SGD Paper 
Huet J, et al. (1982) Probing yeast RNA polymerase A subunits with monospecific antibodies. EMBO J 1(10):1193-8
Abstract: Monoclonal antibodies were raised in mouse against native RNA polymeraseA from Saccharomyces cerevisiae. After screening with the spot-immunodetection technique, 14 hybridomas were selected and the antibodies produced in mice. Their specificity, analyzed by blot-immunodetection, was found to be markedly biased towards a few RNA polymerase subunits: A135 , A49 , A43 , and A14.5. A different monoclonal antibody directed against the largest subunit, A190 , was obtained by immunizing a mouse with RNA polymerase A dissociated into its subunits with SDS. Two antibodies, which probably recognized the same antigenic determinant on subunit A135 , inhibited in vitro RNA synthesis. Inhibition was prevented by preincubation of the enzyme with DNA, suggesting a role for the A135 subunit in template binding. The antibody directed against A14.5 interacted with the A14.5 kd subunit present in all three forms of the yeast nuclear RNA polymerases but did not interfere with RNA polymerase activity. These antibody probes will be useful to study subunit function in reconstituted transcription systems.
| Status: Published | Type: Journal Article | PubMed ID: 6202506 |
Topics addressed in this paper
Number of different genes curated to this paper: 5
- To find other papers on a gene and topic, click on the colored ball in the appropriate box.
- displays other papers with information about that topic for that gene.
- displays other papers in SGD that are associated with that topic.
The topic is addressed in these papers but does not describe a specific gene or chromosomal feature.
- To go to the Locus page for a gene, click on the gene name.
