catalog number :
MBS203933
products type :
Recombinant Protein
products full name :
TSN, 1-228aa, Human, E Coli
products short name :
TSN
products name syn :
Translin; BCLF-1; RCHF1; REHF-1; TBRBP; TRSLN
other names :
translin isoform 1; Translin; translin; component 3 of promoter of RISC; recombination hotspot associated factor; recombination hotspot-binding protein; testis brain-RNA binding protein; translin; Component 3 of promoter of RISC; C3PO
other gene names :
TSN; TSN; C3PO; RCHF1; TBRBP; TRSLN; BCLF-1; REHF-1; C3PO
uniprot entry name :
TSN_HUMAN
sequence :
MSVSEIFVEL QGFLAAEQDI REEIRKVVQS LEQTAREILT LLQGVHQGAG FQDIPKRCLK AREHFGTVKT HLTSLKTKFP AEQYYRFHEH WRFVLQRLVF LAAFVVYLET ETLVTREAVT EILGIEPDRE KGFHLDVEDY LSGVLILASE LSRLSVNSVT AGDYSRPLHI STFINELDSG FRLLNLKNDS LRKRYDGLKY DVKKVEEVVY DLSIRGFNKE TAAACVEK
purity :
> 90% by SDS - PAGE
form :
Liquid. In 20mM Tris-HCl buffer (pH 8.0) containing 1mM DTT, 10% glycerol. 100mM NaCl
concentration :
1 mg/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
other info2 :
Expression System: E Coli
products categories :
Transportation
products description :
Translin, also known TSN, is a DNA and RNA binding protein which specifically recognizes conserved target sequences at the breakpoint junction of chromosomal translocations. Translin forms a ring-shaped structure, which is responsible for DNA binding, and also contains a leucine zipper motif, which is thought to enable translin to form dimers. Translin exports specific mRNAs out of the nucleus, supported by its localization in both the nuclei and cytoplasm of neurons, and regulates their translation. Recombinant human Translin protein, was expressed in E.coli and purified by using conventional chromatography techniques.
products references :
Gu W., et al. (1998) Mol Reprod Dev. 49:219-228. Aoki K., et al. (1999) FEBS Lett. 443:363-366.
ncbi gb acc num :
NM_004622.2
ncbi mol weight :
26.1kDa (228aa) confirmed by MALDI-TOF
ncbi pathways :
Gene Expression Pathway (105937); Regulatory RNA Pathways (106334); Small Interfering RNA (siRNA) Biogenesis Pathway (576277)
ncbi summary :
This gene encodes a DNA-binding protein which specifically recognizes conserved target sequences at the breakpoint junction of chromosomal translocations. Translin polypeptides form a multimeric structure that is responsible for its DNA-binding activity. Recombination-associated motifs and translin-binding sites are present at recombination hotspots and may serve as indicators of breakpoints in genes which are fused by translocations. These binding activities may play a crucial role in chromosomal translocation in lymphoid neoplasms. This protein encoded by this gene, when complexed with translin-associated protein X, also forms a Mg ion-dependent endoribonuclease that promotes RNA-induced silencing complex (RISC) activation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2012]
uniprot summary :
TSN: DNA-binding protein that specifically recognizes consensus sequences at the breakpoint junctions in chromosomal translocations, mostly involving immunoglobulin (Ig)/T-cell receptor gene segments. Seems to recognize single-stranded DNA ends generated by staggered breaks occurring at recombination hot spots. Belongs to the translin family. Protein type: Nuclear receptor co-regulator; DNA-binding; EC 3.1.-.-. Chromosomal Location of Human Ortholog: 2q21.1. Cellular Component: cytoplasm; nucleus; cytosol. Molecular Function: mRNA binding; endoribonuclease activity; protein binding; DNA binding; sequence-specific DNA binding; protein complex binding; single-stranded DNA binding. Biological Process: gene expression; DNA recombination