ComprehensiveidentificationofnovelproteinsandNglycosylationsites七

Data analysisTandem mass spectra were retrieved using Xcalibur (version 2.2, Thermo Fisher Scientific) and AnalystTF (version 1.6, AB SCIEX) software. The MS/MS spectra files were searched against the sequence database (72,672 entries) using in-house PEAKS software (version 6.0, Bioinformatics Solutions Inc.). The database was generated from protein sequences of Apis (downloaded April 2012),augmented with ......阅读全文

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

人工转录因子的部件——人类锌指结构1

Human zinc fingers as building blocks in the construction of artificial transcription factorsKwang-Hee Bae1, 4, Young Do Kwon1, 2, 4, Hyun-Chul Shin1,

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  以流感为代表的由RNA病毒引发的疾病严重威胁人类健康,甚至影响社会经济发展。RNA作为RNA病毒的遗传物质,在致病过程中发挥着关键作用,但很少有研究报道病毒RNA与宿主蛋白间的相互作用。近期,我国科学家首次解析了多种病毒RNA与宿主蛋白质互作的关系网络,研究成果发表在《Cell Research

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AbstractA general method for the assay of deubiquitinating enzymes was described in detail using 125I-labeled ubiquitin-fused αNH-MHISPPEPESEEEEEHYC (

Rac-1-cell-motility-signaling-pathway

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Identification and expansion of the tumorigenic lung cancer stem cell populationLung cancer contains a rare population of CD133+ cancer stem-like ce

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Alignment between MS/MS and MS3 identifications. Glycans were identified after analyzing the HCD/CID-MS/MS spectrum pairs, but the sequences of pe

a-pipeline-for-the-identification-of-intact-Nglycopeptides(二)

Methods Materials. A uniform mixture of six standard glycoproteins was used as the starting material, including IgG (56834, catalog numeber), IgA

a-pipeline-for-the-identification-of-intact-Nglycopeptides(一)

pGlyco: a pipeline for the identification of intact N-glycopeptides by using HCDand CID-MS/MS and MS3 Wen-Feng Zeng1,2,*, Ming-Qi Liu3,*, Yang Zhang3,

An-Integrative-Procedure-for-Apoptosis-Identification-and-Measurement2

TroubleshootingCritical Steps(1) Don’t trypsinize cells for too long when collecting them.(2) Rotation speed should be no more than 1500 rpm during ce

a-pipeline-for-the-identification-of-intact-Nglycopeptides(三)

Figure 1. The overall workflow of pGlyco. First the sample is analyzed by HCD-MS/MS (NCE = 40%).Then the product-dependent CID-MS/MS and data-depend

a-pipeline-for-the-identification-of-intact-Nglycopeptides(六)

  Figure 4. Comparison of different decoy strategies. The estimated FDR of each decoy method is compared with the real FDR. “Decoy: + 11” means in

我国科学家首次解析病毒RNA与宿主蛋白质互作网络

  以流感为代表的由RNA病毒引发的疾病严重威胁人类健康,甚至影响社会经济发展。RNA作为RNA病毒的遗传物质,在致病过程中发挥着关键作用,但很少有研究报道病毒RNA与宿主蛋白间的相互作用。近期,我国科学家首次解析了多种病毒RNA与宿主蛋白质互作的关系网络,研究成果发表在《Cell Research

我国科学家首次解析病毒RNA与宿主蛋白质互作网络

  以流感为代表的由RNA病毒引发的疾病严重威胁人类健康,甚至影响社会经济发展。RNA作为RNA病毒的遗传物质,在致病过程中发挥着关键作用,但很少有研究报道病毒RNA与宿主蛋白间的相互作用。近期,我国科学家首次解析了多种病毒RNA与宿主蛋白质互作的关系网络,研究成果发表在《Cell Research

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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

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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

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Plants have emerged in the past decade as a suitable alternative to the  current production systems for recombinant pharmaceutical proteins and,  toda

植物蛋白质组学和糖基化(二)

4. 注释( 1 ) 每个实验均使用新鲜的 3 mol/L 甲醇- HCl 和硅烷化试剂。( 2 ) 要仔细识别蛋白质印迹,因为 WGA 既能识别 N-糖苷的 GlcNAc,也能识别 O-GlcNAc。( 3 ) 用于在硝酸纤维素印迹膜上封闭结合位点的溶液应避免糖蛋白污染。所以我们建议在这一步骤中使

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生长抑素在许多部位起作用,抑制许多激素和其他分泌蛋白的释放生长抑素的生物学效应可能是由以组织特异性方式表达的G蛋白偶联受体家族介导的SSTR2是具有七个跨膜段的受体超家族的成员,在大脑和肾脏中表达最高。Somatostatin acts at many sites to inhibit the re

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与其他的蛋白酶合用 我们测试了 RapiGest SF 与多种蛋白酶的适配性,如 Asp-N, Lys-C 与 Glu-C 。在酶解前使用 RapiGest SF 变性蛋白获得了有效的消解结果。蛋白去糖基化的用途 RapiGest SF 也用于测试其它酶,如 PNGase F ,该酶用于酶切糖蛋白

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Since the first successful genetic engineering of flower color in petunia, several new techniques have been developed and applied to modify flower

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该基因编码一个具有13个假定的卷曲螺旋结构域、一个与平滑肌细胞染色体分离ATP酶同源的区域、6个KID基序、3个原肌球蛋白同源结构域和一个ATP/GTP结合位点基序a的蛋白质。该蛋白质定位于中心体和纤毛,具有N-糖基化、酪氨酸硫酸化、磷酸化位点N-肉豆蔻酰化和酰胺化。这种基因的突变与joubert综

CEP290基因编码功能及结构描述

该基因编码一个具有13个假定的卷曲螺旋结构域、一个与平滑肌细胞染色体分离ATP酶同源的区域、6个KID基序、3个原肌球蛋白同源结构域和一个ATP/GTP结合位点基序a的蛋白质。该蛋白质定位于中心体和纤毛,具有N-糖基化、酪氨酸硫酸化、磷酸化位点N-肉豆蔻酰化和酰胺化。这种基因的突变与joubert综

SSTR2基因突变因子与药物介绍

生长抑素在许多部位起作用,抑制许多激素和其他分泌蛋白的释放生长抑素的生物学效应可能是由以组织特异性方式表达的G蛋白偶联受体家族介导的SSTR2是具有七个跨膜段的受体超家族的成员,在大脑和肾脏中表达最高[由RefSeq提供,2008年7月]Somatostatin acts at many sites

Interleukin6-Induced-Acute-Phenotypic-Microenvironment-Promote...(一)

Interleukin-6 Induced Acute Phenotypic Microenvironment Promotes Th1 Anti-Tumor ImmunityTing Xue1, Ping Liu1, Yong Zhou2, Kun Liu1, Li Yang2, Robert L

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