Structure of PDB 1y0b Chain A

Receptor sequence
>1y0bA (length=193) Species: 1423 (Bacillus subtilis) [Search protein sequence]
NAMEALKRKIEEEGVVLSDQVLKVDSFLNHQIDPLLMQRIGDEFASRFAK
DGITKIVTIESSGIAPAVMTGLKLGVPVVFARKHKSLTLTDNLLTASVYS
FTKQTESQIAVSGTHLSDQDHVLIIDDFLANGQAAHGLVSIVKQAGASIA
GIGIVIEKSFQPGRDELVKLGYRVESLARIQSLEEGKVSFVQE
3D structure
PDB1y0b Crystal Structure of Xanthine Phosphoribosyltransferase from Bacillus subtilis
ChainA
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.22: xanthine phosphoribosyltransferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 G4P A L20 E58 S59 S60 K81 F126 K156 L22 E60 S61 S62 K83 F128 K158
BS02 G4P A R80 L85 R82 L87
Gene Ontology
Molecular Function
GO:0000310 xanthine phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0016763 pentosyltransferase activity
Biological Process
GO:0006166 purine ribonucleoside salvage
GO:0032265 XMP salvage
GO:0043101 purine-containing compound salvage
GO:0046110 xanthine metabolic process
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:1y0b, PDBe:1y0b, PDBj:1y0b
PDBsum1y0b
PubMed
UniProtP42085|XPT_BACSU Xanthine phosphoribosyltransferase (Gene Name=xpt)

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