PR:000036630	CD4 molecule isoform 1 phosphorylated 1 (human)	hCD4/iso:1/Phos:1		capable_of	GO:0001618	virus receptor activity			PMID:3259291	EXP	NCBITaxon:9606		UniProtKB:P01730-1	20090810	PRO:CL	
PR:P01730	T-cell surface glycoprotein CD4 (human)	CD4|hCD4|T-cell surface antigen T4/Leu-3 (human)		participates_in	GO:0090630	activation of GTPase activity			PMID:9269777	EXP	NCBITaxon:9606		UniProtKB:P01730	20090717	PRO:CL	
PR:000001004	CD4 molecule	CD4|T-cell differentiation antigen L3T4|T-cell surface antigen T4/Leu-3|T-cell surface glycoprotein CD4		has_part	Pfam:PF09191	CD4, extracellular			PIRSF:PIRSF001977	ISS		PIRSF:PIRSF001977	PIRSF:PIRSF001977	20130206	PRO:CNA	
PR:000001004	CD4 molecule	CD4|T-cell differentiation antigen L3T4|T-cell surface antigen T4/Leu-3|T-cell surface glycoprotein CD4		has_part	Pfam:PF00047	Immunoglobulin domain			PIRSF:PIRSF001977	ISS		PIRSF:PIRSF001977	PIRSF:PIRSF001977	20130206	PRO:CNA	
PR:P01730	T-cell surface glycoprotein CD4 (human)	CD4|hCD4|T-cell surface antigen T4/Leu-3 (human)		capable_of	GO:0005515	protein binding		PR:P05879	PMID:9269777	IPI	NCBITaxon:9606		UniProtKB:P01730	20090717	PRO:CL	Note=Binding between proteins from heterogeneous species
PR:000036630	CD4 molecule isoform 1 phosphorylated 1 (human)	hCD4/iso:1/Phos:1		capable_of	GO:0005515	protein binding		PR:000003229	PMID:3259291	IPI	NCBITaxon:9606		UniProtKB:P01730-1	20090810	PRO:CL	
PR:000001004	CD4 molecule	CD4|T-cell differentiation antigen L3T4|T-cell surface antigen T4/Leu-3|T-cell surface glycoprotein CD4		has_part	Pfam:PF07686	Immunoglobulin V-set domain			PIRSF:PIRSF001977	ISS		PIRSF:PIRSF001977	PIRSF:PIRSF001977	20130206	PRO:CNA	
PR:000001004	CD4 molecule	CD4|T-cell differentiation antigen L3T4|T-cell surface antigen T4/Leu-3|T-cell surface glycoprotein CD4		has_part	Pfam:PF05790	Immunoglobulin C2-set domain			PIRSF:PIRSF001977	ISS		PIRSF:PIRSF001977	PIRSF:PIRSF001977	20130206	PRO:CNA