CrystallizationofKinesinFamilyMotorProteins
Motor proteins of several kinesin family groups have now been crystallized: monomeric Kinesin-1 motor domains from human, rat andNeurospora (Kull et al., 1996; Sack et al., 1997; Song et al., 2001) and dimeric rat Kinesin-1 (two motor domains connected by a short coiled-coil; Kozielski et al., 1997); the Kinesin-14 (formerly C-terminal motor) proteins Drosophila Ncd in its monomeric and ......阅读全文
Crystallization－of－Kinesin－Family－Motor－Proteins
Motor proteins of several kinesin family groups have now been crystallized: monomeric Kinesin-1 motor domains from human, rat andNeurospora (Kull et a
BTG－family－proteins－and－cell－cycle－regulation
BTG2 is found to be one of the immediate early genes up-regulated by neural growth factor (NGF) and epidermal growth factor (EGF). Its transcriptional
KIC1基因编码功能及结构描述
传统的驱动蛋白是由两条重链和两条轻链组成的四聚体分子，沿着微管向其正末端运输各种货物重链提供动力活动，轻链则绑定各种货物。这个基因编码一个驱动蛋白轻链家族的成员它通过一个N端结构域与运动蛋白重链相关，六个四肽重复序列（TPR）被认为参与了囊泡、线粒体和高尔基复合体等货物的结合因此，驱动蛋白轻链的功能
KLC1基因突变与药物因子介绍
传统的驱动蛋白是由两条重链和两条轻链组成的四聚体分子，沿着微管向其正末端运输各种货物重链提供动力活动，轻链则绑定各种货物。这个基因编码一个驱动蛋白轻链家族的成员它通过一个N端结构域与运动蛋白重链相关，六个四肽重复序列（TPR）被认为参与了囊泡、线粒体和高尔基复合体等货物的结合因此，驱动蛋白轻链的功能
Crystallization－Trials
MaterialsMilipore filter type HA 0.45 micronCulture plates (Linbro model 76-033-05)Protein in DDW or HEPES buffer (10 mg/mL)Vacuum greaseSyringe with
Protein－Crystallization
Background:Proteins, like many molecules, can be prompted to form crystals when placed in the appropriate conditions. In order to crystallize a protei
Purification－of－Kar3－Motor－Domain－Protein
Purification of Kar3 Motor Domain ProteinMaterialsInduced cells (2 - 5 g pellet of pET/Kar3 in BL31(DE3)pLysS host cells) (See note #1)HEM buffer =10
ATPase－Assays－with－32PATP
MaterialsPurified Motor Protein, 20-80 µMNucleotide Mix =50 mM Mg·ATP gamma-32P-ATP to give 5 000 - 10 000 cpm/nmol 10 mM HEPES, pH 7.2 1 mM EGTA 1 mM
Flow－Cytometric－Analysis－Of－Bcl－Family－members
DescriptionCell Fixation, staining and flow cytometric analysis ProcedureCells (106) were washed twice in FACS buffer (phosphate buffered saline PBS p
Purification－of－MBP－(maLTosebinding－proteins)－Fused－Proteins
Express fusion proteins as per the GST-fused protocol up to Step 7 (Day 3). All steps in protein purification should be done at 4° C unless otherwise
Nucleotide－Binding/Hydrolysis－Assay
MaterialsNucleotide mixMotor (50 - 100 µM; purity > 95%)0.5 M Tris-OAc, pH 7.510 mM EGTA10 mM MgCl2DDWSephadex G-50 Medium column (0.8 cm in x 20 cm)C
Steady－State－ATPase－Assays－Coupled－Enzyme－System
MaterialsTubulin (>5 mg/mL)100 mM Mg·GTP4 mM Taxol in DMSOPM =100 mM PIPES pH 6.82 mM EGTA1 mM Mg2SO4Motor protein (>95% purity; 15-20 µM)Cuvettes (20
Flow－Cell－Assays－with－Microtubules:－Motility/Dynamics－in－Fluorescence
Flow cell assays are very useful for studying microtubule motility, microtubule dynamics, kinetochore-microtubule interactions and action of severing/
Early－development－of－primary－motor－neurons－and－somites－in－Zebrafish－Embryos
Background:Zebrafish,or the teleost fish Danio rerio,is a rapidly developing organism that is apopular species for studying vertebrate development. Cl
DNAH6基因编码功能及结构描述
该基因属于动力蛋白家族，其成员编码的大蛋白是微管相关运动蛋白复合物的组成部分。这个复合体由动力蛋白重链、中间链和轻链组成，可以是轴突或细胞质这种蛋白质是轴突细胞动力蛋白重链它是利用ATP水解产生的能量产生睫状肌搏动力该基因突变可引起原发性睫状体运动障碍（PCD）和异种性[由RefSeq提供，2016
DNAH6基因突变与药物因子介绍
该基因属于动力蛋白家族，其成员编码的大蛋白是微管相关运动蛋白复合物的组成部分。这个复合体由动力蛋白重链、中间链和轻链组成，可以是轴突或细胞质这种蛋白质是轴突细胞动力蛋白重链它是利用ATP水解产生的能量产生睫状肌搏动力该基因突变可引起原发性睫状体运动障碍（PCD）和异种性[由RefSeq提供，2016
Purification－of－GST－Fused－Proteins
Day 1Set up an overnight culture in 100 ml LMM broth or 100 ml terrific broth containing 100ul 100 mg/mlAmpDay 2Add 40-50 ml o/n culture to 1 lt terri
Synaptic－Proteins－at－the－Synaptic－Junction
The postsynaptic density (PSD) is a submembranous structure at the postsynaptic membrane mainly at the excitatory synapses. The neurotransmitter recep
我国学者成功破解驱动蛋白kinesin3的抑制颈部区域
2018年11月21日，美国国家科学院院刊（PNAS）在线发表中国科学院生物物理研究所冯巍课题组题为“Coiled-coil 1-mediated fastening of the neck and motor domains for kinesin-3 autoinhibition”的研究文章
关于驱动蛋白的基本介绍
驱动蛋白是1985年从鱿鱼的轴质(axonplasm)中分离的一种发动机蛋白。用低角度旋转投影电子显示技术观察结果显示，驱动蛋白是一条长80nm的杆状结构，头部一端有两个成球状的马达结构域，另一端是重链（(kinesin heavy chain，KHC）和轻链(kinesin light cha
SYNCRIP基因突变因子与药物介绍
该基因编码细胞异质核核糖核蛋白（hnrnp）家族的一个成员。hnrnps是一种rna结合蛋白，它与异质核rna（hnrna）复合，调节rna的选择性剪接、多聚腺苷酸化和其他方面的代谢和转运。编码蛋白在mrna成熟的多个方面发挥作用，并与多种多蛋白复合物（包括apob-rna编辑复合物和运动神经元存活
SYNCRIP基因编码的功能和结构描述
该基因编码细胞异质核核糖核蛋白（hnrnp）家族的一个成员。hnrnps是一种rna结合蛋白，它与异质核rna（hnrna）复合，调节rna的选择性剪接、多聚腺苷酸化和其他方面的代谢和转运。编码蛋白在mrna成熟的多个方面发挥作用，并与多种多蛋白复合物（包括apob-rna编辑复合物和运动神经元存活
Acetylation－(or－Succinylation)－of－Amino－Groups－on－Proteins
Acetylation (or Succinylation) of Amino Groups on ProteinsREFERENCE: Hanock and Benz. 1986. BBA. 860:699-707.PURPOSE: Derivitization of amino groups t
Phosphoproteins－pr...
实验概要The following procedure provides a method of detection of phosphorylated proteins.实验步骤1. To a sample of protein solution containing 1-100 ng of
线粒体荧光探针大全：TMRM，Mitotracker，JC1（1）
线粒体荧光探针信息大全 （Probes for Mitochondria）包括各种常用探针，如JC-1，JC-9，TMRM，TMRE等Mitochondria are found in eukaryotic cells, where they make up as much as 10% of th
Production－of－Recombinant－Proteins－in－SuspensionCultured－Plant－Cells
Plants have emerged in the past decade as a suitable alternative to the current production systems for recombinant pharmaceutical proteins and, toda
Bacterial－Expression－of－GSTfusion－Proteins
1. Grow cells in 5ml (or more) of LB-Amp overnight for a starter culture. 2. Grow larger culture (100x volume of starter culture) using the overnigh
与肝癌相关的KIF23基因编码功能描述
该基因编码的蛋白质是运动蛋白样蛋白家族的一员。这个家族包括在细胞分裂过程中运输细胞器和移动染色体的微管依赖性分子马达。这种蛋白已被证明能跨接反平行微管并在体外驱动微管运动。这种基因的交替剪接导致多个转录变体。The protein encoded by this gene is a member o
KIF23基因编码功能及结构描述
该基因编码的蛋白质是运动蛋白样蛋白家族的一员。这个家族包括在细胞分裂过程中运输细胞器和移动染色体的微管依赖性分子马达。这种蛋白已被证明能跨接反平行微管并在体外驱动微管运动。这种基因的交替剪接导致多个转录变体。The protein encoded by this gene is a member o
KIF23基因突变与药物因子介绍
该基因编码的蛋白质是运动蛋白样蛋白家族的一员。这个家族包括在细胞分裂过程中运输细胞器和移动染色体的微管依赖性分子马达。这种蛋白已被证明能跨接反平行微管并在体外驱动微管运动。这种基因的交替剪接导致多个转录变体。The protein encoded by this gene is a member o