A new metalloproteinase from Pseudomonas fluorescens biotype I.

P Diermayr, H Klostermeyer
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Abstract

Isolation and purification of a metalloproteinase from Pseudomonas fluorescens Biotype I are described. The molecular mass of the enzyme is 46 kDa, its isoelectric point is 8.1, its activity is trypsin-like. The amino-acid composition of the single chain protein is given. One molecule of the enzyme contains 1 atom of zinc and 9 atoms of calcium.

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荧光假单胞菌I型新金属蛋白酶。
本文报道了荧光假单胞菌I型金属蛋白酶的分离纯化。该酶分子量为46 kDa,等电点为8.1,活性与胰蛋白酶相似。给出了单链蛋白的氨基酸组成。一个酶分子含有1个锌原子和9个钙原子。
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