细胞科学 Science 蔡国平
细胞科学 Cell Science （11） 蔡国平
JJ-8v6 ut view oicu n a paiucuia position on DNA, a nucleosome remained fixed in place because of the tight association sequence-specific 30-nm 883 DNA-binding proteins nucleosome
H4 tail H2B tail H2A tail H3 tail H2A tail H4 t H2B tail Q要 H3 tail OSOMAL DNA AND ITS PACKAGING IN THE CHROMATIN FIBER
N side view histone H1
centrome-specific kinetochore protein centromere-specifi histone H3 proteins centromere-specific (B) conventional nucleosome histone H3