PRL GI:4506105 prolactin precursor 1 mnikgspwkg slllllvsnl llcqsvaplp icpggaarcq vtlrdlfdra 50 51 vvlshyihnl ssemfsefdk rythgrgfit kainschtss latpedkeqa 100 101 qqmnqkdfls livsilrswn eplyhlvtev rgmqeapeai lskaveieeq 150 151 tkrllegmel ivsqvhpetk eneiypvwsg lpslqmadee srlsayynll 200 201 hclrrdshki dnylkllkcr iihnnnc