DDX21 Antibody - N-terminal region : Biotin (ARP36374_P050-Biotin)
Product Specifications
Gene Name
DEAD (Asp-Glu-Ala-Asp) box helicase 21
Gene Aliases
GUA, GURDB, RH-II/GU, RH-II/GuA
Gene ID
9188
Swiss Prot
Q9NR30
Accession Number
NP_004719
Host
Rabbit
Reactivity
Human, Rat, Horse, Yeast
Immunogen
The immunogen is a synthetic peptide directed towards the N terminal region of human DDX21
Target
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.
Partner Proteins
HUWE1; PA2G4; KPNA3; CEP250; SUMO2; SUMO3; STAU1; IVNS1ABP; UBC; MDM2; LGR4; SUMO1; ERG; WWOX; EED; rev; SRPK2; SRPK3; FBXO6; TARDBP; LYN; AICDA; PAN2; vif; WHSC1; VCAM1; ITGA4; IL7R; FN1; CSNK2A1; YWHAE; SMURF1; H2AFX; APTX; ESR1; FTSJ3; PCDHA2; RRP7A; R
Clonality
Polyclonal
Conjugation
Biotin
Type
Polyclonal Antibody
Applications
WB
Purification
Affinity Purified
Sample Type
DDX21 is supported by BioGPS gene expression data to be expressed in HepG2
Concentration
0.5 mg/ml
Homology
Horse: 79%; Human: 100%; Rat: 91%; Yeast: 83%
Format
Liquid. Purified antibody supplied in 1x PBS buffer.
Reconstitution
All conjugated antibodies should be stored in light-protected vials or covered with a light protecting material (i.e. aluminum foil) . Conjugated antibodies are stable for at least 12 months at 4C. If longer storage is desired (24 months), conjugates may be diluted with up to 50% glycerol and stored at -20C to -80C. Freezing and thawing conjugated antibodies will compromise enzyme activity as well as antibody binding.
Molecular Weight
86kDa
References & Citations
Yang, H., et al., (2005) FEBS J. 272 (15), 3788-3802
Shipping Conditions
Wet Ice
Protein Length
783
NCBI Gene Symbol
DDX21
NCBI GB Accession Number
DDX21
Host or Source
Rabbit
Protein Name
Nucleolar RNA helicase 2
Nucleotide Accession Number
NM_004728
Peptide Sequence
MPGKLRSDAGLESDTAMKKGETLRKQTEEKEKKEKPKSDKTEEIAEEEET
Frequently Asked Questions
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