MeMotif

MeMotif identifies and annotates linear motifs in alpha-helical transmembrane proteins to characterize their local structural and functional roles.


Key Features:

  • Extensive Motif Collection: Contains over 2000 known and novel computationally predicted linear motifs specific to alpha-helical transmembrane proteins.
  • Structural and Functional Annotation: Provides detailed descriptions of motifs with structural and functional attributes for residue-level interpretation.
  • Computational Prediction Based on Structural Data: Uses computational prediction techniques grounded in high-resolution structural data to detect motifs.
  • Integration of Known and Novel Motifs: Combines previously characterized motifs with novel predictions to expand motif coverage.

Scientific Applications:

  • Functional Residue Identification: Enables identification of biochemically significant residues within transmembrane proteins that can serve as candidates for mutagenesis experiments.
  • Transmembrane Protein Modeling Enhancement: Supplies motif information that can be used to refine computational models and improve predictive accuracy for transmembrane protein structure and function.

Methodology:

Computational prediction techniques identify linear motifs within alpha-helical transmembrane proteins using high-resolution structural data, followed by characterization and annotation of motifs and integration of known and novel motif entries.

Topics

Details

Tool Type:
web application
Operating Systems:
Linux, Windows, Mac
Added:
3/27/2017
Last Updated:
11/25/2024

Operations

Publications

Marsico A, Scheubert K, Tuukkanen A, Henschel A, Winter C, Winnenburg R, Schroeder M. MeMotif: a database of linear motifs in α-helical transmembrane proteins. Nucleic Acids Research. 2009;38(suppl_1):D181-D189. doi:10.1093/nar/gkp1042. PMID:19910368. PMCID:PMC2808916.

Documentation