CYSTIDYL AMINOPEPTIDASE Meaning and
Definition
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Cystidyl aminopeptidase is an enzyme that belongs to the class of peptidases or proteases. It is primarily found in various living organisms such as animals, plants, and microorganisms. This enzyme plays a vital role in the process of protein degradation or breakdown within cells.
Cystidyl aminopeptidase acts on proteins by cleaving peptide bonds present at the N-terminus of cysteine residues. It specifically targets and hydrolyzes peptide bonds involving cysteine amino acids. This enzymatic activity allows it to remove amino acids from the cysteine residues, leading to the breakdown of proteins into smaller peptides or amino acids.
The catalytic activity of cystidyl aminopeptidase is highly specific towards cysteine-containing peptides, as it possesses a binding pocket that accommodates the unique structure of this amino acid. The enzyme's activity is influenced by various factors such as pH, temperature, and the presence of inhibitors or activators.
Cystidyl aminopeptidase has been implicated in numerous physiological processes, including protein turnover, antigen processing and presentation, cellular recycling, and regulation of cellular signaling pathways. Its role in protein degradation is especially crucial for maintaining cellular homeostasis and ensuring the availability of amino acids for protein synthesis.
Overall, cystidyl aminopeptidase acts as an important enzyme involved in the selective breakdown of proteins, particularly those containing cysteine residues. Its activity contributes to cellular function and plays a significant role in various biological processes.
Common Misspellings for CYSTIDYL AMINOPEPTIDASE
- xystidyl aminopeptidase
- vystidyl aminopeptidase
- fystidyl aminopeptidase
- dystidyl aminopeptidase
- ctstidyl aminopeptidase
- cgstidyl aminopeptidase
- chstidyl aminopeptidase
- custidyl aminopeptidase
- c7stidyl aminopeptidase
- c6stidyl aminopeptidase
- cyatidyl aminopeptidase
- cyztidyl aminopeptidase
- cyxtidyl aminopeptidase
- cydtidyl aminopeptidase
- cyetidyl aminopeptidase
- cywtidyl aminopeptidase
- cysridyl aminopeptidase
- cysfidyl aminopeptidase
- cysgidyl aminopeptidase
- cysyidyl aminopeptidase
Etymology of CYSTIDYL AMINOPEPTIDASE
The word "Cystidyl Aminopeptidase" is a complex term derived from several elements:
1. Cystidyl: "Cystidyl" refers to the amino acid cysteine. It is derived from the Latin word "cystis", meaning bladder, which describes a specific structural arrangement of the cysteine amino acid.
2. Aminopeptidase: "Aminopeptidase" is a compound term formed from "amino" and "peptidase". "Amino" refers to the amine group (-NH2) commonly found in amino acids, whereas "peptidase" indicates an enzyme that helps break down peptides or proteins.
Thus, "Cystidyl Aminopeptidase" is a term that signifies an enzyme responsible for the breakdown of peptides or proteins containing cysteine amino acids.
