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: EMQDGILELIK

Peptide within the protein Pen-m-2:

MADAAVIEKLEAGFKKLEAATDCKSLLKKYLSKAVFDQLKEKKTSLGATLLDVIQSGVENLDSGVGIYAPDAEAYTLFSPLFDPIIEDYHVGFKQTDKHPNKDFGDVNTFVNVDPEGKYVISTRVRCGRSMEGYPFNPCLTEAQYKEMEAKVSSTLSSLEGELKGTYYPLTGMSKEVQQKLIDDHFLFKEGDRFLQAANACRYWPAGRGIYHNDNKTFLVWVNEEDHLRIISMQMGGDLGQVFRRLTSAVNEIEKRIPFSHHDRLGFLTFCPTNLGTTVRASVHIKLPKLAANREKLEEVAGKYNLQVRGTRGEHTEAEGGIYDISNKRRMGLTEFQAVKEMQDGILELIKMEKEM

References reporting this peptide:

None.


Species Uniqueness

Warning: nonspecific peptide

FoodProteinTaxid
ShrimpLit-v-2.0101 6689
ShrimpPen-m-2.0101 6687

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

Species name Common name Accession(s) Tax ID
Aleuroglyphus ovatus Brown legged grain mite ABU97463
ABU97463
212130
Callinectes sapidus Blue crab Q9NH49
Q9NH49
6763
Carcinus maenas Green crab Q9U9J4
Q9U9J4
6759
Cherax cainii Cherax cainii AJO70187
AJO70187
223846
Cherax destructor Cherax destructor AJO70004
AJO70004
6723
Cherax quadricarinatus Cherax quadricarinatus AIW68608
AKG50107
AIW68608
AKG50107
27406
Chionoecetes opilio Snow crab P86699
P86699
41210
Dermatophagoides farinae American house dust mite AIO08850
AAP57094
AIO08850
AAP57094
6954
Dermatophagoides pteronyssinus European house dust mite ACD50950
ACD50950
6956
Eriocheir sinensis Chinese mitten crab Q9NH48
Q9NH48
95602
Fenneropenaeus chinensis Fenneropenaeus chinensis AAS98886
AAV83993
AAS98886
AAV83993
139456
Fenneropenaeus merguiensis Fenneropenaeus merguiensis ACP43442
ACP43442
71412
Glycyphagus domesticus Glycyphagus domesticus ABU97463
ABU97463
105145
Halocaridina rubra Hawaiian volcano shrimp AIM43582
AIM43581
AIM43582
AIM43581
373956
Homarus gammarus European lobster P14208
P14208
6707
Hyalella azteca Hyalella azteca XP_018020845
XP_018020845
294128
Limulus polyphemus Atlantic horseshoe crab XP_013790978
XP_013790978
6850
Litopenaeus vannamei Pacific white shrimp 4BG4_B
4BG4_A
4AM1_A
ABY57915
ABI98020
4BG4_B
4BG4_A
4AM1_A
ABY57915
ABI98020
6689
Macrophthalmus japonicus Macrophthalmus japonicus AID47194
AID47194
138195
Metapenaeus ensis Metapenaeus ensis ACA51932
ACA51932
32278
Metaseiulus occidentalis Western predatory mite XP_003742610
XP_003742610
34638
Neocaridina denticulata Japanese swamp shrimp BAH56609
BAH56609
274642
Neohelice granulata Neohelice granulata AAF43438
AAF43438
53323
Orchesella cincta Orchesella cincta ODM94001
ODM94001
48709
Pachygrapsus marmoratus Marbled crab Q9GYX1
Q9GYX1
135190
Parasteatoda tepidariorum Common house spider XP_015923977
XP_015923976
XP_015923975
XP_015923977
XP_015923976
XP_015923975
114398
Penaeus monodon Black tiger shrimp AAO15713
AGV55412
C7E3T4
AAO15713
AGV55412
C7E3T4
6687
Procambarus clarkii Red swamp crayfish ABZ79135
AFA45339
ABZ79135
AFA45339
6728
Rhagoletis zephyria Snowberry fruit fly XP_017461640
XP_017461640
28612
Sarcoptes scabiei Sarcoptes scabiei KPM02376
KPM07362
KPM02376
KPM07362
52283
Scylla olivacea Orange mud crab ACP43443
ACP43443
85551
Scylla paramamosain Green mud crab AFK25805
AFA45340
AEY84969
AFK25805
AFA45340
AEY84969
85552
Scylla serrata Giant mud crab ACV96855
ACV96855
6761
Stegodyphus mimosarum Stegodyphus mimosarum KFM68830
KFM68830
407821
Trypanosoma brucei Trypanosoma brucei AAF23164
AAF23164
5691
Trypanosoma brucei TREU927 Trypanosoma brucei treu927 XP_827001
XP_826999
XP_826998
XP_827001
XP_826999
XP_826998
185431
Trypanosoma brucei gambiense DAL972 Trypanosoma brucei gambiense dal972 XP_011776525
XP_011776523
XP_011776521
XP_011776520
XP_011776525
XP_011776523
XP_011776521
XP_011776520
679716
Trypanosoma cruzi Trypanosoma cruzi O96507
XP_806409
EKG01912
2J1Q_A
O96507
XP_806409
EKG01912
2J1Q_A
5693
Trypanosoma cruzi Dm28c Trypanosoma cruzi dm28c ESS68123
ESS68123
1416333
Trypanosoma cruzi marinkellei Trypanosoma cruzi marinkellei EKF30369
EKF30369
85056
Trypanosoma cruzi strain CL Brener Trypanosoma cruzi strain cl brener XP_806409
XP_806409
353153
Trypanosoma grayi Trypanosoma grayi XP_009309127
XP_009309127
71804
Trypanosoma rangeli SC58 Trypanosoma rangeli sc58 ESL11841
ESL12025
ESL11841
ESL12025
429131
Trypanosoma vivax Y486 Trypanosoma vivax y486 CCC50411
CCC50409
CCC50411
CCC50409
1055687

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

See the About page for more information.