TCDB is operated by the Saier Lab Bioinformatics Group
TCIDNameDomainKingdom/PhylumProtein(s)
8.A.108.1.1









The ER curvature-stabilizing protein, YOP1, of 180 aas and 4 probable TMSs in a 2 + 2 arrangement (Powers et al. 2017). See family description for details.

Eukaryota
Fungi, Ascomycota
YOP1 of Saccharomyces cerevisiae (Baker's yeast)
8.A.108.1.2









Uncharacterized receptor expression-enhancing protein 3-like isoform X2 of 229 aas and 3 putative TMSs.

Eukaryota
Metazoa, Chordata
UP of Neolamprologus brichardi
8.A.108.1.3









Uncharacterized protein of 221aas and 3 TMSs

Eukaryota
Metazoa, Arthropoda
UP of Sarcophaga bullata
8.A.108.1.4









Uncharacterized protein of 197 aas and 3 TMSs

Eukaryota
Oomycota
UP of Aphanomyces invadans
8.A.108.1.5









Uncharacterized protein of 161 aas and 2 - 4 TMSs. If 4 TMSs as for other family members, they occur in a 2 + 2 TMS arrangement.

Eukaryota
Metazoa, Nematoda
UP of Caenorhabditis elegans
8.A.108.1.6









Uncharacterized protein of 270 aas and (3 or) 4 TMSs with a possible 1 + 2 + 1 TMS arrangement.

Eukaryota
Fungi, Basidiomycota
UP of Malassezia vespertilionis
8.A.108.1.7









S-phase cyclin A-associated protein in the endoplasmic reticulum, isoform X1 of 415 aas and 3 N-terminal TMSs in a 1 + 2 TMS arrangement.

Eukaryota
Viridiplantae, Streptophyta
Cyclin A of Sesamum indicum
8.A.108.1.8









Atlastine, REEP1 or SPG31 of 201 aas and 3 N-terminal TMSs in a 1 + 2 TMS arrangement. The protein is required for endoplasmic reticulum (ER) network formation, shaping and remodeling; it links ER tubules to the cytoskeleton and may also enhance the cell surface expression of odorant receptors (Park et al. 2010). It may also play a role in long-term axonal maintenance (Falk et al. 2014)

Eukaryota
Metazoa, Chordata
REEP1 of Homo sapiens (Human)
8.A.108.1.9









Receptor Expression-Enhancing Protein 6, REEP6, of 211 aas and probably 4 TMSs in a 2 + 2 TMS arrangement. The clinical and biological effects of REEP6 on tongue squamous cell carcinoma (TSCC) have been studied (Tseng et al. 2023). REEP6 controls the expression or transport of a subset of proteins/receptors. Thus, REEP6 is involved in the malignancy of TSCC and might serve as a potential diagnostic/prognostic biomarker and therapeutic target for TSCC patients (Tseng et al. 2023).

Eukaryota
Metazoa, Chordata
REEP6 of Homo sapiens