Structure of PDB 1h1t Chain A

Receptor sequence
>1h1tA (length=158) Species: 562 (Escherichia coli) [Search protein sequence]
QKRAIYPGTFDPITNGHIDIVTRATQMFDHVILAIAASPSKKPMFTLEER
VALAQQATAHLGNVEVVGFSDLMANFARNQHATVLIRGLRAVADFEYEMQ
LAHMNRHLMPELESVFLMPSKEWSFISSSLVKEVARHQGDVTHFLPENVH
QALMAKLA
3D structure
PDB1h1t A Novel Adenylate Binding Site Confers Phosphopantetheine Adenylyltransferase Interactions with Coenzyme A
ChainA
Resolution1.78 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H18 K42 R91 S129
Catalytic site (residue number reindexed from 1) H17 K41 R90 S128
Enzyme Commision number 2.7.7.3: pantetheine-phosphate adenylyltransferase.
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 COA A P8 G9 T10 D72 L73 M74 R88 A94 D95 Y98 E99 L102 P7 G8 T9 D71 L72 M73 R87 A93 D94 Y97 E98 L101
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004595 pantetheine-phosphate adenylyltransferase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016779 nucleotidyltransferase activity
GO:0042802 identical protein binding
Biological Process
GO:0009058 biosynthetic process
GO:0015937 coenzyme A biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1h1t, PDBe:1h1t, PDBj:1h1t
PDBsum1h1t
PubMed12837781
UniProtP0A6I6|COAD_ECOLI Phosphopantetheine adenylyltransferase (Gene Name=coaD)

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