(17 nodes) Regulation of transcription initiation from RNA polymerase II promoter network (Drosophila melanogaster)

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	MED16	Mediator of RNA polymerase II transcription subunit 16; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity). Required [...] (818 aa)
	x16	X16 splicing factor (x16) encodes a protein involved in RNA splicing and RNA metabolism regulation. (258 aa)
	Ssb-c31a	RNA polymerase II transcriptional coactivator; General coactivator that functions cooperatively with TAFs and mediates functional interactions between upstream activators and the general transcriptional machinery. Binds single-stranded DNA (By similarity). Binds specifically to the NssBF element, a short nucleotide sequence of the 1731 retrotransposon, to repress promoter activity. (110 aa)
	Srp54	LD29830p; Srp54 (Srp54) encodes a protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site. (513 aa)
	Rbp1	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family. (144 aa)
	MED17	Mediator of RNA polymerase II transcription subunit 17; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for activated t [...] (642 aa)
	Nup98-96	Nuclear pore complex protein Nup98-Nup96; Part of the nuclear pore complex (NPC). Required for MAD import as part of the Nup107-160 complex and required for nuclear export of Moe probably via its association with Rae1. Plays a role in nuclear mRNA export. Promotes cell antiviral response by upregulating FoxK-dependent antiviral gene transcription. In germline stem cells, involved in their maintenance and division together with the TGF-Beta and EGFR signaling pathways. In larval lymph glands, has a role in the maintenance of hematopoiesis by regulating Pvr expression. [Nuclear pore comp [...] (1960 aa)
	Dsp1	High mobility group protein DSP1; Binds preferentially single-stranded DNA and unwinds double- stranded DNA. (397 aa)
	Rbp1-like	Rbp1-like, isoform B; Rbp1-like (Rbp1-like) encodes a mRNA binding protein involved in RNA splicing and RNA metabolism. (247 aa)
	SF2	Splicing factor 2 (SF2) encodes a protein involved in alternative mRNA splicing, RNA export from the nucleus and the regulation of the RNA metabolism. (255 aa)
	Rpt4	Regulatory particle triple-A ATPase 4 (Rpt4) encodes the 19S proteasomal ATPase, which is a component of the 26S proteosome complex. It localizes to the nucleolus and participates in regulating rRNA transcription. It physically interacts with the tumor suppressor encoded by BHD. (397 aa)
	SC35	SR family splicing factor SC35 (SC35) encodes a mRNA binding protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site. (195 aa)
	B52	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin. (355 aa)
	Rsf1	RNA-binding protein Rsf1; May control important aspects of development. (200 aa)
	MED14	Mediator of RNA polymerase II transcription subunit 14; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional pre-initiation complex with RNA polymerase II and the general transcription factors. Required for activated [...] (1555 aa)
	Sec13	Protein SEC13 homolog; Functions as a component of the nuclear pore complex (NPC) and the COPII coat (By similarity). At the endoplasmic reticulum, SEC13 is involved in the biogenesis of COPII-coated vesicles (By similarity). Recruited to transcriptionally active chromatin at the time of transcription initiation by RNA polymerase II. Required for proper expression of ecdysone-responsive genes such as Eip74EF and Eip75B during larval development. Required for reactivation of transcription after heat shock. Required for nuclear import of phosphorylated Mad via importin msk. Has no role i [...] (356 aa)
	Rpt4R	Regulatory particle triple-A ATPase 4-related, isoform A; Proteasome-activating ATPase activity; ATP binding; ATPase activity. It is involved in the biological process described with: ubiquitin-dependent ERAD pathway; positive regulation of RNA polymerase II transcription preinitiation complex assembly; proteasome-mediated ubiquitin-dependent protein catabolic process; Belongs to the AAA ATPase family. (398 aa)

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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Browse interactions in tabular form:

node1	node2	node1 accession	node2 accession	node1 annotation	node2 annotation	score
B52	Rbp1	FBpp0300515	FBpp0081754	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	0.828
B52	Rbp1-like	FBpp0300515	FBpp0292970	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	Rbp1-like, isoform B; Rbp1-like (Rbp1-like) encodes a mRNA binding protein involved in RNA splicing and RNA metabolism.	0.600
B52	Rsf1	FBpp0300515	FBpp0305603	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	RNA-binding protein Rsf1; May control important aspects of development.	0.566
B52	SC35	FBpp0300515	FBpp0297362	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	SR family splicing factor SC35 (SC35) encodes a mRNA binding protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site.	0.804
B52	SF2	FBpp0300515	FBpp0293269	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	Splicing factor 2 (SF2) encodes a protein involved in alternative mRNA splicing, RNA export from the nucleus and the regulation of the RNA metabolism.	0.671
B52	Srp54	FBpp0300515	FBpp0079471	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	LD29830p; Srp54 (Srp54) encodes a protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site.	0.700
B52	x16	FBpp0300515	FBpp0078996	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	X16 splicing factor (x16) encodes a protein involved in RNA splicing and RNA metabolism regulation.	0.633
MED14	MED16	FBpp0311212	FBpp0071684	Mediator of RNA polymerase II transcription subunit 14; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional pre-initiation complex with RNA polymerase II and the general transcription factors. Required for activated [...]	Mediator of RNA polymerase II transcription subunit 16; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity). Required [...]	0.995
MED14	MED17	FBpp0311212	FBpp0082980	Mediator of RNA polymerase II transcription subunit 14; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional pre-initiation complex with RNA polymerase II and the general transcription factors. Required for activated [...]	Mediator of RNA polymerase II transcription subunit 17; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for activated t [...]	0.999
MED16	MED14	FBpp0071684	FBpp0311212	Mediator of RNA polymerase II transcription subunit 16; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity). Required [...]	Mediator of RNA polymerase II transcription subunit 14; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional pre-initiation complex with RNA polymerase II and the general transcription factors. Required for activated [...]	0.995
MED16	MED17	FBpp0071684	FBpp0082980	Mediator of RNA polymerase II transcription subunit 16; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity). Required [...]	Mediator of RNA polymerase II transcription subunit 17; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for activated t [...]	0.996
MED17	MED14	FBpp0082980	FBpp0311212	Mediator of RNA polymerase II transcription subunit 17; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for activated t [...]	Mediator of RNA polymerase II transcription subunit 14; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional pre-initiation complex with RNA polymerase II and the general transcription factors. Required for activated [...]	0.999
MED17	MED16	FBpp0082980	FBpp0071684	Mediator of RNA polymerase II transcription subunit 17; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Required for activated t [...]	Mediator of RNA polymerase II transcription subunit 16; Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene- specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors (By similarity). Required [...]	0.996
Nup98-96	Sec13	FBpp0083851	FBpp0311988	Nuclear pore complex protein Nup98-Nup96; Part of the nuclear pore complex (NPC). Required for MAD import as part of the Nup107-160 complex and required for nuclear export of Moe probably via its association with Rae1. Plays a role in nuclear mRNA export. Promotes cell antiviral response by upregulating FoxK-dependent antiviral gene transcription. In germline stem cells, involved in their maintenance and division together with the TGF-Beta and EGFR signaling pathways. In larval lymph glands, has a role in the maintenance of hematopoiesis by regulating Pvr expression. [Nuclear pore comp [...]	Protein SEC13 homolog; Functions as a component of the nuclear pore complex (NPC) and the COPII coat (By similarity). At the endoplasmic reticulum, SEC13 is involved in the biogenesis of COPII-coated vesicles (By similarity). Recruited to transcriptionally active chromatin at the time of transcription initiation by RNA polymerase II. Required for proper expression of ecdysone-responsive genes such as Eip74EF and Eip75B during larval development. Required for reactivation of transcription after heat shock. Required for nuclear import of phosphorylated Mad via importin msk. Has no role i [...]	0.999
Rbp1	B52	FBpp0081754	FBpp0300515	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	Serine-arginine protein 55; Essential for development. May have a critical role in splicing or in controlling alternative splice site use of at least some pre-mRNA in vivo. Not required for all splicing. May play a general role in the condensation or decondensation of chromatin.	0.828
Rbp1	Rsf1	FBpp0081754	FBpp0305603	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	RNA-binding protein Rsf1; May control important aspects of development.	0.848
Rbp1	SC35	FBpp0081754	FBpp0297362	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	SR family splicing factor SC35 (SC35) encodes a mRNA binding protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site.	0.973
Rbp1	SF2	FBpp0081754	FBpp0293269	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	Splicing factor 2 (SF2) encodes a protein involved in alternative mRNA splicing, RNA export from the nucleus and the regulation of the RNA metabolism.	0.966
Rbp1	Srp54	FBpp0081754	FBpp0079471	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	LD29830p; Srp54 (Srp54) encodes a protein that regulates mRNA alternative splicing, the processing of the mRNA 3'-end and the selection of the transcriptional start site.	0.951
Rbp1	x16	FBpp0081754	FBpp0078996	RNA-binding protein 1; Contributes to the activation of female-specific DSX splicing in vivo by recognizing the RBP1 target sequences within the purine-rich polypyrimidine tract of the female-specific 3' splice site. Belongs to the splicing factor SR family.	X16 splicing factor (x16) encodes a protein involved in RNA splicing and RNA metabolism regulation.	0.405