>sp|P76632|CSE2_ECOLI CRISPR system Cascade subunit CasB OS=Escherichia coli (strain K12) OX=83333 GN=casB PE=1 SV=1
MADEIDAMALYRAWQQLDNGSCAQIRRVSEPDELRDIPAFYRLVQPFGWENPRHQQALLR
MVFCLSAGKNVIRHQDKKSEQTTGISLGRALANSGRINERRIFQLIRADRTADMVQLRRL
LTHAEPVLDWPLMARMLTWWGKRERQQLLEDFVLTTNKNA