>sp|P13312|REGB_BPT4 Endoribonuclease RegB OS=Enterobacteria phage T4 GN=regB MTINTEVFIRRNKLRRHFESEFRQINNEIREASKAAGVSSFHLKYSQHLLDRAIQREIDE TYVFELFHKIKDHVLEVNEFLSMPPRPDIDEDFIDGVEYRPGRLEITDGNLWLGFTVCKP NEKFKDPSLQCRMAIINSRRLPGKASKAVIKTQ