Recombinant Human DDX21

Product Graph
Contáctenos para saber el precio

Por favor contáctenos para obtener información detallada sobre el precio y disponibilidad.

935106861
info@markelab.com
name
Recombinant Human DDX21
category
Proteins and Peptides
provider
FineTest
reference
P2686
tested applications
Western Blot, ELISA

Documents del producto

Instrucciones
Data sheet
Descargar

Product specifications

Category
Proteins and Peptides
Host
E.Coli
Reactivity
Human
Assay Data
Centrifuge the vial before opening, reconstitute in sterile distilled water to a concentration of 0.1-1 mg/ml by gently pipetting 2-3 times, don't vortex.
Recommended Dilution
¥
Isotype
¥
Clone ID
¥
Observed MW
41.8 kDa
Expression
1-187
Purity
Greater than 90% as determined by SDS-PAGE.
Size 1
50μg
Size 2
200μg
Size 3
1mg
Form
Lyophilized powder
Tested Applications
Western Blot, ELISA
Buffer
Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4.
Availability
7 days
Storage
The lyophilized protein is stable at -20 °C for up to 1 year. After reconstitution, the protein solution is stable at -20 to -80 °C for 3 months or 1 week at 2 to 8 °C under sterile conditions. For extended storage, it is recommended to further dilute in working aliquots, avoid repeated freeze/thaw cycle.
UniProt ID
Q9NR30
Alias
DDX21, DEAD box protein 21, Gu alpha, GUA, GURDB, Nucleolar RNA helicase 2, Nucleolar RNA helicase Gu, Nucleolar RNA helicase II, RH II/GU, RH II/GuA
Background
Protein DDX21
Status
RUO
Note
Tag : N-terminal His-IF2DI Tag

Related Products

FNab02299

DDX21 antibody

RNA helicase that acts as a sensor of the transcriptional status of both RNA polymerase(Pol) I and II: promotes ribosomal RNA(rRNA) processing and transcription from polymerase II(Pol II)(PubMed:25470060). Binds various RNAs, such as rRNAs, snoRNAs, 7SK and, at lower extent, mRNAs(PubMed:25470060). In the nucleolus, localizes to rDNA locus, where it directly binds rRNAs and snoRNAs, and promotes rRNA transcription, processing and modification. Required for rRNA 2'-O-methylation, possibly by promoting the recruitment of late-acting snoRNAs SNORD56 and SNORD58 with pre-ribosomal complexes(PubMed:25470060, PubMed:25477391). In the nucleoplasm, binds 7SK RNA and is recruited to the promoters of Pol II-transcribed genes: acts by facilitating the release of P-TEFb from inhibitory 7SK snRNP in a manner that is dependent on its helicase activity, thereby promoting transcription of its target genes(PubMed:25470060). Functions as cofactor for JUN-activated transcription: required for phosphorylation of JUN at 'Ser-77'(PubMed:11823437, PubMed:25260534). Can unwind double-stranded RNA(helicase) and can fold or introduce a secondary structure to a single-stranded RNA(foldase)(PubMed:9461305). Involved in rRNA processing(PubMed:14559904, PubMed:18180292).

Ver Producto
P2686

Recombinant Human DDX21

Ver Producto
abx005324

DEAD (Asp-Glu-Ala-Asp) Box Polypeptide 21 (DDX21) Antibody

DDX21 Antibody is a Rabbit Polyclonal antibody against DDX21. 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 is an antigen recognized by autoimmune antibodies from a patient with watermelon stomach disease. This protein unwinds double-stranded RNA, folds single-stranded RNA, and may play important roles in ribosomal RNA biogenesis, RNA editing, RNA transport, and general transcription.

Ver Producto