{wiki}

A <protein> that is a <catalyst> for some <chemical reaction>.

For an initial concrete example, consider <e. Coli K-12 MG1655 gene thrA>.

\Video[https://www.youtube.com/watch?v=yk14dOOvwMk]
{title=How Enzymes Work by RCSBProteinDataBank (2017)}
{description=Shows in detail how https://en.wikipedia.org/wiki/Aconitase[aconitase] catalyses the citrate to isocitrate reaction in the <citric acid cycle>.}
{start=121}


Enzyme

{wiki}

Some notable examples:
* <citric acid cycle>


Metabolic pathway

{tag=Metabolic pathway}
{wiki}

= Krebbs cycle
{c}
{synonym}

The key <metabolic pathway> of <cellular respiration>.

Happens in the matrix of the <mitochondrion> in <eukaryotes>.


Ciro Santilli @cirosantilli 37

 Incoming links: Citric acid cycle