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BZR1 protein (Oryza sativa) - STRING interaction network
"BZR1" - Protein BZR1 homolog 1 in Oryza sativa
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second shell of interactors
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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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BZR1Protein BZR1 homolog 1; Positive brassinosteroid-signaling protein. Mediates downstream brassinosteroid-regulated growth response and feedback inhibition of brassinosteroid (BR) biosynthetic genes. May act as transcriptional repressor by binding the brassinosteroid-response element (BREE) (5’-CGTG(T/C)G-3’) in the promoter of DLT (AC Q9LWU9), another positive regulator of BR signaling. Acts as transcriptional repressor of LIC, a negative regulator of BR signaling, by binding to the BRRE element of its promoter. BZR1 and LIC play opposite roles in BR signaling and regulation of leaf bending (298 aa)    
Predicted Functional Partners:
GSK1
Shaggy-related protein kinase GSK1; Probable serine-threonine kinase that may act as a negative regulator of brassinosteroid (BR) signaling during flower development. May have physiological roles in stress signal- transduction pathways. Phosphorylates LIC in response to BR perception; Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. GSK-3 subfamily (401 aa)
     
 
  0.955
GSK2
Shaggy-related protein kinase GSK2; Serine-threonine kinase that acts as a negative regulator of brassinosteroid (BR) signaling. Phosphorylates DLT and BZR1, two positive regulators that mediates several BR responses. Phosphorylation of DLT and BZR1 inhibits their activities in BR signaling. Phosphorylates OFP8, a positive regulator of BR responses. Phosphorylated OFP8 shuttles from the nucleus to the cytoplasm where it is degraded by the proteasome (402 aa)
     
 
  0.812
OS01T0205700-01
Os01g0205700 protein (233 aa)
     
   
  0.808
DWARF4
Cytochrome P450 90B2; Catalyzes the C22-alpha-hydroxylation step in brassinosteroid biosynthesis, which is the rate-limiting step in this biosynthetic pathway. Converts campestanol to 6- deoxocathasterone and 6-oxocampestanol to cathasterone; Belongs to the cytochrome P450 family (506 aa)
           
  0.808
OS01T0678700-01
DP protein; Os01g0678700 protein; Putative DP protein (294 aa)
           
  0.772
CPD2
Cytochrome P450 90A4; Catalyzes the C23-alpha-hydroxylation step in brassinosteroid biosynthesis. Converts 6-deoxocathasterone to 6- deoxoteasterone in the late C6-oxidation pathway and cathasterone to teasterone in the early C6-oxidation pathway of brassinolide biosynthesis; Belongs to the cytochrome P450 family (501 aa)
     
   
  0.693
CPD1
Cytochrome P450 90A3; Catalyzes the C23-alpha-hydroxylation step in brassinosteroid biosynthesis. Converts 6-deoxocathasterone to 6- deoxoteasterone in the late C6-oxidation pathway and cathasterone to teasterone in the early C6-oxidation pathway of brassinolide biosynthesis (501 aa)
     
   
  0.693
D61
Brassinosteroid LRR receptor kinase BRI1; Receptor kinase involved brassinosteroid (BR) signal transduction. Regulates, in response to BR binding, a signaling cascade involved in plant development, promotion of cell elongation and flowering (Probable). Activates BR signaling by targeting and phosphorylating BSK3, a positive regulator of BR signaling. Forms at the plasma membrane a receptor complex with BAK1 which is activated in response to brassinolide. Phosphorylates BAK1. Phosphorylates REM4.1, which reduces REM4.1 binding affinity to BAK1 and allows the formation and subsequent act [...] (1121 aa)
           
  0.690
OsJ_06975
cDNA clone-001-005-A09, full insert sequence; Os02g0527200 protein; Putative uncharacterized protein P0458B05.21; Putative uncharacterized protein P0475F05.1; cDNA clone-001-005-A09, full insert sequence (200 aa)
           
  0.682
BSL1
Serine/threonine-protein phosphatase BSL1 homolog ; Belongs to the PPP phosphatase family. BSU subfamily (883 aa)
           
  0.677
Your Current Organism:
Oryza sativa
NCBI taxonomy Id: 4530
Other names: O. sativa, Oryza sativa, Oryza sativa L., red rice, rice
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