POLARITY OF TRANSLATION
\pə͡ʊlˈaɹɪti ɒv tɹanslˈe͡ɪʃən], \pəʊlˈaɹɪti ɒv tɹanslˈeɪʃən], \p_əʊ_l_ˈa_ɹ_ɪ_t_i_ ɒ_v t_ɹ_a_n_s_l_ˈeɪ_ʃ_ə_n]\
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Decrease in the synthesis of proteins specified by genes distal to the operator and to the site of a nonsense, frameshift, deletion or insertion mutation in an operon. A mutation which produces polarity is called a polar mutation or a polarity mutation.
By DataStellar Co., Ltd
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Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.