Structure of PDB 2bu3 Chain B

Receptor sequence
>2bu3B (length=204) Species: 1167 (Anabaena sp.) [Search protein sequence]
NLIGFNSNEGEKLLLTSRSREDFFPLSMQFVTQVNQAYCGVASIIMVLNS
LGINAPYSPYRVFTQDNFFSNEKTKAVIAPEVVARQGMTLDELGRLIASY
GVKVKVNHASDTNIEDFRKQVAENLKQDGNFVIVNYLRKEIGQERGGHIS
PLAAYNEQTDRFLIMDVSRYKYPPVWVKTTDLWKAMNTVDSVSQKTRGFV
FVSK
3D structure
PDB2bu3 A Papain-Like Enzyme at Work: Native and Acyl- Enzyme Intermediate Structures in Phytochelatin Synthesis.
ChainB
Resolution1.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.2.15: glutathione gamma-glutamylcysteinyltransferase.
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 3GC B Q67 A68 C70 G122 M123 G182 D225 R232 Q36 A37 C39 G87 M88 G147 D190 R197
BS02 CA B D53 N159 Q162 N165 D22 N124 Q127 N130
Gene Ontology
Molecular Function
GO:0016756 glutathione gamma-glutamylcysteinyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0010038 response to metal ion
GO:0046938 phytochelatin biosynthetic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:2bu3, PDBe:2bu3, PDBj:2bu3
PDBsum2bu3
PubMed16339904
UniProtQ8YY76

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