AMINO-ACID-SEQUENCE OF MYOGLOBIN FROM THE MOLLUSK BURSATELLA-LEACHII

被引:12
作者
SUZUKI, T
FURUKOHRI, T
机构
[1] Department of Biology, Faculty of Science, Kochi University, Kochi
来源
JOURNAL OF PROTEIN CHEMISTRY | 1990年 / 9卷 / 01期
关键词
amino acid sequence; Bursatella (mollusc); Myoglobin;
D O I
10.1007/BF01024986
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 amino acid sequence of myoglobin from the triturative stomach of gastropodic mollusc Bursatella leachii has been determined. It is composed of 146 amino acid residues, is acetylated at the N-terminus, and contains a single histidine residue at position 95 which corresponds to the heme-binding proximal histidine. The E7 distal histidine, which is conserved widely in myoglobins and hemoglobins, is replaced by valine in Bursatella myoglobin. The amino acid sequence of Bursatella myoglobin shows strong homology (73-84%) with those of Aplysia and Dolabella myoglobins. © 1990 Plenum Publishing Corporation.
引用
收藏
页码:69 / 73
页数:5
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