tT(UAG)Q2 Summary

tT(UAG)Q2 Summary

Systematic Name	tT(UAG)Q2
Feature Type	tRNA
Description	Mitochondrial threonine tRNA (tRNA-Thr); decodes CUA codons as threonine rather than leucine; has an unusual enlarged 8-nt anticodon loop; may be evolutionarily derived from mitochondrial tRNA-His; conserved in some genera of budding yeasts (1, 2, 3, 4, 5)

Chromosomal Location	ChrMito:78162 to 78089 \| ORF Map \| GBrowse
	Note: this feature is encoded on the Crick strand.

Gene Ontology Annotations All tT(UAG)Q2 GO evidence and references


Molecular Function
Manually curated	triplet codon-amino acid adaptor activity (IDA)
Biological Process
Manually curated	translational elongation (IMP)
Cellular Component
Manually curated	mitochondrion (IDA)

Mutant phenotypes All tT(UAG)Q2 Phenotype evidence and references

Classical genetics
reduction of function	respiratory growth: decreased rate

sequence information

ChrMito:78162 to 78089 | |

Note: this feature is encoded on the Crick strand.

SGD ORF map

Last Update

Coordinates: 2000-05-19 | Sequence: 2000-05-19

Subfeature details

	Relative Coordinates	Chromosomal Coordinates	Most Recent Updates
	Relative Coordinates	Chromosomal Coordinates	Coordinates	Sequence
Noncoding exon	1..74	78162..78089	2000-05-19	2000-05-19

Retrieve sequences

Analyze Sequence

S288C only	ATCC/WashU Clones \| BLASTN \| Design Primers \| Restriction Fragment Map \| Restriction Fragment Sizes
S288C vs. other species	BLASTN vs. fungi

Resources

External Links	All Associated Seq \| Search all NCBI (Entrez)

Primary SGDID	S000007335

References cited on this page View Complete Literature Guide for

1)	Foury F, et al. (1998) The complete sequence of the mitochondrial genome of Saccharomyces cerevisiae. FEBS Lett 440(3):325-31
2)	Macino G and Tzagoloff A (1979) Assembly of the mitochondrial membrane system: two separate genes coding for threonyl-tRNA in the mitochondrial DNA of Saccharomyces cerevisiae. Mol Gen Genet 169(2):183-8
3)	Su D, et al. (2011) An unusual tRNAThr derived from tRNAHis reassigns in yeast mitochondria the CUN codons to threonine. Nucleic Acids Res 39(11):4866-74
4)	Chan PP and Lowe TM (2009) GtRNAdb: a database of transfer RNA genes detected in genomic sequence. Nucleic Acids Res 37(Database issue):D93-7
5)	Li M and Tzagoloff A (1979) Assembly of the mitochondrial membrane system: sequences of yeast mitochondrial valine and an unusual threonine tRNA gene. Cell 18(1):47-53