👉 Cystidiums are a type of protein found in many types of cells. They are also known as 'protein cysteine-rich' proteins, and they are involved in various cellular processes such as cell division, cell signaling, and cell repair.
In terms of their function, cystidiums can be classified into several groups based on their structure and function:
1.
Cystinins
: These proteins consist mainly of a cysteine residue and two hydrophobic domains.