Chorionic somatomammotropin hormone 2 (Choriomammotropin) (Lactogen) (Placental lactogen) (PL)
1_MAAGS 6_ RTSLL 11_ LAFAL 16_ LCLPW 21_ LQEAG 26_ AVQTV 31_ PLSRL 36_ FDHAM 41_ LQAHR 46_ AHQLA 51_ IDTYQ 56_ EFEET 61_ YIPKD 66_ QKYSF 71_ LHDSQ 76_ TSFCF 81_ SDSIP 86_ TPSNM 91_ EETQQ 96_ KSNLE 101_ LLRIS 106_ LLLIE 111_ SWLEP 116_ VRFLR 121_ SMFAN 126_ NLVYD 131_ TSDSD 136_ DYHLL 141_ KDLEE 146_ GIQTL 151_ MGRLE 156_ DGSRR 161_ TGQIL 166_ KQTYS 171_ KFDTN 176_ SHNHD 181_ ALLKN 186_ YGLLY 191_ CFRKD 196_ MDKVE 201_ TFLRM 206_ VQCRS 211_VEGSC
1: Produced only during pregnancy and is involved in stimulating lactation, fetal growth and metabolism. Does not interact with GHR but only activates PRLR through zinc-induced dimerization