How Do You Spell CYSTEINE SYNTHASE A?

Pronunciation: [sˈɪsta͡ɪn sˈɪnθe͡ɪs ˈe͡ɪ] (IPA)

Cysteine synthase A is spelled as /sɪˈstiːn ˈsɪnθeɪz ˈeɪ/. The first syllable is pronounced as "sih" with a short "i" sound followed by "steen" with a long "ee" sound. The second word is pronounced as "sinth-ayz" with the stress on the second syllable. Lastly, the letter "A" is pronounced as "ay" with a long "a" sound. Cysteine synthase A is an enzyme that plays an important role in the biosynthesis of cysteine, an amino acid essential for protein synthesis.

CYSTEINE SYNTHASE A Meaning and Definition

1. Cysteine synthase A is an enzyme that plays a crucial role in the biosynthesis of the sulfur-containing amino acid called cysteine. Cysteine is an important building block for proteins and is involved in various biological processes, including detoxification, redox signaling, and post-translational modifications.

   Cysteine synthase A is specifically involved in the final step of cysteine biosynthesis in plants. It catalyzes the formation of cysteine from O-acetylserine (OAS) and hydrogen sulfide (H2S). This enzymatic reaction is essential for the production of cysteine, as it incorporates the sulfur atom into the cysteine molecule.

   The enzyme cysteine synthase A has a key role in regulating the concentration of cysteine in plant cells. It is subject to both transcriptional and post-translational regulation, ensuring that cysteine synthesis is adjusted according to the cellular demand. In addition, cysteine synthase A activity can also be influenced by environmental factors, such as light and nutrient availability.

   Deficiencies or mutations in cysteine synthase A can lead to impaired cysteine biosynthesis, affecting the overall cellular metabolism and protein synthesis. Consequently, it can have detrimental effects on plant growth, development, and stress responses.

   Overall, cysteine synthase A is a vital enzyme in the complex biochemical pathway responsible for cysteine synthesis, ensuring the availability of this important amino acid for various cellular processes.

Common Misspellings for CYSTEINE SYNTHASE A

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• cysreine synthase a
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