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
CYMChymosin; Chymosin is synthesized in the mucosa of the abomasum (fourth stomach) of young (unweaned) ruminants. The enzyme hydrolyzes casein to paracasein; Belongs to the peptidase A1 family. (381 aa)    
Predicted Functional Partners:
CSN3
Casoplatelin; Kappa-casein stabilizes micelle formation, preventing casein precipitation in milk. Casoplatelin inhibits platelet aggregation; Belongs to the kappa-casein family.
   
  
 0.937
CSN2
Antioxidant peptide; Important role in determination of the surface properties of the casein micelles. Casohypotensin acts as a bradykinin-potentiating peptide. Induces hypotension in rats. Acts as a strong competitive inhibitor of endo-oligopeptidase A.
   
  
 0.882
CSN1S1
Antioxidant peptide; Important role in the capacity of milk to transport calcium phosphate; Belongs to the alpha-casein family.
   
  
 0.815
PAEP
Beta-lactoglobulin; Primary component of whey, it binds retinol and is probably involved in the transport of that molecule; Belongs to the calycin superfamily. Lipocalin family.
   
  
 0.767
LALBA
Alpha-lactalbumin; Regulatory subunit of lactose synthase, changes the substrate specificity of galactosyltransferase in the mammary gland making glucose a good acceptor substrate for this enzyme. This enables LS to synthesize lactose, the major carbohydrate component of milk. In other tissues, galactosyltransferase transfers galactose onto the N- acetylglucosamine of the oligosaccharide chains in glycoproteins; Belongs to the glycosyl hydrolase 22 family.
   
  
 0.756
LOC100848132
Peptidase S1 domain-containing protein; Belongs to the peptidase S1 family.
   
  
 0.745
CSN1S2
Alpha-S2-casein; Important role in the capacity of milk to transport calcium phosphate; Belongs to the alpha-casein family.
   
  
 0.716
CTRB1
Chymotrypsin B chain A; Belongs to the peptidase S1 family.
   
  
 0.696
LOC618826
CTRB1 protein; Belongs to the peptidase S1 family.
   
  
 0.696
LPO
Lactoperoxidase; Antimicrobial agent which utilizes hydrogen peroxide and thiocyanate (SCN) to generate the antimicrobial substance hypothiocyanous acid (HOSCN). May protect the udder from infection and promote growth in newborn calves. Inhibits growth of the following bacterial species: E.coli, K.pneumoniae, P.aeruginosa, S.sonnei, S.saphrophyticus, S.epidermidis, and S.dysenteriae. Belongs to the peroxidase family. XPO subfamily.
   
  
 0.671
Your Current Organism:
Bos taurus
NCBI taxonomy Id: 9913
Other names: B. taurus, Bos bovis, Bos primigenius taurus, Bovidae sp. Adi Nefas, bovine, cattle, cow, dairy cow, domestic cattle, domestic cow
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