catalog number :
MBS205310
products type :
Recombinant Protein
products full name :
DDX56, 1-547aa, Human, His tag, E Coli
products short name :
DDX56
products name syn :
probable ATP-dependent RNA helicase DDX56 isoform 1; DDX21; DDX26; NOH61
other names :
probable ATP-dependent RNA helicase DDX56 isoform 1; Probable ATP-dependent RNA helicase DDX56; probable ATP-dependent RNA helicase DDX56; 61-kd nucleolar helicase; ATP-dependent 61 kDa nucleolar RNA helicase; DEAD (Asp-Glu-Ala-Asp) box polypeptide 56; DEAD box protein 21; DEAD box protein 56; DEAD-box RNA helicase; nucleolar helicase of 61 kDa; putative nucleolar RNA helicase; DEAD (Asp-Glu-Ala-Asp) box helicase 56; ATP-dependent 61 kDa nucleolar RNA helicase; DEAD box protein 21; DEAD box protein 56
products gene name :
DDX56
other gene names :
DDX56; DDX56; DDX21; DDX26; NOH61; DDX21; NOH61
uniprot entry name :
DDX56_HUMAN
sequence :
MGSSHHHHHH SSGLVPRGSH MGSMEDSEAL GFEHMGLDPR LLQAVTDLGW SRPTLIQEKA IPLALEGKDL LARARTGSGK TAAYAIPMLQ LLLHRKATGP VVEQAVRGLV LVPTKELARQ AQSMIQQLAT YCARDVRVAN VSAAEDSVSQ RAVLMEKPDV VVGTPSRILS HLQQDSLKLR DSLELLVVDE ADLLFSFGFE EELKSLLCHL PRIYQAFLMS ATFNEDVQAL KELILHNPVT LKLQESQLPG PDQLQQFQVV CETEEDKFLL LYALLKLSLI RGKSLLFVNT LERSYRLRLF LEQFSIPTCV LNGELPLRSR CHIISQFNQG FYDCVIATDA EVLGAPVKGK RRGRGPKGDK ASDPEAGVAR GIDFHHVSAV LNFDLPPTPE AYIHRAGRTA RANNPGIVLT FVLPTEQFHL GKIEELLSGE NRGPILLPYQ FRMEEIEGFR YRCRDAMRSV TKQAIREARL KEIKEELLHS EKLKTYFEDN PRDLQLLRHD LPLHPAVVKP HLGHVPDYLV PPALRGLVRP HKKRKKLSSS CRKAKRAKSQ NPLRSFKHKG KKFRPTAKPS
purity :
> 85% by SDS - PAGE
form :
Liquid. In 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol, 0.4M urea
concentration :
1mg/ml (determined by Bradford assay)
storage stability :
Can be stored at 4 degree C short term (1-2 weeks). For long term storage, aliquot and store at -20 degree C or -70 degree C. Avoid repeated freezing and thawing cycles.
tested application :
SDS-PAGE
other info1 :
Antigen Species: Human. Tag: His-tag
other info2 :
Expression System: E Coli
products categories :
Epigenomics
products description :
DDX56 is a member of the DEAD box protein family. 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. DDX56 shows ATPase activity in the presence of polynucleotides and associates with nucleoplasmic 65S preribosomal particles. Recombinant human DDX56 protein, fused to His-tag at N-terminus, was expressed in E.coli.
products references :
Matsuoka S., et al (2007). Science 316:1160-1166
ncbi gb acc num :
NM_019082.3
ncbi mol weight :
64.0 kDa (570aa)
ncbi summary :
This gene encodes a member of the DEAD box protein family. 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. The protein encoded by this gene shows ATPase activity in the presence of polynucleotides and associates with nucleoplasmic 65S preribosomal particles. This gene may be involved in ribosome synthesis, most likely during assembly of the large 60S ribosomal subunit. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2012]
uniprot summary :
DDX56: May play a role in later stages of the processing of the pre-ribosomal particles leading to mature 60S ribosomal subunits. Has intrinsic ATPase activity. Belongs to the DEAD box helicase family. DDX56/DBP9 subfamily. Protein type: Helicase; EC 3.6.4.13; Nucleolus. Chromosomal Location of Human Ortholog: 7p13. Cellular Component: membrane; nucleolus. Molecular Function: ATP binding; ATP-dependent RNA helicase activity. Biological Process: rRNA processing