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tetramer

tetramer

8.2
A group of four protein parts that join and work together
  • noun
  • /ˈtɛtrəmər/
  • Specialized
translation icon : tetámero
  • The tetramer structure is composed of a dimer of dimers that can be represented by an A-B/B*-A* symmetry (Fig. 2).

Examples

  • In fact, a tetramer form of DNA-bound GR has been observed in live cells (Presman et al., 2016).

    Academic text (2017)
  • In the study of proteins, a tetramer consists of four subunits that work together to perform specific functions.

  • The tetramer lost more activity in the initial phase than the dimer lost.

    Academic text (2015)
  • The monomer is proportional to the tetramer to the one fourth power right?

  • The ratio of dimer to tetramer is approximately 20:1.

    Academic text (2015)
  • They, they form a heterimer, A tetramer, and that tetramer has a hole that runs down the middle of it, which is where the where the ions flow.

  • So, so in this case, so the spike protein is the is an example of a homo tetramer, homo trimmer, sorry.

  • So that's the the purple set of tetramers or to tryptophan and that's the cyan set on the far right.

  • The complex structure of the enzyme included a tetramer, essential for its catalytic activity.

  • Research shows that the tetramer of nucleic acids plays a crucial role in maintaining genetic stability.

How Many

polymer
  • Specialized
38 6.3
tetramer
  • Specialized
8.2
trimer
  • Specialized
1 9.9
dimer
  • Specialized
3 8.3
monomer
  • Specialized
1 7.0

Surface Forms

tetramer singular
tetramers plural

Morphology

tetramer = mer (semi-transparent) = tetra + mer

Formally composed from 'tetra-' (four) + 'mer' (unit) giving 'four-unit assembly', but both elements are technical combining forms that are not familiar to average learners.

Etymology

The word tetramer comes from the Greek parts tetra- meaning 'four' and -mer meaning 'part', like in polymer ('many parts'). So a tetramer is something made of four parts, for example a protein with four linked parts.