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  • 11.0 [archived version]
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PLEKHG5 PLEKHG5 SNX25 SNX25 HSF1 HSF1 BAG3 BAG3 HSPB8 HSPB8 MYOT MYOT HSPA4 HSPA4 MN1 MN1 DNAJB6 DNAJB6 HSPB7 HSPB7 HSPB9 HSPB9
"HSPB8" - Heat shock protein beta-8 in Homo sapiens
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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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associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
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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[Homology]
Score
HSPB8Heat shock protein beta-8; Displays temperature-dependent chaperone activity; Belongs to the small heat shock protein (HSP20) family (196 aa)    
Predicted Functional Partners:
HSF1
Heat shock factor protein 1; Function as a stress-inducible and DNA-binding transcription factor that plays a central role in the transcriptional activation of the heat shock response (HSR), leading to the expression of a large class of molecular chaperones heat shock proteins (HSPs) that protect cells from cellular insults’ damage. In unstressed cells, is present in a HSP90-containing multichaperone complex that maintains it in a non-DNA-binding inactivated monomeric form. Upon exposure to heat and other stress stimuli, undergoes homotrimerization and activates HSP gene transcription [...] (529 aa)
         
  0.933
BAG3
BAG family molecular chaperone regulator 3; Co-chaperone for HSP70 and HSC70 chaperone proteins. Acts as a nucleotide-exchange factor (NEF) promoting the release of ADP from the HSP70 and HSC70 proteins thereby triggering client/substrate protein release. Nucleotide release is mediated via its binding to the nucleotide-binding domain (NBD) of HSPA8/HSC70 where as the substrate release is mediated via its binding to the substrate-binding domain (SBD) of HSPA8/HSC70. Has anti-apoptotic activity. Plays a role in the HSF1 nucleocytoplasmic transport; BCL2 associated athanogene family (575 aa)
     
 
  0.925
SNX25
Sorting nexin-25; May be involved in several stages of intracellular trafficking; Sorting nexins (840 aa)
           
  0.752
MYOT
Myotilin; Component of a complex of multiple actin cross-linking proteins. Involved in the control of myofibril assembly and stability at the Z lines in muscle cells; I-set domain containing (498 aa)
     
   
  0.750
MN1
Transcriptional activator MN1; Transcriptional activator which specifically regulates expression of TBX22 in the posterior region of the developing palate. Required during later stages of palate development for growth and medial fusion of the palatal shelves. Promotes maturation and normal function of calvarial osteoblasts, including expression of the osteoclastogenic cytokine TNFSF11/RANKL. Necessary for normal development of the membranous bones of the skull (By similarity). May play a role in tumor suppression (Probable) (1320 aa)
     
   
  0.718
DNAJB6
DnaJ homolog subfamily B member 6; Plays an indispensable role in the organization of KRT8/KRT18 filaments. Acts as an endogenous molecular chaperone for neuronal proteins including huntingtin. Suppresses aggregation and toxicity of polyglutamine-containing, aggregation-prone proteins. Isoform B but not isoform A inhibits huntingtin aggregation. Has a stimulatory effect on the ATPase activity of HSP70 in a dose-dependent and time-dependent manner and hence acts as a co-chaperone of HSP70. Also reduces cellular toxicity and caspase-3 activity; DNAJ heat shock proteins (326 aa)
       
 
  0.704
HSPA4
Heat shock protein family A member 4; Belongs to the heat shock protein 70 family (840 aa)
     
 
  0.693
HSPB7
Heat shock protein family B member 7 (170 aa)
     
 
0.685
PLEKHG5
Pleckstrin homology domain-containing family G member 5; Guanine nucleotide exchange factor that activates RHOA and maybe the NF-kappa-B signaling pathway. Involved in the control of neuronal cell differentiation. Plays a role in angiogenesis through regulation of endothelial cells chemotaxis; Pleckstrin homology domain containing (1085 aa)
     
   
  0.674
HSPB9
Heat shock protein family B member 9 (159 aa)
           
  0.671
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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