STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
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 to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
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Gene Fusion
Cooccurrence
Coexpression
Experiments
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[Homology]
Score
daf-12Nuclear hormone receptor family member daf-12; Nuclear receptor which binds directly to response elements in target gene promoters. Activity is modulated by binding of steroid hormone ligands that include dafachronic acids. Regulates expression of genes involved in postembryonic development and the dauer diapause, in response to environmental cues. Inhibits the expression of let-7 family members when bound to corepressor din-1s which is an isoform of din-1. Has a role in the immune response to bacterial infection, via regulation of let-7 miRNAs. Controls expression of genes that promot [...] (753 aa)    
Predicted Functional Partners:
daf-9
Cytochrome P450 daf-9; Sterol hydroxylase that catalyzes the successive oxidization of the side chains of the 3-keto steroids 4-cholesten-3-one and lathosterone to form their carboxylic acid derivatives Delta(4)- dafachronic acid and Delta(7)-dafachronic acid respectively. Dafachronic acids bind directly to the nuclear hormone receptor (NHR) daf-12, suppressing dauer formation and inducing reproductive growth. In a non-cell autonomous manner, negatively regulates body wall muscle arm extensions to motor neurons probably by preventing daf-12 isoform b activation. May be involved in ther [...]
   
 
 0.980
din-1
Daf-12-interacting protein 1; [Isoform d]: Probable transcriptional corepressor which modulates activity of the nuclear hormone receptor daf-12 to regulate the dauer diapause.
   
 
 0.964
daf-16
Forkhead box protein O; Forkhead-type transcription factor. Binds to the promoters of genes that contain the daf-16 binding element (DBE), TTGTTTAC, in their regulatory region. Functions in the Insulin/IGF-1-like signaling (IIS) mediated pathway which affects lipogenesis, lifespan, starvation survival, heat shock and oxidative stress responses, and dauer formation. Longevity signaling predominantly arises from expression in the intestine. Daf-16 transcriptional activity is negatively regulated by cytoplasmic sequestration by association with ftt-2. Inhibition is required for the carbon [...]
   
 
 0.947
daf-36
Cholesterol 7-desaturase; Catalyzes the production of 7-dehydrocholesterol (7-DHC) by the desaturation of the C7-C8 single bond of cholesterol. This reaction is the first step in the synthesis of the steroid hormone Delta(7)- dafachronic acid. Dafachronic acids bind directly to the nuclear hormone receptor (NHR) daf-12, suppressing dauer formation and inducing reproductive growth.
   
  
 0.911
daf-2
Insulin-like receptor subunit alpha; Insulin receptor-like tyrosine kinase which regulates metabolism, controls longevity and prevents developmental arrest at the dauer stage. Binding of INS family members may either stimulate, or antagonize, association of the receptor with downstream mediators such as pdk-1 and age-1. Required for germline progenitor proliferation during larval development. Required for the response to environmental stimuli such as food, pheromone, and temperature. Negatively regulates resistance to UV and oxidative stress. Role in immune function and pathogen resist [...]
    
 
 0.897
daf-7
Dauer larva development regulatory growth factor daf-7; May act as a negative regulator of dauer larva development by transducing chemosensory information from ASI neurons. Involved in sensitivity to CO2 levels.
   
  
 0.861
lin-42
Period protein homolog lin-42; Transcriptional repressor which interacts with the promoter region of target genes. Has a specific role in developmental timing where it regulates temporal expression of a number of miRNAs and mRNAs. Controls temporal cell fate transition during embryonic and early larval development by restricting the expression of specific miRNAs, including let-7, miR-48, lin-4, miR-35 and miR-58. Restricts the accumulation of lin-29 in the hypodermis to the larval L4 stage, thus controlling terminal differentiation of seam cells. Has a role in the miRNA-mediated specif [...]
   
 
 0.855
pha-4
Defective pharyngeal development protein 4; Acts as a transcription factor required for formation of the pharyngeal primordium. Binds to the consensus sequence 5'-T[AG]TT[TG][AG][TC]-3' with variations of the sequence affecting onset of target gene expression. Activates a wide array of pharyngeal genes including ceh-22 and myo-2 and represses ectodermal genes lin-26 and elt-3, ensuring pharyngeal cell fate. Required for recruitment of htz-1 to a subset of pharyngeal promoters to ensure gene activation and also acts synergistically with tbx-2 in pharyngeal development. Acts in the regul [...]
   
 
 0.825
lin-14
Protein lin-14; Heterochronic protein which controls the choice of stage specific cell fates. Involved in the temporal progression of vulval fate patterning, possibly by inhibiting lin-12. Acts as a transcription factor involved in the stage-specific repression of insulin/insulin- like growth factor gene ins-33. Isoform A may be involved in specifying L1 cell fates while isoform B1 and isoform B2 may specify L2 and later cell fates, creating a temporal switch.
   
  
 0.825
daf-3
Dwarfin sma.
    
 
 0.824
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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