• Product NameTUT1 Antibody
• Host SpeciesRabbit
• ClonalityPolyclonal
• PurificationThe antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
• ApplicationsWB IHC
• Species ReactivityHu Ms
• SpecificityThe antibody detects endogenous levels of total TUT1 protein.
• Immunogen TypePeptide
• Immunogen DescriptionSynthesized peptide derived from internal of human TUT1.
• Target NameTUT1
• Alternative Names    U6 snRNA-specific terminal uridylyltransferase 1; EC 2.7.7.52; U6-TUTase; RNA-binding protein 21; RNA-binding motif protein 21
• Accession No. Swiss-Prot: Q9H6E5
  NCBI Gene ID: 64852
• UniprotQ9H6E5
• Gene ID64852;
• SDS-PAGE MW 95kd
• Concentration 1.0mg/ml
• Formulation Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Storage Store at -20˚C

• Western blotting: 1:500~1:3000
  Immunohistochemistry: 1:50~1:100
  

Poly(A) polymerase that creates the 3'-poly(A) tail of specific pre-mRNAs. Localizes to nuclear speckles together with PIP5K1A and mediates polyadenylation of a select set of mRNAs, such as HMOX1. In addition to polyadenylation, it is also required for the 3'-end cleavage of pre-mRNAs: binds to the 3'UTR of targeted pre-mRNAs and promotes the recruitment and assembly of the CPSF complex on the 3'UTR of pre-mRNAs. In addition to adenylyltransferase activity, also has uridylyltransferase activity. However, the ATP ratio is higher than UTP in cells, suggesting that it functions primarily as a poly(A) polymerase. Acts as a specific terminal uridylyltransferase for U6 snRNA in vitro: responsible for a controlled elongation reaction that results in the restoration of the four 3'-terminal UMP-residues found in newly transcribed U6 snRNA. Not involved in replication-dependent histone mRNA degradation.

Ota T., Nat. Genet. 36:40-45(2004).
The MGC Project Team, Genome Res. 14:2121-2127(2004).
Trippe R.,RNA 12:1494-1504(2006).

• Western blot analysis of extracts from 3T3 cells, using TUT1 antiobdy #35114.
• Immunohistochemistry analysis of paraffin-embedded human colon carcinoma tissue using TUT1 antibody #35114.

• Flow Cytometry (FCM) General Protocol
• Immunofluorescence(IC)
• Immunohistochemistry(Polymer)
• Western Blotting