HAMAP annotation rule: MF_01661
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Accession MF_01661
Dates 3-JUL-2008 (Created)
6-OCT-2011 (Last updated, Version 12)
Data class Protein
Names D_rib_pyranase



Identifier RBSD
Protein name
RecName: Full=D-ribose pyranase;
EC=5.5.1.n1;
Gene name rbsD
FUNCTION: Catalyzes the interconversion of beta-pyran and beta-furan forms of D-ribose (By similarity).
CATALYTIC ACTIVITY: Beta-D-ribopyranose = beta-D-ribofuranose.
PATHWAY: Carbohydrate metabolism; D-ribose degradation; D-ribose 5-phosphate from beta-D-ribopyranose: step 1/2.
SUBUNIT: Homodecamer (By similarity).
SUBCELLULAR LOCATION: Cytoplasm (Potential).
SIMILARITY: Belongs to the rbsD / fucU family. RbsD subfamily.
Pfam PF05025; RbsD_FucU; 1;
GO:0016853; Molecular function: isomerase activity.
GO:0016872; Molecular function: intramolecular lyase activity.
GO:0019303; Biological process: D-ribose catabolic process.
GO:0005737; Cellular component: cytoplasm.
From: RBSD_BACSU (P36946)
Key     From     To       Description   Condition   FTGroup
REGION (Optional)     120     122       Substrate binding (By similarity)   [YFW]-[ACGS]-[NS]  
ACT_SITE     20     20       Proton donor (By similarity)   H  
BINDING     28     28       Substrate (By similarity)   D  
BINDING     98     98       Substrate (By similarity)   H  



Size range: 123-154 amino acids
Related UniRules: None
Template: P04982 (RBSD_ECOLI); P36946 (RBSD_BACSU): [Recover all]
Scope: Bacteria
Fusion: Nter: None; Cter: None
Duplicate: in RUBXD, STRGG
Plasmid encoded: None

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