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taurine ABC transporter, periplasmic binding protein This model identifies a cluster of ABC transporter periplasmic substrate binding proteins, apparently specific for taurine. Transport systems for taurine (NH2-CH2-CH2-SO3H), sulfonates, and sulfate esters import sulfur when sulfate levels are low. The most closely related proteins outside this family are putative aliphatic sulfonate binding proteins (TIGR01728). |
Jiyao W et al.(2023). "The conserved domain database in 2023.",