>tr|S4RMM1|S4RMM1_PETMA Progesterone receptor OS=Petromyzon marinus OX=7757 PE=3 SV=1 GVEFQLPYSASATSFRPSVATSSASGISNFSNGNNFGFLSPNGVQQDGFPYPGFTSPAQS SVPPQKACLICSDEASGCHYGVLTCGSCKVFFKRAVEGQHNYLCAGRNDCIIDKIRRKNC PACRLRKCIQAGMTLGARKLKKQGRVKGENQRSPASSTATTSSATPQPSSNSTAVTTFSP PPTGEPIFSPTLIAILQAIEPEVVMSGYDNTRSQTTAYMLSSLNRLCDKQLVSIVKWAKS LPGFRNLHIDDQMVLIQYSWMGLMSFAMSWRSFQHTNSKLLYFAPDLVFDETRMQQSAMY QLCVEMRQVSEDFMKLQVTSEEFLCMKAILLLSTVPQEGLKSQGCFEEMRISYIRELNRT IARTEKNAVQCWQRFYQLTKLLDCMQDLVSKLLEFCFATFTQTQVWSVEFPDMMAEIISA QLPRIMAGEARALHFHKK