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MCM5 | DNA replication licensing factor MCM5; Acts as component of the MCM2-7 complex (MCM complex) which is the putative replicative helicase essential for ’once per cell cycle’ DNA replication initiation and elongation in eukaryotic cells. The active ATPase sites in the MCM2-7 ring are formed through the interaction surfaces of two neighboring subunits such that a critical structure of a conserved arginine finger motif is provided in trans relative to the ATP-binding site of the Walker A box of the adjacent subunit. The six ATPase active sites, however, are likely to contribute differential [...] (734 aa) | |||
POLE2 | DNA polymerase epsilon subunit 2; Participates in DNA repair and in chromosomal DNA replication (527 aa) | |||
NFYB | Nuclear transcription factor Y subunit beta; Component of the sequence-specific heterotrimeric transcription factor (NF-Y) which specifically recognizes a 5’- CCAAT-3’ box motif found in the promoters of its target genes. NF- Y can function as both an activator and a repressor, depending on its interacting cofactors; Belongs to the NFYB/HAP3 subunit family (207 aa) | |||
HIST1H4F | Histone cluster 1 H4 family member f; 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 (By similarity) (103 aa) | |||
QTRT1 | Queuine tRNA-ribosyltransferase catalytic subunit 1; Catalytic subunit of the queuine tRNA-ribosyltransferase (TGT) that catalyzes the base-exchange of a guanine (G) residue with queuine (Q) at position 34 (anticodon wobble position) in tRNAs with GU(N) anticodons (tRNA-Asp, -Asn, -His and -Tyr), resulting in the hypermodified nucleoside queuosine (7-(((4,5-cis- dihydroxy-2-cyclopenten-1-yl)amino)methyl)-7-deazaguanosine). Catalysis occurs through a double-displacement mechanism. The nucleophile active site attacks the C1’ of nucleotide 34 to detach the guanine base from the RNA, formi [...] (403 aa) | |||
H3F3B | H3 histone, family 3B (H3.3B); Variant histone H3 which replaces conventional H3 in a wide range of nucleosomes in active genes. 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 machineries which require DNA as a template. Histones thereby play [...] (136 aa) | |||
NUP133 | Nuclear pore complex protein Nup133; Involved in poly(A)+ RNA transport; Belongs to the nucleoporin Nup133 family (1156 aa) | |||
ISY1 | Pre-mRNA-splicing factor ISY1 homolog; May play a role in pre-mRNA splicing; Spliceosomal B complex (307 aa) | |||
GINS4 | DNA replication complex GINS protein SLD5; The GINS complex plays an essential role in the initiation of DNA replication, and progression of DNA replication forks. GINS4 is important for GINS complex assembly. GINS complex seems to bind preferentially to single-stranded DNA (223 aa) | |||
TADA3 | Transcriptional adapter 3; Functions as a component of the PCAF complex. The PCAF complex is capable of efficiently acetylating histones in a nucleosomal context. The PCAF complex could be considered as the human version of the yeast SAGA complex. Also known as a coactivator for p53/TP53-dependent transcriptional activation. Component of the ATAC complex, a complex with histone acetyltransferase activity on histones H3 and H4; Belongs to the NGG1 family (432 aa) | |||
POLE | DNA polymerase epsilon catalytic subunit A; Participates in DNA repair and in chromosomal DNA replication; Belongs to the DNA polymerase type-B family (2286 aa) | |||
ARL4C | ADP-ribosylation factor-like protein 4C; Small GTP-binding protein which cycles between an inactive GDP-bound and an active GTP-bound form, and the rate of cycling is regulated by guanine nucleotide exchange factors (GEF) and GTPase-activating proteins (GAP). GTP-binding protein that does not act as an allosteric activator of the cholera toxin catalytic subunit. May be involved in transport between a perinuclear compartment and the plasma membrane, apparently linked to the ABCA1-mediated cholesterol secretion pathway. Recruits CYTH1, CYTH2, CYTH3 and CYTH4 to the plasma membrane in the [...] (201 aa) | |||
NFYA | Nuclear transcription factor Y subunit alpha; Component of the sequence-specific heterotrimeric transcription factor (NF-Y) which specifically recognizes a 5’- CCAAT-3’ box motif found in the promoters of its target genes. NF- Y can function as both an activator and a repressor, depending on its interacting cofactors. NF-YA positively regulates the transcription of the core clock component ARNTL/BMAL1 (347 aa) | |||
MAP3K7 | Mitogen-activated protein kinase kinase kinase 7; Serine/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. Plays an important role in the cascades of cellular responses evoked by changes in the environment. Mediates signal transduction of TRAF6, various cytokines including interleukin-1 (IL-1), transforming growth factor-beta (TGFB), TGFB-related factors like BMP2 and BMP4, toll-like receptors (TLR), tumor necrosis factor receptor CD40 and B-cell receptor (BCR). Ceramides are also able to activate MAP3K7/TAK1. Once activated, acts as a [...] (606 aa) | |||
PHF20 | PHD finger protein 20; Methyllysine-binding protein, component of the MOF histone acetyltransferase protein complex. Not required for maintaining the global histone H4 ’Lys-16’ acetylation (H4K16ac) levels or locus specific histone acetylation, but instead works downstream in transcriptional regulation of MOF target genes (By similarity). As part of the NSL complex it may be involved in acetylation of nucleosomal histone H4 on several lysine residues. Contributes to methyllysine-dependent p53/TP53 stabilization and up-regulation after DNA damage (1012 aa) | |||
POLE3 | DNA polymerase epsilon subunit 3; Forms a complex with DNA polymerase epsilon subunit CHRAC1 and binds naked DNA, which is then incorporated into chromatin, aided by the nucleosome-remodeling activity of ISWI/SNF2H and ACF1 (147 aa) | |||
TEX30 | Testis-expressed protein 30; Testis expressed 30 (227 aa) | |||
REEP2 | Receptor expression-enhancing protein 2; Required for endoplasmic reticulum (ER) network formation, shaping and remodeling. May enhance the cell surface expression of odorant receptors (By similarity); Belongs to the DP1 family (254 aa) | |||
POLA1 | DNA polymerase alpha catalytic subunit; Plays an essential role in the initiation of DNA replication. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1/p180, a regulatory subunit POLA2/p70 and two primase subunits PRIM1/p49 and PRIM2/p58) is recruited to DNA at the replicative forks via direct interactions with MCM10 and WDHD1. The primase subunit of the polymerase alpha complex initiates DNA synthesis by oligomerising short RNA primers on both leading and lagging strands. These primers are initially extended by the polymerase [...] (1462 aa) | |||
MOCS2 | Molybdopterin synthase catalytic subunit; Catalytic subunit of the molybdopterin synthase complex, a complex that catalyzes the conversion of precursor Z into molybdopterin. Acts by mediating the incorporation of 2 sulfur atoms from thiocarboxylated MOCS2A into precursor Z to generate a dithiolene group; Belongs to the MoaE family. MOCS2B subfamily (188 aa) | |||
CSRP2BP | Cysteine-rich protein 2-binding protein; Component of the ATAC complex, a complex with histone acetyltransferase activity on histones H3 and H4. May function as a scaffold for the ATAC complex to promote ATAC complex stability. Has also weak histone acetyltransferase activity toward histone H4. Required for the normal progression through G1 and G2/M phases of the cell cycle (782 aa) | |||
KANSL3 | KAT8 regulatory NSL complex subunit 3; As part of the NSL complex it is involved in acetylation of nucleosomal histone H4 on several lysine residues and therefore may be involved in the regulation of transcription (878 aa) | |||
CDC45 | Cell division control protein 45 homolog; Required for initiation of chromosomal DNA replication (598 aa) | |||
ISY1-RAB43 | Pre-mRNA-splicing factor ISY1 homolog; May play a role in pre-mRNA splicing (331 aa) | |||
POLE4 | DNA polymerase epsilon subunit 4; May play a role in allowing polymerase epsilon to carry out its replication and/or repair function; DNA polymerases (117 aa) | |||
RAD17 | Cell cycle checkpoint protein RAD17; Essential for sustained cell growth, maintenance of chromosomal stability, and ATR-dependent checkpoint activation upon DNA damage. Has a weak ATPase activity required for binding to chromatin. Participates in the recruitment of the RAD1-RAD9- HUS1 complex and RHNO1 onto chromatin, and in CHEK1 activation. May also serve as a sensor of DNA replication progression, and may be involved in homologous recombination; Belongs to the rad17/RAD24 family (681 aa) |