ID A0A1E3QYJ3_9ASCO Unreviewed; 235 AA.
AC A0A1E3QYJ3;
DT 18-JAN-2017, integrated into UniProtKB/TrEMBL.
DT 18-JAN-2017, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=Ribulose-phosphate 3-epimerase {ECO:0000256|ARBA:ARBA00013920, ECO:0000256|PIRNR:PIRNR001461};
DE EC=5.1.3.1 {ECO:0000256|ARBA:ARBA00013188, ECO:0000256|PIRNR:PIRNR001461};
GN ORFNames=BABINDRAFT_43693 {ECO:0000313|EMBL:ODQ82698.1};
OS Babjeviella inositovora NRRL Y-12698.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; CUG-Ser1 clade incertae sedis; Babjeviella.
OX NCBI_TaxID=984486 {ECO:0000313|EMBL:ODQ82698.1, ECO:0000313|Proteomes:UP000094336};
RN [1] {ECO:0000313|Proteomes:UP000094336}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL Y-12698 {ECO:0000313|Proteomes:UP000094336};
RG DOE Joint Genome Institute;
RA Riley R., Haridas S., Wolfe K.H., Lopes M.R., Hittinger C.T., Goker M.,
RA Salamov A., Wisecaver J., Long T.M., Aerts A.L., Barry K., Choi C.,
RA Clum A., Coughlan A.Y., Deshpande S., Douglass A.P., Hanson S.J.,
RA Klenk H.-P., Labutti K., Lapidus A., Lindquist E., Lipzen A.,
RA Meier-Kolthoff J.P., Ohm R.A., Otillar R.P., Pangilinan J., Peng Y.,
RA Rokas A., Rosa C.A., Scheuner C., Sibirny A.A., Slot J.C., Stielow J.B.,
RA Sun H., Kurtzman C.P., Blackwell M., Grigoriev I.V., Jeffries T.W.;
RT "Comparative genomics of biotechnologically important yeasts.";
RL Submitted (MAY-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-ribulose 5-phosphate = D-xylulose 5-phosphate;
CC Xref=Rhea:RHEA:13677, ChEBI:CHEBI:57737, ChEBI:CHEBI:58121;
CC EC=5.1.3.1; Evidence={ECO:0000256|ARBA:ARBA00001782,
CC ECO:0000256|PIRNR:PIRNR001461};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000256|ARBA:ARBA00001941};
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000256|ARBA:ARBA00001954};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|PIRSR:PIRSR001461-2};
CC Note=Binds 1 divalent metal cation per subunit.
CC {ECO:0000256|PIRSR:PIRSR001461-2};
CC -!- PATHWAY: Carbohydrate degradation; pentose phosphate pathway; D-
CC xylulose 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage):
CC step 1/1. {ECO:0000256|ARBA:ARBA00005016}.
CC -!- SIMILARITY: Belongs to the ribulose-phosphate 3-epimerase family.
CC {ECO:0000256|ARBA:ARBA00009541, ECO:0000256|PIRNR:PIRNR001461}.
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DR EMBL; KV454426; ODQ82698.1; -; Genomic_DNA.
DR RefSeq; XP_018988026.1; XM_019132101.1.
DR AlphaFoldDB; A0A1E3QYJ3; -.
DR STRING; 984486.A0A1E3QYJ3; -.
DR GeneID; 30149954; -.
DR OrthoDB; 101513at2759; -.
DR UniPathway; UPA00115; UER00411.
DR Proteomes; UP000094336; Unassembled WGS sequence.
DR GO; GO:0004750; F:D-ribulose-phosphate 3-epimerase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006098; P:pentose-phosphate shunt; IEA:UniProtKB-UniPathway.
DR CDD; cd00429; RPE; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_02227; RPE; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR026019; Ribul_P_3_epim.
DR InterPro; IPR000056; Ribul_P_3_epim-like.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR NCBIfam; TIGR01163; rpe; 1.
DR PANTHER; PTHR11749; RIBULOSE-5-PHOSPHATE-3-EPIMERASE; 1.
DR PANTHER; PTHR11749:SF3; RIBULOSE-PHOSPHATE 3-EPIMERASE; 1.
DR Pfam; PF00834; Ribul_P_3_epim; 1.
DR PIRSF; PIRSF001461; RPE; 1.
DR SUPFAM; SSF51366; Ribulose-phoshate binding barrel; 1.
DR PROSITE; PS01085; RIBUL_P_3_EPIMER_1; 1.
DR PROSITE; PS01086; RIBUL_P_3_EPIMER_2; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|PIRNR:PIRNR001461};
KW Cobalt {ECO:0000256|ARBA:ARBA00023285, ECO:0000256|PIRSR:PIRSR001461-2};
KW Isomerase {ECO:0000256|PIRNR:PIRNR001461};
KW Manganese {ECO:0000256|PIRSR:PIRSR001461-2};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR001461-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000094336};
KW Zinc {ECO:0000256|PIRSR:PIRSR001461-2}.
FT ACT_SITE 36
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-1"
FT ACT_SITE 181
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-1"
FT BINDING 9
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-3"
FT BINDING 34
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-2"
FT BINDING 36
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-2"
FT BINDING 76
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-2"
FT BINDING 76
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-3"
FT BINDING 152..155
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-3"
FT BINDING 181
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-2"
FT BINDING 183
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-3"
FT BINDING 203..204
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001461-3"
SQ SEQUENCE 235 AA; 25273 MW; BB559CF7A6A12BB2 CRC64;
MVKAIIAPSL LAGDFAKIGC DCQRMFDCGS DWVHIDVMDG HFVPNITLGP PIISALREAV
PRGGKDGKSA SFFDCHMMVS NPEQWVPEVA RAGGDQYTFH FEATEDPLAL VKLIKANGMR
AACAIKPGTS VDVLFPLAEY LDMALVMTVE PGFGGQSFMP EMMPKVKTLR EKFPHMSIQV
DGGLGKETIP QAAEAGANVI VAGTAVFKAQ DPAQMIAFLR DTVTTSLQEK GLLTE
//
