Mouse Anti-SNW1 Recombinant Antibody (CBXS-3731) (CBMAB-S1006-CQ)

SNW1

This gene, a member of the SNW gene family, encodes a coactivator that enhances transcription from some Pol II promoters. This coactivator can bind to the ligand-binding domain of the vitamin D receptor and to retinoid receptors to enhance vitamin D-, retinoic acid-, estrogen-, and glucocorticoid-mediated gene expression. It can also function as a splicing factor by interacting with poly(A)-binding protein 2 to directly control the expression of muscle-specific genes at the transcriptional level. Finally, the protein may be involved in oncogenesis since it interacts with a region of SKI oncoproteins that is required for transforming activity. Alternative splicing results in multiple transcript variants.

SNW Domain Containing 1; Nuclear Receptor Coactivator NCoA-62; SKI Interacting Protein; Ski-Interacting Protein; Nuclear Protein SkiP; SKIIP; SKIP; Nuclear Receptor Coactivator, 62-KD; SNW Domain-Containing Protein 1;

Involved in pre-mRNA splicing as component of the spliceosome (PubMed:11991638, PubMed:28502770, PubMed:28076346).
Is required in the specific splicing of CDKN1A pre-mRNA; the function probably involves the recruitment of U2AF2 to the mRNA. Is proposed to recruit PPIL1 to the spliceosome. May be involved in cyclin-D1/CCND1 mRNA stability through the SNARP complex which associates with both the 3'end of the CCND1 gene and its mRNA. Involved in transcriptional regulation. Modulates TGF-beta-mediated transcription via association with SMAD proteins, MYOD1-mediated transcription via association with PABPN1, RB1-mediated transcriptional repression, and retinoid-X receptor (RXR)- and vitamin D receptor (VDR)-dependent gene transcription in a cell line-specific manner probably involving coactivators NCOA1 and GRIP1. Is involved in NOTCH1-mediated transcriptional activation. Binds to multimerized forms of Notch intracellular domain (NICD) and is proposed to recruit transcriptional coactivators such as MAML1 to form an intermediate preactivation complex which associates with DNA-bound CBF-1/RBPJ to form a transcriptional activation complex by releasing SNW1 and redundant NOTCH1 NICD1.
(Microbial infection) Is recruited by HIV-1 Tat to Tat:P-TEFb:TAR RNA complexes and is involved in Tat transcription by recruitment of MYC, MEN1 and TRRAP to the HIV promoter.
(Microbial infection) Proposed to be involved in transcriptional activation by EBV EBNA2 of CBF-1/RBPJ-repressed promoters.

Biological Process cellular response to retinoic acidManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediatorManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process mRNA splicing, via spliceosomeManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process negative regulation of DNA-templated transcriptionManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process negative regulation of transcription by RNA polymerase IIManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process positive regulation by host of viral transcriptionManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process positive regulation of histone H3-K4 methylationManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process positive regulation of mRNA splicing, via spliceosomeManual Assertion Based On ExperimentIMP:UniProtKB
Biological Process positive regulation of neurogenesisISS:UniProtKB
Biological Process positive regulation of transcription by RNA polymerase IIManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process positive regulation of transforming growth factor beta receptor signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process positive regulation of vitamin D receptor signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process regulation of retinoic acid receptor signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process regulation of transcription by RNA polymerase IIManual Assertion Based On ExperimentTAS:ProtInc
Biological Process regulation of vitamin D receptor signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process retinoic acid receptor signaling pathwayManual Assertion Based On ExperimentIDA:UniProtKB

Nucleus