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MRPL9 mitochondrial 54S ribosomal protein uL3m MRPL9 [ Saccharomyces cerevisiae S288C ]

Gene ID: 853135, updated on 6-Jul-2026
Official Symbol
MRPL9
Official Full Name
mitochondrial 54S ribosomal protein uL3m MRPL9
Primary source
SGD:S000003452
Locus tag
YGR220C
See related
AllianceGenome:SGD:S000003452; FungiDB:YGR220C; VEuPathDB:YGR220C
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Saccharomyces cerevisiae S288C (strain: S288C)
Lineage
Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes; Saccharomycetales; Saccharomycetaceae; Saccharomyces
Also known as
uL3m
Summary
A structural constituent of ribosome. Predicted to be involved in mitochondrial translation. Predicted to act upstream of or within translation. Located in mitochondrion. Part of mitochondrial large ribosomal subunit. Human ortholog(s) of this gene implicated in combined oxidative phosphorylation deficiency 9. Orthologous to human MRPL3 (mitochondrial ribosomal protein L3). [provided by Alliance of Genome Resources, Apr 2025]
Orthologs
all
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See MRPL9 in Genome Data Viewer
Location:
chromosome: VII
Exon count:
1
Sequence:
Chromosome: VII; NC_001139.9 (936074..936883, complement)

Chromosome VII - NC_001139.9Genomic Context describing neighboring genes Neighboring gene tRNA-Gly Neighboring gene exportin CRM1 Neighboring gene Tos2p Neighboring gene ncRNA Neighboring gene ncRNA

Genomic Sequence:
NC_001139.9

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. YmL9, a nucleus-encoded mitochondrial ribosomal protein of yeast, is homologous to L3 ribosomal proteins from all natural kingdoms and photosynthetic organelles. Graack HR, et al. Eur J Biochem, 1992 Jun 1. PMID 1597181
  2. Sequence analysis of the 43 kb CRM1-YLM9-PET54-DIE2-SMI1-PHO81-YHB4-PFK1 region from the right arm of Saccharomyces cerevisiae chromosome VII. van der Aart QJ, et al. Yeast, 1996 Mar 30. PMID 8701610
  3. Extended N-terminal sequencing of proteins of the large ribosomal subunit from yeast mitochondria. Grohmann L, et al. FEBS Lett, 1991 Jun 17. PMID 2060626
  4. The yeast protein Mam33 functions in the assembly of the mitochondrial ribosome. Hillman GA, et al. J Biol Chem, 2019 Jun 21. PMID 31053642, Free PMC Article
  5. The DEAD-box helicase Mss116 plays distinct roles in mitochondrial ribogenesis and mRNA-specific translation. De Silva D, et al. Nucleic Acids Res, 2017 Jun 20. PMID 28520979, Free PMC Article

See all (51) citations in PubMed

GeneRIFs: Gene References Into Functions

Products Interactant Other Gene Complex Source Pubs Description

Homology

Gene Ontology Provided by SGD

Function Evidence Code Pubs
enables structural constituent of ribosome IBA
Inferred from Biological aspect of Ancestor
more info
  
enables structural constituent of ribosome IDA
Inferred from Direct Assay
more info
 PubMed 
enables structural constituent of ribosome IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
involved_in mitochondrial translation IC
Inferred by Curator
more info
 PubMed 
involved_in mitochondrial translation NAS
Non-traceable Author Statement
more info
 PubMed 
involved_in translation IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in mitochondrial inner membrane NAS
Non-traceable Author Statement
more info
 PubMed 
part_of mitochondrial large ribosomal subunit IBA
Inferred from Biological aspect of Ancestor
more info
  
part_of mitochondrial large ribosomal subunit IDA
Inferred from Direct Assay
more info
 PubMed 
part_of mitochondrial large ribosomal subunit NAS
Non-traceable Author Statement
more info
 PubMed 
located_in mitochondrion HDA PubMed 
located_in mitochondrion IEA
Inferred from Electronic Annotation
more info
  
located_in ribosome IEA
Inferred from Electronic Annotation
more info
  
Preferred Names
mitochondrial 54S ribosomal protein uL3m MRPL9
NP_011736.1
  • Mitochondrial ribosomal protein of the large subunit

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_001139.9 Reference assembly

    Range
    936074..936883 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_001181349.1 → NP_011736.1  mitochondrial 54S ribosomal protein uL3m MRPL9

    See identical proteins and their annotated locations for NP_011736.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    D6VV02, P31334
    UniProtKB/TrEMBL
    B3LI18
    Conserved Domains (1) summary
    COG0087
    Location:58 → 268
    RplC; Ribosomal protein L3 [Translation, ribosomal structure and biogenesis]
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
P31334.3

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