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PMSR1 PMSR1 PMSR2 PMSR2 GRXC1 GRXC1 CDSP32 CDSP32 AT5G11930 AT5G11930 CXIP1 CXIP1 PMSR3 PMSR3 MSRB1 MSRB1 ty2 ty2 PMSR4 PMSR4 MSRA5 MSRA5
"MSRB1" - Methionine sulfoxide reductase B 1 in Arabidopsis thaliana
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second shell of interactors
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
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gene co-occurrence
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textmining
co-expression
protein homology
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MSRB1Methionine sulfoxide reductase B 1; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Specifically reduces the MetSO R- enantiomer. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. May play an essential function in association with MSRB2 in maintaining vegetative growth during environmental constraints, through the preservation of photosynthetic antennae. MSRB1 and MSRB2 account for most of the leaf peptide MSR capacity (202 aa)    
Predicted Functional Partners:
PMSR3
Peptidemethionine sulfoxide reductase 3; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. May prevent cellular oxidative damage due to light exposure. MSRA family specifically reduces the MetSO S-enantiomer (202 aa)
   
 
  0.951
PMSR4
Peptide met sulfoxide reductase 4; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. Prevents the methionine sulfoxidation of the heat shock protein HSP21 and its subsequent inactivation. MSRA family specifically reduces the MetSO S- enantiomer (258 aa)
   
 
  0.930
PMSR2
Peptidemethionine sulfoxide reductase 2; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. Prevents cellular oxidative damage in long nights. MSRA family specifically reduces the MetSO S-enantiomer (218 aa)
   
 
  0.920
AT5G11930
glutaredoxin-C10; Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity) (148 aa)
     
   
  0.875
PMSR1
Peptidemethionine sulfoxide reductase 1; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. MSRA family specifically reduces the MetSO S-enantiomer (By similarity) (202 aa)
   
 
  0.872
MSRA5
Methionine sulfoxide reductase A5; Catalyzes the reduction of methionine sulfoxide (MetSO) to methionine in proteins. Plays a protective role against oxidative stress by restoring activity to proteins that have been inactivated by methionine oxidation. MSRA family specifically reduces the MetSO S-enantiomer (By similarity) (254 aa)
   
 
  0.872
CDSP32
Thioredoxin-like protein CDSP32; Probable thiol-disulfide oxidoreductase involved in resistance to oxidative stress. May participate in the reduction of alkyl hydroperoxides derived from oxidative stress by acting as a physiological electron donor to the BAS1 peroxiredoxin. May regenerate methionine sulfoxide reductase B1 (MSRB1) activity through sulfenic acid reduction (302 aa)
   
   
  0.860
ty2
Thioredoxin Y2; Thiol-disulfide oxidoreductase that poorly activates chloroplastic malate dehydrogenase (NADP-MDH) and fructose-1,6- bisphosphatase. Provides reducing equivalents for peroxiredoxin Q (167 aa)
   
   
  0.816
CXIP1
CAX interacting protein 1; May only reduce GSH-thiol disulfides, but not protein disulfides (Potential). Probably involved in the regulation of the redox state of the BOLA proteins (Potential). May act as Fe-S cluster donors to Fe-S cluster-requiring proteins (PubMed-18044966). May protect cells against protein oxidative damage (PubMed-16829529). May regulate CAX cation transporters (PubMed-16829529). The GRXS14-BOLA1 heterodimer binds a labile, oxygen sensitive Fe-S cluster (PubMed-24714563) (173 aa)
     
   
  0.714
GRXC1
Glutaredoxin C1; Has a glutathione-disulfide oxidoreductase activity in the presence of NADPH and glutathione reductase. Reduces low molecular weight disulfides and proteins (By similarity) (125 aa)
     
   
  0.705
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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