16354-58-8
Chemical Structure
N-Acetylserine
Synonym(s): N-Acetyl-L-serine
- CAS No.: 16354-58-8
- Formula:C5H9NO4
- Molecular Weight:147.13
IUPAC Name: acetyl-L-serine
InChIKey: JJIHLJJYMXLCOY-BYPYZUCNSA-N
SMILES: OC[C@@H](C(O)=O)NC(C)=O
Biological Activity: N-Acetylserine (N-Acetyl-L-serine) is a complement pathway modulator targeting activated third complement protein (C3b) and an amino-terminal residue (an N-terminal acetylation modification group). N-Acetylserine reacts with the exposed thioester group of C3b via its hydroxyl group, thereby blocking the covalent binding of glycerol to this thioester group. N-Acetylserine widely exists in soluble proteins of mammalian cells (accounting for approximately 80% of such proteins). N-Acetylserine has a blocking property that prevents direct Edman sequencing of proteins; deblocking is achievable through trifluoroacetic acid-catalyzed N→O acetyl migration followed by β-elimination. N-Acetylserine is suitable for sequencing of proteins with N-terminal acetylserine modification[1][2].
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N-Acetylserine | 98.0% | N-Acetylserine (N-Acetyl-L-serine) is a complement pathway modulator targeting activated third complement protein (C3b) and an amino-terminal residue (an N-terminal acetylation modification group). N-Acetylserine reacts with the exposed thioester group of C3b via its hydroxyl group, thereby blocking the covalent binding of glycerol to this thioester group. N-Acetylserine widely exists in soluble proteins of mammalian cells (accounting for approximately 80% of such proteins). N-Acetylserine has a blocking property that prevents direct Edman sequencing of proteins; deblocking is achievable through trifluoroacetic acid-catalyzed N→O acetyl migration followed by β-elimination. N-Acetylserine is suitable for sequencing of proteins with N-terminal acetylserine modification. | ||||||||||||||||||||
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N-Acetylserine (Standard) | ≥98% | N-Acetylserine (Standard) is the analytical standard of N-Acetylserine (HY-134222A). This product is intended for research and analytical applications. N-Acetylserine (N-Acetyl-L-serine) is a physiological inducer of cysteine biosynthesis and activator of CysB. N-Acetylserine can bind to the CysB apoprotein. N-Acetylserine stimulates cysJIH transcription in vitro. N-Acetylserine can be used in the research of SARS-CoV-2 infection. | ||||||||||||||||||||
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N-Acetylserine-d3 | N-Acetylserine-d3 is the deuterium labeled N-Acetylserine (HY-134222A). N-Acetylserine (N-Acetyl-L-serine) is a physiological inducer of cysteine biosynthesis and activator of CysB. N-Acetylserine can bind to the CysB apoprotein. N-Acetylserine stimulates cysJIH transcription in vitro. N-Acetylserine can be used in the research of SARS-CoV-2 infection. | |||||||||||||||||||||
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- [1]. Wellner D, Panneerselvam C, Horecker B L. Sequencing of peptides and proteins with blocked N-terminal amino acids: N-acetylserine or N-acetylthreonine[J]. Proceedings of the National Academy of Sciences, 1990, 87(5): 1947-1949.
- [2]. Law SK, et al. Covalent binding efficiency of the third and fourth complement proteins in relation to pH, nucleophilicity, and availability of hydroxyl groups. Biochemistry. 1984;23(14):3267-3272. [Content Brief]
