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.

White-shrimp Protein: Lit v 4 | Sarcoplasmic Calcium-Binding Protein

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 - 193 amino acids

MAYSWDNRVKYVVRYMYDIDNNGFLDKNDFECLAVRNTLIEGRGEFSADAYANNQKIMRNLWNEIAELADFNKDGEVTVDEFKQAVQKHCQGKKYGDFPGAFKVFIANQFKAIDVNGDGKVGLDEYRLDCITRSAFAEVKEIDDAYNKLTTEDDRKAGGLTLERYQDLYAQFISNPDESCSACYLFGPLKVVQ

UniProt: C7A639   IUIS: Lit v 4

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:

1Peptide2Exp.3ESP4CONSeQ5
K VFIANQFK A 1 0.363 0.27084
R NLWNEIAELADFNK D 1 0.593 0.43648
R SAFAEVK E 0 0.218 0.19356
R NTLIEGR G 0 0.268 0.22318
R GEFSADAYANNQK I 0 0.534 0.49476
K LTTEDDR K 0 0.229 0.11912
K EIDDAYNK L 0 0.257 0.23824
K VGLDEYR L 1 0.267 0.3523
K NDFECLAVR N 1 0.482 0.43732
R YMYDIDNNGFLDK N 0 0.544 0.2747
K DGEVTVDEFK Q 1 0.41 0.602
K AIDVNGDGK V 1 0.281 0.3898
K YGDFPGAFK V 0 0.495 0.4116
R YQDLYAQFISNPDESCSACYLFGPLK V 0 0.42 0.04198
^ MAYSWDNR V 0 0.31 0.14036
K AGGLTLER Y 1 0.28 0.45292

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.