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trr trr ph-p ph-p CG2681 CG2681 NELF-B NELF-B Bap111 Bap111 Tbp Tbp MED30 MED30 Bap60 Bap60 Taf8 Taf8 Su(z)12 Su(z)12 Taf6 Taf6 Taf2 Taf2 Cdk8 Cdk8 CG12674 CG12674 MED1 MED1 Snr1 Snr1 MED31 MED31 esc esc Rpb3 Rpb3 Taf7 Taf7 M1BP M1BP Ibf1 Ibf1 Ibf2 Ibf2 Scm Scm CycC CycC Cp190 Cp190 mod(mdg4) mod(mdg4) polybromo polybromo Sce Sce ttk ttk Bap170 Bap170 Spt5 Spt5 Bap55 Bap55 BEAF-32 BEAF-32 bip2 bip2 pho pho Myb Myb Adh Adh Poxm Poxm Sfmbt Sfmbt grh grh nht nht nej nej crol crol CG18814 CG18814 Pp2B-14D Pp2B-14D su(Hw) su(Hw) CG4562 CG4562 Adf1 Adf1 Spps Spps psq psq Su(z)2 Su(z)2 Sp1 Sp1 Trl Trl fs(1)h fs(1)h TfIIB TfIIB E(z) E(z) e(y)3 e(y)3 atms atms phol phol Act5C Act5C Chro Chro
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trrHistone-lysine N-methyltransferase trr; Histone methyltransferase that acts as a coactivator for the ecdysone receptor during development. Specifically trimethylates 'Lys- 4' of histone H3, a specific tag for epigenetic transcriptional activation. Recruited by EcR in an ecdysone-dependent manner causing H3 'Lys-4' trimethylation at ecdysone-inducible promoters, leading to activate expression. Plays a central role in the developing compound eye, during the progression of the morphogenetic furrow and in post- furrow differentiation of the retinal epithelium, notably by activating express [...] (2431 aa)
ph-pPolyhomeotic-proximal chromatin protein; Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. Component of the PcG multiprotein PRC1 complex, a complex that acts via chromatin remodeling and modification of histones; it mediates monoubiquitination of histone H2A 'Lys-118', rendering chromatin heritably changed in its expressibility. Plays a [...] (1589 aa)
CG2681E3 ubiquitin-protein ligase; E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. (626 aa)
NELF-BNegative elongation factor B; Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. (594 aa)
Bap111Brahma associated protein 111kD (Bap111) encodes a protein important for Brahma complex function. It is involved in chromatin remodeling and transcription induction. (749 aa)
TbpTATA 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. (353 aa)
MED30Mediator of RNA polymerase II transcription subunit 30; 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. (318 aa)
Bap60Brahma-associated protein of 60 kDa; Involved in the recruitment and site-specific anchoring of the Brahma complex at specific promoter sites. The Brahma complex is a multiprotein complex which is the equivalent of the yeast SWI/SNF complex and acts by remodeling the chromatin by catalyzing an ATP-dependent alteration in the structure of nucleosomal DNA. This complex can both serve as a transcriptional coactivator or corepressor, depending on the context. Participates in X-chromosomal dosage compensation. Participates in neurogenesis. (515 aa)
Taf8Transcription initiation factor TFIID subunit 8; TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. (328 aa)
Su(z)12Polycomb protein Su(z)12; Polycomb group (PcG) protein. While PcG proteins are generally required to maintain the transcriptionally repressive state of homeotic genes throughout development, this protein is specifically required during the first 6 hours of embryogenesis to establish the repressed state. Component of the Esc/E(z) complex, which methylates 'Lys-9' (H3K9me) and 'Lys-27' (H3K27me) of histone H3, leading to transcriptional repression of the affected target gene. The Esc/E(z) complex is necessary but not sufficient for the repression of homeotic target genes, suggesting that [...] (900 aa)
Taf6TBP-associated factor 6 (Taf6) encodes a protein that forms part of the multisubunit basal transcription factor TFIID, and it might be important for its stability. It forms a histone-like pair with the product of e(y)1. It is required during all stages of development, but particularly during imaginal disc development and gametogenesis. (606 aa)
Taf2TBP-associated factor 2 (Taf2) encodes a protein that forms part of the multisubunit basal transcription factor TFIID. Together with the product of Taf1, it binds the Initiator and/or the DPE core promoter elements. (1221 aa)
Cdk8Cyclin-dependent kinase 8; Component of the Mediator complex, a coactivator involved in regulated gene 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. May phosphorylate the CTD (C- terminal domain) of th [...] (454 aa)
CG12674IP09436p; Chromatin binding; RNA polymerase II complex binding. It is involved in the biological process described with: transcription elongation from RNA polymerase II promoter; histone modification. (314 aa)
MED1Mediator of RNA polymerase II transcription subunit 1; 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 [...] (1475 aa)
Snr1Snf5-related 1 (Snr1) encodes a core component of the ATP-dependent SWI/SNF chromatin-remodeling complex (Brahma complex). It functions as a tumor suppressor and is required for maintaining normal endosomal trafficking-mediated signaling cascades; Belongs to the SNF5 family. (370 aa)
MED31Mediator of RNA polymerase II transcription subunit 31; 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 [...] (204 aa)
escPolycomb protein esc; Polycomb group (PcG) protein. While PcG proteins are generally required to maintain the transcriptionally repressive state of homeotic genes throughout development, this protein is specifically required during the first 6 hours of embryogenesis to establish the repressed state. Component of the Esc/E(z) complex, which methylates 'Lys-9' and 'Lys-27' residues of histone H3, leading to transcriptional repression of the affected target gene. The Esc/E(z) complex is necessary but not sufficient for the repression of homeotic target genes, suggesting that the recruitme [...] (425 aa)
Rpb3RNA polymerase II 33kD subunit; DNA-directed 5'-3' RNA polymerase activity; RNA polymerase II activity; protein dimerization activity; DNA binding. It is involved in the biological process described with: transcription by RNA polymerase II; cellular response to heat. (275 aa)
Taf7Transcription initiation factor TFIID subunit 7; TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. (479 aa)
M1BPMotif 1 Binding Protein (M1BP) encodes a transcription pausing factor. It regulates gene transcription via interaction with the Hox proteins encoded by abd-A and Ubx. It contributes to the development of ovarian follicle cells. (418 aa)
Ibf1Insulator binding factor 1, isoform A; Sequence-specific DNA binding; protein heterodimerization activity; chromatin insulator sequence binding; protein binding. It is involved in the biological process described with: positive regulation of chromatin silencing. (242 aa)
Ibf2Insulator binding factor 2; Protein binding; sequence-specific DNA binding; chromatin insulator sequence binding. It is involved in the biological process described with: positive regulation of chromatin silencing; regulation of gene expression. (195 aa)
ScmPolycomb protein Scm; Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility; Belongs to the SCM family. (877 aa)
CycCCyclin-C; Component of the Mediator complex, a coactivator involved in regulated gene 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. Binds to and activates cyclin- dependent kinase Cdk8 that phosphoryla [...] (267 aa)
Cp190Centrosome-associated zinc finger protein CP190; Component of the gypsy chromatin insulator complex which is required for the function of the gypsy chromatin insulator and other endogenous chromatin insulators. Chromatin insulators are regulatory elements which establish independent domains of transcriptional activity within eukaryotic genomes. Insulators have two defining properties; they can block the communication between an enhancer and a promoter when placed between them and can also buffer transgenes from position effect variegation (PEV). Insulators are proposed to structure the [...] (1096 aa)
mod(mdg4)Modifier of mdg4; Component of the gypsy chromatin insulator complex which is required for the function of the gypsy chromatin insulator and other endogenous chromatin insulators. Chromatin insulators are regulatory elements which establish independent domains of transcriptional activity within eukaryotic genomes. Insulators have two defining properties; they can block the communication between an enhancer and a promoter when placed between them and can also buffer transgenes from position effect variegation (PEV). Insulators are proposed to structure the chromatin fiber into independe [...] (610 aa)
polybromoPolybromo (polybromo) encodes a subunit of Polybromo-associated Brahma complex (PBAP). Its main biological role is involved in chromatin remodeling together with Brahma complex. It can also regulate gene transcription through DNA binding, which is dependent or independent ofthe PBAP complex. (1654 aa)
SceE3 ubiquitin-protein ligase RING1; E3 ubiquitin-protein ligase that mediates monoubiquitination of 'Lys-118' of histone H2A, thereby playing a central role in histone code and gene regulation. H2A 'Lys-118' ubiquitination gives a specific tag for epigenetic transcriptional repression. Polycomb group (PcG) protein. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. PcG [...] (435 aa)
ttkProtein tramtrack, alpha isoform; Binds to a number of sites in the transcriptional regulatory region of ftz. Isoform alpha is required to repress genes that promote the R7 cell fate. Probable repressor of the transcription of the segmentation genes ftz, eve, h, odd, run, and en. May bind to the region 5'-AGGG[CT]GG-3'. Degradation of ttk is directed by binding of sinah or sina, via the adapter molecule phyl which binds to the BTB domain of ttk. (813 aa)
Bap170Brahma associated protein 170kD (Bap170) encodes a multidomain protein that forms a trimeric complex together with the products of e(y)3 and polybromo, characterizing the Brahma chromatin remodeling complex PBAP. (1688 aa)
Spt5Transcription elongation factor SPT5; Component of the DRB sensitivity-inducing factor complex (DSIF complex), which regulates transcription elongation by RNA polymerase II. DSIF enhances transcriptional pausing at sites proximal to the promoter, which may facilitate the assembly of an elongation competent RNA polymerase II complex. DSIF may also promote transcriptional elongation within coding regions. DSIF is required for the transcriptional induction of heat shock response genes and regulation of genes which control anterior-posterior patterning during embryonic development; Belongs [...] (1078 aa)
Bap55Brahma associated protein 55kD (Bap55) encodes a member of two chromatin remodeling complexes. As part of the Brahma complex, it is needed for cell growth and survival in the wing imaginal disc; as a member of the TIP60 complex, it is thought to regulate dendrite wiring specificity in olfactory projection neurons; Belongs to the actin family. (425 aa)
BEAF-32Boundary element-associated factor of 32kD (BEAF-32) encodes a DNA-binding protein with binding sites near transcription start sites. Its roles include chromatin domain insulator function, gene regulation and genome organization. (283 aa)
bip2Bip2 (bip2) encodes a protein that interacts with the transcription factor encoded by Trl and is involved in transcriptional activation. (1406 aa)
phoPolycomb protein PHO; Polycomb group (PcG) protein that binds to the 5'- CNGCCATNNNNG-3' sequence found in the regulatory regions of many genes. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Probably targets the Esc/E(z) complex to DNA. Necessary but no [...] (520 aa)
MybMyb protein; DNA-binding protein that specifically recognizes the sequence 5'-YAAC[GT]G-3'. Component of the DREAM complex, a multiprotein complex that can both act as a transcription activator or repressor depending on the context. In follicle cells, the complex plays a central role in the site-specific DNA replication at the chorion loci. During development, the complex represses transcription of developmentally controlled E2F target genes. (657 aa)
AdhAlcohol dehydrogenase (Adh) encodes an alcohol and acetaldehyde dehydrogenase involved in alcohol and acetaldehyde metabolism. (256 aa)
PoxmPaired box pox-meso protein; Pox meso (Poxm) encodes a transcription factor that contributes to dendrite morphogenesis and the development and specification of somatic muscle. (370 aa)
SfmbtPolycomb protein Sfmbt; Polycomb group (PcG) protein that binds to the Polycomb response elements (PREs) found in the regulatory regions of many genes. PcG proteins act by forming multiprotein complexes, which are required to maintain the transcriptionally repressive state of homeotic genes throughout development. PcG proteins are not required to initiate repression, but to maintain it during later stages of development. They probably act via the methylation of histones, rendering chromatin heritably changed in its expressibility. Necessary but not sufficient to recruit a functional Pc [...] (1243 aa)
grhProtein grainyhead; Grainy head (grh) encodes the founding member of a highly conserved family of transcription factors essential for embryonic development. It is both a transcriptional activator and repressor, responsible for the proper expression of many genes primarily involved in epithelial cell fate, barrier formation, wound healing, tube morphogenesis and proliferation of larval neuroblasts; Belongs to the grh/CP2 family. Grainyhead subfamily. (1333 aa)
nhtNo hitter (nht) encodes a testis binding protein associated factor involved in tissue-specific transcription regulation and spermatogenesis. (245 aa)
nejNejire, isoform C; Nejire (nej) encodes the transcriptional co-activator CBP. It acetylates several nuclear proteins, including the histone encoded by His3 on K18, K27, and H4 on K8. By regulating gene expression, the product of nej has roles in cell proliferation, cell signaling and differentiation, and in developmental patterning. (3282 aa)
crolCrooked legs (crol) encodes a zinc finger transcription factor induced by 20-hydroxyecdysone at the onset of metamorphosis. It regulates wg transcription and cell cycle progression in the wing. Its over-expression in the eye accelerates the cell cycle and de-represses silenced genes. (962 aa)
CG18814Alcohol dehydrogenase (NAD+) activity. It is involved in the biological process described with: oxidation-reduction process; alcohol metabolic process. (267 aa)
Pp2B-14DSerine/threonine-protein phosphatase 2B catalytic subunit 2; Calcium-dependent, calmodulin-stimulated protein phosphatase. This subunit may have a role in the calmodulin activation of calcineurin; Belongs to the PPP phosphatase family. PP-2B subfamily. (570 aa)
su(Hw)Protein suppressor of hairy wing; Component of the gypsy chromatin insulator complex which is required for the function of the gypsy chromatin insulator and other endogenous chromatin insulators. Chromatin insulators are regulatory elements which establish independent domains of transcriptional activity within eukaryotic genomes. Insulators have two defining properties; they can block the communication between an enhancer and a promoter when placed between them and can also buffer transgenes from position effect variegation (PEV). Insulators are proposed to structure the chromatin fibe [...] (941 aa)
CG4562Uncharacterized protein, isoform E; ATPase activity; ATPase-coupled transmembrane transporter activity; ATP binding. It is involved in the biological process described with: transmembrane transport. (1408 aa)
Adf1Transcription factor Adf-1; May play an important role not only in the regulation of Adh expression but also in the transcription of other genes. (274 aa)
SppsSp1-like factor for pairing sensitive-silencing (Spps) encodes a zinc-finger protein in the Sp1/KLF family. It binds to Polycomb response elements, and is required for the recruitment of Polycomb group proteins to some of them. (985 aa)
psqPipsqueak, isoform M; Pipsqueak (psq) encodes a transcription factor that regulates chromatin silencing. It mediates the interaction of Polycomb group (Pc-G) members with Pc-G response elements. (1123 aa)
Su(z)2Suppressor of zeste 2 (Su(z)2) encodes a protein that regulates gene expression by modifying epigenetic marks. The gene is related to Psc and was orginally identified due to its ability to suppress transvection at z. (1396 aa)
Sp1Sp1, isoform F; Sp1 (Sp1) encodes a member of the Sp-family of Cys2His2-type zinc finger transcription factors. It is involved in ventral thoracic appendage specification, leg growth and in the development of type-II neuroblasts. (726 aa)
TrlTranscription factor GAGA; Transcriptional activator that functions by regulating chromatin structure. Overcomes the repressive effects of chromatin by promoting the open chromatin conformation in promoter gene regions, thereby allowing access to other transcription factors. Binds to DNA Polycomb response elements (PREs) at the bithorax complex and to the proximal region of the engrailed promoter, and positively regulates transcription of many genes including homeotic ones. Binds to the DNA sequence (GA)n, with optimal binding to the pentamer 5'-GAGAG-3'. Binds DNA as an oligomer. May [...] (623 aa)
fs(1)hHomeotic protein female sterile; Required maternally for proper expression of other homeotic genes involved in pattern formation, such as Ubx. (2046 aa)
TfIIBTranscription factor IIB (TfIIB) encodes a basal transcription factor that binds to the TATA box-binding protein. It is required for the initiation of transcription by RNA polymerase II. (315 aa)
E(z)Histone-lysine N-methyltransferase E(z); Polycomb group (PcG) protein. Catalytic subunit of the Esc/E(z) complex, which methylates 'Lys-9' and 'Lys-27' of histone H3, leading to transcriptional repression of the affected target gene. While PcG proteins are generally required to maintain the transcriptionally repressive state of homeotic genes throughout development, this protein is specifically required during the first 6 hours of embryogenesis to establish the repressed state. The Esc/E(z) complex is necessary but not sufficient for the repression of homeotic target genes, suggesting [...] (765 aa)
e(y)3Enhancer of yellow 3 (e(y)3) encodes a nuclear protein required for embryogenesis and oogenesis. It participates in gene activation in euchromatin as a component of both the SWI/SNF chromatin remodeling complex and the TFIID transcription coactivator. It also contributes to gene silencing in pericentric heterochromatin and is also a coactivator in the JAK/STAT pathway. (2012 aa)
atmsAntimeros, isoform A; Antimeros (atms) encodes a component of the PAF1 complex (together with the products of Atu, hyx, Rtf1 and Ctr9). The PAF1 complex physically interacts with components of the basal transcription machinery and sequence-specific transcription factors to control histone modifications and pause release. (538 aa)
pholPleiohomeotic like (phol) encodes a zinc-finger protein that is 80% identical in the zinc-finger region to the product of pho. The product of phol plays a role in Polycomb group protein recruitment to Polycomb response elements, but it has additional roles, most likely as a transcriptional activator. (669 aa)
Act5CActin-5C; Actins are highly conserved proteins that are involved in various types of cell motility and are ubiquitously expressed in all eukaryotic cells. (376 aa)
ChroChromator, isoform A; Chromator (Chro) encodes a chromodomain protein that is required for proper microtubule spindle formation. It is important for normal cell cycle progression, functioning as a spatial regulator of cell cycle factors. (926 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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