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AT1G47730 AT1G47730 ORF262 ORF262 RECA3 RECA3 WHY3 WHY3 MSH1 MSH1 OSB1 OSB1 WHY1 WHY1 ATWHY2 ATWHY2 RECA2 RECA2 AT1G58848 AT1G58848 RECA1 RECA1
"OSB1" - Protein OSB1 in Arabidopsis thaliana
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
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
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textmining
co-expression
protein homology
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[Homology]
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OSB1Protein OSB1; Regulates mitochondrial DNA recombination. Represses homologous recombination, preventing mitochondrial genome instability and unbalanced transmission of alternative mtDNA configurations. Binds preferentially single-stranded DNA. Does not bind to RNA (261 aa)    
Predicted Functional Partners:
RECA3
RECA homolog 3; Involved in recombination ability and DNA strand transfer activity (389 aa)
     
   
  0.958
MSH1
MUTL protein homolog 1; DNA mismatch repair protein specifically involved in maintenance of mitochondrial genome configuration by controlling specific rearranged portion. Functions by suppressing asymmetric recombination at some repeat pairs (1118 aa)
           
  0.869
RECA2
A. thaliana recA homolog 2; Involved in recombination ability and DNA strand transfer activity (430 aa)
     
   
  0.793
RECA1
Homolog of bacterial RecA; Involved in recombination ability and DNA strand transfer activity (439 aa)
           
  0.738
ATWHY2
WHIRLY 2; Single-stranded DNA-binding protein that associates with mitochondrial DNA and may play a role in the regulation of the gene expression machinery. Seems also to be required to prevent break-induced DNA rearrangements in the mitochondrial genome. Can bind to melt double-stranded DNA in vivo (238 aa)
           
  0.733
WHY3
WHIRLY 3; Single-stranded DNA-binding protein that functions in both chloroplasts and nucleus. In chloroplasts, maintains plastid genome stability by preventing break-induced and short homology- dependent illegitimate recombinations. In the nucleus, is recruited to a distal element upstream of the kinesin KP1 to mediate the transcriptional repression of KP1. Can bind double- stranded DNA in vivo (268 aa)
           
  0.678
WHY1
WHIRLY 1; Single-stranded DNA-binding protein that functions in both chloroplasts and nucleus. In chloroplasts, maintains plastid genome stability by preventing break-induced and short homology- dependent illegitimate recombinations. In nucleus, modulates telomere length homeostasis by inhibiting the action of the telomerase at the extreme termini of chromosomes. Is recruited to a distal element upstream of the kinesin KP1 to mediate the transcriptional repression of KP1. Is required for full salicylic acid-dependent plant disease resistance responses. Can bind double-stranded DNA in vivo (263 aa)
           
  0.670
AT1G47730
Putative F-box protein (391 aa)
           
  0.610
ORF262
ATP synthase 9 mitochondrial (262 aa)
           
  0.607
AT1G58848
Putative disease resistance protein RDL6/RF9; Potential disease resistance protein (1049 aa)
           
  0.558
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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