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Literature summary for 2.7.7.72 extracted from

  • Okabe, M.; Tomita, K.; Ishitani, R.; Ishii, R.; Takeuchi, N.; Arisaka, F.; Nureki, O.; Yokoyama, S.
    Divergent evolutions of trinucleotide polymerization revealed by an archaeal CCA-adding enzyme structure (2003), EMBO J., 22, 5918-5927.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
overexpression in Escherichia coli Archaeoglobus fulgidus

Crystallization (Commentary)

Crystallization (Comment) Organism
crystal structures of the CCA-adding enzyme, and its complexes with CTP and ATP at 2.0, 2.0 and 2.7 A resolutions, respectively Archaeoglobus fulgidus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.05
-
CTP pH 8.5, 50°C Archaeoglobus fulgidus
0.24
-
ATP pH 8.5, 50°C Archaeoglobus fulgidus

Organism

Organism UniProt Comment Textmining
Archaeoglobus fulgidus O28126
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Archaeoglobus fulgidus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
a tRNA with a 3' CC end + ATP
-
Archaeoglobus fulgidus a tRNA with a 3' CCA end + diphosphate
-
?
a tRNA with a 3' cytidine + CTP
-
Archaeoglobus fulgidus a tRNA with a 3' CC end + diphosphate
-
?

Synonyms

Synonyms Comment Organism
ATP(CTP):tRNA nucleotidyltransferase
-
Archaeoglobus fulgidus
CCA-adding enzyme
-
Archaeoglobus fulgidus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
assay at Archaeoglobus fulgidus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
assay at Archaeoglobus fulgidus