In vivo phosphorylation of titin and nebulin in frog skeletal muscle.

In vivo phosphorylation of titin and nebulin in frog skeletal muscle.
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青蛙骨骼肌中肌联蛋白和星云蛋白的体内磷酸化。

DOI:
10.1016/s0006-291x(87)80167-5
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发表时间:
1987
影响因子:
3.1
通讯作者:
Wang,K
Wang,K
中科院分区:
生物学4区
文献类型:
--
作者:
Somerville,LL;Wang,K

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相似文献

肌联蛋白和星云蛋白是横纹肌中肌节基质的两种主要蛋白质组分。从蛙(非洲爪蟾)骨骼肌中纯化的肌联蛋白和星云蛋白在大小和氨基酸组成上与它们的哺乳动物或鸟类对应物相似。这两种蛋白质都含有大量的蛋白质结合磷酸盐:每个肌联蛋白亚基约5至6个,每个星云蛋白亚基约8至9个。将放射性无机磷酸盐注入非洲爪蟾背淋巴囊,孵育3天后,肌联蛋白和星云蛋白的放射性显著增加。从活体标记的蛙腓肠肌中纯化的肌联蛋白每摩尔肌联蛋白亚基含有一摩尔放射性磷酸丝氨酸。这些数据表明蛙肌联蛋白和星云蛋白的磷酸化发生在体内。
Titin and nebulin are two major protein components of the sarcomere matrix in striated muscles. Purified titin and nebulin from frog(Xenopus laevis)skeletal muscle are similar in size and in amino acid composition to their mammalian or avian counterparts. Both proteins contain substantial amounts of protein-bound phosphate: about 5 to 6 per titin subunit and 8 to 9 per nebulin subunit. Injection of radioactive inorganic phosphate into the dorsal lymph sacs ofXenopus laevisresulted in the significant incorporation of radioactivity into titin and nebulin within three days of incubation. Purified titin fromin vivolabeled frog gastrocnemius muscle contains one mole of radioactive phosphoserine per mole of titin subunit. These data indicate that phosphorylation of frog titin and nebulin occursin vivo.
DOI: 10.1016/0006-291x(81)91487-x
发表时间: 1981-01-01
影响因子: 3.1
作者:
SOMERVILLE, LL;WANG, K
通讯作者: WANG, K
DOI: 10.1016/0014-5793(77)80609-1
发表时间: 1977-01-01
期刊: FEBS LETTERS
影响因子: 3.5
作者:
LASKEY, RA;MILLS, AD
通讯作者: MILLS, AD
肌联蛋白和星云蛋白的纯化。
DOI: 10.1016/0076-6879(82)85025-8
发表时间: 1982
影响因子: --
作者:
Wang,K
通讯作者: Wang,K
单克隆抗体将滴虫与心脏和骨骼肌区分开。
DOI: 10.1083/jcb.102.3.1099
发表时间: 1986-03
期刊: The Journal of cell biology
影响因子: --
作者:
Hill C;Weber K
通讯作者: Weber K