Immunogen sequence: MALNSGSPPA IGPYYENHGY QPENPYPAQP TVVPTVYEVH PAQYYPSPVP QYAPRVLTQA SNPVVCTQPK SPSGTVCTSK TKKALCITLT LGTFLVGAAL. TMPRSS2 is a protein that belongs to the serine protease family. The protein contains a type II transmembrane domain, a rec