Fig. 1.

Amino acid sequences and expression patterns of Vicia PP1c isogenes. (A) Alignment of the deduced amino acid sequences of VfPP1c isoforms. Identical amino acids appear in negative print. Arrowhead indicates the conserved His residue in the catalytic site. The sequences were aligned by using CLUSTAL X. (B) Expression of Vicia PP1c isogenes in guard cell protoplasts (GCPs), mesophyll cell protoplasts (MCPs), leaves, stems, and roots determined by RT-PCR. Actin mRNA was used as an internal standard.