4R9M

Crystal structure of spermidine N-acetyltransferase from Escherichia coli

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000287	molecular_function	magnesium ion binding
A	0004145	molecular_function	diamine N-acetyltransferase activity
A	0005737	cellular_component	cytoplasm
A	0006598	biological_process	polyamine catabolic process
A	0015936	biological_process	coenzyme A metabolic process
A	0016740	molecular_function	transferase activity
A	0016746	molecular_function	acyltransferase activity
A	0016747	molecular_function	acyltransferase activity, transferring groups other than amino-acyl groups
A	0032991	cellular_component	protein-containing complex
A	0042802	molecular_function	identical protein binding
A	0046203	biological_process	spermidine catabolic process
A	0046208	biological_process	spermine catabolic process
A	0046872	molecular_function	metal ion binding
B	0000287	molecular_function	magnesium ion binding
B	0004145	molecular_function	diamine N-acetyltransferase activity
B	0005737	cellular_component	cytoplasm
B	0006598	biological_process	polyamine catabolic process
B	0015936	biological_process	coenzyme A metabolic process
B	0016740	molecular_function	transferase activity
B	0016746	molecular_function	acyltransferase activity
B	0016747	molecular_function	acyltransferase activity, transferring groups other than amino-acyl groups
B	0032991	cellular_component	protein-containing complex
B	0042802	molecular_function	identical protein binding
B	0046203	biological_process	spermidine catabolic process
B	0046208	biological_process	spermine catabolic process
B	0046872	molecular_function	metal ion binding
C	0000287	molecular_function	magnesium ion binding
C	0004145	molecular_function	diamine N-acetyltransferase activity
C	0005737	cellular_component	cytoplasm
C	0006598	biological_process	polyamine catabolic process
C	0015936	biological_process	coenzyme A metabolic process
C	0016740	molecular_function	transferase activity
C	0016746	molecular_function	acyltransferase activity
C	0016747	molecular_function	acyltransferase activity, transferring groups other than amino-acyl groups
C	0032991	cellular_component	protein-containing complex
C	0042802	molecular_function	identical protein binding
C	0046203	biological_process	spermidine catabolic process
C	0046208	biological_process	spermine catabolic process
C	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	4
Details	BINDING SITE FOR RESIDUE MG A 201

Chain	Residue
A	GLU35
A	GLU35
A	GLU76
A	GLU76

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	Active site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"33826189","evidenceCode":"ECO:0000305"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	75
Details	Binding site: {"evidences":[{"source":"UniProtKB","id":"Q9KL03","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	3
Details	Binding site: {"evidences":[{"source":"PubMed","id":"31205017","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4R9M","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	3
Details	Site: {"description":"Could be important for selectivity toward long polyamines","evidences":[{"source":"UniProtKB","id":"Q9KL03","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---