the synthesis and assembly of photosystem ii ( ps ii ) proteins of spinach chloroplasts were investigated in three different in vitro systems , i.e. , protein synthesis in isolated chloroplasts ( in organello translation ) , read-out translation of thylakoid-bound ribosomes , and transport of translation products from spinach leaf polyadenylated rna into isolated chloroplasts .
C0597295
protein synthesis
C0035553
ribosomes