ASI3 putative ubiquitin-protein ligase ASI3 [Saccharomyces cerevisiae S288C] - Gene

Summary

Official Symbol: ASI3
Official Full Name: putative ubiquitin-protein ligase ASI3
Primary source: SGD:S000004953
Locus tag: YNL008C
See related: AllianceGenome:SGD:S000004953; FungiDB:YNL008C; VEuPathDB:YNL008C
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Summary: Enables ubiquitin-protein transferase activity. Involved in cellular response to amino acid stimulus and proteasome-mediated ubiquitin-dependent protein catabolic process. Located in nuclear inner membrane. Part of Asi complex. [provided by Alliance of Genome Resources, Dec 2024]
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Chromosome XIV - NC_001146.8 Genomic Context describing neighboring genes

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Asi1, Asi2, and Asi3 work together to maintain the latent properties of transcription factors Stp1 and Stp2
Title: Inner nuclear membrane proteins Asi1, Asi2, and Asi3 function in concert to maintain the latent properties of transcription factors Stp1 and Stp2.

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

Function	Evidence Code	Pubs
enables metal ion binding	IEA Inferred from Electronic Annotation more info
enables transferase activity	IEA Inferred from Electronic Annotation more info
enables ubiquitin protein ligase activity	IBA Inferred from Biological aspect of Ancestor more info
enables ubiquitin-protein transferase activity	IGI Inferred from Genetic Interaction more info	PubMed
enables zinc ion binding	RCA inferred from Reviewed Computational Analysis more info	PubMed

Process	Evidence Code	Pubs
involved_in cellular response to amino acid stimulus	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in proteasome-mediated ubiquitin-dependent protein catabolic process	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in protein ubiquitination	IBA Inferred from Biological aspect of Ancestor more info
involved_in ubiquitin-dependent protein catabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in ubiquitin-dependent protein catabolic process	IGI Inferred from Genetic Interaction more info	PubMed
involved_in ubiquitin-dependent protein catabolic process	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
part_of Asi complex	IDA Inferred from Direct Assay more info	PubMed
located_in membrane	IEA Inferred from Electronic Annotation more info
located_in nuclear inner membrane	IDA Inferred from Direct Assay more info	PubMed
located_in nuclear inner membrane	IEA Inferred from Electronic Annotation more info
located_in nuclear periphery	HDA more info	PubMed
located_in nucleus	IEA Inferred from Electronic Annotation more info

NP_014390.2

Subunit of the inner nuclear membrane Asi ubiquitin ligase complex; Asi complex targets both misfolded proteins of the inner nuclear membrane-associated degradation (INMAD) pathway and regulators of sterol biosynthesis for ubiquitin-mediated degradation; acts with Asi1p and Asi2p to ensure the fidelity of SPS-sensor signaling by targeting latent unprocessed forms of Stp1p and Stp2p, maintaining the repressed state of gene expression in the absence of inducing amino acids

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