Is N-sulfation just a gateway modification during heparan sulfate biosynthesis?
Is N-sulfation just a gateway modification during heparan sulfate biosynthesis?
复制标题
DOI:
10.1016/j.febslet.2011.09.030
复制
发表时间:
2011-11-04
期刊:
影响因子:
3.5
通讯作者:
Kuberan B
中科院分区:
文献类型:
--
作者:
Raman K;Nguyen TK;Kuberan B
Several biologically important growth factor-heparan sulfate (HS) interactions are regulated by HS sulfation patterns. However, the biogenesis of these combinatorial sulfation patterns is largely unknown. N-deacetylase/N-sulfotrasferase (NDST) converts N-acetyl-D-glucosamine residues to N-sulfo-D-glucosamine residues. This enzyme is suggested to be a gateway enzyme because N-sulfation dictates the final HS sulfation pattern. It is known that O-sulfation blocks C5-epimerase, which acts immediately after NDST action. However, it is still unknown whether O-sulfation inhibits NDST action in a similar manner. In this article we radically change conventional assumptions regarding HS biosynthesis by providing in vitro evidence that N-sulfation is not necessarily just a gateway modification during HS biosynthesis.
登录
查看更多内容
DOI:
10.1073/pnas.0705807105
发表时间:
2008-03-25
影响因子:
11.1
作者:
Presto, Jenny;Thuveson, Maria;Kjellen, Lena
通讯作者:
Kjellen, Lena
影响因子:
4.8
作者:
Kusche-Gullberg, M;Eriksson, I;Kjellén, L
通讯作者:
Kjellén, L
DOI:
10.1073/pnas.90.9.3885
发表时间:
1993-05-01
影响因子:
11.1
作者:
WEI, Z;SWIEDLER, SJ;HIRSCHBERG, CB
通讯作者:
HIRSCHBERG, CB
影响因子:
4.8
作者:
Aikawa, J;Grobe, K;Esko, JD
通讯作者:
Esko, JD
影响因子:
4.8
作者:
Sheng, Juzheng;Liu, Renpeng;Liu, Jian
通讯作者:
Liu, Jian