UniProt functional annotation for P43555

UniProt code: P43555.

Organism: Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast).
Taxonomy: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces.
 
Function: Involved in the secretion of glycoproteins and in nucleus architecture and gene silencing. Required for the endoplasmic reticulum exit of EMP46. {ECO:0000269|PubMed:12134087, ECO:0000269|PubMed:14627716}.
 
Subunit: Homooligomers. Interacts with EMP46 in the endoplasmic reticulum membrane. Interacts with the coatomer proteins COP1, SEC21 and SEC23. {ECO:0000269|PubMed:12857885}.
Subcellular location: Golgi apparatus membrane; Single-pass type I membrane protein. Endoplasmic reticulum membrane; Single-pass type I membrane protein.
Domain: The di-lysine motif confers endoplasmic reticulum localization for type I membrane proteins. {ECO:0000250}.
Miscellaneous: Present with 2900 molecules/cell in log phase SD medium. {ECO:0000269|PubMed:14562106}.
Similarity: Belongs to the EMP46/EMP47 family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.