PSMA8 GI:68303563 proteasome alpha 8 subunit isoform 2 1 masrydrait vfspdghlfq veyaqeavkk gstavgirgt nivvlgvekk 50 51 svaklqdert vrkicalddh vcmafaglta darvvinrar vecqshkltv 100 101 edpvtveyit rfiatlkqky tqsngrrpfg isalivgfdd dgisrlyqtd 150 151 psgtyhawka naigrsaktv refleknyte daiasdseai klaikallev 200 201 vqsggkniel aiirrnqplk mfsakevely vteiekekee aekkkskksv 250