Structure of PDB 1kaq Chain A

Receptor sequence
>1kaqA (length=186) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KKIGIFGGTFDPPHNGHLLMANEVLYQAGLDEIWFMPNQIPPHKQNEDYT
DSFHRVEMLKLAIQSNPSFKLELVEMEREGPSYTFDTVSLLKQRYPNDQL
FFIIGADMIEYLPKWYKLDELLNLIQFIGVKRPGFHVETPYPLLFADVPE
FEVSSTMIRERFKSKKPTDYLIPDKVKKYVEENGLY
3D structure
PDB1kaq Identification, characterization, and crystal structure of Bacillus subtilis nicotinic acid mononucleotide adenylyltransferase.
ChainA
Resolution3.2 Å
3D
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Enzymatic activity
Enzyme Commision number 2.7.7.18: nicotinate-nucleotide 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 DND A F7 G8 G9 T10 H15 H18 M21 N39 P43 H44 T85 G106 M109 W116 Y117 R133 V154 F6 G7 G8 T9 H14 H17 M20 N38 P42 H43 T84 G105 M108 W115 Y116 R132 V153
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004515 nicotinate-nucleotide adenylyltransferase activity
GO:0005524 ATP binding
GO:0016779 nucleotidyltransferase activity
GO:0070566 adenylyltransferase activity
Biological Process
GO:0009058 biosynthetic process
GO:0009165 nucleotide biosynthetic process
GO:0009435 NAD biosynthetic process
GO:0019363 pyridine nucleotide biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1kaq, PDBe:1kaq, PDBj:1kaq
PDBsum1kaq
PubMed11704676
UniProtP54455|NADD_BACSU Nicotinate-nucleotide adenylyltransferase (Gene Name=nadD)

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