>2erh_B mol:protein length:127 Colicin E7 RNKPGKATGKGKPVNNKWLNNAGKDLGSPVPDRIANKLRDKEFKSFDDFRKKFWEEVSK DPELSKQFSRTQNDRMKVGRAPQTRTQDVSGKRQSFELHHEKPISQNGGVYDMDNISVV TPKRHIDIH