TAR1/YLR154W-C Summary Help

Standard Name TAR1 1
Systematic Name YLR154W-C
Alias YLR154W-A 2 , 3
Feature Type ORF, Verified
Description Protein potentially involved in regulation of respiratory metabolism; located in the mitochondria; interacts genetically with RPO41 and physically with Coq5p; encoded within the 25S rRNA gene on the opposite strand (1, 4)
Name Description Transcript Antisense to Ribosomal RNA 1
Chromosomal Location
ChrXII:454696 to 455070 | ORF Map | GBrowse
Gene Ontology Annotations All TAR1 GO evidence and references
  View Computational GO annotations for TAR1
Molecular Function
Manually curated
Biological Process
Manually curated
Cellular Component
Manually curated
Regulators 1 genes
11 total interaction(s) for 10 unique genes/features.
Physical Interactions
  • Affinity Capture-RNA: 1
  • Reconstituted Complex: 1
  • Two-hybrid: 3

Genetic Interactions
  • Dosage Rescue: 2
  • Phenotypic Enhancement: 1
  • Phenotypic Suppression: 1
  • Synthetic Rescue: 2

Length (a.a.) 124
Molecular Weight (Da) 14,345
Isoelectric Point (pI) 10.91
Phosphorylation PhosphoGRID | PhosphoPep Database
sequence information
ChrXII:454696 to 455070 | ORF Map | GBrowse
This feature is contained within: RDN25-1
This feature is contained within: RDN37-1
Last Update Coordinates: 2011-02-03 | Sequence: 2002-06-20
Subfeature details
Most Recent Updates
Coordinates Sequence
CDS 1..375 454696..455070 2011-02-03 2002-06-20
Retrieve sequences
Analyze Sequence
S288C only
S288C vs. other species
S288C vs. other strains
External Links All Associated Seq | Entrez Gene | Entrez RefSeq Protein | MIPS | Search all NCBI (Entrez) | UniProtKB
Primary SGDIDS000028422
References cited on this page View Complete Literature Guide for TAR1
1) Coelho PS, et al.  (2002) A novel mitochondrial protein, Tar1p, is encoded on the antisense strand of the nuclear 25S rDNA. Genes Dev 16(21):2755-60
2) Mewes HW, et al.  (2002) MIPS: a database for genomes and protein sequences. Nucleic Acids Res 30(1):31-4
3) SGD  (2005) Correction of Systematic Names ()
4) Bonawitz ND, et al.  (2008) Expression of the rDNA-encoded mitochondrial protein Tar1p is stringently controlled and responds differentially to mitochondrial respiratory demand and dysfunction. Curr Genet 54(2):83-94