>sp|P13312|REGB_BPT4 Endoribonuclease RegB OS=Enterobacteria phage T4 OX=10665 GN=regB PE=1 SV=1 MTINTEVFIRRNKLRRHFESEFRQINNEIREASKAAGVSSFHLKYSQHLLDRAIQREIDE TYVFELFHKIKDHVLEVNEFLSMPPRPDIDEDFIDGVEYRPGRLEITDGNLWLGFTVCKP NEKFKDPSLQCRMAIINSRRLPGKASKAVIKTQ