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Department of Biochemistry and Molecular Biology Sealy Center for Structural Biology Computational Biology


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SDAP - All Allergens
Go to: SDAP All allergens       Go to: SDAP Food allergens
Send a comment to Ovidiu Ivanciuc      Submit new allergen information to SDAP
Last Updated: Nov 1, 2021  
Alphabetical listing of allergens: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Access to SDAP is available free of charge for Academic and non-profit use.
Licenses for commercial use can be obtained by contacting W. Braun (webraun@utmb.edu).
Secure access to SDAP is available from https://fermi.utmb.edu/SDAP

Search Results: Peptide Similarity

Query peptide: IFEKQDKNK

NoAllergenLink to NCBI/
PIR/SwissProt
PD Sequence
Similarity
Index
z(PD,min)z(PD,all)Start
Residue
Matching regionEnd
Residue
1Bos d 3 886209 0.00 6.1944 6.6844 58IFEKQDKNK66
2Ana o 1.0101 21914823 5.36 3.1031 4.6905 313LFEKQDQGT321
3Ana o 1.0102 21666498 5.36 3.1031 4.6905 311LFEKQDQGT319
4Der p 18.0101 CHL18_DERPT 5.47 3.0374 4.6482 255ILEKMDKQD263
5Fra e 1.0101 33327133 6.04 2.7139 4.4395 68VIERDHKNE76
6Fra e 1.0102 56122438 6.04 2.7139 4.4395 68VIERDHKNE76
7Gly m conglycinin 256427 6.04 2.7121 4.4384 311IKEQQQKQK319
8Der f 22.0101 110560870 6.04 2.7111 4.4377 51VIHKHSKNQ59
9Bomb m 4.0101 NP_001037486 6.11 2.6725 4.4128 122LIDQQNHNK130
10Der f 18.0101 27550039 6.13 2.6588 4.4040 255ILEKMNKQD263
11Pis v 3.0101 133711973 6.13 2.6583 4.4037 289LFEKQDEGA297
12Lig v 1 O82015 6.28 2.5707 4.3472 68LIERDHKNE76
13Lig v 1.0102 3256212 6.28 2.5707 4.3472 68LIERDHKNE76
14Ole e 1.0104 473105 6.28 2.5707 4.3472 68LIERDHKNE76
15Fel d 7.0101 301072397 6.37 2.5203 4.3147 85ILEKTSEPK93
16Aed a 1 P50635 6.38 2.5146 4.3110 284IVESKNKRK292
17Tri a gliadin 21753 6.47 2.4611 4.2765 200ILHQQQKQQ208
18Tri a gliadin 21755 6.47 2.4611 4.2765 200ILHQQQKQQ208
19Tri a gliadin 21761 6.47 2.4611 4.2765 200ILHQQQKQQ208
20Tri a gliadin 170720 6.47 2.4611 4.2765 200ILHQQQKQQ208
21Tri a gliadin 170722 6.47 2.4611 4.2765 201ILHQQQKQQ209
22Tri a gliadin 473876 6.47 2.4611 4.2765 201ILHQQQKQQ209
23Aed a 7.0101 Q16TN9_AEDAE 6.52 2.4325 4.2580 70LVENRDQQK78
24Fra e 1.0201 34978692 6.72 2.3189 4.1848 69FVERDHKNE77
25Ole e 1.0106 2465129 6.74 2.3070 4.1771 69LVERDHKNE77
26Ole e 1.0102 473106 6.74 2.3070 4.1771 68LVERDHKNE76
27Ole e 1.0107 2465131 6.74 2.3070 4.1771 69LVERDHKNE77
28Ole e 1 P19963 6.74 2.3070 4.1771 68LVERDHKNE76
29Ole e 1.0101 13195753 6.74 2.3070 4.1771 53LVERDHKNE61
30Ole e 1.0105 2465127 6.74 2.3070 4.1771 69LVERDHKNE77
31Aed a 8.0101 Q1HR69_AEDAE 6.90 2.2156 4.1181 120VIEKNSKPH128
32Ole e 1.0103 473107 6.94 2.1921 4.1030 68LIERDHKDE76
33Ana o 2 25991543 7.03 2.1379 4.0680 185VFQQQQQHQ193
34Tri a gliadin 170738 7.06 2.1237 4.0589 242IMQQQQQQQ250
35Tri a glutenin 21783 7.08 2.1138 4.0525 256ILQQQQQQQ264
36Asp f 5 3776613 7.08 2.1125 4.0517 537LIDKHGKND545
37Cul q 2.01 Q95V92_CULQU 7.12 2.0895 4.0368 89ILEQYQKYK97
38Der f 13.0101 37958167 7.17 2.0572 4.0160 83VIQKEGDNK91
39Scy p 3.0101 A0A514C9K9_SCYPA 7.20 2.0449 4.0080 71IFAQVKKDK79
40Pro c 5.0101 MLC1_PROCL 7.20 2.0449 4.0080 71IFAQVKKDK79
41Der p 2.0109 76097509 7.24 2.0169 3.9900 40VFEANQNSK48
42Der p 2.0115 256095984 7.24 2.0169 3.9900 40VFEANQNSK48
43Tri a gliadin 21757 7.27 1.9999 3.9790 209ILHQQQRQQ217
44Ves v 6.0101 G8IIT0 7.35 1.9545 3.9497 1484IAEETENNK1492
45Dic v a 763532 7.36 1.9503 3.9471 537LWEVQNTNK545
46Gal d 3 757851 7.39 1.9354 3.9374 646MFESQNKDL654
47Gal d 3 P02789 7.39 1.9354 3.9374 646MFESQNKDL654
48Tri a gliadin 170716 7.41 1.9199 3.9274 206IMHQQQQQQ214
49Tri a gliadin 170710 7.41 1.9199 3.9274 205IMHQQQQQQ213
50Vig r 2.0201 B1NPN8 7.42 1.9133 3.9232 422LIKKQSESQ430

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.741668
Standard deviation: 1.734080
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 3
12 6.0 0
13 6.5 18
14 7.0 10
15 7.5 23
16 8.0 23
17 8.5 56
18 9.0 122
19 9.5 141
20 10.0 140
21 10.5 196
22 11.0 207
23 11.5 252
24 12.0 178
25 12.5 119
26 13.0 85
27 13.5 57
28 14.0 21
29 14.5 8
30 15.0 7
31 15.5 9
32 16.0 6
33 16.5 5
34 17.0 4
35 17.5 4

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.971625
Standard deviation: 2.688591
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 3
12 6.0 0
13 6.5 18
14 7.0 10
15 7.5 23
16 8.0 25
17 8.5 62
18 9.0 161
19 9.5 279
20 10.0 388
21 10.5 547
22 11.0 1047
23 11.5 1831
24 12.0 2330
25 12.5 3315
26 13.0 4712
27 13.5 6690
28 14.0 8641
29 14.5 11792
30 15.0 13945
31 15.5 16777
32 16.0 20077
33 16.5 22175
34 17.0 25809
35 17.5 27461
36 18.0 28225
37 18.5 28839
38 19.0 28243
39 19.5 28198
40 20.0 24715
41 20.5 22282
42 21.0 19475
43 21.5 15641
44 22.0 12237
45 22.5 8859
46 23.0 6211
47 23.5 4009
48 24.0 2207
49 24.5 1513
50 25.0 839
51 25.5 364
52 26.0 160
53 26.5 51
Query sequence: IFEKQDKNK

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