Structure of PDB 7y94 Chain A

Receptor sequence
>7y94A (length=182) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
TATAQQLEYLKNSIKSIQDYPKPGILFRDVTSLLEDPKAYALSIDLLVER
YKNAGITKVVGTEARGFLFGAPVALGLGVGFVPVRKPGKLPRETISETYD
LEYGTDQLEIHVDAIKPGDKVLVVDDLLATGGTIEATVKLIRRLGGEVAD
AAFIINLFDLGGEQRLEKQGITSYSLVPFPGH
3D structure
PDB7y94 Crystal structure of Escherichia coli Adenine Phosphoribosyltransferase (APRT) in complex with Adenine
ChainA
Resolution1.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.4.2.7: adenine 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 ADE A L27 F28 R29 L128 L158 H183 L26 F27 R28 L127 L157 H182
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003999 adenine phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
GO:0042803 protein homodimerization activity
Biological Process
GO:0006166 purine ribonucleoside salvage
GO:0006168 adenine salvage
GO:0009116 nucleoside metabolic process
GO:0044209 AMP salvage
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Cellular Component
External links
PDB RCSB:7y94, PDBe:7y94, PDBj:7y94
PDBsum7y94
PubMed
UniProtP69503|APT_ECOLI Adenine phosphoribosyltransferase (Gene Name=apt)

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