Definition of proteasome in English:

proteasome

noun ˈprəʊtɪəˌsəʊmˈprōdēəˌsōm

Biochemistry

A complex of proteinases involved in breaking down selected intracellular proteins.
Example sentencesExamples
- In the context of the cell, the unfolding process participates in several important steps in cellular physiology, such as protein turnover in proteasomes.
- Among the archaebacterial-specific genes several ribosomal proteins, DNA metabolic enzymes, and proteasome subunits are prominent.
- This suggests that independent protein degradation pathways for ubiquitin, as well as for the proteasome complex, may exist in strawberry fruit.
- The scientists will now focus on better understanding the precise mechanism by which ubiquitin and the proteasome regulate viral budding and maturation.
- The proteasome and other endoproteolytic enzymes are located in the cytosol and may also be involved in the catabolism of larger fragments.

Origin

1980s: from protein + -some³.

Definition of proteasome in US English:

proteasome

nounˈprōdēəˌsōm

Biochemistry

A protein complex in cells containing proteases; it breaks down proteins that have been tagged by ubiquitin.
Example sentencesExamples
- The proteasome and other endoproteolytic enzymes are located in the cytosol and may also be involved in the catabolism of larger fragments.
- In the context of the cell, the unfolding process participates in several important steps in cellular physiology, such as protein turnover in proteasomes.
- The scientists will now focus on better understanding the precise mechanism by which ubiquitin and the proteasome regulate viral budding and maturation.
- This suggests that independent protein degradation pathways for ubiquitin, as well as for the proteasome complex, may exist in strawberry fruit.
- Among the archaebacterial-specific genes several ribosomal proteins, DNA metabolic enzymes, and proteasome subunits are prominent.

Origin

1980s: from protein + -some.

词汇	proteasome
释义	Definition of proteasome in English: proteasome noun ˈprəʊtɪəˌsəʊmˈprōdēəˌsōm Biochemistry A complex of proteinases involved in breaking down selected intracellular proteins. Example sentencesExamples In the context of the cell, the unfolding process participates in several important steps in cellular physiology, such as protein turnover in proteasomes. Among the archaebacterial-specific genes several ribosomal proteins, DNA metabolic enzymes, and proteasome subunits are prominent. This suggests that independent protein degradation pathways for ubiquitin, as well as for the proteasome complex, may exist in strawberry fruit. The scientists will now focus on better understanding the precise mechanism by which ubiquitin and the proteasome regulate viral budding and maturation. The proteasome and other endoproteolytic enzymes are located in the cytosol and may also be involved in the catabolism of larger fragments. Origin 1980s: from protein + -some³. Definition of proteasome in US English: proteasome nounˈprōdēəˌsōm Biochemistry A protein complex in cells containing proteases; it breaks down proteins that have been tagged by ubiquitin. Example sentencesExamples The proteasome and other endoproteolytic enzymes are located in the cytosol and may also be involved in the catabolism of larger fragments. In the context of the cell, the unfolding process participates in several important steps in cellular physiology, such as protein turnover in proteasomes. The scientists will now focus on better understanding the precise mechanism by which ubiquitin and the proteasome regulate viral budding and maturation. This suggests that independent protein degradation pathways for ubiquitin, as well as for the proteasome complex, may exist in strawberry fruit. Among the archaebacterial-specific genes several ribosomal proteins, DNA metabolic enzymes, and proteasome subunits are prominent. Origin 1980s: from protein + -some.
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