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
RB1Retinoblastoma-associated protein; Key regulator of entry into cell division that acts as a tumor suppressor. Acts as a transcription repressor of E2F1 target genes. 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 methyltransferases SUV39H1, KMT5B and KMT5C, leading to epigenetic transcriptional repression. Controls histone H4 'Lys-20' trimethylation. Also acts as a transcription repressor of E2F target genes by recruiting c [...] (984 aa)    
Predicted Functional Partners:
E2F1
Transcription factor E2F1; Transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC-3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The DRTF1/E2F complex functions in the control of cell-cycle progression from G1 to S phase. E2F1 binds preferentially RB1 in a cell-cycle dependent manner. It can mediate both cell proliferation and TP53/p53-dependent apoptosis. Blocks adipocyte differentiation by binding to specific promoters repressing CEBPA bindi [...]
   
 0.999
CDK6
Cyclin-dependent kinase; Belongs to the protein kinase superfamily.
   
 0.995
CCND1
G1/S-specific cyclin-D1; Essential for the control of the cell cycle at the G1/S (start) transition. Interacts with the CDK4 and CDK6 protein kinases. May play a role in transcriptional regulation (By similarity).
   
 0.993
E2F2
E2F_TDP domain-containing protein.
   
 0.993
MDM2
E3 ubiquitin-protein ligase Mdm2; Belongs to the MDM2/MDM4 family.
   
 0.987
CCNA2
Cyclin-A2; Cyclin which controls both the G1/S and the G2/M transition phases of the cell cycle. Functions through the formation of specific serine/threonine kinase holoenzyme complexes with the cyclin-dependent protein kinases CDK1 and CDK2. The cyclin subunit confers the substrate specificity of these complexes and differentially interacts with and activates CDK1 and CDK2 throughout the cell cycle.
   
 0.986
TFDP1
Transcription factor.
   
 0.986
E2F4
E2F transcription factor 4.
   
 0.982
CDK2
Cyclin dependent kinase 2; Belongs to the protein kinase superfamily.
   
 0.982
E2F3
E2F transcription factor 3.
   
 0.980
Your Current Organism:
Gallus gallus
NCBI taxonomy Id: 9031
Other names: G. gallus, Gallus domesticus, Gallus gallus domesticus, bantam, chicken, chickens, dwarf Leghorn chickens, red junglefowl
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