Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Babban isoform na hormone girma na mutum shine furotin na 191 amino acid da nauyin kwayoyin 22,124 dalton. Tsarin ya haɗa da helices huɗu da ake buƙata don hulɗar aiki tare da mai karɓar GH. Ya bayyana cewa, a cikin tsari, GH yana da homologous na juyin halitta ga prolactin da chorionic somatomammotropin. Duk da bayyananniyar kamanceceniya ta tsari tsakanin hormone girma daga nau'ikan daban-daban, kawai hormone girma na mutum da tsohuwar duniyar biri suna da tasiri mai mahimmanci akan mai karɓar hormone girma na mutum. Akwai nau'ikan kwayoyin halittar GH da yawa a cikin glandon pituitary kuma ana sakin su zuwa jini. Musamman, wani bambance-bambancen kimanin 20 kDa wanda ya samo asali ta hanyar maye gurbin maye gurbin yana nan a cikin daidaitattun daidaitattun 1: 9, yayin da kwanan nan wani ƙarin bambance-bambancen na ~ 23-24 kDa an kuma ruwaito shi a cikin jihohin bayan motsa jiki a cikin mafi girma rabo. Ba a gano wannan bambance-bambancen ba, amma an ba da shawarar cewa ya dace da wani nau'in glycosylated na 22 kDa na 23 kDa da aka gano a cikin pituitary gland. Bugu da ƙari, waɗannan bambance-bambancen suna zagayawa sun haɗu da wani furotin (furotin mai ɗaure hormone girma, GHBP), wanda shine ɓangaren ɓangaren mai karɓar hormone girma, da kuma acid-labile subunit (ALS).  Tambaya: Wane hormone ne kuma ake samu a cikin pituitary gland?
GH