ID   B7MJW5_ECO45            Unreviewed;       149 AA.
AC   B7MJW5;
DT   10-FEB-2009, integrated into UniProtKB/TrEMBL.
DT   10-FEB-2009, sequence version 1.
DT   27-MAR-2024, entry version 66.
DE   SubName: Full=Ribose 5-phosphate isomerase B/allose 6-phosphate isomerase {ECO:0000313|EMBL:CAR05749.1};
DE            EC=5.3.1.- {ECO:0000313|EMBL:CAR05749.1};
DE            EC=5.3.1.6 {ECO:0000313|EMBL:CAR05749.1};
GN   Name=rpiB {ECO:0000313|EMBL:CAR05749.1};
GN   OrderedLocusNames=ECS88_4591 {ECO:0000313|EMBL:CAR05749.1};
OS   Escherichia coli O45:K1 (strain S88 / ExPEC).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=585035 {ECO:0000313|EMBL:CAR05749.1, ECO:0000313|Proteomes:UP000000747};
RN   [1] {ECO:0000313|Proteomes:UP000000747}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=S88 / ExPEC {ECO:0000313|Proteomes:UP000000747};
RX   PubMed=19165319; DOI=10.1371/journal.pgen.1000344;
RA   Touchon M., Hoede C., Tenaillon O., Barbe V., Baeriswyl S., Bidet P.,
RA   Bingen E., Bonacorsi S., Bouchier C., Bouvet O., Calteau A., Chiapello H.,
RA   Clermont O., Cruveiller S., Danchin A., Diard M., Dossat C., Karoui M.E.,
RA   Frapy E., Garry L., Ghigo J.M., Gilles A.M., Johnson J., Le Bouguenec C.,
RA   Lescat M., Mangenot S., Martinez-Jehanne V., Matic I., Nassif X., Oztas S.,
RA   Petit M.A., Pichon C., Rouy Z., Ruf C.S., Schneider D., Tourret J.,
RA   Vacherie B., Vallenet D., Medigue C., Rocha E.P.C., Denamur E.;
RT   "Organised genome dynamics in the Escherichia coli species results in
RT   highly diverse adaptive paths.";
RL   PLoS Genet. 5:E1000344-E1000344(2009).
CC   -!- SIMILARITY: Belongs to the LacAB/RpiB family.
CC       {ECO:0000256|ARBA:ARBA00008754}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CU928161; CAR05749.1; -; Genomic_DNA.
DR   RefSeq; WP_000716787.1; NC_011742.1.
DR   AlphaFoldDB; B7MJW5; -.
DR   KEGG; ecz:ECS88_4591; -.
DR   HOGENOM; CLU_091396_4_1_6; -.
DR   Proteomes; UP000000747; 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; PTHR43732:SF1; RIBOSE 5-PHOSPHATE ISOMERASE; 1.
DR   PANTHER; PTHR43732; RIBOSE 5-PHOSPHATE ISOMERASE-RELATED; 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:0000256|ARBA:ARBA00023235, ECO:0000313|EMBL:CAR05749.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000000747}.
FT   ACT_SITE        66
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-1"
FT   ACT_SITE        99
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-1"
FT   BINDING         9..10
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT   BINDING         67..71
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT   BINDING         100
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT   BINDING         110
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT   BINDING         133
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT   BINDING         137
FT                   /ligand="D-ribulose 5-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58121"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
SQ   SEQUENCE   149 AA;  16101 MW;  CEC7C5553AE1F869 CRC64;
     MKKIAFGCDH VGFILKHEIV AHLVERDVEV IDKGTWSLER TDYPHYASQV ALAVAGGEAD
     GGILICGTGV GISIAANKFA GIRAVVCSEP YSAQLSRQHN DTNVLAFGSR VVGLELAKMI
     VDAWLGAQYE GGRHQQRVEA ITAIEQQRN
//