PR:P18510-4	interleukin-1 receptor antagonist protein isoform 4 (human)	hIL1RN/iso:4		located_in	GO:0005622	intracellular anatomical structure			PMID:12671514	IC	NCBITaxon:9606	PMID:12671514	UniProtKB:P18510-4	20080922	PRO:CNA