Homo sapiens Protein: RPIA
Summary
InnateDB Protein IDBP-60575.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RPIA
Protein Name ribose 5-phosphate isomerase A
Synonyms RPI;
Species Homo sapiens
Ensembl Protein ENSP00000283646
InnateDB Gene IDBG-60573 (RPIA)
Protein Structure
UniProt Annotation
Function
Subcellular Localization
Disease Associations Ribose 5-phosphate isomerase deficiency (RPID) [MIM:608611]: A patient has been described with a deficiency of ribose 5-phosphate isomerase who presented with leukoencephalopathy and peripheral neuropathy. Proton magnetic resonance spectroscopy of the brain revealed a highly elevated level of the polyols ribitol and D-arabitol, which were subsequently also found in high concentrations in body fluids. Deficient activity of RPIA, one of the pentose phosphate pathway enzymes, has been demonstrated in fibroblasts. {ECO:0000269PubMed:14988808}. Note=The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 11 experimentally validated interaction(s) in this database.
Experimentally validated
Total 11 [view]
Protein-Protein 11 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004751 ribose-5-phosphate isomerase activity
GO:0030246 carbohydrate binding
GO:0048029 monosaccharide binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006098 pentose-phosphate shunt
GO:0009052 pentose-phosphate shunt, non-oxidative branch
GO:0019693 ribose phosphate metabolic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005829 cytosol
GO:0043231 intracellular membrane-bounded organelle
Protein Structure and Domains
PDB ID
InterPro IPR004788 Ribose 5-phosphate isomerase, type A
PFAM PF06026
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P49247
PhosphoSite PhosphoSite-P49247
TrEMBL Q53SB2
UniProt Splice Variant
Entrez Gene 22934
UniGene Hs.706053
RefSeq NP_653164
HUGO HGNC:10297
OMIM 180430
CCDS CCDS2004
HPRD 01589
IMGT
EMBL AC062029 AC096579 AY050633 BC015529 L35035
GenPept AAH15529 AAK95569 AAY14778 AAY24200