| 释义 |
DictionarySeemodificationposttranslational modification
posttranslational modification[‚pōs·tranz¦lā·shən·əl ‚mäd·ə·fə′kā·shən] (cell and molecular biology) Any polypeptide alteration that occurs after synthesis of the chain. posttranslational modification
posttranslational modificationthe further differentiation protein undergoes after translation by, for example, methylation, phosphorylation, glycosylation, sulfation, disulfide bonding, and other processes.
See also: translation. posttranslational modificationThe alteration of a protein, e.g., by phosphorylation or by the addition of carbohydrates to its structure. This process changes both the structure of proteins and their functions in biochemical reactions. See also: modificationLegalSeeModification |