• Version:
  • 11.0 [archived version]
STRINGSTRING
ZP2 ZP2 PLGLB1 PLGLB1 PROL1 PROL1 PRB1 PRB1 C4BPA C4BPA GTF2B GTF2B PRB4 PRB4 PRB2 PRB2 RB1 RB1 PRH2 PRH2 SFTPA2 SFTPA2
"PRB1" - Basic salivary proline-rich protein 1 in Homo sapiens
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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
PRB1Basic salivary proline-rich protein 1; Proline rich protein BstNI subfamily 1 (198 aa)    
Predicted Functional Partners:
PRB4
Basic salivary proline-rich protein 4; Proline rich protein BstNI subfamily 4 (247 aa)
 
 
   
  0.839
PRB2
Basic salivary proline-rich protein 2; Proline rich protein BstNI subfamily 2 (416 aa)
     
 
0.823
PRH2
Salivary acidic proline-rich phosphoprotein 1/2; PRP’s act as highly potent inhibitors of crystal growth of calcium phosphates. They provide a protective and reparative environment for dental enamel which is important for the integrity of the teeth; Proline rich proteins (166 aa)
 
       
  0.755
PLGLB1
Plasminogen-like B1; May bind noncovalently to lysine binding sites present in the kringle structures of plasminogen. This may interfere with the binding of fibrin or alpha-2-antiplasmin to plasminogen and may result in the localization of activity at sites necessary for extracellular matrix destruction (96 aa)
           
  0.710
PROL1
Opiorphin prepropeptide; Opiorphin is an endogenous inhibitor of neprilysin and aminopeptidase N. Inhibits the breakdown of substance P, Mca-BK2 and Met-enkephalin by neprilysin in vitro with IC(50) values of 29 uM, 33 uM and 33 uM respectively. Inhibits the breakdown of Ala- pNA by aminopeptidase N in vitro with an IC(50) of 65 uM. Has a potent analgesic effect when administered to rats by intravenous injection; Belongs to the PROL1/PROL3 family (248 aa)
           
  0.650
RB1
Retinoblastoma-associated protein; Key regulator of entry into cell division that acts as a tumor suppressor. Promotes G0-G1 transition when phosphorylated by CDK3/cyclin-C. Acts as a transcription repressor of E2F1 target genes. The underphosphorylated, active form of RB1 interacts with E2F1 and represses its transcription activity, leading to cell cycle arrest. Directly involved in heterochromatin formation by maintaining overall chromatin structure and, in particular, that of constitutive heterochromatin by stabilizing histone methylation. Recruits and targets histone methyltransfer [...] (928 aa)
           
  0.641
C4BPA
C4b-binding protein alpha chain; Controls the classical pathway of complement activation. It binds as a cofactor to C3b/C4b inactivator (C3bINA), which then hydrolyzes the complement fragment C4b. It also accelerates the degradation of the C4bC2a complex (C3 convertase) by dissociating the complement fragment C2a. Alpha chain binds C4b. It interacts also with anticoagulant protein S and with serum amyloid P component; Sushi domain containing (597 aa)
           
  0.542
ZP2
Zona pellucida sperm-binding protein 2; The mammalian zona pellucida, which mediates species- specific sperm binding, induction of the acrosome reaction and prevents post-fertilization polyspermy, is composed of three to four glycoproteins, ZP1, ZP2, ZP3, and ZP4. ZP2 may act as a secondary sperm receptor (745 aa)
           
  0.533
GTF2B
Transcription initiation factor IIB; General factor that plays a major role in the activation of eukaryotic genes transcribed by RNA polymerase II; Belongs to the TFIIB family (316 aa)
       
      0.519
SFTPA2
Pulmonary surfactant-associated protein A2; In presence of calcium ions, it binds to surfactant phospholipids and contributes to lower the surface tension at the air-liquid interface in the alveoli of the mammalian lung and is essential for normal respiration; C-type lectin domain containing (248 aa)
           
  0.499
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
Server load: low (0%) [HD]