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MMD3rev peptide sequence is YWVSTHRAKLPD, it binds to 275-VQIINK-280 (PHF*) and 306-VQIVYK-311 (PHF) motifs of tau that are reported to drive tau paired helical filament aggregates. it inhibits formation of PHF6* and full‐length Tau aggregates, but not PHF driven aggregates, and prevents the formation of tau β‐sheet‐rich fibrils.
 
MMD3rev peptide sequence is YWVSTHRAKLPD, it binds to 275-VQIINK-280 (PHF*) and 306-VQIVYK-311 (PHF) motifs of tau that are reported to drive tau paired helical filament aggregates. it inhibits formation of PHF6* and full‐length Tau aggregates, but not PHF driven aggregates, and prevents the formation of tau β‐sheet‐rich fibrils.
  
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===Dry Lab===
 
===Dry Lab===
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===References===
 
===References===

Revision as of 17:01, 10 October 2022


MMD3rev Peptide

Tau binding peptide targeting the PHF seed of Tau

Usage and Biology

MMD3rev peptide sequence is YWVSTHRAKLPD, it binds to 275-VQIINK-280 (PHF*) and 306-VQIVYK-311 (PHF) motifs of tau that are reported to drive tau paired helical filament aggregates. it inhibits formation of PHF6* and full‐length Tau aggregates, but not PHF driven aggregates, and prevents the formation of tau β‐sheet‐rich fibrils.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]

Dry Lab

Modeling

MMD3rev is modeled by AlphaFold2, Apptest, ITASSER and TrRosetta, best model obtained from ITASSER. 


                            Figure 1.: Predicted 3D structure of Synthetic peptide MMD3rev.


Table 1: Quality assessment parameters of MMD3rev model.


References

1. Malhis, M., Kaniyappan, S., Aillaud, I., Chandupatla, R. R., Ramirez, L. M., Zweckstetter, M., ... & Funke, S. A. (2021). Potent Tau Aggregation Inhibitor D‐Peptides Selected against Tau‐Repeat 2 Using Mirror Image Phage Display. ChemBioChem, 22(21), 3049-3059.