ID F2I1C0_PELSM Unreviewed; 149 AA.
AC F2I1C0;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 51.
DE SubName: Full=Ribose 5-phosphate isomerase B {ECO:0000313|EMBL:AEA81634.1};
DE EC=5.3.1.6 {ECO:0000313|EMBL:AEA81634.1};
GN OrderedLocusNames=SAR11G3_01159 {ECO:0000313|EMBL:AEA81634.1};
OS Pelagibacter sp. (strain IMCC9063).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Candidatus Pelagibacterales;
OC Candidatus Pelagibacteraceae; Pelagibacter.
OX NCBI_TaxID=1002672 {ECO:0000313|EMBL:AEA81634.1, ECO:0000313|Proteomes:UP000009181};
RN [1] {ECO:0000313|EMBL:AEA81634.1, ECO:0000313|Proteomes:UP000009181}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMCC9063 {ECO:0000313|EMBL:AEA81634.1,
RC ECO:0000313|Proteomes:UP000009181};
RX PubMed=21515764; DOI=10.1128/JB.05033-11;
RA Oh H.M., Kang I., Lee K., Jang Y., Lim S.I., Cho J.C.;
RT "Complete genome sequence of strain IMCC9063, belonging to SAR11 subgroup
RT 3, isolated from the Arctic Ocean.";
RL J. Bacteriol. 193:3379-3380(2011).
CC -!- SIMILARITY: Belongs to the LacAB/RpiB family.
CC {ECO:0000256|ARBA:ARBA00008754}.
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DR EMBL; CP002511; AEA81634.1; -; Genomic_DNA.
DR RefSeq; WP_013695799.1; NC_015380.1.
DR AlphaFoldDB; F2I1C0; -.
DR STRING; 1002672.SAR11G3_01159; -.
DR KEGG; pel:SAR11G3_01159; -.
DR eggNOG; COG0698; Bacteria.
DR HOGENOM; CLU_091396_4_1_5; -.
DR OrthoDB; 1778624at2; -.
DR Proteomes; UP000009181; Chromosome.
DR GO; GO:0004751; F:ribose-5-phosphate isomerase activity; IEA:UniProtKB-EC.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR Gene3D; 3.40.1400.10; Sugar-phosphate isomerase, RpiB/LacA/LacB; 1.
DR InterPro; IPR004785; RpiB.
DR InterPro; IPR003500; RpiB_LacA_LacB.
DR InterPro; IPR036569; RpiB_LacA_LacB_sf.
DR NCBIfam; TIGR01120; rpiB; 1.
DR NCBIfam; TIGR00689; rpiB_lacA_lacB; 1.
DR PANTHER; PTHR30345:SF0; DNA DAMAGE-REPAIR_TOLERATION PROTEIN DRT102; 1.
DR PANTHER; PTHR30345; RIBOSE-5-PHOSPHATE ISOMERASE B; 1.
DR Pfam; PF02502; LacAB_rpiB; 1.
DR PIRSF; PIRSF005384; RpiB_LacA_B; 1.
DR SUPFAM; SSF89623; Ribose/Galactose isomerase RpiB/AlsB; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000313|EMBL:AEA81634.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000009181}.
FT ACT_SITE 73
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-1"
FT ACT_SITE 106
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-1"
FT BINDING 17..18
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 74..78
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 107
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 117
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 140
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 144
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
SQ SEQUENCE 149 AA; 16550 MW; B60010745C5D6A53 CRC64;
MKKKHSFLTK NIIIASDHAG FELKELITKK LENFGLNILD LGVDNKNVSV DYPTYAKKLS
KKINSKNMGI LICGSGIGMS IASNRFKNVR SALVNSSTLS KLSRKHNNAN IICLAARFVS
KKVAIQCILS FLTTKFEAGR HLRRVKLLS
//
