. "\"Enables the directed movement of tetracycline into, out of or within a cell, or between cells. Tetracycline is a broad spectrum antibiotic that blocks binding of aminoacyl tRNA to the ribosomes of both Gram-positive and Gram-negative organisms (and those of organelles).\" [CHEBI:27902, GOC:curators]" . . "tetracycline transporter activity" . "tetracyclin transporter activity" . . . . . . . . .