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.

Ocean perch redfish snapper Protein: Seb m 1 | β-Parvalbumin

Isoform:

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 - 109 amino acids

MALAASLNAADITAALAACSGVDTFKHKDFFGKVGLSAKSADDIKNAFKVIDQDKSGFIEEEELKLFLQNFSATARALTEAETTAFLKAGDSDGDGMIGMDEFAAMVKG

UniProt: C6GKU4   IUIS: Seb m 1

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 - 110 amino acids

MAFASVGLKDADIAAALDGCKDAGKFNHKTFFKTCGLSGKSSDEVKKAFAIIDQDISGFIEEEELKLFLQTFKAGARALSDAETKEFLKAGDSDGDGKIGADEWAAMVKQ

UniProt: C6GKU5   IUIS: Seb m 1

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
^ MALAASLNAADITAALAACSGVDTFK H 0 0.499 0.17076
K SGFIEEEELK L 0 0.391 0.547
K LFLQNFSATAR A 0 0.621 0.36542
R ALTEAETTAFLK A 0 0.52 0.684
K AGDSDGDGMIGMDEFAAMVK G 0 0.444 0.37894
^ MAFASVGLK D 0 0.302 0.49286
K DADIAAALDGCK D 0 0.592 0.53508
K TCGLSGK S 0 0.204 0.111
K AFAIIDQDISGFIEEEELK L 0 0.573 0.06596
K LFLQTFK A 0 0.316 0.17986
R ALSDAETK E 0 0.237 0.28628
K AGDSDGDGK I 0 0.236 0.13786
K IGADEWAAMVK Q 0 0.377 0.6171

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.