ID P53895; PN Protein ASI2; GN ASI2; OS 559292; SL Nucleus Position: SL-0178; SL Nucleus Position: SL-0179; SL Nucleus Position: SL-0182; SL Comments: Nucleus inner membrane {ECO:0000269|PubMed:17085444}; Multi-pass membrane protein {ECO:0000269|PubMed:17085444}. DR UNIPROT: P53895; DR UNIPROT: D6W124; DE Function: Part of the nuclear inner membrane (INM)-specific branch of the ER-associated degradation (ERAD) pathway, required for the elimination of misfolded proteins in the INM, a specialized ER subdomain. Required for ERG11 degradation (PubMed:25236469). Negative regulator of SPS-sensor signaling. Together with ASI2 and ASI3, prevents the unprocessed precursor forms of STP1 and STP2 that escape cytoplasmic anchoring from inducing SPS-sensor-regulated genes in the absence of inducing signals (PubMed:17085444). Controls amino acid permease (AAP) gene expression in response to amino acid availability, a process mediated by the transcription factors STP1 and STP1 (PubMed:11454748). {ECO:0000269|PubMed:11454748, ECO:0000269|PubMed:17085444, ECO:0000269|PubMed:25236469}. DE Reference Proteome: Yes; DE Interaction: P38074; IntAct: EBI-855745; Score: 0.00 DE Interaction: P25294; IntAct: EBI-3762277; Score: 0.35 DE Interaction: P10592; IntAct: EBI-3793098; Score: 0.35 DE Interaction: P10614; IntAct: EBI-10096421; Score: 0.40 DE Interaction: P53983; IntAct: EBI-10096480; Score: 0.46 DE Interaction: P54074; IntAct: EBI-10096457; Score: 0.46 GO GO:0097658; GO GO:0005783; GO GO:0016021; GO GO:0005637; GO GO:0071230; GO GO:0036369; GO GO:0006511; TP Membrane Topology: Transmembrane; Source: UniProt - Curator Inference {ECO:0000305|PubMed:17085444}; SQ MARPQNHRRSNWTERDDNDDYLFQRFLEESETRHSREPSPVTEQSQQELQQDVQQAIDGIFNSLRRNMSSTSNINRAANM SQ DATTNGNGGINADTIRATNANTADSPFTARQQSPLRTFLRNLFILDYFIGLILFPFSVYNILRSGFNSMTFSENDFIIEI SQ VGYWKFAKIFGSGGTTLIAYKDTGKLGLLGKFHNIIVFYSSPVIKHIMKSRDGNEPNLNWIRLMFAKAFELFVKVSTILI SQ YLAYGVSGTVYMVTAGFFFVLCLLFTVIRRYKGVHRMLVSQRITGPGVF //