>tr|A0A3G9GNX3|A0A3G9GNX3_9CAUD Anti-sigma 70 protein OS=Escherichia phage KIT03 GN=KIT03_247 MNKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSE LTQEDKKTLIDEFNEGFEGVYRYLEMYTNK