Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (PP2AA1) Recombinant Protein | PP2AA1 recombinant protein
Recombinant Arabidopsis thaliana Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (PP2AA1) , partial
NCBI and Uniprot Product Information
NCBI Description
One of three genes encoding phosphoprotein phosphatase 2A regulatory subunit A; Recessive ethylene-response mutant EER1 displays increased ethylene sensitivity in the hypocotyl and stem
Uniprot Description
The A subunit of protein phosphatase 2A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. Seems to act as a positive regulator of PP2A catalytic activity. Confers resistance to phosphatase inhibitors such as okadaic acid and cantharidin. Involved during developmental process such as seedling and floral developments, root gravitropism, and stomatal opening regulation. Involved in the regulation of auxin efflux, especially during basipetal (tips to base) auxin transport in roots, and appears to contribute to the perception of auxin efflux inhibitors such as 1-N-naphthylphthalamic acid (NPA) and to semicarbazone I (substituted phenylsemicarbazone of 2-acetylarylcarboxylic acids) (SCB-I). Modulates the magnitude of ethylene response in the hypocotyl and stem, and functions as a general positive transducer of early ABA signaling. The holoenzyme composed of PP2AA1, PP2A4 and B'ZETA or B'ETA acts as negative regulator of plant innate immunity by controlling BAK1 phosphorylation state and activation in surface-localized immune receptor complexes (PubMed:25085430).
Research Articles on PP2AA1
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Product Notes
The PP2AA1 pp2aa1 (Catalog #AAA1434538) is a Recombinant Protein produced from E Coli or Yeast or Baculovirus or Mammalian Cell and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (PP2AA1), Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
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