Q8K9E2 (RPIA_BUCAP) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribose-5-phosphate isomerase A
EC=5.3.1.6

Alternative name(s):
Phosphoriboisomerase A
Short name=PRI

Gene names

Name:	rpiA
Ordered Locus Names:	BUsg_397

Organism

Buchnera aphidicola subsp. Schizaphis graminum (strain Sg) [Complete proteome] [HAMAP]

Taxonomic identifier

198804 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Buchnera

Protein attributes

Sequence length	219 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	D-ribose 5-phosphate = D-ribulose 5-phosphate. HAMAP MF_00170
Pathway	Carbohydrate degradation; pentose phosphate pathway; D-ribose 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage): step 1/1. HAMAP MF_00170
Sequence similarities	Belongs to the ribose 5-phosphate isomerase family.

Ontologies

Keywords
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	pentose-phosphate shunt, non-oxidative branch Inferred from electronic annotation. Source: InterPro
Molecular function	ribose-5-phosphate isomerase 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 – 219	219	Ribose-5-phosphate isomerase A HAMAP MF_00170		PRO_0000158399

Sequences

	Sequence		Length	Mass (Da)
	Q8K9E2 [UniParc]. Last modified October 1, 2002. Version 1. Checksum: 8E417A07EFC6FDEA	FASTA	219	23,750
	10 20 30 40 50 60 MNLNELKKKA AWAALDYIYP GTVIGVGTGS TVFYFIQALS TVKHLISGAV SSSNSSTVLL 70 80 90 100 110 120 KKNGIRVLDL NTFDFLEIYV DSADEINNDM QMIKGGGAAL TKEKIIAAMS KKFVCIIDES 130 140 150 160 170 180 KKVNILGTFP LPIEIIPIAF SYISKEILKI GGQPKLRENI ITDNGNVIID VYNLFINDPI 190 200 210 SVEKKINSLP GVVSVGLFAS RVADVVLIGT QKGVEIIKN

References

[1]	"50 million years of genomic stasis in endosymbiotic bacteria." Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S., Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E. Science 296:2376-2379(2002) [PubMed: 12089438] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Sg.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE013218 Genomic DNA. Translation: AAM67948.1.
RefSeq	NP_660737.1. NC_004061.1.
3D structure databases
ProteinModelPortal	Q8K9E2.
SMR	Q8K9E2. Positions 1-217.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBBUCT00000000526; EBBUCP00000000526; EBBUCG00000000526.
GeneID	1005518.
GenomeReviews	Gene locus BUsg_397 in contig AE013218_GR.
KEGG	bas:BUsg397.
PATRIC	21247614. VBIBucAph100086_0410.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000007977.
HOGENOM	HBG515603.
OMA	GGDPEYR.
ProtClustDB	PRK00702.
Enzyme and pathway databases
BioCyc	BAPH198804:BUSG397-MONOMER.
Family and domain databases
HAMAP	MF_00170. Rib_5P_isom_A. [Tree]
InterPro	IPR004788. Ribose5P_isomerase_typA. IPR020672. Ribose5P_isomerase_typA_subgr. [Graphical view]
KO	K01807.
PANTHER	PTHR11934. RpiA. 1 hit.
Pfam	PF06026. Rib_5-P_isom_A. 1 hit. [Graphical view]
TIGRFAMs	TIGR00021. RpiA. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RPIA_BUCAP

Accession

Primary (citable) accession number: Q8K9E2

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 8, 2002
Last sequence update:	October 1, 2002
Last modified:	January 25, 2012
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program