TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
*2.A.14.1.1









Lactate permease, LctP or LidP (substrates: L-lactate, D-lactate and glycolate) (Núñez et al. 2002).

Bacteria
Proteobacteria
LctP (LldP) of E. coli
*2.A.14.1.2









Glycolate permease, GlcA or YghK (substrates: L-lactate, D-lactate and glycolate). 
Encoded in an operon with malate synthase and glycolate oxidase (Moraes and Reithmeier 2012).

Bacteria
Proteobacteria
GlcA or YghK of E. coli
*2.A.14.1.3









L-lactate permease
Bacteria
Firmicutes
LutP of Bacillus subtilis
*2.A.14.1.4









Putative transporter
Archaea
Euryarchaeota
Putative transporter of Methanopyrus kandleri (gi 20095088)
*2.A.14.2.1









Unknown permease
Bacteria
Proteobacteria
LctP homologue of Sulfolobus solfataricus