UniProt Accession

 ATDA_ECOLI; P0A951; P37354 

Genbank Protein ID

 D25276; U00096; AP009048 

Genbank Nucleotide ID

 BAA04966.1; AAC74656.1; BAA15286.1 

Protein Name

 Spermidine N(1)-acetyltransferase 

Protein Synonyms/Alias

 Diamine acetyltransferase; SAT 

Gene Name

 speG 

Gene Synonyms/Alias

 b1584; JW1576 

Created Date

 July 27, 2013 

Organism

 Escherichia coli (strain K12) 

NCBI Taxa ID

 83333 

Lysine Modification

Position	Peptide	Type	References
68	VVECDGEKAGLVELV	acetylation	[1]
97	ISPEYQGKGLATRAA	acetylation	[1]
105	GLATRAAKLAMDYGF	acetylation	[1]
126	KLYLIVDKENEKAIH	acetylation	[1]
130	IVDKENEKAIHIYRK	acetylation	[1]
174	HQYLAEHKTPGQTLL	acetylation	[1]
182	TPGQTLLKPTAQ***	acetylation	[1]

Reference

 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618] 

Functional Description

 Regulates polyamine concentration by their degradation. Acts on spermidine, forming N(1)- and N(8)-acetylspermidine. 

Sequence Annotation

 DOMAIN 7 167 N-acetyltransferase.  

Keyword

 Acyltransferase; Complete proteome; Cytoplasm; Direct protein sequencing; Reference proteome; Transferase. 

Sequence Source

 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 

Protein Length

 186 AA 

Protein Sequence

Gene Ontology

 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0004145; F:diamine N-acetyltransferase activity; IEA:EC. 

Interpro

 IPR016181; Acyl_CoA_acyltransferase.
 IPR000182; GNAT_dom. 

Pfam

 PF00583; Acetyltransf_1 

SMART

  

PROSITE

 PS51186; GNAT 

PRINTS