polyphosphate Antonyms
No Synonyms and anytonyms found
Meaning of polyphosphate
Wordnet
polyphosphate (n)
a salt or ester of polyphosphoric acid
polyphosphate Sentence Examples
- Polyphosphate, a linear polymer of orthophosphate residues, plays a vital role in energy storage and metabolism in living organisms.
- The hydrolysis of polyphosphate releases energy for cellular processes, making it a crucial phosphate donor.
- In bacteria, polyphosphate serves as a phosphate reservoir and a source of cations for maintaining osmotic balance.
- Polyphosphate chains can vary in length, with short-chain polyphosphates acting as signaling molecules and longer chains involved in energy storage.
- The synthesis of polyphosphate is catalyzed by the enzyme polyphosphate kinase, which transfers orthophosphate residues to a growing polyphosphate chain.
- Polyphosphate is degraded by enzymes known as exopolyphosphatases, liberating orthophosphate residues.
- Bacteria and fungi possess elaborate polyphosphate metabolism pathways, which are regulated by environmental cues and cellular stress conditions.
- In eukaryotic cells, polyphosphate is concentrated in acidocalcisomes, where it contributes to calcium homeostasis and protein degradation.
- Certain bacteria use polyphosphate as a defense mechanism, sequestering heavy metals and protecting against antibiotics.
- Polyphosphate has recently gained attention as a potential therapeutic agent due to its antioxidant and anti-inflammatory properties.
FAQs About the word polyphosphate
a salt or ester of polyphosphoric acid
No synonyms found.
No antonyms found.
Polyphosphate, a linear polymer of orthophosphate residues, plays a vital role in energy storage and metabolism in living organisms.
The hydrolysis of polyphosphate releases energy for cellular processes, making it a crucial phosphate donor.
In bacteria, polyphosphate serves as a phosphate reservoir and a source of cations for maintaining osmotic balance.
Polyphosphate chains can vary in length, with short-chain polyphosphates acting as signaling molecules and longer chains involved in energy storage.