スケトウダラ・ミオシンBのNaClによる変性
書誌事項
- タイトル別名
-
- Denaturation of alaska pollack myosin B induced by NaCl.
- スケトウダラ ミオシン B ノ NaCl ニ ヨル ヘンセイ
この論文をさがす
抄録
Alaska pollack myosin B (MB) was dissolved in 40mM Tris-maleate (pH 7.0) containing varied concentrations (0.3-2.0M) of NaCl and stored at 10°C, to examine for physico-chemical and bio-chemical changes. At 1.0M or higher concentrations of NaCl, MB showed a marked decrease in viscosity and ATP-sensitivity, a decrease in Mg-, and EDTA-ATPase activities. These changes were accompanied by a concomitant appearance of myosin in ultracentrifugal and gel filtration patterns. Occurrence of 50mM KCl-soluble actin was also observed. The soluble actin did not activate Mg-ATPase activity nor inhibit EDTA-ATPase activity of intact myosin. On the other hand, MB quickly lost Ca-ATPase activity when treated with NaCl more than 1.0M.<br> These results indicated that most of Alaska pollack MB was dissociated into myosin and actin, and both components were denatured at higher concentration of NaCl.
収録刊行物
-
- 日本水産学会誌
-
日本水産学会誌 54 (8), 1429-1436, 1988
公益社団法人 日本水産学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282681391583616
-
- NII論文ID
- 130001544530
-
- NII書誌ID
- AN00193422
-
- ISSN
- 1349998X
- 00215392
-
- NDL書誌ID
- 3196398
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可