GlyComb

GlyComb provides a standardized repository that stores, assigns unique identifiers to, and integrates glycoconjugate glycosylation data—including glycopeptides, glycoproteins, and lipid-linked glycans—linked to peptide sequences and UniProt IDs to enable large-scale analyses of glycan functions and their roles in diseases such as influenza, cancer, and muscular dystrophy.

Key Features:

• Standardized storage: Stores glycosylation information associated with proteins and lipids, including glycopeptides and glycoproteins, in a consistent data model.
• Unique identifier assignment: Assigns unique identifiers to glycosylation data linked to specific peptide sequences and UniProt IDs.
• Repository integration: Facilitates integration and cross-referencing with external resources such as GlyTouCan and GlycoPOST.
• FAIR compliance: Implements Findability, Accessibility, Interoperability, and Re-usability principles for glycoconjugate datasets.
• Large-scale analysis support: Enables aggregation and analysis of diverse glycoconjugate datasets for broad-scale studies.

Scientific Applications:

• Disease glycosylation analysis: Comparative analysis of glycosylation patterns in conditions such as influenza, cancer, and muscular dystrophy.
• Proteomics–glycomics linkage: Linking glycan structures to peptide sequences and UniProt IDs to study glycoproteins and glycopeptides.
• Cross-repository data reuse: Reuse and interoperability of glycoconjugate datasets across GlyTouCan, GlycoPOST, and other databases.
• Glycan functional studies: Investigation of biological implications of glycosylation patterns and glycan functions.

Methodology:

Integrates glycoconjugate datasets registered in existing databases, assigns unique identifiers to glycosylation entries linked to peptide sequences and UniProt IDs, and interoperates with GlyTouCan and GlycoPOST while adhering to FAIR principles.