当前位置: X-MOL 学术bioRxiv. Microbiol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
SkewDB: A comprehensive database of GC and 10 other skews for over 28,000 chromosomes and plasmids
bioRxiv - Microbiology Pub Date : 2021-09-18 , DOI: 10.1101/2021.09.09.459602
Bert Hubert

GC skew denotes the relative excess of G nucleotides over C nucleotides on the leading versus the lagging replication strand of eubacteria. While the effect is small, typically around 2.5%, it is robust and pervasive. GC skew and the analogous TA skew are a localized deviation from Chargaff’s second parity rule, which states that G and C, and T and A occur with (mostly) equal frequency even within a strand.

中文翻译:

SkewDB:超过 28,000 条染色体和质粒的 GC 和其他 10 个偏斜的综合数据库

GC 偏斜表示真细菌的前导复制链与滞后复制链上的 G 核苷酸相对于 C 核苷酸的相对过量。虽然影响很小,通常在 2.5% 左右,但它是强大而普遍的。GC 偏斜和类似的 TA 偏斜是对 Chargaff 的第二奇偶校验规则的局部偏差,该规则指出 G 和 C 以及 T 和 A 以(大部分)相同的频率出现,即使在一条链中。
更新日期:2021-09-20
down
wechat
bug