>sp|A7ZWK3|CRL_ECOHS Sigma factor-binding protein Crl OS=Escherichia coli O9:H4 GN=crl
MTLPSGHPKSRLIKKFTALGPYIREGKCEDNRFFFDCLAVCVNVKPAPEVREFWGWWMEL
EAQESRFTYSYQFGLFDKAGDWKSVPVKDTEVVERLEHTLREFHEKLRELLTTLNLKLEP
ADDFRDEPVKLTA