Biochemical Activity (ISGylation)

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Publication

The basis for selective E1-E2 interactions in the ISG15 conjugation system.

Durfee LA, Kelley ML, Huibregtse JM

E1 and E2 enzymes coordinate the first steps in conjugation of ubiquitin (Ub) and ubiquitin-like proteins (Ubls). ISG15 is an interferon-alpha/beta-induced Ubl, and the E1 and E2 enzymes for ISG15 conjugation are Ube1L and UbcH8, respectively. UbcH7 is the most closely related E2 to UbcH8, yet it does not function in ISG15 conjugation in vivo, while both UbcH7 and UbcH8 ... [more]

J. Biol. Chem. Aug. 29, 2008; 283(35);23895-902 [Pubmed: 18583345]

Throughput

  • Low Throughput

Additional Notes

  • ISG15 transthiolation

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
UBA7 UBE2L3
Biochemical Activity
Biochemical Activity

An interaction is inferred from the biochemical effect of one protein upon another, for example, GTP-GDP exchange activity or phosphorylation of a substrate by a kinase. The bait protein executes the activity on the substrate hit protein. A Modification value is recorded for interactions of this type with the possible values Phosphorylation, Ubiquitination, Sumoylation, Dephosphorylation, Methylation, Prenylation, Acetylation, Deubiquitination, Proteolytic Processing, Glucosylation, Nedd(Rub1)ylation, Deacetylation, No Modification, Demethylation.

Low-BioGRID
1059822

Curated By

  • BioGRID