TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
2.A.102.1.1









The putative 4-toluenesulfonate uptake permease, TsaS

Bacteria
Pseudomonadota
TsaS of Comamonas testosteroni (Q6A553)
2.A.102.2.1









Sulfolactate (sulfite/organosulfonate) exporter,TauE of 256 aas with 8 TMSs in a 4 + 4 TMS arrangement. Catalyzes export of sulfolactate as the terminal step in the metabolism of cysteate (Weinitschke et al. 2007; Mayer et al. 2012).

Bacteria
Pseudomonadota
TauE of Cupriavidus necator (Ralstonia eutropha) (Q0K020)
2.A.102.2.2









The SafE1 sulfoacetate efflux pump (Krejcík et al., 2008).

Bacteria
Pseudomonadota
SafE of Neptuniibacter caesariensis (Q2BM66)
2.A.102.2.3









Transporter of unknown function

Bacteria
Planctomycetota
Uncharacterized permease of Rhodopirellula baltica
2.A.102.2.4









Uncharacterized protein

Bacteria
Pseudomonadota
Uncharacterized protein of Rhodopseudomonas palustris
2.A.102.2.5









Uncharacterized protein

Bacteria
Actinomycetota
Uncharacterized protein of Streptomyces coelicolor
2.A.102.2.6









Putative sulfite exporter, TauE or SafE, of 347 aas and 7 - 8 TMSs.

Bacteria
Spirochaetota
SafE of Leptospira kmetyi
2.A.102.2.7









Uncharacterized protein of 240 aas

Bacteria
Actinomycetota
UP of Mycobacterium smegmatis
2.A.102.2.8









Uncharacterized protein of 245 aas

Bacteria
Pseudomonadota
UP of Achromobacter xylosoxidans
(Achromobacter insuavis)
2.A.102.2.9









Uncharacterized protein of 291 aas and 8 TMSs.  A member of the TSUP or TauE/SafE family.

Bacteria
Pseudomonadota
UP of E. coli
2.A.102.2.10









Uncharacterized protein of 250 aas nad 6 TMSs.

Bacteria
Actinomycetota
UP of Arthrobacter crystallopoietes
2.A.102.2.11









Putative sulfite exporter, the TauE/SafE family protein of 241 aas and 7 or 8 TMSs with a probable 4 + 4 TMS arrangement.

Bacteria
Actinomycetota
TauE homolog of Adlercreutzia sp.
2.A.102.2.12









TauE/SafE family of putative sulfite exporters.

Bacteria
Aquificota
TauE homolog of Hydrogenobaculum sp. (metagenome)
2.A.102.3.1









Orf of 269 aas and 6 TMSs

Bacteria
Pseudomonadota
YfcA of E. coli (P0AD30)
2.A.102.3.2









Uncharacterized protein of 253 aas and 8 TMSs

Bacteria
Actinomycetota
UP of Gordonia amicalis
2.A.102.3.3









Uncharacterized protein of 251 aas and 6 TMSs (Hug et al. 2016).

Bacteria
Candidatus Peregrinibacteria
UP of Candidatus Peribacter riflensis
2.A.102.3.4









Glycine transporter, YfcA, of 269 aas and 9 TMSs (Deutschbauer et al. 2011).

Bacteria
Pseudomonadota
YfcA of Shewanella oneidensis
2.A.102.4.1









Orf of 253aas and 8 TMSs

Archaea
Euryarchaeota
Orf of Pyrococcus abyssi (Q9UYH7)
2.A.102.4.2









Possible  organo-sulfur-containing compound transporter (Gristwood et al., 2011) (271aas; 8 TMSs; duplicated). May function with two 4 TMS proteins, PmpA and PmpB of the YedE/YeeE family (TC#9.B.102).

Bacteria
Pseudomonadota
PmpC of Serratia sp. (E7BBJ3)
2.A.102.4.3









Hypothetical protein

Archaea
Euryarchaeota
HP of Methanococcus maripaludis
2.A.102.4.4









Hypothetical protein

Bacteria
Bacillota
HP of Streptococcus pneumoniae
2.A.102.4.5









Putative sulfite exporter of 304 aas and 9 TMSs, TauE/SafE.

Bacteria
Pseudomonadota
TauE homologue of Thalassiobium sp.
2.A.102.4.6









Uncharacterized protein of the TauE family of 380 aas and 8 TMSs.

Bacteria
Pseudomonadota
TauE homologue of Bradyrhizobium japonicum
2.A.102.4.7









DUF81 protein of 330 aas and 8 TMSs

Archaea
Euryarchaeota
DUF81 protein of Halobacterium salinarum
2.A.102.4.8









The putative sulfate transporter, CysZ (Rückert et al., 2005).

Bacteria
Actinomycetota
CysZ of Corynebacterium glutamicum (Q8NLX4)
2.A.102.4.9









TauE (DUF81) homologue of 322 aas and 9 putative TMSs

Eukaryota
Rhodophyta
TauE homologue of Galdieria sulphuraria
2.A.102.4.10









Uncharacterized protein of 671 aas and 9 TMSs. TMS1 is N-terminal, followed by a peptidase domain of 350 aas, followed by a transmembrane domain with 8 putative TMSs, homologous to other members of this family.

Bacteria
Pseudomonadota
UP of Magnetococcus sp.
2.A.102.4.11









Putative permease of 259 aas and 8 TMSs

Bacteria
Bdellovibrionota
PP of Bdellovibrio bacteriovorus
2.A.102.4.12









Uncharacterized protein of 245 aas and 8 TMSs.

Bacteria
Bacillota
UP of Lactobacillus rhamnosus
2.A.102.4.13









Acetate transporter of 266 aas and 8 TMSs, SO_1333 (Deutschbauer et al. 2011).

Bacteria
Pseudomonadota
SO_1333 of Shewanella oneidensis
2.A.102.4.14









Uncharacterized membrane protein of 339 aas and 10 TMSs.  The gene encoding this protein is adjacent to the ABC exporter with TC# 3.A.1.148.1.

Bacteria
Actinomycetota
UP of Microbispora sp. ATCC PTA-5024
2.A.102.4.15









Uncharacterized protein of 270 aas and 8 TMSs.

Archaea
Candidatus Bathyarchaeota
UP of candidatus Bathyarchaeota archaeon (marine sediment metagenome)
2.A.102.5.1









Orf of 590 aas and 12 TMSs

Eukaryota
Viridiplantae, Streptophyta
Orf of Oryza sativa (Q5ZAL4)
2.A.102.5.2









Uncharacterized protein of 480 aas and 8 TMSs.

Eukaryota
Viridiplantae, Streptophyta
UP of Marchantia polymorpha
2.A.102.5.3









Uncharacterized protein of 10 - 12 TMSs in a 3 - 5 + 2 + 5 TMS arrangement.

Eukaryota
Fornicata
UP of Giardia intestinalis
2.A.102.5.4









Putative sulfite exporter,TauE/SafE family protein, of 476 aas and 10 TMSs.

Eukaryota
Viridiplantae, Streptophyta
TauE homolog of Arabidopsis thaliana
2.A.102.6.1









Putative permease of 208 aas and 6 TMSs

Bacteria
Pseudomonadota
Putative permease of Methylococcaceae bacterium HT3
2.A.102.6.2









Uncharacterized protein of 174 aas and 4 TMSs

Eukaryota
Metazoa, Nematoda
UP of Strongylus vulgaris
2.A.102.6.3









Putative sulfite exporter TauE/SafE family protein of 333 aas and 11 TM

Bacteria
Thermodesulfobacteriota
TauE homologue of Desulfobacterium autotrophicum
2.A.102.7.1









Putative sulfite exporter TauE/SafE family protein of 331 aas and 9 TMSs.

Bacteria
Pseudomonadota
TauE homolog of Candidatus Filomicrobium marinum
2.A.102.7.2









Uncharacterized protein of 318 aas and 9 TMSs.

Pseudomonadota
UP of Pseudomaricurvus alcaniphilus
2.A.102.7.3









Putative sulfite exporter TauE/SafE family protein of 307 aas and 9 TM

Bacteria
Chloroflexota
TauE homologue of Litorilinea aerophila