oriTDB

oriTDB comprises 122 experimentally validated and 22,927 predicted oriTs within bacterial plasmids, Integrative and Conjugative Elements, and Integrative and Mobilizable Elements. Additionally, oriTDB includes details about associated relaxases, auxiliary proteins, type IV coupling proteins, and a gene cluster encoding the type IV secretion system. The database also provides predicted secondary structures of oriT sequences, dissects oriT regions into pairs of inverted repeats, nic sites, and their flanking conserved sequences, and offers an interactive visual representation. Furthermore, oriTDB includes an enhanced oriT prediction pipeline, oriTfinder2, which integrates a functional annotation module for cargo genes in bacterial MGEs.oriTDB 收录了细菌质粒、整合接合元件（Integrative and Conjugative Elements, ICE）以及整合可移动元件（Integrative and Mobilizable Elements, IME）内的122个经实验验证的起源转移位点（oriT）与22927个预测得到的oriT。此外，该数据库还包含相关松弛酶（relaxase）、辅助蛋白、IV型偶联蛋白（type IV coupling proteins）以及编码IV型分泌系统（type IV secretion system）的基因簇的相关信息。oriTDB 还提供oriT序列的预测二级结构，将oriT区域拆解为反向重复序列对、nic位点（nic site）及其侧翼保守序列，并提供交互式可视化展示。进一步地，oriTDB 集成了一款增强型oriT预测流程oriTfinder2，该工具整合了针对细菌可移动遗传元件（Mobile Genetic Elements, MGEs）中负载基因（cargo genes）的功能注释模块。

搜集汇总

背景与挑战

背景概述

oriTDB是一个专注于细菌移动遗传元件转移起始区域（oriT）的数据库，整合了实验验证和预测的oriT数据，并涵盖松弛酶、辅助蛋白、T4CP和T4SS等相关信息。该数据库还提供oriT序列的二级结构预测、区域解剖功能，并集成了oriTfinder2预测工具用于oriT区域分析。