ID   B9R970_RICCO            Unreviewed;       364 AA.
AC   B9R970;
DT   24-MAR-2009, integrated into UniProtKB/TrEMBL.
DT   24-MAR-2009, sequence version 1.
DT   24-JAN-2024, entry version 60.
DE   RecName: Full=Aldose 1-epimerase {ECO:0000256|PIRNR:PIRNR005096};
DE            EC=5.1.3.3 {ECO:0000256|PIRNR:PIRNR005096};
GN   ORFNames=RCOM_1514550 {ECO:0000313|EMBL:EEF52147.1};
OS   Ricinus communis (Castor bean).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Euphorbiaceae; Acalyphoideae; Acalypheae;
OC   Ricinus.
OX   NCBI_TaxID=3988 {ECO:0000313|Proteomes:UP000008311};
RN   [1] {ECO:0000313|Proteomes:UP000008311}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. Hale {ECO:0000313|Proteomes:UP000008311};
RX   PubMed=20729833; DOI=10.1038/nbt.1674;
RA   Chan A.P., Crabtree J., Zhao Q., Lorenzi H., Orvis J., Puiu D.,
RA   Melake-Berhan A., Jones K.M., Redman J., Chen G., Cahoon E.B., Gedil M.,
RA   Stanke M., Haas B.J., Wortman J.R., Fraser-Liggett C.M., Ravel J.,
RA   Rabinowicz P.D.;
RT   "Draft genome sequence of the oilseed species Ricinus communis.";
RL   Nat. Biotechnol. 28:951-956(2010).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-D-glucose = beta-D-glucose; Xref=Rhea:RHEA:10264,
CC         ChEBI:CHEBI:15903, ChEBI:CHEBI:17925; EC=5.1.3.3;
CC         Evidence={ECO:0000256|PIRNR:PIRNR005096};
CC   -!- PATHWAY: Carbohydrate metabolism; hexose metabolism.
CC       {ECO:0000256|ARBA:ARBA00005028, ECO:0000256|PIRNR:PIRNR005096}.
CC   -!- SIMILARITY: Belongs to the aldose epimerase family.
CC       {ECO:0000256|ARBA:ARBA00006206, ECO:0000256|PIRNR:PIRNR005096}.
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DR   EMBL; EQ973773; EEF52147.1; -; Genomic_DNA.
DR   RefSeq; XP_002511545.1; XM_002511499.2.
DR   AlphaFoldDB; B9R970; -.
DR   STRING; 3988.B9R970; -.
DR   GeneID; 8277387; -.
DR   KEGG; rcu:8277387; -.
DR   eggNOG; KOG1604; Eukaryota.
DR   InParanoid; B9R970; -.
DR   OrthoDB; 334899at2759; -.
DR   UniPathway; UPA00242; -.
DR   Proteomes; UP000008311; Unassembled WGS sequence.
DR   GO; GO:0004034; F:aldose 1-epimerase activity; IBA:GO_Central.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:InterPro.
DR   GO; GO:0033499; P:galactose catabolic process via UDP-galactose; IBA:GO_Central.
DR   GO; GO:0006006; P:glucose metabolic process; IBA:GO_Central.
DR   CDD; cd09019; galactose_mutarotase_like; 1.
DR   Gene3D; 2.70.98.10; -; 1.
DR   InterPro; IPR015443; Aldose_1-epimerase.
DR   InterPro; IPR008183; Aldose_1/G6P_1-epimerase.
DR   InterPro; IPR011013; Gal_mutarotase_sf_dom.
DR   InterPro; IPR047215; Galactose_mutarotase-like.
DR   InterPro; IPR014718; GH-type_carb-bd.
DR   PANTHER; PTHR10091:SF3; ALDOSE 1-EPIMERASE; 1.
DR   PANTHER; PTHR10091; ALDOSE-1-EPIMERASE; 1.
DR   Pfam; PF01263; Aldose_epim; 1.
DR   PIRSF; PIRSF005096; GALM; 1.
DR   SUPFAM; SSF74650; Galactose mutarotase-like; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism {ECO:0000256|PIRNR:PIRNR005096};
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|PIRNR:PIRNR005096};
KW   Reference proteome {ECO:0000313|Proteomes:UP000008311};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..30
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           31..364
FT                   /note="Aldose 1-epimerase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5002890804"
FT   ACT_SITE        198
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT   ACT_SITE        329
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-1"
FT   BINDING         98..99
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT   BINDING         198..200
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-3"
FT   BINDING         264
FT                   /ligand="beta-D-galactose"
FT                   /ligand_id="ChEBI:CHEBI:27667"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005096-2"
SQ   SEQUENCE   364 AA;  40254 MW;  047EE29DD14A0A29 CRC64;
     MARNNNKISS FCCVLLVALL VADNYNGCRA GGTEEVGVYE LKRGDFSIKF TNFGASMISA
     ILPDKHGNLA DVVLGFDSVD AYKNDTTYFG NIVGRVANRI GKAQFTLDGI LYKLVPNDNK
     VNILHGGPKG FSEVVWSVYS YRKDSHITFT YESFDGEQGF PGDLSVSVTY SIIGTNRLGV
     KMIAKPKDKP TPVNIALHTY WNLGGHNSGD IFSHTIQIFG SKITPVDKDL IPTGEIKSME
     GTPYDFLQPR TIGSRFKELP DGYDMNYVLQ DLNPGHLKKA AVVKDSVSGR TMELWTNKPG
     LQFYTSNMLD NVEGKDGAVY KRYAGIALET QGFPDSVNHP NFPSQIVNPG ETYEHIMVYR
     FTAH
//