http://togogenome.org/gene/2169400:HYN69_RS20400 ^@ http://purl.uniprot.org/uniprot/A0A2S0USW1 ^@ Function|||Similarity ^@ Belongs to the DHPS family.|||Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8-dihydropteroate (H2Pte), the immediate precursor of folate derivatives. http://togogenome.org/gene/2169400:HYN69_RS19655 ^@ http://purl.uniprot.org/uniprot/A0A2S0USK7 ^@ Caution|||Subunit ^@ Homotetramer.|||Lacks conserved residue(s) required for the propagation of feature annotation. http://togogenome.org/gene/2169400:HYN69_RS19865 ^@ http://purl.uniprot.org/uniprot/A0A2S0USW1 ^@ Function|||Similarity ^@ Belongs to the DHPS family.|||Catalyzes the condensation of para-aminobenzoate (pABA) with 6-hydroxymethyl-7,8-dihydropterin diphosphate (DHPt-PP) to form 7,8-dihydropteroate (H2Pte), the immediate precursor of folate derivatives. http://togogenome.org/gene/2169400:HYN69_RS19825 ^@ http://purl.uniprot.org/uniprot/A0A2S0USV3 ^@ Function ^@ TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites. http://togogenome.org/gene/2169400:HYN69_RS19820 ^@ http://purl.uniprot.org/uniprot/A0A2S0USN3 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the major facilitator superfamily. TCR/Tet family.|||Membrane|||Resistance to tetracycline by an active tetracycline efflux. This is an energy-dependent process that decreases the accumulation of the antibiotic in whole cells. This protein functions as a metal-tetracycline/H(+) antiporter.