Moreover, proteins of chloroplasts were identified: ribulose-bisphosphate carboxylase
activase, heat-shock - related protein HSP 70, oxygen-evolving protein 1 as well as oxygen-evolving protein 2 and mitochondrial-ATP synthase, subunit d.
Two genes were selected to provide adequate resolution and taxa coverage: low-copy nuclear gene phosphoribulokinase (PRK) and chloroplast gene ribulose-bisphosphate carboxylase
Peoples & Koch (1979) have reported a clear effect of [K.sup.+] the rate of C[O.sub.2] assimilation, by promoting the synthesis of Ribulose-bisphosphate carboxylase
and by decreasing diffusive resistance of C[O.sub.2] in the mesophyll.
1 ribulose bisphosphate carboxylase 107 2 chlorophyll a/b-binding protein 13 3 ferredoxin i 13 4 fructose-bisphosphate aldolase 1 12 5 oxygen-evolving enhancer protein 11 6 nonspecific lipid-transfer protein 11 7 plastocyanin 7 8 glyceraldehyde 3-phosphate dehydrogenase 7 9 no similarity 6 10 10-kDa protein precursor 6 11 photosystem I subunit IV 6 12 caffeic acid O-methyltransferase 5 13 ribulose-bisphosphate carboxylase
activase 5 14 no similarity 5 15 function unknown 5 16 photosystem II 10-kDa polypeptide 4 17 drought inducible protein 4 18 endopeptidase CIp 4 19 aldo/keto reductase 4 20 no similarity 4 21 Immature-pod Homologous group Putative genes No.
The modified EPSPS gene was driven by the CaMV35S + TMV (Tobacco mosaic virus) Omega leader sequence, linked with a chloroplast-targeting transit peptide sequence of RBCS (small subunit of ribulose-bisphosphate carboxylase
) from Arabidopsis at the 5' region.
Comparison of rbcL genes for the large subunit of ribulose-bisphosphate carboxylase
from closely related C3 and C4 plant species.
Sulfur starvation in Lemna leads to degradation of ribulose-bisphosphate carboxylase
without plant death.