Q55766 (RPIA_SYNY3) 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:	slr0194

Organism

Synechocystis sp. (strain PCC 6803 / Kazusa)

Taxonomic identifier

1111708 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Synechocystis

Protein attributes

Sequence length	235 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 Reference 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 – 235	235	Ribose-5-phosphate isomerase A HAMAP MF_00170		PRO_0000158485

Sequences

	Sequence		Length	Mass (Da)
	Q55766 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: F57B6B97968BABBC	FASTA	235	24,753
	10 20 30 40 50 60 MAELDAANLM KQAVGKAAAD RVKSNTIVGL GTGSTTAYAL EFIGDRLKKG ELENVVGIPT 70 80 90 100 110 120 SFQAEVLARK YGIPLTTLDV ADRIDIAIDG ADEVDPQKNL IKGGGAAHTR EKIVDALAET 130 140 150 160 170 180 FLVVVDSGKL VDKLGSTFLL PVEVIPMALT PVMRALAKLG GKPELRMGVK KAGPVVTDQG 190 200 210 220 230 NLVIDVKFDA ITNPAELEKT INNLPGVLEN GLFVGVADVI LVGEIIDGQP TVREF

References

[1]	"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome." Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S. DNA Res. 2:153-166(1995) [PubMed: 8590279] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27184 / PCC 6803 / N-1.
[2]	"Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions." Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S. , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S. DNA Res. 3:109-136(1996) [PubMed: 8905231] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27184 / PCC 6803 / N-1.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000022 Genomic DNA. Translation: BAA10413.1.
PIR	S76567.
RefSeq	NP_442343.1. NC_000911.1.
3D structure databases
ProteinModelPortal	Q55766.
SMR	Q55766. Positions 8-223.
ModBase	Search...
Protein-protein interaction databases
STRING	Q55766.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	952472.
GenomeReviews	Gene locus slr0194 in contig BA000022_GR.
KEGG	syn:slr0194.
NMPDR	fig|1148.1.peg.2444.
PATRIC	23842362. VBISynSp132158_2721.
Phylogenomic databases
eggNOG	COG0120.
HOGENOM	HBG515603.
OMA	IPMAITP.
PhylomeDB	Q55766.
ProtClustDB	PRK00702.
Enzyme and pathway databases
BioCyc	SSP1148:SLR0194-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_SYNY3

Accession

Primary (citable) accession number: Q55766

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 30, 2000
Last sequence update:	November 1, 1996
Last modified:	January 25, 2012
This is version 68 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program