ID G8RIB3_MYCRN Unreviewed; 162 AA.
AC G8RIB3;
DT 22-FEB-2012, integrated into UniProtKB/TrEMBL.
DT 22-FEB-2012, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE RecName: Full=Ribose-5-phosphate isomerase B {ECO:0000256|ARBA:ARBA00014007};
DE EC=5.3.1.6 {ECO:0000256|ARBA:ARBA00011959};
DE AltName: Full=Phosphoriboisomerase B {ECO:0000256|ARBA:ARBA00032117};
GN OrderedLocusNames=MycrhN_4124 {ECO:0000313|EMBL:AEV74628.1};
OS Mycolicibacterium rhodesiae (strain NBB3) (Mycobacterium rhodesiae).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycolicibacterium.
OX NCBI_TaxID=710685 {ECO:0000313|EMBL:AEV74628.1, ECO:0000313|Proteomes:UP000005442};
RN [1] {ECO:0000313|EMBL:AEV74628.1, ECO:0000313|Proteomes:UP000005442}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBB3 {ECO:0000313|EMBL:AEV74628.1,
RC ECO:0000313|Proteomes:UP000005442};
RG US DOE Joint Genome Institute;
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Mikhailova N., Gu W., Detter J.C., Han C., Tapia R., Land M.,
RA Hauser L., Kyrpides N., Ivanova N., Pagani I., Mattes T., Holmes A.,
RA Rutledge P., Paulsen I., Coleman N., Woyke T.;
RT "Complete sequence of Mycobacterium rhodesiae NBB3.";
RL Submitted (DEC-2011) to the EMBL/GenBank/DDBJ databases.
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; Evidence={ECO:0000256|ARBA:ARBA00001713};
CC -!- PATHWAY: Carbohydrate degradation; pentose phosphate pathway; D-ribose
CC 5-phosphate from D-ribulose 5-phosphate (non-oxidative stage): step
CC 1/1. {ECO:0000256|ARBA:ARBA00004988}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the LacAB/RpiB family.
CC {ECO:0000256|ARBA:ARBA00008754}.
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DR EMBL; CP003169; AEV74628.1; -; Genomic_DNA.
DR AlphaFoldDB; G8RIB3; -.
DR STRING; 710685.MycrhN_4124; -.
DR KEGG; mrh:MycrhN_4124; -.
DR PATRIC; fig|710685.3.peg.4137; -.
DR eggNOG; COG0698; Bacteria.
DR HOGENOM; CLU_091396_4_0_11; -.
DR OrthoDB; 1778624at2; -.
DR Proteomes; UP000005442; Chromosome.
DR GO; GO:0016861; F:intramolecular oxidoreductase activity, interconverting aldoses and ketoses; IEA:UniProt.
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; IPR011860; Rib-5-P_Isoase_Actino.
DR InterPro; IPR003500; RpiB_LacA_LacB.
DR InterPro; IPR036569; RpiB_LacA_LacB_sf.
DR NCBIfam; TIGR02133; RPI_actino; 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:0000256|ARBA:ARBA00023235, ECO:0000313|EMBL:AEV74628.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000005442}.
FT BINDING 11..12
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 70..74
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 103
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
FT BINDING 113
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"
FT BINDING 141
FT /ligand="D-ribulose 5-phosphate"
FT /ligand_id="ChEBI:CHEBI:58121"
FT /evidence="ECO:0000256|PIRSR:PIRSR005384-2"
SQ SEQUENCE 162 AA; 17455 MW; 0F716BA0183A2187 CRC64;
MTAMRVYLGA DHAGFEFKQR IIEHLQANGH EPVDCGAYTY DADDDYPAFC IAAAEKTVAD
PGSLGIVLGG SGNGEQIAAN KVPGVRCALG WSVETAKLAR EHNNAQVIGI GGRMHTEEEM
LAIVDAFLTT PWSEAERHQR RIDILSEYER THVAPPVPGA PG
//
