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Updated: Jun 25, 2025

An Integrated Approach for Microprotein Identification and Sequence Analysis
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An Integrated Approach for Microprotein Identification and Sequence Analysis

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MicroProteinDB: A database to provide knowledge on sequences, structures and function of ncRNA-derived microproteins

Yinan Liang1, Dezhong Lv2, Kefan Liu3

  • 1The First Affiliated Hospital, Harbin Medical University, Harbin, 150001, China.

Computers in Biology and Medicine
|May 31, 2024
PubMed

Insights

MicroProteinDB is a new database that provides comprehensive information on microproteins derived from non-coding RNAs (ncRNAs). It aids in the retrieval and analysis of these vital biological molecules using deep learning prediction algorithms.

Area of Science:

  • Genomics
  • Proteomics
  • Bioinformatics

Background:

  • Omics technologies have advanced the understanding of microproteins encoded by non-coding RNAs (ncRNAs).
  • These microproteins play crucial roles in cellular functions.
  • Their study is essential for comprehending complex biological systems.

Purpose of the Study:

  • To develop MicroProteinDB, a comprehensive database for microproteins encoded by ncRNAs.
  • To provide tools for retrieval and analysis of predicted and validated microproteins.
  • To facilitate research on ncRNA-derived microproteins.

Main Methods:

  • Utilized deep learning prediction algorithms for microprotein identification.
  • Integrated computational predictions with experimental validation.
  • Developed a database with five major analytical modules.

Main Results:

  • MicroProteinDB offers extensive data on microproteins, including physicochemical properties, structures, and interactions.
  • The database documents inter-species conservation and family domains.
  • It provides visualization tools for enhanced data analysis.

Conclusions:

  • MicroProteinDB serves as a valuable resource for researchers studying ncRNA-derived microproteins.
  • The database aids in the retrieval and analysis of microprotein information.
  • It supports the investigation of microprotein functions and roles in biological landscapes.
Keywords:
ConformationConservationInteractionKnowledgeMicroproteinncRNA

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