TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
9.B.120.1.1









PFO4474 family protein, YqgA

Bacteria
Pseudomonadota
YqgA of E. coli (Q46831)
9.B.120.1.2









Putative transport protein of 7 or 8 TMSs

Bacteria
Bacillota
Transport protein of Bacillus subtilis (G4P6M9)
9.B.120.1.3









Hypothetical protein of 7-8 TMSs

Bacteria
Deinococcota
HP of Thermus thermophilus (Q5SJX5)
9.B.120.1.4









Transporter of 7-8 TMSs 

Bacteria
Bacillota
Transporter of Lactobacillus amylovorus (F2M2W9)
9.B.120.1.5









Hypothetical protein of 256 aas and 8 TM

Bacteria
Deinococcota
HP of Deinococcus proteolyticus (F0RPM5)
9.B.120.1.6









Hypothetical protein of 7-8 TMSs

Bacteria
Cyanobacteriota
HP of Cyanobium sp. PCC 7001 (B5IQA5)
9.B.120.1.7









Uncharacterized protein of 222 aas and 8 TMSs in a 3 + 5 TMS arrangement.

Archaea
Thermoproteati, Thermoproteota
UP of Thermofilum pendens
9.B.120.1.8









DUF554 protein, YdfK, of 228 aas and probably 8 TMSs in a 3 + 5 TMS arrangement, possibly related to TC family 2.A.7 (DMT superfamily)

Bacteria
Pseudomonadati, Thermodesulfobacteriota
YdfK of Desulfonauticus submarinus
9.B.120.1.9









DUF554 domain-containing protein of 270 aas and 8 TMSs in a 3 + 5 TMS arrangement.

Bacteria
Bacillati, Actinomycetota

DUF554 protein of Natranaerobius thermophilus