>tr|A0A3G3MBE3|A0A3G3MBE3_9CAUD Anti-sigma 70 protein OS=Escherichia phage MLF4 MNKNIDTVREIITVASILIKFSREDIVENRANFIAFLNEIGVTHEGRKLNQNSFRKIVSE LTQEDKKTLIDEFNEGFEGVYRYLEMYTNK