ID P40532; PN Nuclear membrane organization protein APQ12; GN APQ12; OS 559292; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0182; SL Comments: Nucleus membrane; Multi-pass membrane protein. Endoplasmic reticulum membrane; Multi-pass membrane protein. DR UNIPROT: P40532; DR UNIPROT: D6VVP2; DR Pfam: PF12716; DE Function: Involved in the regulation of lipid homeostasis in the endoplasmic reticulum, thereby impacting nuclear pore complex biogenesis and localization, and nucleocytoplasmic mRNA transport. {ECO:0000269|PubMed:15273328, ECO:0000269|PubMed:17724120, ECO:0000269|PubMed:20016074}. DE Reference Proteome: Yes; DE Interaction: P11484; IntAct: EBI-3685195; Score: 0.35 DE Interaction: P32589; IntAct: EBI-3723382; Score: 0.35 GO GO:0005783; GO GO:0005789; GO GO:0016021; GO GO:0005635; GO GO:0031965; GO GO:0055088; GO GO:0051028; GO GO:0006998; TP Membrane Topology: Transmembrane; Source: UniProt - Sequence Analysis {ECO:0000255}; SQ MDATQPQYELSVVTQCLKSAIDVIQWLIPTITKFSQSHPLVFQLLFIFFTFYVFYKLLMNFITLVKRFLYLTLVVTCIGI SQ YMRGSQQFLTVDLLNFYNFVMSNRYYAFKIYTLFINALEREINTVYHLAQMKMEQLLK //