质量水平
运输
ambient
储存温度
2-8°C
InChI
1S/C9H13NO/c1-4-10-7(2)5-9(6-11)8(10)3/h5-6H,4H2,1-3H3
InChI key
NWDZDFOKSUDVJV-UHFFFAOYSA-N
一般描述
漆酶酶代码 EC 1.10.3.2,属于糖蛋白,是一种细胞外多铜酶,被认为是一种金属。漆酶广泛存在于真菌中,在高等植物、细菌和昆虫中也有发现。
生化/生理作用
漆酶氧化芳香族和非芳香族化合物。各种化合物用于检测漆酶的产生。它们包括愈创木酚、丁香醛嗪和聚合染料如瑞马唑亮蓝 R。漆酶参与木质素降解,因此具有工业和食品应用价值。漆酶常用于脱木素、染料漂白、纸张加工、废弃物脱毒、纺织品染料转化、植物纤维改性和乙醇生产等。
单位定义
1 个单位:LAMU(漆酶单位)。1 LAMU 定义为在 pH 7.5 和 30℃ 下每分钟氧化 1 μmol 丁香醛嗪的酶量。
Screening and induction of laccase activity in fungal species and its application in dye decolorization.
African Journal of Microbiology Research, 5(11), 1261-1267 (2011)
Laccase: new functions for an old enzyme.
Phytochemistry, 60(6), 551-565 (2002)
Microwave-assisted covalent immobilization of enzymes on inorganic surfaces.
Engineering in Life Sciences, 14, 493-499 (2014)
Screening and induction of laccase activity in fungal species and its application in dye decolorization.
African Journal of Microbiology Research, 5, 1261-1267 (2011)
FEBS open bio, 8(8), 1230-1246 (2018-08-09)
A high-efficiency laccase, DLac, was isolated from Cerrena sp. RSD1. The kinetic studies indicate that DLac is a diffusion-limited enzyme. The crystal structure of DLac was determined to atomic resolution, and its overall structure shares high homology to monomeric laccases
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