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:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
ncr-1NPC intracellular cholesterol transporter 1 homolog 1; Involved in the uptake or utilization of cholesterol (By similarity). Ncr-1 and ncr-2 act redundantly to prevent dauer larva formation under favorable growth conditions, and are required for the normal functioning of ADF, ASI and ASG neurons. Belongs to the patched family. (1383 aa)    
Predicted Functional Partners:
heh-1
Putative protein heh-1.
   
 0.989
sbp-1
BHLH domain-containing protein.
   
 
 0.868
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 [...]
      
 0.762
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.
   
  
 0.725
dhs-16
3 beta-hydroxysteroid dehydrogenase dhs-16; 3 beta-hydroxysteroid dehydrogenase that converts 3 beta- hydroxysteroids to 3-ketosteroids, an essential step in the production of Delta(7)-dafachronic acid from cholesterol. Dafachronic acids bind directly to the nuclear hormone receptor (NHR) daf-12, suppressing dauer formation and inducing reproductive growth. Required for longevity in the absence of the germline. Belongs to the short-chain dehydrogenases/reductases (SDR) family.
   
  
 0.708
hsd-1
3Beta_HSD domain-containing protein.
      
 0.702
daf-12
Nuclear 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 [...]
   
  
 0.698
strm-1
Sterol 4-C-methyltransferase strm-1; Catalyzes the methyl transfer from S-adenosyl-methionine to the C-4 of cholesterol and other sterols. May irreversibly shunt sterols away from dafachronic acid production. Dafachronic acids bind directly to the nuclear hormone receptor (NHR) daf-12, suppressing dauer formation and inducing reproductive growth.
   
  
 0.682
B0334.3
Uncharacterized protein; Belongs to the TPP enzyme family.
      
 0.660
mrp-1
Uncharacterized protein.
   
 
 0.595
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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