Invitrogen™ MED11 Polyclonal Antibody

Beschreibung

Predicted to react with Human and Rat samples.

In mammalian cells, transcription is regulated in part by high molecular weight co-activating complexes that mediate signals between transcriptional activators and RNA polymerase II (Pol II). The mediator complex is one such multiprotein structure that functions as a bridge between regulatory proteins and Pol II, thereby regulating Pol II-dependent transcription. Med11 (mediator complex subunit 11) is a 117 amino acid nuclear protein and component of the mediator complex. The gene encoding Med11 maps to human chromosome 17, which comprises over 2.5% of the human genome and encodes over 1,200 genes. Two key tumor suppressor genes are associated with chromosome 17, namely, p53 and BRCA1. Malfunction or loss of p53 expression is associated with malignant cell growth and Li-Fraumeni syndrome. Like p53, BRCA1 is directly involved in DNA repair, and is associated with predisposition to cancers of the ovary, colon, prostate gland and fallopian tubes.