The Amino Acid Sequence of the Monomeric Hemoglobin Component from the Bloodworm, Glycera dibranchiata
The Amino Acid Sequence of the Monomeric Hemoglobin Component from the Bloodworm, Glycera dibranchiata
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红虫 Glycera dibranchiata 的单体血红蛋白成分的氨基酸序列
DOI：
10.1016/s0021-9258(19)45280-0
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发表时间：
1972
影响因子：
4.8
通讯作者：
A. Riggs
中科院分区：
文献类型：
--
作者：
T. Imamura;T. Baldwin;A. Riggs
已确定的147个残基的完整氨基酸序列的主要单体成分的血蠕虫，二鳃甘油的血红蛋白。在34个位点（23%）的残留物似乎是相同的抹香鲸肌红蛋白。在脊椎动物血红蛋白中发现的7个“不变”残基中，只有3个存在于该分子中：分别在位置27（B6）和45（CD 1）处的甘氨酸和苯丙氨酸残基，以及近端血红素连接的组氨酸残基;脊椎动物血红蛋白中远端血红素连接的组氨酸已被亮氨酸取代。
The complete amino acid sequence of 147 residues has been determined for the major monomeric component of the hemoglobin of the bloodworm,Glycera dibranchiata. The residues at 34 sites (23%) appear to be identical with those in sperm whale myoglobin. Of the 7 “invariant” residues found in vertebrate hemoglobins only three are present in this molecule: the glycine and phenylalanine residues at positions 27 (B6) and 45 (CD1), respectively, and the proximal heme-linked histidyl residue; the distal heme-linked histidine in vertebrate hemoglobins has been replaced by leucine.