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O-Acetylserine (Synonyms: O-Acetyl-L-serine)

Cat. No.: HY-101409 Purity: >98.0%
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O-Acetylserine (O-Acetyl-L-serine) is an intermediate in the biosynthesis of the amino acid cysteine in bacteria and plants.

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O-Acetylserine Chemical Structure

O-Acetylserine Chemical Structure

CAS No. : 5147-00-2

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Description

O-Acetylserine (O-Acetyl-L-serine) is an intermediate in the biosynthesis of the amino acid cysteine in bacteria and plants.

In Vitro

O-acetylserine (OAS) is a central metabolite of sulfur assimilation, providing the carbon backbone for synthesis of cysteine. Sulfide generated through sulfate reduction is incorporated into OAS to form cysteine. OAS displays a signalling function leading to changes in transcript levels of a specific gene set irrespective of the sulfur status of the plant[1]. Treatment with external OAS increases sulfate transporter and adenosine 5′-phosphosulfate reductase gene expression consistent with a model of transcriptional induction by OAS[2].

References
Molecular Weight

147.13

Formula

C₅H₉NO₄

CAS No.

5147-00-2

Storage
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
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Room temperature in continental US; may vary elsewhere

Solvent & Solubility

H2O: ≥ 32 mg/mL

* "<1 mg/mL" means slightly soluble or insoluble. "≥" means soluble, but saturation unknown.

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O-Acetylserine
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