ID   RPIA_SCHPO              Reviewed;         274 AA.
AC   Q9UTL3;
DT   10-JUN-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 119.
DE   RecName: Full=Ribose-5-phosphate isomerase;
DE            EC=5.3.1.6;
DE   AltName: Full=D-ribose-5-phosphate ketol-isomerase;
DE   AltName: Full=Phosphoriboisomerase;
GN   Name=rki1; ORFNames=SPAC144.12;
OS   Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC   Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae;
OC   Schizosaccharomyces.
OX   NCBI_TaxID=284812;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=972 / ATCC 24843;
RX   PubMed=11859360; DOI=10.1038/nature724;
RA   Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA   Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA   Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.,
RA   Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S.,
RA   Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S.,
RA   Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D.,
RA   Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P.,
RA   Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K.,
RA   O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M.,
RA   Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N.,
RA   Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A.,
RA   Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R.,
RA   Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M.,
RA   Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A.,
RA   Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A.,
RA   Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H.,
RA   Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S.,
RA   Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C.,
RA   Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A.,
RA   Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M.,
RA   del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S.,
RA   Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R.,
RA   Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G.,
RA   Nurse P.;
RT   "The genome sequence of Schizosaccharomyces pombe.";
RL   Nature 415:871-880(2002).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=aldehydo-D-ribose 5-phosphate = D-ribulose 5-phosphate;
CC         Xref=Rhea:RHEA:14657, ChEBI:CHEBI:58121, ChEBI:CHEBI:58273;
CC         EC=5.3.1.6;
CC   -!- PATHWAY: Carbohydrate degradation; pentose phosphate pathway; D-ribose
CC       5-phosphate from D-ribulose 5-phosphate (non-oxidative stage): step
CC       1/1.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the ribose 5-phosphate isomerase family.
CC       {ECO:0000305}.
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DR   EMBL; CU329670; CAB59692.1; -; Genomic_DNA.
DR   PIR; T37679; T37679.
DR   RefSeq; NP_594673.1; NM_001020102.2.
DR   AlphaFoldDB; Q9UTL3; -.
DR   SMR; Q9UTL3; -.
DR   BioGRID; 279268; 4.
DR   STRING; 4896.SPAC144.12.1; -.
DR   iPTMnet; Q9UTL3; -.
DR   MaxQB; Q9UTL3; -.
DR   PaxDb; Q9UTL3; -.
DR   PRIDE; Q9UTL3; -.
DR   EnsemblFungi; SPAC144.12.1; SPAC144.12.1:pep; SPAC144.12.
DR   GeneID; 2542821; -.
DR   KEGG; spo:SPAC144.12; -.
DR   PomBase; SPAC144.12; rki1.
DR   VEuPathDB; FungiDB:SPAC144.12; -.
DR   eggNOG; KOG3075; Eukaryota.
DR   HOGENOM; CLU_056590_0_0_1; -.
DR   InParanoid; Q9UTL3; -.
DR   OMA; YDWDEVN; -.
DR   PhylomeDB; Q9UTL3; -.
DR   Reactome; R-SPO-71336; Pentose phosphate pathway.
DR   UniPathway; UPA00115; UER00412.
DR   PRO; PR:Q9UTL3; -.
DR   Proteomes; UP000002485; Chromosome I.
DR   GO; GO:0005737; C:cytoplasm; ISO:PomBase.
DR   GO; GO:0043231; C:intracellular membrane-bounded organelle; IBA:GO_Central.
DR   GO; GO:0004751; F:ribose-5-phosphate isomerase activity; IDA:PomBase.
DR   GO; GO:0006014; P:D-ribose metabolic process; IBA:GO_Central.
DR   GO; GO:0009052; P:pentose-phosphate shunt, non-oxidative branch; EXP:PomBase.
DR   CDD; cd01398; RPI_A; 1.
DR   InterPro; IPR037171; NagB/RpiA_transferase-like.
DR   InterPro; IPR004788; Ribose5P_isomerase_type_A.
DR   PANTHER; PTHR11934; PTHR11934; 1.
DR   Pfam; PF06026; Rib_5-P_isom_A; 1.
DR   SUPFAM; SSF100950; SSF100950; 1.
DR   TIGRFAMs; TIGR00021; rpiA; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Isomerase; Reference proteome.
FT   CHAIN           1..274
FT                   /note="Ribose-5-phosphate isomerase"
FT                   /id="PRO_0000339892"
SQ   SEQUENCE   274 AA;  29329 MW;  3F71BC33EA2DC687 CRC64;
     MDSAEKKLDL SPIELAKRLA CHMAVDENYP ENPKVIGIGS GSTVVYVVER LLTKPGVDSV
     VFIPTGFQSK QLIVNNGLRL GDPDCYPNVD VSFDGADEVD DNLQCIKGGG ACLFQEKLIA
     FLAKRLVIVA DSRKNSHVLG EYWKKGVPIE VMPMAYASIL PQLVELGAIE PKLRMGAPGK
     AGPVVTDNGN FIIDAHFGLI KNPKELFAKI KLLVGVVEVG LFCDMISAVY FGSKDGSVTV
     KKASGEKHII PAPVTAAANE VDAKVAETNA KPLN