ID A0A172YBY6_9GAMM Unreviewed; 233 AA.
AC A0A172YBY6;
DT 07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT 07-SEP-2016, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE RecName: Full=Ribose-5-phosphate isomerase A {ECO:0000256|HAMAP-Rule:MF_00170};
DE EC=5.3.1.6 {ECO:0000256|HAMAP-Rule:MF_00170};
DE AltName: Full=Phosphoriboisomerase A {ECO:0000256|HAMAP-Rule:MF_00170};
DE Short=PRI {ECO:0000256|HAMAP-Rule:MF_00170};
GN Name=rpiA {ECO:0000256|HAMAP-Rule:MF_00170};
GN ORFNames=A5892_03360 {ECO:0000313|EMBL:ANF56622.1};
OS Halotalea alkalilenta.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC Halomonadaceae; Halotalea.
OX NCBI_TaxID=376489 {ECO:0000313|EMBL:ANF56622.1, ECO:0000313|Proteomes:UP000077875};
RN [1] {ECO:0000313|EMBL:ANF56622.1, ECO:0000313|Proteomes:UP000077875}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IHB B 13600 {ECO:0000313|EMBL:ANF56622.1,
RC ECO:0000313|Proteomes:UP000077875};
RA Swarnkar M.K., Sharma A., Kaushal K., Soni R., Rana S., Singh A.K.,
RA Gulati A.;
RT "Complete Genome Sequence of Halotalea alkalilenta IHB B 13600.";
RL Submitted (APR-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the reversible conversion of ribose-5-phosphate to
CC ribulose 5-phosphate. {ECO:0000256|HAMAP-Rule:MF_00170}.
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|HAMAP-Rule:MF_00170};
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|HAMAP-Rule:MF_00170}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_00170}.
CC -!- SIMILARITY: Belongs to the ribose 5-phosphate isomerase family.
CC {ECO:0000256|HAMAP-Rule:MF_00170}.
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DR EMBL; CP015243; ANF56622.1; -; Genomic_DNA.
DR RefSeq; WP_064121600.1; NZ_CP015243.1.
DR AlphaFoldDB; A0A172YBY6; -.
DR STRING; 376489.A5892_03360; -.
DR KEGG; haa:A5892_03360; -.
DR UniPathway; UPA00115; UER00412.
DR Proteomes; UP000077875; Chromosome.
DR GO; GO:0004751; F:ribose-5-phosphate isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009052; P:pentose-phosphate shunt, non-oxidative branch; IEA:UniProtKB-UniRule.
DR CDD; cd01398; RPI_A; 1.
DR Gene3D; 3.30.70.260; -; 1.
DR Gene3D; 3.40.50.1360; -; 1.
DR HAMAP; MF_00170; Rib_5P_isom_A; 1.
DR InterPro; IPR037171; NagB/RpiA_transferase-like.
DR InterPro; IPR020672; Ribose5P_isomerase_typA_subgr.
DR InterPro; IPR004788; Ribose5P_isomerase_type_A.
DR NCBIfam; TIGR00021; rpiA; 1.
DR PANTHER; PTHR11934; RIBOSE-5-PHOSPHATE ISOMERASE; 1.
DR PANTHER; PTHR11934:SF0; RIBOSE-5-PHOSPHATE ISOMERASE; 1.
DR Pfam; PF06026; Rib_5-P_isom_A; 1.
DR SUPFAM; SSF75445; D-ribose-5-phosphate isomerase (RpiA), lid domain; 1.
DR SUPFAM; SSF100950; NagB/RpiA/CoA transferase-like; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_00170};
KW Reference proteome {ECO:0000313|Proteomes:UP000077875}.
FT ACT_SITE 115
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00170"
FT BINDING 40..43
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00170"
FT BINDING 93..96
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00170"
FT BINDING 106..109
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00170"
FT BINDING 133
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00170"
SQ SEQUENCE 233 AA; 25118 MW; C9A28F77B7ECD989 CRC64;
MPASPSGATR QDELKRAVAQ AALDEIAPHL ERDTVIGIGT GSTASLFIDA LAPLRDRFLG
AVASSEVSAK QLRDHGIEVL ELNSVGRIPF YVDGADEIDH ELAMIKGGGA ALTREKIVAA
CADHFICIAD ESKWVPQLGQ YPLPIEVIPM ARSYVARELV ALGASPIYRE GVVTDNGNQI
LDLYDFPIPQ PKAMESRING IVGVVCNGIF AHRGADLLLL GRTNGVERLE RRR
//
