Literature summary for 2.7.7.42 extracted from

Jaggi, R.; Van Heeswijk, W.; Westerhoff, H.; Ollis, D.; Vasudevan, S.
The two opposing activities of adenylyl transferase reside in distinct homologous domains, with intramolecular signal transduction (1997), EMBO J., 16, 5562-5571.

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Activating Compound

Activating Compound	Comment	Organism	Structure
glutamine	activates the adenylylation reaction of the AT-C domain	Escherichia coli
signal transduction protein PII	the adenylylation activity of AT-C is independent of PII (or PII-UMP), whereas in the intact enzyme PII is required for this activity	Escherichia coli

Protein Variants

Protein Variants	Comment	Organism
additional information	construcution of truncation mutants corresponding to amino acids 1423 (AT-N) and 425945 (AT-C). AT-N carries a deadenylylation activity, reaction of EC 2.7.7.89, and AT-C carries an adenylylation activity	Escherichia coli

Organism

Organism	UniProt	Comment	Textmining
Escherichia coli	P30870	-	-

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Release 2023.1 (January 2023)