>tr|A0A3G3C044|A0A3G3C044_9CAUD Anti-sigma 70 protein OS=Escherichia phage vB_EcoM_DalCa GN=DalCa_246 MNKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSE LTQEDKKTLIDEFNEGFEGVYRYLEMYTNK