Structure of PDB 4bt4 Chain A

Receptor sequence
>4bt4A (length=236) Species: 1393 (Brevibacillus brevis) [Search protein sequence]
APKNVLFQYSTINALMLGQFEGDLTLKDLKLRGDMGLGTINDLDGEMIQM
GTKFYQIDSTGKLSELPESVKTPFAVTTHFEPKEKTTLTNVQDYNQLTKM
LEEKFENKNVFYAVKLTGTFKMVKARTVPKQTRPYPQLTEVTKKQSEFEF
KNVKGTLIGFYTPNYAAALNVPGFHLHFITEDKTSGGHVLNLQFDNANLE
ISPIHEFDVQLPHTDDFAHSDLTQVTTSQVHQAESE
3D structure
PDB4bt4 Structure and Mechanism of Acetolactate Decarboxylase.
ChainA
Resolution1.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.1.1.5: acetolactate decarboxylase.
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 ZN A H194 H196 H207 H175 H177 H188
BS02 QFH A E65 R145 H194 H196 H207 E253 E46 R126 H175 H177 H188 E234 MOAD: Ki=0.46mM
PDBbind-CN: -logKd/Ki=3.34,Ki=0.46mM
Gene Ontology
Molecular Function
GO:0016831 carboxy-lyase activity
GO:0047605 acetolactate decarboxylase activity
Biological Process
GO:0045151 acetoin biosynthetic process

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4bt4, PDBe:4bt4, PDBj:4bt4
PDBsum4bt4
PubMed23985082
UniProtP23616|ALDC_BREBE Alpha-acetolactate decarboxylase (Gene Name=aldB)

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