L-hydroxyproline-containing yeast cell of yarrowia lipolytica or cell culture product or extract of same, use thereof, and method for producing l-hydroxyproline
The present invention relates to a yeast cell of Yarrowia lipolytica, a cell culture product thereof or an extract of the same. The aforesaid yeast cell, cell culture product and extract of the same are characterized by containing L-hydroxyproline, and the ratio [100 * Hyp/(Pro + Hyp)] of the content ([mu]g/mL) of L-hydroxyproline (Hyp) to the total content ([mu]g/mL) of L-proline (Pro) and L-hydroxyproline being 35-100.本發明為解脂耶氏酵母(Yarrowia lipolytica)的菌體、菌體培養物或這些萃取物,上述酵母之菌體、菌體培養物或這些萃取物的特徵為含有L-羥脯胺酸,對於L-脯胺酸(Pro)及L-羥脯胺酸(Hyp)的合計含量(μg/mL)而言,L-羥脯胺酸的含量(μg/mL)之比例(100×Hyp/(Pro+Hyp))為35~100的酵母之菌體、菌體培養物或這些萃取物。