Identification of surface-exposed segments of apolipoprotein B-100 in the LDL particle.
Identification of surface-exposed segments of apolipoprotein B-100 in the LDL particle.
复制标题
鉴定 LDL 颗粒中载脂蛋白 B-100 的表面暴露片段。
DOI:
10.1016/0006-291x(86)91083-1
复制
发表时间:
1986
影响因子:
3.1
通讯作者:
M. Chapman
中科院分区:
文献类型:
--
作者:
P. Forgez;H. Gregory;J. Young;T. Knott;J. Scott;M. Chapman
The isolation and amino acid sequence of eleven peptides liberated by tryptic treatment from surface-exposed regions of apolipoprotein B-100 in the native low-density lipoprotein particle are described. These peptides represent eight segments in the sequence of the B-100 protein, one of which was localised to the amino-terminal thrombolytic fragment T4 (1297 amino acids), four to the T3 fragment (2052 residues) and three to the carboxyl-terminal fragment T2 (1287 residues). An exposed segment was identified on each side of the T2 T3 cleavage site, in close proximity to two segments enriched in basic amino acids (residues 3147–3157 and 3359–3367 respectively). The surface exposure of this region is consistent with its contribution to the putative apo-B, E receptor binding domain. Four of the eight tryptic segments contribute to regions of proline-rich clusters. Homology between the sequences of the tryptic peptides and those predicted by cDNA cloning was complete.
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影响因子:
56.9
作者:
BROWN, MS;GOLDSTEIN, JL
通讯作者:
GOLDSTEIN, JL
影响因子:
2.9
作者:
Elovson,J;Jacobs,JC;Schumaker,VN;Puppione,DL
通讯作者:
Puppione,DL
影响因子:
56.9
作者:
KNOTT, TJ;RALL, SC;SCOTT, J
通讯作者:
SCOTT, J
影响因子:
15.9
作者:
BROWN, MS;GOLDSTEIN, JL
通讯作者:
GOLDSTEIN, JL