DNA FRAGEMENT, VECTOR CONTAINING THE SAME FRAGMENT, TRANSFORMANT TRANSFORMED BY THE SAME VECTOR AND PRODUCTION OF PROTEIN USING THE SAME VECTOR

摘要

PURPOSE:To provide a new DNA fragment useful for improving the yield when producing protein from a transformant according to the genetic engineering method. CONSTITUTION:There is provided a DNA fragment coding one of amino acid sequences, AVLPQEEEGSG (GGQLVTEVTKKEDSG), AVLDQEEEGSG, AVLPQEEEGDG, AVLPQEEEGSGD (D), AVLPQEEEGSGDD (D) and ADDPQEEEGSG. This fragment can be produced by chemical synthesis, etc.