>tr|A0A9D9BXR7|A0A9D9BXR7_PROMR Photosystem II reaction center protein J OS=Prochlorococcus marinus XMU1424 GN=psbJ MSKLKGPDGRIPDRLPDGRPAVAWERRWTEGTLPLWLVATAGGIAVIFVLGIFFYGSYQG VGAGG