6qxn

Structural highlights

Function

[A0A1C7DQ98_9BACL] Catalyzes the addition and repair of the essential 3'-terminal CCA sequence in tRNAs without using a nucleic acid template. Adds these three nucleotides in the order of C, C, and A to the tRNA nucleotide-73, using CTP and ATP as substrates and producing inorganic pyrophosphate.[SAAS:SAAS00711016]

See Also

• CCA-adding enzyme 3D structures