O-Acetylserine


CAS No. : 5147-00-2

(Synonyms: O-Acetyl-L-serine)

5147-00-2
Price and Availability of CAS No. : 5147-00-2
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250mg $65 In-stock
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5g $240 In-stock
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Cat. No. : HY-101409
M.Wt: 147.13
Formula: C5H9NO4
Purity: >98 %
Solubility: H2O : 50 mg/mL (ultrasonic);DMSO : 6.25 mg/mL (ultrasonic;warming;heat to 60°C)
Introduction of 5147-00-2 :

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].

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