生物来源
mouse
质量水平
偶联物
unconjugated
抗体形式
purified immunoglobulin
抗体产品类型
primary antibodies
克隆
5H5, monoclonal
形式
buffered aqueous solution
种属反应性
human
技术
immunofluorescence: suitable
indirect ELISA: suitable
同位素/亚型
IgG2aκ
GenBank登记号
UniProt登记号
运输
dry ice
储存温度
−20°C
靶向翻译后修饰
unmodified
基因信息
human ... DDX20(11218)
一般描述
DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, which has an ATPase activity and is a component of the survival of motor neurons (SMN) complex. This protein interacts directly with SMN, the spinal muscular atrophy gene product, and may play a catalytic role in the function of the SMN complex on RNPs. (provided by RefSeq)
免疫原
DDX20 (NP_009135, 725 a.a. ~ 824 a.a) partial recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Sequence
EGASQRAKQSRRNLPRRSSFRLQTEAQEDDWYDCHREIRLSFSDTYQDYEEYWRAYYRAWQEYYAAASHSYYWNAQRHPSWMAAYHMNTIYLQEMMHSNQ
Sequence
EGASQRAKQSRRNLPRRSSFRLQTEAQEDDWYDCHREIRLSFSDTYQDYEEYWRAYYRAWQEYYAAASHSYYWNAQRHPSWMAAYHMNTIYLQEMMHSNQ
生化/生理作用
The gene DDX20 (DEAD (Asp-Glu-Ala-Asp) box polypeptide 20) encodes a RNA helicase that forms a part of the SMN (survival-of-motor-neurons) complex, which is involved in the processing and assembly of RNPs (ribonucleoproteins), such as, snRNPs (spliceosomes), snoRNPs, miRNPs, hnRNPs and transcriptosomes. It plays an essential role in early embryonic development, where it is involved in silencing of maternal transcripts and processing of RNA. DDX20 plays a part in hind brain development where it suppresses the transcription of Egr2 (early growth response 2) gene. It regulates macrophage differentiation and proliferation by silencing the expression of Ets target genes involved in Ras pathway. It also acts as a cofactor in the SUMOylation of SF-1 (steroidogenic factor 1) by PIASy (protein inhibitor of activated STAT Y). This protein facilitates the assembly of the core of SMN complex, and this activity of DDX20 is associated with spinal muscular atrophy (SMA). DDX20 acts as an oncogene that facilitates metastasis, in human breast cancer, and has potential as a therapeutic target for the same.
特点和优势
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外形
Solution in phosphate buffered saline, pH 7.4
法律信息
GenBank is a registered trademark of United States Department of Health and Human Services
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闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
新产品
Xiankui Sun et al.
Cell stress & chaperones, 15(5), 567-582 (2010-02-17)
A number of missense mutations in the two related small heat shock proteins HspB8 (Hsp22) and HspB1 (Hsp27) have been associated with the inherited motor neuron diseases (MND) distal hereditary motor neuropathy and Charcot-Marie-Tooth disease. HspB8 and HspB1 interact with
Jean-François Mouillet et al.
Endocrinology, 149(5), 2168-2175 (2008-02-09)
The DEAD-box helicase DP103 (Ddx20, Gemin3) is a multifunctional protein that interacts with Epstein-Barr virus nuclear proteins (EBNA2/EBNA3) and is a part of the spliceosomal small nuclear ribonucleoproteins complex. DP103 also aggregates with the micro-RNA machinery complex. We have previously
Karl B Shpargel et al.
Proceedings of the National Academy of Sciences of the United States of America, 102(48), 17372-17377 (2005-11-23)
Spinal muscular atrophy (SMA) is a neurodegenerative disease characterized by loss of spinal motor neurons. The gene encoding the survival of motor neurons (SMN) protein is mutated in >95% of SMA cases. SMN is the central component of a large
Eun Myoung Shin et al.
The Journal of clinical investigation, 124(9), 3807-3824 (2014-08-02)
Despite advancement in breast cancer treatment, 30% of patients with early breast cancers experience relapse with distant metastasis. It is a challenge to identify patients at risk for relapse; therefore, the identification of markers and therapeutic targets for metastatic breast
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