Structure of PDB 4r9m Chain A

Receptor sequence
>4r9mA (length=169) Species: 83333 (Escherichia coli K-12) [Search protein sequence]
MPSAHSVKLRPLEREDLRYVHQLDSVMRYWFEEPYEAFVELSDLYDKHIH
DQSERRFVVECDGEKAGLVELVEINHVHRRAEFQIIISPEYQGKGLATRA
AKLAMDYGFTVLNLYKLYLIVDKENEKAIHIYRKLGFSVEGELMHEFFIN
GQYRNAIRMCIFQHQYLAE
3D structure
PDB4r9m Analysis of crystalline and solution states of ligand-free spermidine N-acetyltransferase (SpeG) from Escherichia coli.
ChainA
Resolution2.9 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 2.3.1.57: diamine N-acetyltransferase.
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 MG A E35 E76 E32 E73
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004145 diamine N-acetyltransferase activity
GO:0016746 acyltransferase activity
GO:0016747 acyltransferase activity, transferring groups other than amino-acyl groups
GO:0042802 identical protein binding
GO:0046872 metal ion binding
Biological Process
GO:0006598 polyamine catabolic process
GO:0015936 coenzyme A metabolic process
GO:0046203 spermidine catabolic process
GO:0046208 spermine catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0032991 protein-containing complex
GO:1990235 diamine N-acetyltransferase complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4r9m, PDBe:4r9m, PDBj:4r9m
PDBsum4r9m
PubMed31205017
UniProtP0A951|ATDA_ECOLI Spermidine N(1)-acetyltransferase (Gene Name=speG)

[Back to BioLiP]