Cloning of the cDNA encoding a neuronal myosin heavy chain from mammalian brain and its differential expression within the central nervous system.
Cloning of the cDNA encoding a neuronal myosin heavy chain from mammalian brain and its differential expression within the central nervous system.
复制标题
编码哺乳动物大脑神经元肌球蛋白重链的 cDNA 的克隆及其在中枢神经系统内的差异表达。
DOI:
10.1016/0022-2836(92)90482-y
复制
发表时间:
1992
影响因子:
5.6
通讯作者:
Chantler,PD
中科院分区:
文献类型:
--
作者:
Sun,W;Chantler,PD
The complete amino acid sequence of a neuronal myosin heavy chain (MHC) from mammalian brain (1999 amino acids, 230 kDa) has been deduced by sequencing cDNA clones isolated from a rat brain cDNA library. The library was screened using an affinity-purified polyclonal antibody that had been raised against myosin purified from a neuronally-derived cell line (Neuro-2A). Restriction digests of genomic DNA from Neuro-2A cells and rat brain are consistent with an identity of the sequenced isoform from these two sources. RNA blot analysis demonstrates this myosin to exhibit differential expression within the cerebral cortex and spinal cord. No expression was observed in liver, kidney, heart, spleen or skeletal muscle, or even within other regions of the brain. The sequence of this neuronal MHC is compared with those of other non-muscle MHCs, to which it shows an overall similarity of structure, especially with respect to conserved regions within the head (ATP binding site, actin binding site, reactive thiols) and the presence of an α-helical coiled-coil tail that can be arranged as 28-residue repeating units plus four skip residues. A unique non-helical tailpiece composed of 72 amino acid residues marks the C-terminus of this neuronal myosin isoform.
登录
查看更多内容
影响因子:
7.8
作者:
S. Kawamoto;R. Adelstein
通讯作者:
R. Adelstein
影响因子:
3.5
作者:
M. Burke;K. N. Rajasekharan;S. Maruta;M. Ikebe
通讯作者:
M. Ikebe
DOI:
10.1016/s0021-9258(18)63885-2
发表时间:
1989
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
R. Ludowyke;I. Peleg;M. Beaven;R. Adelstein
通讯作者:
R. Adelstein
影响因子:
7.8
作者:
Mabuchi, I;Okuno, M
通讯作者:
Okuno, M
DOI:
--
发表时间:
1990
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Murakami,N;Healy-Louie,G;Elzinga,M
通讯作者:
Elzinga,M