Complete coding sequence of bovine aggrecan: comparative structural analysis.
Complete coding sequence of bovine aggrecan: comparative structural analysis.
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牛聚集蛋白聚糖的完整编码序列:比较结构分析。
DOI:
10.1006/abbi.1997.0261
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发表时间:
1997
影响因子:
3.9
通讯作者:
Huynh,TD
中科院分区:
文献类型:
--
作者:
Hering,TM;Kollar,J;Huynh,TD
The previously available sequence for bovine aggrecan included only the KS domain, the C-terminal portion of the CS-2 domain, and the entire CS-3 and G3 domains. We have isolated cDNA clones for previously uncharacterized portions of the bovine aggrecan sequence, and, when we combined them with previously published incomplete sequences, have obtained a complete sequence for the entire core protein. The bovine aggrecan sequence, which is a composite of new sequence data and previously published incomplete sequences, is 2327 residues in length. Although there is significant conservation of G1, G2, and G3 globular domains between species, there are differences in the length of the interglobular domain, in the number of KS domain hexapeptide repeats and CS domain repeats, and in alternative splicing within the G3 domain. The bovine aggrecan KS domain contains 24 repeats of a hexapeptide motif. The largely uncharacterized CS-1 domain of bovine aggrecan was found to contain 27 variable repeats of a 21-residue consensus sequence. A notable feature of the bovine CS-1 domain is in the distribution of single Ser–Gly dipeptides, the majority of which are separated by 7 or 8 amino acids, compared to the human, where discrete pairs of Ser–Gly dipeptides are separated by 13 amino acids. The CS-2 domain contains a total of six “homology domains” with 4 complete and 2 partial ∼100-residue repeats. Each “homology domain” contains a “nodal” region with few sites for CS chain addition that is highly conserved between species, suggesting a possible role in aggrecan biosynthesis or catabolism.
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DOI:
--
发表时间:
1987
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Doege,K;Sasaki,M;Horigan,E;Hassell,JR;Yamada,Y
通讯作者:
Yamada,Y
影响因子:
4.8
作者:
G. W. Hart;Keith Brew;Gregory A. Grant;Ralph A. Bradshaw;William J. LennarzS
通讯作者:
William J. LennarzS
DOI:
--
发表时间:
1986
期刊:
Biochimica et Biophysica Acta
影响因子:
--
作者:
F. Bonnet;J. Périn;F. Lorenzo;J. Jollés;P. Jollés
通讯作者:
P. Jollés
DOI:
10.1042/bj2430255
发表时间:
1987
期刊:
The Biochemical journal
影响因子:
--
作者:
A. Oldberg;P. Antonsson;D. Heinegård
通讯作者:
D. Heinegård
DOI:
10.1016/s0021-9258(18)71603-7
发表时间:
1989
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
P. Antonsson;D. Heinegård;Åke Oldberg
通讯作者:
Åke Oldberg