作者bluemagpie (貞心相廷)
看板post-b.test
標題生物問題請問
時間Thu Jun 2 18:38:24 2011
The addition of methyl groups (-CH3) to
histone tails (methylation) can promote condensation of the
chromatin. The addition of a phosphate group to an amino
acid (phosphorylation) next to a methylated amino acid can
have the opposite effect.
這是課本的一段話
我看不太懂
想請好心人幫忙解釋
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.252.41.216