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Cdk7 | Cyclin-dependent kinase 7 (Cdk7) encodes a serine/threonine protein kinase whose activity depends on the regulatory subunits encoded by CycH and Mat1. This trimeric Cdk complex activates other Cdks by phosphorylation in their T-loop and is called Cdk activating kinase (CAK). CAK can also be part of TFIIH, where the product of Cdk7 phosphorylates different transcription substrates (e.g. CTD of Pol II). (353 aa) | ||||
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. (353 aa) | ||||
Cdk9 | Positive transcription elongation factor b small subunit; Cyclin-dependent kinase 9 (Cdk9) encodes a cyclin dependent kinase that along with the product of CycT forms the positive transcription elongation factor, which is involved in RNA polymerase II elongation control. (404 aa) | ||||
Nup35 | Nucleoporin Nup35; Functions as a component of the nuclear pore complex (NPC) (By similarity). May have a role in the organization of the inner nuclear membrane proteins at the nuclear envelope together with Nup154. (331 aa) | ||||
Jarid2 | Jumonji, AT rich interactive domain 2 (Jarid2) encodes a nuclear protein that functions as a DNA-binding transcriptional repressor. It functions as a scaffold for the recruitment of various complexes, including Polycomb repressive complex 2. It is involved in intestinal stem proliferation and differentiation. (2351 aa) | ||||
CTCF | GH14774p; CTCF (CTCF) encodes a ubiquitous transcription factor that binds to insulators and domain boundaries. It mediates insulator function and blocks enhancers by binding to the product of Cp190. It contributes to long-range chromatin interaction, organizes chromatin domain boundaries and coordinates nuclear architecture. (818 aa) | ||||
HDAC3 | Histone deacetylase 3 (HDAC3) encodes a histone deacetylase involved in chromatin silencing. It controls cell growth through apoptosis suppression by regulating transcription of hid; Belongs to the histone deacetylase family. HD Type 1 subfamily. (438 aa) | ||||
Cdk1 | Cyclin-dependent kinase 1 (Cdk1) encodes a catalytic protein kinase subunit that can only become active after association with either CycA, CycB or CycB3 products. The protein kinase activities of these complexes (CycA-Cdk1, CycB-Cdk1, CycB3-Cdk1) control important aspects of progression through the cell cycle. Functionally, the different Cdk1 complexes are partially redundant. They phosphorylate hundreds of target proteins and are most important for progression into and through mitotic and meiotic M phases. (297 aa) | ||||
aurB | Aurora B (aurB) encodes a serine-threonine kinase and member of the chromosomal passenger complex. It plays multiple roles in mitosis including the correction of erroneous chromosome-spindle interactions, chromosome condensation, kinetochore assembly, spindle assembly checkpoint and cytokinesis. (329 aa) | ||||
Sirt1 | NAD-dependent histone deacetylase sirtuin-1; NAD-dependent histone deacetylase involved in heterochromatic silencing. Mildly suppresses the heterochromatin-mediated silencing phenomenon known as position-effect variegation (PEV). Required for epigenetic silencing of the polycomb group proteins. Has histone H4 deacetylase activity in vitro. Required maternally for establishing proper segmentation of the embryo. Involved in sex determination. May be involved in the regulation of life span. (823 aa) | ||||
Rpb3 | RNA 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) | ||||
lds | Transcription termination factor 2; Lodestar (lds) encodes a protein that belongs to the helicase-related family and is part of the spindle assembly checkpoint engaged in the maintenance of chromosome/genome stability. It is required to load cohesin complexes onto the chromosomes during the embryonic cleavage mitoses. Absence of lds leads to frequent chromosome loss and death of cells and embryos. (1061 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) | ||||
Ndc1 | Nucleoporin Ndc1; Component of the nuclear pore complex (NPC), which plays a key role in de novo assembly and insertion of NPC in the nuclear envelope; Belongs to the NDC1 family. (578 aa) | ||||
His3:CG31613 | Histone H3; 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. (136 aa) | ||||
Top1 | DNA topoisomerase 1; Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex (By similarity). Introduces a single-strand break via transesterification at a target site in duplex DNA (By similarity). The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand (By similarity). The free DNA strand then undergoes passage around the unb [...] (974 aa) | ||||
nej | Nejire, 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) | ||||
CG10445 | Uncharacterized protein, isoform C; ATP binding. It is involved in the biological process described with: regulation of alternative mRNA splicing, via spliceosome. (945 aa) | ||||
HDAC6 | Histone deacetylase 6, isoform G; Histone deacetylase 6 (HDAC6) encodes a cytosolic deacetylase that functions as a key modulator of proteostasis by mediating ubiquitin-proteasomal and lysosomal degradation of native and/or misfolded proteins. (1179 aa) | ||||
G9a | G9a, isoform B; G9a (G9a) encodes a histone-lysine methyltransferase involved in epigenetic regulation. It contributes to multiple processes including gene expression, dendrite morphogenesis, larval locomotory behavior as well as short and long-term memory. (1657 aa) | ||||
HDAC4 | Histone deacetylase 4, isoform G; Histone deacetylase 4 (HDAC4) encodes a Class IIa histone deacetylase that modulates gene expression by associating with transcriptional factors. It is regulated by nucleocytoplasmic shuttling and contributes to embryogenesis, muscle development, circadian function, energy balance and memory. (1269 aa) | ||||
TfIIB | Transcription 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) | ||||
His3.3A | Histone H3.3A; Variant histone H3 which replaces conventional H3 in a wide range of nucleosomes in active genes and is specifically enriched in modifications associated with active chromatin. Constitutes the predominant form of histone H3 in non-dividing cells and is incorporated into chromatin independently of DNA synthesis. Deposited at sites of nucleosomal displacement throughout transcribed genes, suggesting that it represents an epigenetic imprint of transcriptionally active chromatin. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular mach [...] (136 aa) | ||||
Gp210 | Glycoprotein 210 kDa (Gp210) encodes a glycoprotein of the nuclear pore complex. (1876 aa) |