Q9UU91 Protein yop1 284812 None SL-0178 SL-0182 Endoplasmic reticulum membrane {ECO:0000269|PubMed:20434336}; Multi-pass membrane protein {ECO:0000269|PubMed:20434336}. Nucleus membrane {ECO:0000269|PubMed:20434336}; Multi-pass membrane protein {ECO:0000269|PubMed:20434336}. Note=Enriched at the cell equator during mitosis. UNIPROT Q9UU91 Pfam PF03134 Required to generate and maintain the structure of the tubular endoplasmic reticulum network and the vacuole. Induces high curvature in membranes and causes membrane tubule formation. Involved in membrane/vesicle trafficking (By similarity). Required for the correct positioning of the cellular division plane by delimiting the actomyosin ring assembly at the cell equator (PubMed:20434336). {ECO:0000250|UniProtKB:Q12402, ECO:0000269|PubMed:20434336}. GO:0032153 GO:0032541 GO:0030176 GO:0005635 GO:0031965 GO:0007049 GO:0051301 GO:1990809 Transmembrane UniProt By Similarity {ECO:0000250|UniProtKB:Q12402} MSFQVRVKQNMQDLDNRLAAFPQLNSLEKNFGVSKLYVFLTAAGIYALFLFLNWGGFLLTNLLAFAMPAFFSINAIETTNKADDTQWLTYYLVTSFLNVIEYWSQLILYYVPVYWLLKAIFLIWLALPKFNGATIIYRHLIRPYITPHVIRICKSVSRQNAAPAPTASSFAHTTATDIPPSI 182