Related Experiment Video
Updated: Feb 23, 2026
09:14
Modifying Baculovirus Expression Vectors to Produce Secreted Plant Proteins in Insect Cells
Published on: August 20, 2018
12.3K
Bioinformatics Analysis of Protein Secretion in Plants
1RGC-AoE Centre for Organelle Biogenesis and Function, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China. liyuanchen@cuhk.edu.hk.
Methods in Molecular Biology (Clifton, N.J.)
|September 2, 2017
Summary
This study explores the plant secretome, focusing on secreted proteins and their roles in plant development. It highlights bioinformatics tools and databases for analyzing plant protein secretion pathways.
Area of Science:
- Plant Biology
- Molecular Biology
- Bioinformatics
Background:
- Plant protein secretion is crucial for cellular responses and development.
- The plant secretome comprises proteins secreted into the extracellular matrix.
- Understanding secretion links cellular processes to physiological phenomena.
Purpose of the Study:
- To identify and characterize secreted proteins in plants.
- To explore novel secretory potentials and their functions.
- To provide resources for secretome analysis in Arabidopsis thaliana and other plants.
Main Methods:
- Review and summarization of accessible bioinformatics databases and tools.
- Focus on computational prediction of secreted proteins and pathways.
- Methodologies for bioinformatics analysis of plant secretome studies.
Main Results:
- An increasing number of bioinformatics tools are available for protein secretion analysis.
- Databases facilitate the identification and characterization of plant secretomes.
- Feasible methodologies are provided for researchers.
Conclusions:
- Bioinformatics resources are vital for studying plant protein secretion.
- Characterizing the secretome enhances understanding of plant physiology.
- This work supports the plant research community in secretome analysis.
Related Concept Videos
01:25Cell Signaling in Plants
6.7K
Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
6.7K
01:18Protein Transport to the Inner Chloroplast Membrane
2.5K
Proteins targeted to the inner chloroplast membrane, or plastid proteins, are transported by two general pathways: the stop-transfer and the re-insertion or post-import pathways. Most plastid proteins carry N-terminal transit sequences and internal import sequences targeting it to the specific chloroplast subcompartment. Proteins targeted by the stop-transfer pathway have internal hydrophobic sequences that inhibit their translocation into the stroma. As a result, these precursors are arrested...
2.5K
01:26Bacterial Translocation and Protein Secretion
814
Bacterial protein secretion involves translocation systems to ensure proteins reach their designated locations, including the plasma membrane, periplasm, outer membrane, or the external environment. These translocation systems are vital for bacterial physiology, supporting processes like membrane assembly, enzymatic activity in the periplasm, and interactions with the external environment. The division of labor between Sec and Tat pathways ensures efficiency in handling proteins with diverse...
814
01:24Protein Transport to the Stroma
2.3K
Chloroplasts are triple membrane structures with an outer membrane, an inner membrane, and a thylakoid membrane, each containing distinct metabolite transporters, membrane translocons, and enzymes. Appropriate sorting and translocating these proteins to their correct membrane systems is essential for chloroplast function.
Protein complexes called the translocon of the outer chloroplast membrane or TOC complex, and the translocon of the inner chloroplast membrane or TIC complex mediate the...
Protein complexes called the translocon of the outer chloroplast membrane or TOC complex, and the translocon of the inner chloroplast membrane or TIC complex mediate the...
2.3K