proP|proP蛋白|proP蛋白|proP H Prot

Reversal of NAD(P)H Cofactor Dependence by Protein Engineering

There is increasing interest in utilization of engineered microorganisms for the production of renewable chemicals and next-generation biofuels. However, imbalances between the cofactor consumption of the engineered production pathway

Oligonucleotide-Targeted RNase H Protection Analysis of RNA-Protein Complexes

This chapter focuses on the analysis of RNA-protein complexes (RNPs, ribonucleoprotein particles) by oligonucleotide-targeted RNase H digestion, a powerful approach to probe the domain structure of an RNP, both in crude extracts

血红素蛋白 h（a） emoprotein heme protein

血红素蛋白 h（ a） emoprotein heme protein 色素蛋白质之一．为血红素和蛋白质的结合体的总称。蛋白与血红素的结合比有 1∶ 1， 1∶ 2， 1∶ 4等各种情况。铁原子和 6个配位体结合，有形成作为络合物的八面体结构倾向．在血红素蛋白质中．除卟啉的 4个氮以外，与蛋白质的组氨酸残基的咪唑环或甲硫氨酸残基的两个或一个硫结合，进而再和其它分子结合．在细胞色素中是铁原子和蛋白质中的二个基团结合，由于它的价数变化（Ⅱ—Ⅲ）而起电子传递体的作用。在血红蛋白上，铁原子以Ⅱ