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RCN1 protein (Arabidopsis thaliana) - STRING interaction network
"RCN1" - Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform in Arabidopsis thaliana
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second shell of interactors
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some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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RCN1Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform; 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 basip [...] (588 aa)    
Predicted Functional Partners:
B'GAMMA
Serine/threonine protein phosphatase 2A 59 kDa regulatory subunit B’ gamma isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (By similarity). Required for the formation of the PP2A holoenzyme that negatively regulates brassinosteroid signaling by dephosphorylating and inactivating BRI1 in the cytoplasm. Seems to be functionally connected with CPR5 and may mediate the negative regulation of defense reactions and senescence under low irradiances. [...] (522 aa)
     
  0.997
B'BETA
Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B’ beta isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (By similarity). Required for the formation of the PP2A holoenzyme that positively regulates brassinosteroid signaling by dephosphorylating and activating BZR1 (499 aa)
     
  0.996
PP2A-4
Serine/threonine-protein phosphatase PP2A-4 catalytic subunit; Functions redundantly with PP2A3, and is involved in establishing auxin gradients, apical-basal axis of polarity and root and shoot apical meristem during embryogenesis. May dephosphorylate PIN1 and regulate its subcellular distribution for polar auxin transport. 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; Belongs to the PPP phosphatase family. PP-2A su [...] (313 aa)
     
  0.994
PP2AB2
Serine/threonine protein phosphatase 2A 55 kDa regulatory subunit B beta isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (501 aa)
     
  0.993
PP2AB1
Serine/threonine protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (603 aa)
     
  0.992
AT3G21650
Serine/threonine protein phosphatase 2A 59 kDa regulatory subunit B’ zeta isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (By similarity). The holoenzyme composed of PP2AA1, PP2A4 and B’ZETA acts as negative regulator of plant innate immunity by controlling BAK1 phosphorylation state and activation in surface-localized immune receptor complexes. Required for the formation of the PP2A holoenzyme that negatively regulates brassinosteroid signal [...] (546 aa)
     
  0.992
AT5G25510
Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B’ kappa isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment; Belongs to the phosphatase 2A regulatory subunit B56 family (500 aa)
     
  0.990
AT3G54930
Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B’ epsilon isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment; Belongs to the phosphatase 2A regulatory subunit B56 family (497 aa)
     
  0.990
AT1G13460
Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B’ theta isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (By similarity). Associates with the serine/threonine- protein phosphatase PP2A catalytic subunit C and regulatory subunit A to positively regulates beta-oxidation of fatty acids and protoauxins in peroxisomes by dephosphorylating peroxisomal beta-oxidation-related proteins. Required for the formation of the PP2A holoenzy [...] (492 aa)
     
  0.990
B'ALPHA
Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B’ alpha isoform; The B regulatory subunit may modulate substrate selectivity and catalytic activity, and also may direct the localization of the catalytic enzyme to a particular subcellular compartment (By similarity). Required for the formation of the PP2A holoenzyme that positively regulates brassinosteroid signaling by dephosphorylating and activating BZR1 (495 aa)
     
  0.990
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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