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类型
Grade I
质量水平
表单
lyophilized powder
比活
≥1500 units/mg protein
组成
Protein, ≥60%
UniProt登记号
储存温度
−20°C
基因信息
pig ... ACY1(396930)
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应用
猪肾中的酰化酶 I 已被用于研究各种 S-烷基-N-乙酰基-L-半胱氨酸及其碳、氧类似物的酰化酶 I 催化的脱乙酰作用 。酰化酶 I 可能有助于催化 N-乙酰氨基酸生成对映体纯的 L-氨基酸 。
生化/生理作用
酰化酶 I 催化 N-乙酰基-L-半胱氨酸和 S-烷基-N-乙酰基-L-半胱氨酸的脱乙酰化。正丁基丙二酸是酰化酶 Ⅰ 的抑制剂。S-烷基-N-乙酰基-L-半胱氨酸与短 (C0-C3) 和不分枝 S-烷基取代已被发现是良好的酰化酶 I 底物。
单位定义
一个单元将在pH 7.0 和 25°C 条件下每小时水解 1.0μmol N-乙酰- L -蛋氨酸。
分析说明
缩二脲法测定蛋白
警示用语：
Danger
危险分类
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Jinit Masania et al.
Oxidative medicine and cellular longevity, 2019, 4851323-4851323 (2019-12-13)
Glycation, oxidation, nitration, and crosslinking of proteins are implicated in the pathogenic mechanisms of type 2 diabetes, cardiovascular disease, and chronic kidney disease. Related modified amino acids formed by proteolysis are excreted in urine. We quantified urinary levels of these
K Kubo et al.
The Journal of antibiotics, 33(6), 556-565 (1980-06-01)
L-Amino acid acylase and D-amino acid acylase were stable below 50 degrees C, although the D-enzyme was more thermostable than the L-enzyme at higher temperatures. At 30 degrees C they showed the highest reaction velocity in phosphate buffer of pH
Y Fukagawa et al.
The Journal of antibiotics, 33(6), 543-549 (1980-06-01)
PS-5 was deacetylated to NS-5 (deacetylated PS-5) by l-amino acid acylase from porcine kidney and D-amino acid acylase from Streptomyces olivaceus but not by l-amino acid acylase from Aspergillus sp. Using PS-5, N-chloroacetyl-l-phenylalanine and N-chloroacetyl-D-valine as substrates, acylase producers were
Debby Ngo et al.
JCI insight, 6(5) (2021-02-17)
Recent advances in proteomic technologies have made high-throughput profiling of low-abundance proteins in large epidemiological cohorts increasingly feasible. We investigated whether aptamer-based proteomic profiling could identify biomarkers associated with future development of type 2 diabetes (T2DM) beyond known risk factors.
A S Bommarius et al.
Annals of the New York Academy of Sciences, 672, 126-136 (1992-11-30)
The method of measuring enzyme deactivation by monitoring necessary addition of fresh enzyme to keep a constant degree of conversion in a CSTR at constant [E] x tau, the product of concentration of active enzyme [E] and residence time tau
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