If you found this site useful, please cite:

Croote, D., Quake, S.R. Food allergen detection by mass spectrometry: the role of systems biology. npj Syst Biol Appl. 2016 Sep 29; 2:16022.

North sea shrimp Protein: Cra c 8 | Triosephosphate Isomerase

Empirical Proteotypic Peptide Explorer:

This rose plot enables visualization of proteotypic peptides. Each colored rose petal corresponds to a peptide and is bounded by thin gray petals, which represent tryptic cut sites. The radial magnitude of each peptide corresponds to the number of publications which report it.

Hover over a rose petal with your mouse to see the peptide. Click on a rose petal to see the species specificity of that peptide and add it to your cart.


Sequence - 249 amino acids

MSGSRKFFVGGNWKMNGDKAAIDGIVDFMKKGPLNPNTEVVVGCPQCYLSYTREKLPAEIGVAAQNCYKVAKGAFTGEISPAMVKDCGCEWVILGHSERRNVFNEPDQLISEKVGHALEAGLKVIPCIGEKLDERESNRTEEVVFAQMKALVPNISDWSRVVIAYEPVWAIGTGKTASPEQAQDVHAKLRQWLTENVSAEVAESCRIIYGGSVSPSNCAELAKMGDIDGFLVGGASLKPDFVTIINARG

UniProt: D7F1Q0   IUIS: Cra c 8

Peptide Selector Tool

Explore peptide targets for mass spectrometry by adjusting the selection criteria below. Results from empirical and computational prediction tools have been aggregated for convenience.

Exclude:
Peptide Characteristics:

Minimum length:

Maximum length:

1 Peptide 2 Exp.3 ESP4 CONSeQ5
K FFVGGNWK M 0 0.389 0.41518
K AAIDGIVDFMK K 0 0.461 0.41538
K GPLNPNTEVVVGCPQCYLSYTR E 0 0.642 0.15448
K LPAEIGVAAQNCYK V 0 0.627 0.87442
K GAFTGEISPAMVK D 0 0.592 0.87682
K DCGCEWVILGHSER R 0 0.505 0.19444
R NVFNEPDQLISEK V 0 0.692 0.8156
K VGHALEAGLK V 0 0.462 0.60172
K VIPCIGEK L 0 0.259 0.55844
R TEEVVFAQMK A 0 0.337 0.45812
K ALVPNISDWSR V 0 0.651 0.77196
R VVIAYEPVWAIGTGK T 0 0.501 0.4364
K TASPEQAQDVHAK L 0 0.506 0.3352
R QWLTENVSAEVAESCR I 0 0.482 0.42706
R IIYGGSVSPSNCAELAK M 0 0.663 0.6362
K MGDIDGFLVGGASLKPDFVTIINAR G 0 0.395 0.04414

1 Previous amino acid (^ = Start of protein)

2 Next amino acid ($ = End of protein)

3 Exp. = Number of publications in which this peptide has been reported experimentally

4 ESP = ESP Predictor. Fusaro VA, et al. Nat Botechnol 2009; 27(2): 190-198. doi

5 CONSeQ = CONSeQuence. Eyers CE, et al. Mol Cell Proteomics 2011; 10(11). doi

Underline: Peptide occurs within the first 20 amino acids from the start of the protein. Use caution as the protein may contain a cleaved signaling sequence.

Strike-through: Peptide is present in a protein from another allergen species and is thus nonspecific.