RSA3 Rsa3p [Saccharomyces cerevisiae S288C] - Gene

Summary

Official Symbol: RSA3
Official Full Name: Rsa3p
Primary source: SGD:S000004211
Locus tag: YLR221C
See related: AllianceGenome:SGD:S000004211; FungiDB:YLR221C; VEuPathDB:YLR221C
Gene type: protein coding
RefSeq status: REVIEWED
Organism: Saccharomyces cerevisiae S288C (strain: S288C)
Lineage: Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Summary: Involved in ribosomal large subunit assembly. Located in nucleolus. Part of preribosome, large subunit precursor. [provided by Alliance of Genome Resources, Oct 2024]
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Chromosome XII - NC_001144.5 Genomic Context describing neighboring genes

Go to nucleotide: Graphics FASTA GenBank

The authors find that increased dosage of either RCN1 or RSA3 improves tolerance of S288C and M2 to toxic levels of ethanol.
Title: Identification of RCN1 and RSA3 as ethanol-tolerant genes in Saccharomyces cerevisiae using a high copy barcoded library.
These results support the idea that Npa2p, Dbp6p, Npa1p, Nop8p, and Rsa3p work in concert during the early steps of 60S subunit biogenesis.
Title: Characterization of Saccharomyces cerevisiae Npa2p (Urb2p) reveals a low-molecular-mass complex containing Dbp6p, Npa1p (Urb1p), Nop8p, and Rsa3p involved in early steps of 60S ribosomal subunit biogenesis.
Rsa3p is required for optimal biogenesis of 60s ribosomal subunits.
Title: The putative RNA helicase Dbp6p functionally interacts with Rpl3p, Nop8p and the novel trans-acting Factor Rsa3p during biogenesis of 60S ribosomal subunits in Saccharomyces cerevisiae.

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

Function	Evidence Code	Pubs
enables molecular_function	ND No biological Data available more info

Process	Evidence Code	Pubs
involved_in ribosomal large subunit assembly	IBA Inferred from Biological aspect of Ancestor more info
involved_in ribosomal large subunit assembly	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in ribosome biogenesis	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in nucleolus	HDA more info	PubMed
located_in nucleolus	IEA Inferred from Electronic Annotation more info
located_in nucleus	IEA Inferred from Electronic Annotation more info
part_of preribosome, large subunit precursor	IBA Inferred from Biological aspect of Ancestor more info
part_of preribosome, large subunit precursor	IDA Inferred from Direct Assay more info	PubMed
part_of ribonucleoprotein complex	IEA Inferred from Electronic Annotation more info

NP_013322.1

Protein with a likely role in ribosomal maturation; required for accumulation of wild-type levels of large (60S) ribosomal subunits; binds to the helicase Dbp6p in pre-60S ribosomal particles in the nucleolus