ADVENTURISTIC
\ɐdvˈɛnt͡ʃəɹˈɪstɪk], \ɐdvˈɛntʃəɹˈɪstɪk], \ɐ_d_v_ˈɛ_n_tʃ_ə_ɹ_ˈɪ_s_t_ɪ_k]\
Word of the day
ATP Binding Cassette, Sub Family B Proteins
- A subfamily transmembrane the superfamily TRANSPORTERS that closely related in GLYCOPROTEIN. When overexpressed, function as dependent efflux pumps able extrude lipophilic drugs, especially ANTINEOPLASTIC AGENTS, from cells causing resistance (DRUG RESISTANCE, MULTIPLE). Although P-Glycoproteins share functional similarities to MULTIDRUG RESISTANCE-ASSOCIATED PROTEINS they are two distinct subclasses of ATP-BINDING CASSETTE TRANSPORTERS, and have little sequence homology.