polyphosphate Synonyms

No Synonyms and anytonyms found

polyphosphate Meaning

Wordnet

a salt or ester of polyphosphoric acid

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.

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.