INTERNET BASED TOOLS RESOURCE FOR PROTEIN MASS SPECTROMETRY

这个子项目是许多研究子项目中利用 资源由NIH/NCRR资助的中心拨款提供。子项目和 调查员(PI)可能从NIH的另一个来源获得了主要资金， 并因此可以在其他清晰的条目中表示。列出的机构是 该中心不一定是调查人员的机构。 我们继续维护基于互联网的蛋白质质谱学生物信息资源。这些工具可在统一资源定位器http://www.rockefeller.edu/labheads/chait/tools.php上找到，包括： 深刻 EPERVER是一个用多肽质量图搜索蛋白质序列集合的工具。贝叶斯算法被用来根据它们产生肽图的概率来对数据库中的蛋白质序列进行排序。 ProteinInfo ProteinInfo是一组用于检索和分析蛋白质序列的工具。分析工具的功能包括肽图谱、质谱碎片分析、二硫键图谱等。 多肽映射 PeptideMap是一种用于查找多肽序列修饰的工具。修饰可以影响单一氨基酸(例如光短化或氧化)或两个氨基酸的交联性(例如二硫键或化学交联剂)。 PepFrag PepFrag是一种工具，用于从与单个串联质谱图匹配的一组序列中识别蛋白质。 X！串列 X！Tandem是一种工具，用于从与Tandem质谱图匹配的一组肽序列中识别蛋白质。 X！猎人 X！Hunter是一种用于识别蛋白质的工具，该工具将串联质谱库与已被确定为特定肽序列的谱库相匹配。 GPMDB GPMDB是串联质谱库及其指定的多肽序列的数据库。它的设计是为了帮助验证多肽MS/MS光谱的困难过程。 NCDIR菌株数据库 国家动态相互作用组研究中心(NCDIR)株系数据库

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. We continue to maintain an internet based bioinformatic resource for protein mass spectrometry. These tools ca be found at the universal resource locator http://www.rockefeller.edu/labheads/chait/tools.php and include: ProFound ProFound is a tool for searching a protein sequence collections with peptide mass maps. A Bayesian algorithm is used to rank the protein sequences in the database according to their probability of producing the peptide map. ProteinInfo ProteinInfo is a collection of tools for retrieval and analysis of protein sequences. The capabilities of the analysis tools include peptide mapping, mass spectrometric fragmentation analysis, disulfide mapping, etc. PeptideMap PeptideMap is a tool for finding modifications on polypeptide sequences. The modifications can be affecting single amino acids (e.g. phoshorylation or oxidation) or cross-linking two amino acids (e.g. disulfide bonds or chemical cross-linking reagents). PepFrag PepFrag is a tool for identifying proteins from a collection of sequences that matches a single tandem mass spectrum. X! Tandem X! Tandem is a tool for identifying proteins from a collection of peptide sequences that matches tandem mass spectra. X! Hunter X! Hunter is a tool for identifying proteins that matches tandem mass spectra to a library of spectra that have been confidently assigned to a particular peptide sequence. GPMDB GPMDB is a database of tandem mass spectra and their assigned peptide sequences. It is designed to aid in the difficult process of validating peptide MS/MS spectra. NCDIR Strain Database The National Center for Dynamic Interactome Research (NCDIR) Strain Database