SCIENCE|natural and applied sciences|life sciences|biology
- modhnú iar-aistritheach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Context 'Soláthrófar gach faisnéis ábhartha atá ar fáil ar an struchtúr príomhúil, tánaisteach agus ardoird lena n-áirítear modhnuithe iar-aistritheacha (mar shampla gliceafhoirmeacha) agus modhnuithe eile den tsubstaint ghníomhach.' Reference "Rialachán Tarmligthe (AE) 2021/805 lena leasaítear Iarscríbhinn II a ghabhann le Rialachán (AE) 2019/6 ó Pharlaimint na hEorpa agus ón gComhairle, CELEX:32021R0805/GA"
- posttranslationale Modifikation | Posttranslationaländerung
- de
- Definition Veränderung von Proteinen, die nach der Translation stattfindet Reference "Wikipedia, s. v. ""Posttranslationale Modifikation"", http://de.wikipedia.org/wiki/Posttranslationale_Modifikation (18.4.2012)"
- post-translational modification | posttranslational modifications | post-translational processing
- en
- Definition covalent and generally enzymatic modification of proteins following protein biosynthesis Reference "Wikipedia > Post-translational modification (17.11.2020)"
- Comment After translation, the posttranslational modification of amino acids extends the range of functions of the protein by attaching it to other biochemical functional groups, changing the chemical nature of an amino acid, or making structural changes. Also, enzymes may remove amino acids from the amino end of the protein, or cut the peptide chain in the middle. Other modifications, like phosphorylation, are part of common mechanisms for controlling the behavior of a protein, for instance activating or inactivating an enzyme.