TCID | Name | Domain | Kingdom/Phylum | Protein(s) |
---|---|---|---|---|
2.A.80.1.1 | The tricarboxylate transporter, TctABC (Somers and Kay 1983; Winnen et al. 2003). The high resolution structure of the receptor, TctC, is known (Sweet et al. 1984). | Bacteria |
Proteobacteria | TctABC of Salmonella enterica TctA (M, 12 TMS) TctB (M, 4 TMS) TctC (R) |
2.A.80.1.2 | Terephthalate (TPA) aromatic acid uptake transport system, TpiBA/TphC (Hosaka et al. 2013). May transport several aromatic acids including isophthalate, o-phthalate and protocatechuate. Consists of three subunits: TpiB (503 aas and 13 TMSs), TpiA (162 aas and 4-5 TMSs) and TphC (322 aas and 1 TMS. tpiAB comprise an operon while tphC maps elsewhere. o-phthalate and protocatecuate may use other receptors (Hosaka et al. 2013). | Bacteria |
Proteobacteria | TpiBA/TphC of Comamonas sp. strain E6 TpiB (M, large) (S6BBY9) TpiA (M, small) (S6CBZ0) TphC (R) |
2.A.80.1.3 | The putative tricarboxylic acid transporter, TctABC. This organism is claimed to have 66 TCT family members (Ma et al. 2009). The organism utilizes many aromatic and non-aromatic acids that could be substrates of these transporters. | Bacteria |
Proteobacteria | TctABC of Comamonas testosteroni TctA (M, large) (D0J0R9) TctB (M, small) (D0J2J4) TctC (R) (D0J060) |
2.A.80.1.4 | Pmf-dependent citrate uptake porter, TctABC (Brocker et al. 2009). | Bacteria |
Actinobacteria | TctABC of Corynebacterium glutamicum TctA (M, large; 510 aas) (S5Y5N9) TctB (M, small; 188 aas) (S5XH28) TctC (R) (334 aas) (S5XTE7) |
2.A.80.2.1 | TctA homologue; 12 TMSs; DUF112 | Archaea |
Euryarchaeota | TctA homologue of Methanosarcina mazei |
2.A.80.2.2 | Archaea |
Euryarchaeota | TctA homologue of Archeoglobus fulgidus |