COMPARISON OF THE BODY WALL MYOSIN HEAVY-CHAIN SEQUENCES FROM ONCHOCERCA-VOLVULUS AND BRUGIA-MALAYI

被引:12
作者
WERNER, C
RAJAN, TV
机构
[1] UNIV CONNECTICUT, CTR HLTH, DEPT PATHOL, FARMINGTON, CT 06030 USA
[2] UNIV CONNECTICUT, CTR HLTH, DEPT MICROBIOL, FARMINGTON, CT 06032 USA
[3] YESHIVA UNIV ALBERT EINSTEIN COLL MED, DEPT MICROBIOL & IMMUNOL, BRONX, NY 10461 USA
关键词
ONCHOCERCA-VOLVULUS; BRUGIA-MALAYI; DNA SEQUENCE; MYOSIN;
D O I
10.1016/0166-6851(92)90222-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The complete coding sequence of Onchocerca volvulus myosin heavy chain has been determined from a series of overlapping cDNAs. The protein sequences from the 2 filarids, one responsible for subcutaneous filariasis, the other for lymphatic filariasis, show 92% identity, and are 1957 amino acids long. Each protein sequence is also equally related, with 75% identity, to MHC-B, the protein encoded by the unc-54 gene of the free-living nematode C. elegans. Such analysis is useful in phylogenetic studies among nematodes, as well as in structure-function relationships among myosin isolates.
引用
收藏
页码:255 / 260
页数:6
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