Product Information
85664-4-PBS targets SII-TFIIS,TCEA1 in WB, IF/ICC, Indirect ELISA applications and shows reactivity with human, mouse samples.
Tested Reactivity | human, mouse |
Host / Isotype | Rabbit / IgG |
Class | Recombinant |
Type | Antibody |
Immunogen | SII-TFIIS,TCEA1 fusion protein Ag12199 Predict reactive species |
Full Name | transcription elongation factor A (SII), 1 |
Calculated Molecular Weight | 301 aa, 34 kDa |
Observed Molecular Weight | 40 kDa |
GenBank Accession Number | BC072460 |
Gene Symbol | TCEA1 |
Gene ID (NCBI) | 6917 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Protein A purification |
UNIPROT ID | P23193 |
Storage Buffer | PBS only, pH 7.3. |
Storage Conditions | Store at -80°C. |
Background Information
TCEA1, also named as transcription elongation factor A protein 1, is a 301 amino acid protein, which contains 1 TFIIS central domain and belongs to the TFS-II family. TCEA1 localizes in the nucleus and is necessary for efficient RNA polymerase II transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by S-II allows the resumption of elongation from the new 3'-terminus. The calcualted molecular weight of TCEA1 is 37 kDa, but modified TCEA1 is about 37-40 kDa.