PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3104208-4 1987 Gonococcal type 1 IgA1 protease was produced primarily by N. gonorrhoeae strains which require arginine, hypoxanthine, and uracil (AHU) and which belong to the protein IA-1 or IA-2 serovar. Hypoxanthine 105-117 immunoglobulin heavy constant alpha 1 Homo sapiens 18-22