>tr|A0A8I2BK37|A0A8I2BK37_PROMR Photosystem II reaction center protein J OS=Prochlorococcus marinus str. XMU1401 GN=psbJ MSKLKGPDGRIPDRLPDGRPAVAWERRWTEGTLPLWLVATAGGIAVIFVLGIFFYGSYQG VGAGG