Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
貨期:
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
The SMN complex catalyzes the assembly of small nuclear ribonucleoproteins (snRNPs), the building blocks of the spliceosome, and thereby plays an important role in the splicing of cellular pre-mRNAs. Most spliceosomal snRNPs contain a common set of Sm proteins SNRPB, SNRPD1, SNRPD2, SNRPD3, SNRPE, SNRPF and SNRPG that assemble in a heptameric protein ring on the Sm site of the small nuclear RNA to form the core snRNP (Sm core). In the cytosol, the Sm proteins SNRPD1, SNRPD2, SNRPE, SNRPF and SNRPG are trapped in an inactive 6S pICln-Sm complex by the chaperone CLNS1A that controls the assembly of the core snRNP. To assemble core snRNPs, the SMN complex accepts the trapped 5Sm proteins from CLNS1A forming an intermediate. Binding of snRNA inside 5Sm triggers eviction of the SMN complex, thereby allowing binding of SNRPD3 and SNRPB to complete assembly of the core snRNP. May also play a role in the metabolism of small nucleolar ribonucleoprotein (snoRNPs).
基因功能參考文獻:
The findings show that DDX20 may promote the progression of prostate cancer through the NF-kappaB pathway. PMID: 27121695
In stage-adjusted analysis, the nominal associations of DDX20-rs197412, PTGS2-rs5275, and HSPA5-rs391957 with DFS were detected. However, after FDR correction none of these polymorphisms remained significantly associated with the survival outcomes PMID: 26064972
DP103 defines metastatic potential of human breast cancers. PMID: 25083991
Impairment of miRNA-140 function due to a deficiency of DDX20, a miRNA machinery component, could lead to hepatocarcinogenesis PMID: 22898998
Gemin3 binds with p53, forming a complex, and plays an anti-apoptotic role by repressing the p53 expression in Saos-2 cells. PMID: 22335944
While DDX20 normally suppresses NF-kappaB activity by regulating NF-kappaB-suppressing miRNA-140 function, this suppressive effect was lost in DDX20-deficient cells. PMID: 22445758
we report that EBNA3C directly interacts with Gemin3 through its C-terminal domains PMID: 22174681
NANOS1-PUMILIO2 complex, together with GEMIN3 and small noncoding RNAs, possibly regulate mRNA translation within the chromatoid body of the human germ cells. PMID: 21800163
Data show that the two motor neuropathy-associated mutant HspB8 forms have abnormally increased binding to Ddx20. PMID: 20157854
utilised a targeted screen to identify mRNA associated with SMN, Gemin2 and Gemin3 in the cytoplasm of a human neuroblastoma cell line, SHSY5Y PMID: 20620147
Gemin3 and Gemin4 function in Sm core assembly and correlate the activity of this pathway with Spinal Muscular Atrophy. PMID: 16301532