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
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Gene Fusion
Cooccurrence
Coexpression
Experiments
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Textmining
[Homology]
Score
cidHistone H3-like centromeric protein cid; Histone H3-like variant which exclusively replaces conventional H3 in the nucleosome core of centromeric chromatin at the inner plate of the kinetochore. Required for recruitment and assembly of kinetochore proteins, mitotic progression and chromosome segregation. May serve as an epigenetic mark that propagates centromere identity through replication and cell division. (225 aa)    
Predicted Functional Partners:
cal1
Chromosome alignment defect 1 (cal1) encodes a protein that is required for maintenance of the epigenetic marks specifying centromeres. It binds to newly synthesized centromere-specific histone H3 variant encoded by cid and recruits it to the centromere by binding to the centromere protein encoded by Cenp-C.
   
 
 0.999
His4r
Histone H4; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
   
 
 0.995
Cenp-C
Centromeric protein-C (Cenp-C) encodes an essential centromere protein. It binds to the product of cid and provides a binding site for the Mis12 kinetochore protein complex, which is recruited to the centromere at the start of mitotic and meiotic M phases. It also binds the product of cal1, which is crucial for propagation of the epigenetic mark that specifies centromere identity during progression through the cell division cycle.
   
 
 0.973
His2A:CG31618
Histone H2A; Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling.
   
 
 0.948
His4:CG31611
Histone binding; DNA binding; protein heterodimerization activity. It is involved in the biological process described with: DNA-templated transcription, initiation; nucleosome assembly.
   
 
 0.926
His4:CG33883
Protein heterodimerization activity; DNA binding; histone binding. It is involved in the biological process described with: nucleosome assembly; DNA-templated transcription, initiation.
   
 
 0.926
His4:CG33885
Histone binding; DNA binding; protein heterodimerization activity. It is involved in the biological process described with: nucleosome assembly; DNA-templated transcription, initiation.
   
 
 0.926
His4:CG33887
Histone binding; DNA binding; protein heterodimerization activity. It is involved in the biological process described with: DNA-templated transcription, initiation; nucleosome assembly.
   
 
 0.926
His4:CG33889
Protein heterodimerization activity; DNA binding; histone binding. It is involved in the biological process described with: nucleosome assembly; DNA-templated transcription, initiation.
   
 
 0.926
His4:CG33901
His4:CG33901 (His4:CG33901) encodes a histone H4 replacement variant that is part of the nucleosome core. It is the predominant histone H4 in non-dividing cells. Its amino acid sequence is identical to the cell-cycle regulated histone encoded by His4.
   
 
 0.926
Your Current Organism:
Drosophila melanogaster
NCBI taxonomy Id: 7227
Other names: D. melanogaster, Diptera sp. DNAS-2A9-224646, Sophophora melanogaster, fruit fly
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