>sp|P85993|TSP_BPSK2 Major tail sheath protein OS=Serratia phage KSP20 MTDNFFHGARVKENTDLQTAINDVDSTVIGLVAVADDADATTFPLDTPVLITRVISVLGK AGKTGSLYKSLKAISDQVSTRVIVVRVAAAGTEDGAKTQSQLIIGGSQADGSYTGMFALL TAEQKVGYRPRILGVPMYDTQEVTAQLRVIAKQLRAFSYSYCDGCETIAEAKTYREQFAE REGMLIWPNFIAYNSVSGENEEFPAVAYALGLRAKIDNEQGWHKSLSNVAVSNVLGITKD VFWALQAEDSDANELNANEVTTLIKRDGFRFWGNRTTDKDEYIFEVYTRTAQILADTIAE AQFTTVDSPLTPANVKDVVSGINAKLQGLVTAGRLIGAACWFDIVDNPKTSIPQGKAVVR YNYSPVPPLEDLTMIQTFTDQYYEAAFASLGGA