>tr|E3SLL2|E3SLL2_9CAUD RIIA-RIIB membrane-associated protein OS=Synechococcus phage S-SSM7 GN=SSSM7_299 MSELYDQMCEAMWASDGIGLAAPQVGINKRVIVVDETTEEHGKYAHLMVNPKITWKSEEK VLFDEGCLSVPDQNGEVLRPKSIKVTFQNKDGKYKKWKLDGLAARVVQHEIDHLEGILFV DYFNDKEN