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SpyCatcher

Host Organism

Streptococcus pyogenes

Type

Sequence

MSYYHHHHHHHDYDIPTTENLTFQGAMVDTLSGLSSEQGQSGDMTIEEDSATHIKFSKRDEDGKELAGATMELRDSSGKTISTWISDGQVKDFYLYPGKYTFVETAAPDGYEVATAITFTVNEQGQVTVNGKATKGDAHI

External Links

PDB ID: -
EC: -
MEROPS: -
UniProt ID: Q8G9G1
NCBI: -

Substrate Specificity

SpyTag
KTag
AHIVMV-D-AYKPTK
ATHIKFS-K-RD

Functions

  • Catalyze the formation of an isopeptide bond between K31 on itself and D117 on SpyTag

Expression Platform:

  • E.coli

Mutations:

-

Other Properties:

-

References:

  1. [1] (Discovery) Zakeri, B.; Fierer, J. O.; Celik, E.; Chittock, E. C.; Schwarz-Linek, U.; Moy, V. T.; Howarth, M. Peptide tag forming a rapid covalent bond to a protein, through engineering a bacterial adhesin. Proceedings of the National Academy of Sciences 2012, 109 (12), E690-E697. DOI: 10.1073/pnas.1115485109
  2. [2] (Structure) Li, L.; Fierer, J. O.; Rapoport, T. A.; Howarth, M. Structural Analysis and Optimization of the Covalent Association between SpyCatcher and a Peptide Tag. Journal of Molecular Biology 2014, 426 (2), 309-317. DOI: https://doi.org/10.1016/j.jmb.2013.10.021
  3. [3] (Application) Veggiani, G.; Nakamura, T.; Brenner, M. D.; Gayet, R. V.; Yan, J.; Robinson, C. V.; Howarth, M. Programmable polyproteams built using twin peptide superglues. Proceedings of the National Academy of Sciences 2016, 113 (5), 1202-1207. DOI: 10.1073/pnas.1519214113