TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
8.A.208.1.1









Lysosomal enzyme trafficking factor, LYSET, of 163 aas and 3 TMSs in a 1 + 2 TMS arrangement (Richards et al. 2022). See family description for details.

Eukaryota
Metazoa, Chordata
LYSET of Homo sapiens
8.A.208.1.2









Transmembrane protein 251 or LYSET, of 136 aas and 2 or 3 TMSs in a 1 or 2 + 1 TMS arrangement.

Eukaryota
Metazoa, Arthropoda
LYSET of Chionoecetes opilio (snow crab)
8.A.208.1.3









Transmembrane protein 251 of 120 aas and 2 TMSs, N- and C-terminal.

Eukaryota
Metazoa, Placozoa
TMP251 of Trichoplax sp. H2
8.A.208.1.4









Uncharacterized protein of 116 aas and 2 TMSs, 1 N-terminal and 1 C-terminal.

Eukaryota
UP of Capsaspora owczarzaki
8.A.208.1.5









Uncharacterized protein of 107 aas with 2 TMSs

Eukaryota
Metazoa, Echinodermata
UP of Apostichopus japonicus (Japanese sea cucumber)
8.A.208.1.6









Uncharacterized protein of 156 aas with 2 TMSs at residues 50 and 110.

Eukaryota
Metazoa, Arthropoda
UP of Oedothorax gibbosus
8.A.208.1.7









Uncharacterized protein of 129 aas and 3 TMSs in a 1 (N-terminal) + 2 (C-terminal) TMS arrangement.

Eukaryota
Metazoa, Annelida
UP of Lamellibrachia satsuma
8.A.208.1.8









Transmembrane protein 251-like protein, TMEM251/Lyset of 160 aas with 2 TMSs, 1 at the N-terminus and 1 at residue 95. It is a Golgi-resident protein essential for mannose-6-phosphate-dependent trafficking of lysosomal enzymes (Ramezani et al. 2023).

Eukaryota
Metazoa, Mollusca
TMEM251-like protein of Pecten maximus
8.A.208.1.9









Lysosomal enzyme trafficking factor isoform X2 of 131 aas and 3 TMSs in a 1 (N-terminal) + 2 (C-terminal) TMS arrangement.

Eukaryota
Metazoa, Chordata
Trafficing Factor of Stegostoma tigrinum