7XIH

Crystal structure of the aminopropyltransferase, SpeE from hyperthermophilic crenarchaeon, Pyrobaculum calidifontis in complex with 5'-methylthioadenosine (MTA) and spermidine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003824	molecular_function	catalytic activity
A	0004766	molecular_function	spermidine synthase activity
A	0005737	cellular_component	cytoplasm
A	0006596	biological_process	polyamine biosynthetic process
A	0008295	biological_process	spermidine biosynthetic process
A	0010487	molecular_function	thermospermine synthase activity
A	0016740	molecular_function	transferase activity
B	0003824	molecular_function	catalytic activity
B	0004766	molecular_function	spermidine synthase activity
B	0005737	cellular_component	cytoplasm
B	0006596	biological_process	polyamine biosynthetic process
B	0008295	biological_process	spermidine biosynthetic process
B	0010487	molecular_function	thermospermine synthase activity
B	0016740	molecular_function	transferase activity

Functional Information from PROSITE/UniProt

site_id	PS01330
Number of Residues	14
Details	PABS_1 Polyamine biosynthesis (PABS) domain signature. VLILGGGeGatLrE

Chain	Residue	Details
A	VAL84-GLU97

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	480
Details	Domain: {"description":"PABS","evidences":[{"source":"HAMAP-Rule","id":"MF_00198","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	Active site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_00198","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	10
Details	Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00198","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---