Structure of PDB 3bf1 Chain B

Receptor sequence
>3bf1B (length=248) Species: 243274 (Thermotoga maritima MSB8) [Search protein sequence]
MDPMYLLVDVGNTHSVFSITEDGKTFRRWRLSTGVFQTEDELFSHLHPLL
GDAMREIKGIGVASVVPTQNTVIERFSQKYFHISPIWVKAKNGCVKWNVK
NPSEVGADRVANVVAFVKEYGKNGIIIDMGTATTVDLVVNGSYEGGAILP
GFFMMVHSLFRGTAKLPLVEVKPADFVVGKDTEENIRLGVVNGSVYALEG
IIGRIKEVYGDLPVVLTGGQSKIVKDMIKHEIFDEDLTIKGVYHFCFG
3D structure
PDB3bf1 Structural basis for substrate binding and the catalytic mechanism of type III pantothenate kinase.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.1.33: pantothenate kinase.
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 PAU B K162 T179 K165 T182 MOAD: Kd=2.7uM
BS02 ADP B T10 H11 R27 T128 F150 Q217 T13 H14 R30 T131 F153 Q220 PDBbind-CN: -logKd/Ki=2.52,Kd=3mM
BS03 PAU B E101 V102 G103 D105 R106 E104 V105 G106 D108 R109 MOAD: Kd=2.7uM
BS04 ADP B V32 F33 V35 F36 PDBbind-CN: -logKd/Ki=2.52,Kd=3mM
Gene Ontology
Molecular Function
GO:0004594 pantothenate kinase activity
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0043169 cation binding
GO:0046872 metal ion binding
Biological Process
GO:0015937 coenzyme A biosynthetic process
GO:0016310 phosphorylation
Cellular Component
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:3bf1, PDBe:3bf1, PDBj:3bf1
PDBsum3bf1
PubMed18186650
UniProtQ9WZY5|COAX_THEMA Type III pantothenate kinase (Gene Name=coaX)

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