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.

Peptide: FEWISFK

Peptide within the protein Ana-o-2:

LSVCFLILFHGCLASRQEWQQQDECQIDRLDALEPDNRVEYEAGTVEAWDPNHEQFRCAGVALVRHTIQPNGLLLPQYSNAPQLIYVVQGEGMTGISYPGCPETYQAPQQGRQQGQSGRFQDRHQKIRRFRRGDIIAIPAGVAHWCYNEGNSPVVTVTLLDVSNSQNQLDRTPRKFHLAGNPKDVFQQQQQHQSRGRNLFSGFDTELLAEAFQVDERLIKQLKSEDNRGGIVKVKDDELRVIRPSRSQSERGSESEEESEDEKRRWGQRDNGIEETICTMRLKENINDPARADIYTPEVGRLTTLNSLNLPILKWLQLSVEKGVLYKNALVLPHWNLNSHSIIYGCKGKGQVQVVDNFGNRVFDGEVREGQMLVVPQNFAVVKRAREERFEWISFKTNDRAMTSPLAGRTSVLGGMPEEVLANAFQISREDARKIKFNNQQTTLTSGESSHHMRDDA

References reporting this peptide:

None.


Species Uniqueness

Warning: nonspecific peptide

FoodProteinTaxid
CashewAna-o-2.0101 171929
PistachioPis-v-5.0101 55513

Species containing the peptide FEWISFK are presented below. Accessions and taxid values link to further information hosted on NCBI.

Species name Common name Accession(s) Tax ID
Cleome hassleriana Cleome hassleriana XP_010522580
XP_010556853
XP_010522580
XP_010556853
28532
Eucalyptus grandis Eucalyptus grandis XP_010046000
XP_010046000
71139
Anacardium occidentale Cashew AAN76862
AAN76862
171929
Ananas comosus Pineapple OAY67387
OAY67387
4615
Arabidopsis lyrata subsp. lyrata Arabidopsis lyrata subsp. lyrata XP_002889480
XP_002869496
XP_002889480
XP_002869496
81972
Arabidopsis thaliana Thale cress BAD43747
BAD95275
NP_171885
NP_849465
AAL91248
NP_194581
OAO99762
BAD43747
BAD95275
NP_171885
NP_849465
AAL91248
NP_194581
OAO99762
3702
Arabis alpina Gray rockcress KFK42732
KFK42732
50452
Brassica napus Rape XP_013675872
CDY38381
AAK07609
XP_013734592
XP_013734582
CDY35196
XP_013656366
CDY14237
AAA32989
XP_013696793
P33525
XP_013675872
CDY38381
AAK07609
XP_013734592
XP_013734582
CDY35196
XP_013656366
CDY14237
AAA32989
XP_013696793
P33525
3708
Brassica oleracea var. oleracea Brassica oleracea var. oleracea XP_013603562
XP_013603561
XP_013585447
XP_013603560
XP_013603562
XP_013603561
XP_013585447
XP_013603560
109376
Brassica rapa Field mustard XP_009109088
XP_009129556
XP_009109088
XP_009129556
3711
Camelina sativa Camelina sativa XP_010457408
XP_010482699
XP_010475020
XP_010445085
XP_010433207
XP_010447969
XP_010457408
XP_010482699
XP_010475020
XP_010445085
XP_010433207
XP_010447969
90675
Capsella rubella Capsella rubella XP_006306303
XP_006282820
XP_006306303
XP_006282820
81985
Citrus clementina Citrus clementina XP_006443837
XP_006443837
85681
Citrus sinensis Sweet orange KDO60493
XP_006480087
KDO60493
XP_006480087
2711
Eutrema salsugineum Eutrema salsugineum XP_006396330
XP_006412944
XP_006396330
XP_006412944
72664
Ficus pumila var. awkeotsang Ficus pumila var. awkeotsang ABK80754
ABK80754
204231
Nelumbo nucifera Nelumbo nucifera XP_010272922
XP_010272922
4432
Pistacia vera Pistacia vera ACB55490
ACB55490
55513
Raphanus sativus Radish CAA42474
CAA42473
CAA42472
Q02498
CAA42474
CAA42473
CAA42472
Q02498
3726
Sinapis alba White mustard AAX77383
AAX77384
AAX77383
AAX77384
3728

BLAST non-redundant protein database version: 4, date: December 9, 2015.

See the About page for more information.