Q92PB8 (RPIA_RHIME) 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:	R01856
ORF Names:	SMc00152

Organism

Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) [Complete proteome] [HAMAP]

Taxonomic identifier

266834 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Sinorhizobium/Ensifer group › Sinorhizobium

Protein attributes

Sequence length	231 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 – 231	231	Ribose-5-phosphate isomerase A HAMAP MF_00170		PRO_0000158455

Sequences

	Sequence		Length	Mass (Da)
	Q92PB8 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 461B9638D4E9C448	FASTA	231	24,055
	10 20 30 40 50 60 MDARQMKIKA AEAALEHVES GMRLGIGTGS TAEEFVRLLA EKVASGFQIS GVPTSERTAR 70 80 90 100 110 120 LCLELGVPLK SLDELPELDL TIDGADEVDG KLRLIKGGGG ALLREKIVAS ASTRMIVIAD 130 140 150 160 170 180 ESKVVDVLGA FKLPIEINPF GQVATRLAIE KTASRLGLAG EIVVRSSGDG VFMTDGGHLI 190 200 210 220 230 LDASFGRIPD ADALAVELNA IPGVVEHGLF IDVASMAIIA GPEGARTLTA S

References

[1]	"Analysis of the chromosome sequence of the legume symbiont Sinorhizobium meliloti strain 1021." Capela D., Barloy-Hubler F., Gouzy J., Bothe G., Ampe F., Batut J., Boistard P., Becker A., Boutry M., Cadieu E., Dreano S., Gloux S., Godrie T., Goffeau A., Kahn D., Kiss E., Lelaure V., Masuy D. , Pohl T., Portetelle D., Puehler A., Purnelle B., Ramsperger U., Renard C., Thebault P., Vandenbol M., Weidner S., Galibert F. Proc. Natl. Acad. Sci. U.S.A. 98:9877-9882(2001) [PubMed: 11481430] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 1021.
[2]	"The composite genome of the legume symbiont Sinorhizobium meliloti." Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F., Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G., Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P., Cowie A. , Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S., Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I., Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S., Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C., Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R., Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H., Wong K., Yeh K.-C., Batut J. Science 293:668-672(2001) [PubMed: 11474104] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 1021.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL591688 Genomic DNA. Translation: CAC46435.1.
RefSeq	NP_385962.1. NC_003047.1.
3D structure databases
ProteinModelPortal	Q92PB8.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1233521.
GenomeReviews	Gene locus R01856 in contig AL591688_GR.
KEGG	sme:SMc00152.
NMPDR	fig|266834.1.peg.3150.
PATRIC	23633121. VBISinMel96828_3299.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG515603.
OMA	NLSLYVD.
ProtClustDB	PRK00702.
Enzyme and pathway databases
BioCyc	SMEL266834:SMC00152-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_RHIME

Accession

Primary (citable) accession number: Q92PB8

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 23, 2003
Last sequence update:	December 1, 2001
Last modified:	January 25, 2012
This is version 56 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program