Ac-IHIHIQI-NH2 is a fibril-forming heptapeptide with high catalytic activity to laccase mimics. Ac-IHIHIQI-NH2 exhibits selectivity for hydrophobic p-nitrophenyl (ONp) ester substrates in the process of self-assembly.
性状
Solid
体外研究(In Vitro)
Ac-IHIHIQI-NH2 在 Zn 存在下催化 p-nitrophenyl acetate (pNPA) 水解,在 pH 8 k cat/KM 值为 62 Ms。 has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisture and light, under nitrogenPowder -80°C 2 years;-20°C 1 ye
SequenceShortening
Ac-IHIHIQI-NH2
Sequence
Ac-Ile-His-Ile-His-Ile-Gln-Ile-NH2
参考文献
[1]. Liu Q, et al. Supramolecular enzyme-mimicking catalysts self-assembled from peptides. iScience. 2022 Dec 20;26(1):105831.[2]. Heier JL, et al. Substrate specificity of an actively assembling amyloid catalyst. Biopolymers. 2017 Jan;108(1).