Q8U3N0_PYRFU) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
N5-carboxyaminoimidazole ribonucleotide mutase PIRNR PIRNR001338
Short name=N5-CAIR mutase PIRNR PIRNR001338
EC=5.4.99.18 PIRNR PIRNR001338

Gene names

Ordered Locus Names:

PF0427

Organism

Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)

Taxonomic identifier

186497 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Thermococci › Thermococcales › Thermococcaceae › Pyrococcus

Protein attributes

Sequence length	170 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the conversion of N5-carboxyaminoimidazole ribonucleotide (N5-CAIR) to 4-carboxy-5-aminoimidazole ribonucleotide (CAIR) By similarity. PIRNR PIRNR001338
Catalytic activity	5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole = 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate. PIRNR PIRNR001338
Pathway	Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate from 5-amino-1-(5-phospho-D-ribosyl)imidazole (N5-CAIR route): step 2/2. PIRNR PIRNR001338
Sequence similarities	Belongs to the AIR carboxylase family. PIRNR PIRNR001338

Ontologies

Keywords
Biological process	Purine biosynthesis PIRNR PIRNR001338
Molecular function	Isomerase PIRNR PIRNR001338
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	'de novo' IMP biosynthetic process Inferred from electronic annotation. Source: InterPro
Molecular function	5-(carboxyamino)imidazole ribonucleotide mutase activity Inferred from electronic annotation. Source: EC phosphoribosylaminoimidazole carboxylase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	Q8U3N0 [UniParc]. Last modified June 1, 2002. Version 1. Checksum: 33E9A18B2D8384BB	FASTA	170	18,478
	10 20 30 40 50 60 MPKVGIIMGS DSDLPVMKEA AKVLEEFGVD YEITIVSAHR TPERMYEYAK TARERGIEVI 70 80 90 100 110 120 IAGAGGAAHL PGMTASITTL PVIGVPVKSR ALNGLDSLLS IVQMPAGVPV ATVAINNAKN 130 140 150 160 170 AALLALRILS IKYPEIAEKL EKYKEEMRKT VEEKAKKLEE VGWKEYLGEE

References

[1]	"Divergence of the hyperthermophilic archaea Pyrococcus furiosus and P. horikoshii inferred from complete genomic sequences." Maeder D.L., Weiss R.B., Dunn D.M., Cherry J.L., Gonzalez J.M., DiRuggiero J., Robb F.T. Genetics 152:1299-1305(1999) [PubMed: 10430560] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 43587 / DSM 3638 / JCM 8422 / Vc1.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE009950 Genomic DNA. Translation: AAL80551.1.
RefSeq	NP_578156.1. NC_003413.1.
3D structure databases
HSSP	HSSP built from PDB template 1O4V based on UniProtKB Q9WYS7.
ProteinModelPortal	Q8U3N0.
SMR	Q8U3N0. Positions 2-170.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBPYRT00000005568; EBPYRP00000005429; EBPYRG00000005567.
GeneID	1468264.
GenomeReviews	Gene locus PF0427 in contig AE009950_GR.
KEGG	pfu:PF0427.
NMPDR	fig|186497.1.peg.435.
Phylogenomic databases
GeneTree	EBGT00050000023138.
HOGENOM	HBG301965.
OMA	LIMGSDS.
PhylomeDB	Q8U3N0.
ProtClustDB	CLSK2518676.
Family and domain databases
InterPro	IPR024694. N5-CAIR_mutase_PurE. IPR000031. N5-CAIR_Mutase_PurE_dom. [Graphical view]
Gene3D	G3DSA:3.40.50.7700. AIR_carboxyl. 1 hit.
KO	K01588.
Pfam	PF00731. AIRC. 1 hit. [Graphical view]
PIRSF	PIRSF001338. AIR_carboxylase. 1 hit.
SMART	SM01001. AIRC. 1 hit. [Graphical view]
SUPFAM	SSF52255. AIR_carboxyl. 1 hit.
TIGRFAMs	TIGR01162. PurE. 1 hit.
ProtoNet	Search...

Entry information

Entry name

Q8U3N0_PYRFU

Accession

Primary (citable) accession number: Q8U3N0

Entry history

Integrated into UniProtKB/TrEMBL:	June 1, 2002
Last sequence update:	June 1, 2002
Last modified:	January 25, 2012
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)