1PI8

Structure of the channel-forming trans-membrane domain of Virus protein "u" (Vpu) from HIV-1

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005261	molecular_function	monoatomic cation channel activity
A	0019076	biological_process	viral release from host cell
A	0032801	biological_process	receptor catabolic process
A	0033644	cellular_component	host cell membrane

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	5
Details	TOPO_DOM: Extracellular => ECO:0000255|HAMAP-Rule:MF_04082

Chain	Residue	Details
A	MET1-ILE6

---

site_id	SWS_FT_FI2
Number of Residues	20
Details	TRANSMEM: Helical => ECO:0000255|HAMAP-Rule:MF_04082

Chain	Residue	Details
A	ALA7-ILE27

---