3816642 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3816642 > 2 > ChemIDplus > 149255481 > 149255-48-1 Photosystem II 22kDa polypeptide Protein (spinach clone p6SocPSII22-1 gene psbS precursor reduced) Psbs gene product Psbs protein > 149255-48-1 > 149255481 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=149255481 $$$$