TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
2.A.35.1.1









Na+:H+ antiporter (Ito et al. 1997).

Bacteria
Firmicutes
NhaC of Bacillus firmus
2.A.35.1.2









Malate + H+: lactate + Na+ antiporter, MleN
Bacteria
Firmicutes
MleN (YqkI) of Bacillus subtilis
2.A.35.1.3









The putative tyrosine permease, TyrT, of 472 aas and 12 TMSs.  Also called NhaC2 (Panina et al., 2003; Rodionov et al. 2004).

Bacteria
Firmicutes
TyrT of Enterococcus faecalis (Q838N7)
2.A.35.1.4









The arginine/ornithine antiporter ArcD (Wimmer et al. 2008)
Archaea
Euryarchaeota
ArcD of Halobacterium salinarum (BOR9X2)
2.A.35.1.5









The putative methionine porter, MetT. Regulated by S-adenosylmethionine-dependent repressor MetJ (Rodionov et al. 2011). 

Bacteria
Proteobacteria
MetT of Shewanella oneidensis (Q8EHX2)
2.A.35.1.6









YheL; TyrT, putative tyrosine uptake cation symporter; NhaC, putative Na+/H+ antiporter (Sodium/hydrogen antiporter) (Rodionov et al. 2004).

Bacteria
Firmicutes
NhaC of Bacillus subtilis
2.A.35.1.7









Predicted to be a tyrosine uptake cation symporter, TyrT or NhaC, of 459 aas and 12 TMSs (Rodionov et al. 2004).

Bacteria
Proteobacteria
TyrT of Neisseria meningitidis
2.A.35.1.8









Predicted methionine uptaie cation symporter, MetT, of 433 aas and 12 TMSs (Rodionov et al. 2004).

Bacteria
Bacteroidetes
MetT of Bacteroides thetaiotaomicron
2.A.35.1.9









Predicted methioine:cation symporter of 459 aas and 12 TMSs, MetT (Rodionov et al. 2004). Also called NhaC.

Bacteria
Firmicutes
MetT of Staphylococcus aureus
2.A.35.2.1









Na+/H+ antiporter of the NhaC family
Archaea
Euryarchaeota
NhaC homologue of Methanococcus maripaludis (Q6LZF0)
2.A.35.2.2









Putative lysine transporter,  LysW. Regulated by Lysine riboswitch (Rodionov et al. 2003)

Bacteria
Proteobacteria
LysW of Shewanella oneidensis (Q8EI43)
2.A.35.2.3









The NhaC Na+:H+ antiporter, G1-NhaC (functions in Na+ extrusion at lower pH values and in pH homeostasis at pH 10 under Na+-limiting conditions) (Liew et al., 2007).
Bacteria
Firmicutes
G1-NhaC of Bacillus sp. G1 (Q0PHV8)
2.A.35.2.5









Putative transporter
Bacteria
Firmicutes
Putative transporter of Enterococcus faecalis (gi 29342485)