PCS00311X5F Scarlet Runner Bean Suspensor Region TriplEx2 Phaseolus coccineus cDNA 5' similar to AJ007496) protein phosphatase 2A catalytic subunit [Nicotiana tabacum]; Similar to At3g58500: Serine/threonine protein phosphatase 2A isoform 4 (PP2A-4), mRNA sequence