Modomics - A Database of RNA Modifications

Full name: tRNA-specific adenosine deaminase subunit TAD2
Synonym: ADAT2
GI: 1352970
Orf: YJL035C
COG: COG0590
UniProt: P47058
Structures: | |
Complex: Tad2/3
Enzyme type: deaminase
Position of modification - modification: t:34 - I


Tad2 is a part of the heterodimeric deaminase Tad2/3 (ADAT2/3) which is responsible for A:I reaction in tRNA position 34. Zinc enzyme.

Protein sequence:


Enzymatic activities:

Reaction Substrate Type Position
A:I tRNA (t) Ala/IGC/prokaryotic cytosol 34
A:I tRNA (t) Arg/ICG/prokaryotic cytosol 34
A:I tRNA (t) Ile/IAU/prokaryotic cytosol 34
A:I tRNA (t) Ser/IGA/prokaryotic cytosol 34
A:I tRNA (t) Thr/IGU/prokaryotic cytosol 34
A:I tRNA (t) Val/IAC/prokaryotic cytosol 34
A:I tRNA (t) Pro/IGG/eukaryotic cytosol 34


Title Authors Journal Details PubMed Id DOI
An adenosine deaminase that generates inosine at the wobble position of tRNAs. Gerber AP, Keller W Science [details] 10550050 -
A-to-I and C-to-U editing within transfer RNAs. Su AA, Randau L Biochemistry (Mosc) [details] 22022967 -
Determinants of tRNA editing and modification: Avoiding conundrums, affecting function. Paris Z, Fleming IM, Alfonzo JD Semin Cell Dev Biol [details] 22024020 -



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