macroenzyme
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
29
Scrabble Score
11
Letters
2
Syllables
9
Unique Chars
Meaning
noun
An enzyme of macromolecular size due to unusual biopolymerization or immune complexing, such as when a normal enzyme is protein-bound, typically by immunoglobulins (antibodies); macroenzymes by themselves are not always pathophysiologic or pathogenic, but their occurrence is increased in certain diseases (their formation is encouraged by some pathogenetic processes).
Example Sentences
- "Macroenzymes are serum enzymes that have a higher molecular mass than the corresponding enzyme normally found in serum under physiologic or pathophysiologic conditions. Although no evidence convincingly indicates that macroenzymes cause disease or necessitate treatment, some patients with immunoglobulin-complexed enzyme disorders have previously been reported to have associated autoimmune diseases or malignant lesions. To address this issue, we reviewed the medical records of 42 patients in whom a macroenzyme had been detected during assessment at the Mayo Clinic between 1986 and 1990."