isoleucine + tRNA(Ile) + ATP => Ile-tRNA(Ile) + AMP + pyrophosphate

Stable Identifier
R-HSA-379893
Type
Reaction [transition]
Species
Homo sapiens
Compartment
cytosol
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isoleucine + tRNA(Ile) + ATP => Ile-tRNA(Ile) + AMP + pyrophosphate
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IARS (cytosolic aspartyl tRNA synthetase) catalyzes the reaction of isoleucine, tRNA(Ile), and ATP to form Ile-tRNA(Ile), AMP, and pyrophosphate. The enzyme, a class I tRNA synthetase, is found in the cell as a component of the mutienzyme aminoacyl-tRNA synthetase complex (Shiba et al. 1994).

Literature References
PubMed ID Title Journal Year
8052601 Human cytoplasmic isoleucyl-tRNA synthetase: selective divergence of the anticodon-binding domain and acquisition of a new structural unit

Shigesada, K, Schimmel, P, Suzuki, N, Namba, Y, Shiba, K, Noda, T

Proc Natl Acad Sci U S A 1994
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Catalyst Activity

isoleucine-tRNA ligase activity of aminoacyl-tRNA synthetase multienzyme complex [cytosol]

Physical Entity
aminoacyl-tRNA synthetase multienzyme complex [cytosol] (Homo sapiens)
Activity
isoleucine-tRNA ligase activity (GO:0004822)
Authored
D'Eustachio, P  (2008-11-29)
Reviewed
Antonellis, A  (2008-12-02)
Created
D'Eustachio, P  (2008-11-06)
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