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A new NEDD8-ligating system for cullin-4A

Open access
Osaka, Fumio, Kawasaki, Hiroshi, Aida, Noriko, Saeki, Mihoro, Chiba, Tomoki, Kawashima, Seiichi, Tanaka, Keiji, Kato, Seishi·1998·Genes & Development

Abstract

NEDD8 is a ubiquitin (Ub)-like protein. Here we report a novel ubiquitinylation-related pathway for modification by NEDD8. NEDD8 was activated by an E1 (Ub-activating enzyme)-like complex, consisting of APP–BP1 and hUba3 with high respective homologies to the amino- and carboxy-terminal regions of E1 and then linked to hUbc12 (a human homolog of yeast Ub-conjugating enzyme Ubc12p). The major target protein modified by NEDD8 was found to be Hs–cullin-4A (Cul-4A), a member of the family of human cullin/Cdc53 proteins functioning as an essential component of a multifunctional Ub–protein ligase E3 complex that has a critical role in Ub-mediated proteolysis.

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Metadata

Authors
Osaka, F., Kawasaki, H., Aida, N., Saeki, M., Chiba, T., Kawashima, S., Tanaka, K., & Kato, S.
Venue
Genes & Development
Published
1998-08-01
Volume
12
Issue
15
Pages
2263-2268
ISSN
  • 0890-9369 (ISSN-L)
  • 1549-5477
OpenAlex
W2092265639
Cited by
254
References
0
Type
posted content
Language
en
Open access
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CoChat. (2026). Citation check: A new NEDD8-ligating system for cullin-4A. https://app.cochat.ai/papers/10.1101/gad.12.15.2263
The paper
Osaka, F., Kawasaki, H., Aida, N., Saeki, M., Chiba, T., Kawashima, S., Tanaka, K., & Kato, S. (1998). A new NEDD8-ligating system for cullin-4A. Genes & Development. https://doi.org/10.1101/gad.12.15.2263

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