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linker

linker

8.4
A short chemical part that joins two molecules and gives them space
  • noun
  • /ˈlɪŋkər/
  • Specialized
translation icon : espaciador
  • The use of a flexible linker facilitates complementation of the split fragments when they are brought into close proximity by the interacting proteins.

So maybe there's an unknown one and you fish that out because a cross linker was used, right?

Examples

  • In a chemical reaction, the linker helps bring the two molecular fragments together and connect their carbons.

  • So maybe there's an unknown one and you fish that out because a cross linker was used, right?

  • So maybe there's a linker, maybe there's a protease cleavage site.

  • By adding a compound with a halogen as a linker on one side of a molecular fragment and a boronic acid on the other, the building blocks can snap together like train cars.

Synonyms

link
vslinker
137 1.0

A small metal ring that connects parts of a chain

is a short molecular element used to join parts and give spacing or flexibility
group
vslinker
  • Specialized
35 6.0

Two or more atoms bonded together and acting as one part of a molecule

is used specifically to connect parts and provide spacing or flexibility
chemical group
vslinker
  • Specialized
1 3.5

A small group of atoms joined together that is part of a larger molecule and gives it certain properties

serves specifically to join parts and add spacing or flexibility

Compounds

linker histone
  • Specialized
7.5

A protein that helps fold and hold DNA inside the cell nucleus

Surface Forms

linker singular
linkers plural

Morphology

linker = link (semi-transparent) = link + er

Formed from 'link' + '-er' but used as a technical term in chemistry for a specific group providing spacing/flexibility, which may not be obvious to general learners.

Etymology

Linker comes from link + -er, where link means 'to join' and -er means 'one who'. So a linker in chemistry is a short part that 'joins' two molecules, often giving space or flexibility between them.