>sp|P17313|VG31_BPT4 Capsid assembly protein Gp31 OS=Enterobacteria phage T4 GN=31 MSEVQQLPIRAVGEYVILVSEPAQAGDEEVTESGLIIGKRVQGEVPELCVVHSVGPDVPE GFCEVGDLTSLPVGQIRNVPHPFVALGLKQPKEIKQKFVTCHYKAIPCLYK