TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
9.B.28.1.1









MusI of 115 aas and 5 TMSs in a 1 + 2 + 2 arrangement.  Mus I has been reported to be an essential consitutent of an ABC-type maltose transporter, MusEFGKI (Henrich et al. 2013).

Bacteria
Actinomycetota
MusI of Corynebacterium glutamicum
9.B.28.1.2









MusI homologue of 203 aas and 5 TMSs.

Bacteria
Bacillota
MusI homologue of Clostridium phytofermentans
9.B.28.1.3









MusI homologue of 201 aas and 5 TMSs.  This protein is encoded within an operon encoding all constituents of a maltose-like ABC transporter except the ATPase (C).  The operon also encodes a putative arabinosidase, suggesting that the substrate of this transporter may be arabinose.

Bacteria
Actinomycetota
MusI homologue of Bifidobacterium longum
9.B.28.1.4









MusI homologue of 216 aas and 5 TMSs

Bacteria
Bacillota
MusI homologue of Streptococcus equi
9.B.28.1.5









MusI homologue, YesL, of 207 aas and 5 TMSs

Bacteria
Bacillota
YesL of Bacillus subtilis
9.B.28.1.6









MusI homologue of 217 aas and 4 TMSs

Archaea
Euryarchaeota
MusI homologue of Halosarcina pallida
9.B.28.1.7









MusI homologue of 236 aas and 4 TMSs

Archaea
Euryarchaeota
MusI homologue of Haloarcula japonicum
9.B.28.1.8









MusI homologue of 321 aas and 5 TMSs

Bacteria
Bacillota
MusI homologue of Anaerotruneus colihominis
9.B.28.1.9









MusI homologue of 212 aas and 4 TMSs

Bacteria
Spirochaetota
MusI homologue of Sphaerochaeta pleomorpha
9.B.28.1.10









MusI homologue of 233 aas and 5 TMSs

Bacteria
Actinomycetota
MusI homologue of Bifidobacterium thermophilum
9.B.28.1.11









MusI homologue of 204 aas and 5 TMSs

Bacteria
Bacillota
MusI homologue of Streptococcus pneumoniae
9.B.28.1.12









Uncharacterized protein of 206 aas and 6 TMSs

Bacteria
Bacillota
UP of Streptococcus intermedius
9.B.28.1.13









DUF624 domain protein of 197 aas and 5 TMSs.

Bacteria
Bacillota
DUF624 protein of Enterococcus faecalis
9.B.28.1.14









Uncharacterized DUF624 domain protein of 205 aas and 6 TMSs

Bacteria
Bacillota
UP of Ruminococcus flavefaciens
9.B.28.1.15









YesL family protein of 217 aas and 5 TMSs.

Bacteria
Bacillota
YesL protein of Roseburia hominis
9.B.28.1.16









DUF624 domain-containing protein of 316 aas and 5 TM

Bacteria
candidate division Zixibacteria
DUF624 protein of candidate division Zixibacteria bacterium
9.B.28.2.1









MusI homologue of 195 aas and 5 TMSs

Archaea
Euryarchaeota
MusI homologue of Methanococcoides burtonii
9.B.28.2.2









MusI homologue of 252 aas and 6 TMSs

Bacteria
Pseudomonadota
MusI homologue of Azospira oryzae (Dechlorosoma suillum)
9.B.28.2.3









Uncharacterized protein of 226 aas and 6 TMSs

Bacteria
Chlorobiota
UP of Prosthecochloris aestuarii
9.B.28.2.4









Uncharacterized protein of 220 aas and 6 TMSs.

Bacteria
Pseudomonadota
UP of Pseudomonas saponiphila
9.B.28.2.5









DUF975/UPF6259 Family protein of 211 aas and 4 TMSs.

Bacteria
Pseudomonadota
DUF975 protein of Hyphomicrobium sp.
9.B.28.2.6









Uncharacterized DUF975 domain-containing protein of 206 aas and 5 TM

Bacteria
Pseudomonadota
UP of Candidatus Achromatium palustre
9.B.28.2.7









Uncharacterized protein of 245 aas and 4 TMSs in a 2 + 1 + 1 TMS arrangement.

Bacteria
Bacillota
UP of Streptococcus troglodytae
9.B.28.2.8









Uncharacterized protein of 295 aas and 6 TMSs.

Bacteria
Bacteroidota
UP of Tenacibaculum sp.
9.B.28.2.9









Uncharacterized protein of 295 aas and 5 TMSs.

Bacteria
Candidatus Saccharibacteria
UP of Candidatus Saccharibacteria bacterium
9.B.28.2.10









UP of 303 aas and 6 TMSs with a C-terminal DZR domain.

Archaea
Candidatus Bathyarchaeota
UP of Candidatus Bathyarchaeota archaeon B26-1
9.B.28.2.12









Uncharacterized protein of 283 aas and 6 TMSs.

Bacteria
Planctomycetota
UP of Planctomycetes bacterium (anaerobic digester metagenome)
9.B.28.3.1









MusI homologue of 223 aas and 6 TMSs

Bacteria
Bacillota
MusI homologue of Enterococcus faecalis
9.B.28.3.2









DUF624 protein of 229 aas and 6 TMSs.

Bacteria
Actinomycetota
DUF624 protein of Micromonospora narathiwatensis
9.B.28.4.2









Uncharacterized protein of 231 aas and 6 TMSs.

Bacteria
Rhodothermota
UP of Rhodothermus profundi
9.B.28.4.3









Uncharacterized putative ABC membrane protein of 269 aas and 6 TMSs.

Bacteria
Actinomycetota
UP of Streptomyces sp. CB01883
9.B.28.5.1









Uncharacterized glycerophosphodiester phosphodiesterase of 598 aas with 7 N-terminal TMSs and a C-terminal hydrophilic domain.

Bacteria
Bacillota
UP of Enterococcus aquimarinus
9.B.28.5.2









Uncharacterized membrane domain of a glycerophosphoryl diester phosphodiesteraseof 271 aas and 6 TMSs.

Bacteria
Pseudomonadota
UP of Streptococcus pyogenes
9.B.28.5.3









Hydrolase of 670 aas and 6 TMSs

Bacteria
Bacteroidota
Hydrolase of Porphyromonas crevioricanis
9.B.28.5.4









Uncharacterized membrane-anchored glycerophosphoryl diester phosphodiesterase (GDPDase), membrane domain of 427 aas and 6 or 7 TMSs in a (1? +) 2 + 2 + 2 TMS arrangement..

Bacteria
Actinomycetota
UP of Microbacterium sp.
9.B.28.5.6









Glycerophosphoryl diester phosphodiesterase membrane domain-containing protein of 450 aas and 6 TMSs.

Bacteria
Actinomycetota
Phosphodiesterase of Streptomyces olivaceus
9.B.28.5.7









Uncharacterized protein of 372 aas and 6 TMSs

Bacteria
Actinomycetota
UP of Cryobacterium sp.
9.B.28.5.8









Uncharacterized protein of 308 aas and 6 TMSs

Bacteria
Bacillota
UP of Rossellomorea vietnamensis
9.B.28.5.9









Uncharacterized protein of 302 aas and 6 TMSs

Archaea
Euryarchaeota
UP of Euryarchaeota archaeon (soil metagenome)
9.B.28.5.10









Uncharacterized protein of 695 aas with 2 N-terminal TMSs, followed by a large hydrophilic domain followed by a transmembrane domain consisting of 8 TMSs in a 2 + 2 + 2 + 2 probable TMS arrangement.

Bacteria
Actinomycetota
UP of Jiangella ureilytica
9.B.28.6.1









Uncharacterized protein of 250 aas and 5 TMSs in a 1 + 2 + 2 TMS arrangement.

Bacteria
Actinomycetota
UP of Myceligenerans xiligouense
9.B.28.6.2









Poxvirus protein I5 of 210 aas and 5 TMSs in a 1 + 2 + 2 TMS arrangement.

Bacteria
Actinomycetota
Viral protein of Isoptericola chiayiensis
9.B.28.6.3









DUF624 domain-containing protein of 215 aas and 5 TMSs in a 1 + 2 + 2 TMS arrangement

Bacteria
Actinomycetota
DUF624 protein of Microbacterium ureisolvens
9.B.28.6.4









Uncharacterized protein of 215 aas and 5 TMSs in a 1 + 2 + 2 TMS arrangement.

Bacteria
Actinomycetota
UP of Streptomyces sp. CS113
9.B.28.6.5









Uncharacterized protein of 217 aas and 5 TM

Bacteria
Actinomycetota
UP of Phytomonospora endophytica
9.B.28.7.1









Uncharacterized protein of 248 aas and 6 TMSs in a 2 + 2 + 2 TMS arrangement.

Bacteria
Actinomycetota
UP of Kitasatospora cheerisanensis
9.B.28.7.2









Uncharacterized protein of 295 aas and 6 TMSs in a 2 + 2 + 2 TMS arrangement.

Archaea
Candidatus Lokiarchaeota
UP of Candidatus Prometheoarchaeum syntrophicum
9.B.28.7.3









ABC transporter permease subunit of 632 aas and 13 or 14 putative TMSs in a 6 (2 + 2 + 2) + 1 + 1 + 5 or 6 TMS arrangement. The first 6 TMSs are homologous to other members of this subfamily. The last cluster of TMSs at the C-terminus may be homologous to ABC membrane proteins.

Archaea
Euryarchaeota
Putative ABC membrane subunit of Halopiger djelfimassiliensis
9.B.28.7.4









Uncharacterized protein of 204 aas and 6 TMSs.  The encoding gene is adjacent to a cell wall hydrolase/autolysin gene.

Bacteria
UP of Parcubacteria group bacterium
9.B.28.8.1









Uncharacterized protein of 419 aas and 6 TMSs

Archaea
Euryarchaeota
UP of Archaeoglobus fulgidus
9.B.28.8.2









Uncharacterized protein of s362 aas and 6 TMSs.

Archaea
Euryarchaeota
UP of Methanosarcinales archaeon (marine sediment metagenome)
9.B.28.8.3









Uncharacterized protein of 297 aas and 6 TMSs

Archaea
Euryarchaeota
UP of Halorubellus salinus
9.B.28.8.4









Uncharacterized protein of 316 aas and 6 TMSs

Archaea
Candidatus Altarchaeota
UP of Candidatus Altiarchaeota archaeon (freshwater sediment metagenome)