>tr|A0A3S7GVS2|A0A3S7GVS2_9CAUD Putative anti-sigma factor A OS=Escherichia phage vB_EcoM-G28 GN=G28_00256 MNKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSE LTQEDKKTLIDEFNEGFEGVYRYLEMYTNK