目前发现的这个酶被命名为FAN1,它是一种核酸酶,能够切割开dna的核苷酸链。
The enzyme, which they named FAN1, appears to be a nuclease, which is capable of slicing through strands of DNA.
研究目的:克隆表达人肠激酶轻链编码基因,以期应用于融合蛋白的切割与纯化。
Objective: To clone and express the gene of human enterokinase light chain which would be used in the cleavage and purification of fusion proteins.
该机结构紧凑,刚性好,便于移动,密封油槽式轨道,齿链驱动,行走阻力小,经久耐用,切割精度好。
The machine structure is compact, rigid good, easy to move, sealed tank-style tracks, tooth chain drive, walk the resistance is small, durable, cutting accuracy and good.
In this case, this particular restriction enzyme cuts symmetrically like this, but not at the same point.
在我们这种情况下,这个限制性内切酶总是这样对称地切割,但两条链切割的位点不一样
When it sees that sequence in a double stranded DNA it will bind there and it will cut.
当它在双链DNA中发现这个序列,就会与之结合并切割
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