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
TAF1BTATA box-binding protein-associated factor RNA polymerase I subunit B; Component of RNA polymerase I core factor complex that acts as a GTF2B/TFIIB-like factor and plays a key role in multiple steps during transcription initiation such as pre-initiation complex (PIC) assembly and postpolymerase recruitment events in polymerase I (Pol I) transcription. Binds rDNA promoters and plays a role in Pol I recruitment (By similarity); Belongs to the RRN7/TAF1B family. (872 aa)    
Predicted Functional Partners:
udd
Under-developed, isoform A; Under-developed (udd) encodes a protein that interacts with the products of TAF1B and TAF1C-like, and helps to regulate RNA Polymerase I dependent rRNA transcription.
    
 0.969
TAF1C-like
TATA box-binding protein-associated factor RNA polymerase I subunit C-like; It is involved in the biological process described with: nucleolar large rRNA transcription by RNA polymerase I.
   
 
 0.967
RpI135
DNA-directed RNA polymerase I subunit RPA2; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft (By similarity).
   
 0.888
NO66
Bifunctional lysine-specific demethylase and histidyl-hydroxylase NO66; Oxygenase that can act as both a histone lysine demethylase and a ribosomal histidine hydroxylase. Specifically demethylates 'Lys- 4' (H3K4me) and 'Lys-36' (H3K36me) of histone H3, thereby playing a central role in histone code (By similarity); Belongs to the ROX family. NO66 subfamily.
   
 
 0.572
Tbp
TATA binding protein (Tbp) encodes a basal transcription factor required at most RNA Pol I and Pol II-transcribed genes. Traditionally thought to be recruited only to TATA box containing promoters, recent work shows that promoters with very weak TATA box consensus sequences also recruit the product of Tbp as a part of the multisubunit TFIID basal transcription factor or via the SAGA histone acetyltransferase complex.
   
 
 0.559
CycH
Cyclin H homolog; Cyclin-dependent protein serine/threonine kinase regulator activity; RNA polymerase II CTD heptapeptide repeat kinase activity. It is involved in the biological process described with: regulation of cyclin-dependent protein serine/threonine kinase activity; transcription initiation from RNA polymerase II promoter; phosphorylation of RNA polymerase II C-terminal domain; regulation of transcription by RNA polymerase II; transcription by RNA polymerase II.
   
 
 0.543
RpI12
DNA-directed RNA polymerase subunit; DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Belongs to the archaeal rpoM/eukaryotic RPA12/RPB9/RPC11 RNA polymerase family.
   
 
 0.542
Tif-IA
LD10456p; RNA polymerase I general transcription initiation factor activity; RNA polymerase I core binding. It is involved in the biological process described with: transcription initiation from RNA polymerase I promoter; nucleolar large rRNA transcription by RNA polymerase I; female germ-line stem cell population maintenance.
   
 
 0.542
CG13773
Uncharacterized protein; DNA-directed 5'-3' RNA polymerase activity. It is involved in the biological process described with: transcription by RNA polymerase I.
   
 
  0.531
hay
General transcription and DNA repair factor IIH helicase subunit XPB; ATP-dependent 3'-5' DNA helicase, component of the general transcription and DNA repair factor IIH (TFIIH) core complex, which is involved in general and transcription-coupled nucleotide excision repair (NER) of damaged DNA and, when complexed to CAK, in RNA transcription by RNA polymerase II. In NER, TFIIH acts by opening DNA around the lesion to allow the excision of the damaged oligonucleotide and its replacement by a new DNA fragment. The ATPase activity of haywire/XPB/ERCC3, but not its helicase activity, is req [...]
   
 
  0.530
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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