Department of Biochemistry and Molecular Biology

SDAP Tools
FAO/WHO Allergenicity Test
FASTA Search in SDAP
Peptide Match
Peptide Similarity
Peptide-Protein PD Index
Aller_ML, Allergen Markup Language
List SDAP

About SDAP
General Information
Manual
FAQ
Publications
Who Are We
Advisory Board

Allergy Links

Our Software Tools
MPACK
FANTOM
GETAREA
NOAH/DIAMOD
MASIA
PCPMer
InterProSurf
EpiSearch

Allergen Databases
WHO/IUIS Allergen Nomenclature database
FARRP Allergen Protein Database (University of Nebraska)
Allergen Database for Food Safety (ADFS)
COMPARE database
ALLFAM (Medical University of Vienna)
Allermatch (Wageninen University)

Protein Databases
PDB
MMDB - Entrez
SWISS-PROT
NCBI - Entrez
PIR

Protein Classification
CATH
CE
FSSP
iProClass
ProtoMap
SCOP
TOPS
VAST

Bioinformatics Servers
@TOME
BLAST @ NCBI
BLAST @ PIR
FASTA @ PIR
Peptide Match @ PIR
ClustalW @ BCM
ClustalW @ EMBL - EBI
ClustalW @ PIR

Bioinformatics Tools
Cn3D
MolMol

Bioinformatics Links
Bioinformatics Links Directory

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: DQELQSPQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a gliadin	P02865	0.00	6.6510	6.8689	8	DQELQSPQQ	16
2	Fel d 7.0101	301072397	4.95	3.4130	4.8064	158	NQEIFSPKQ	166
3	Zan b 2.0102	QYU76046	5.62	2.9788	4.5298	143	QQELQGYSQ	151
4	Zan b 2.0101	QYU76045	5.62	2.9788	4.5298	143	QQELQGYSQ	151
5	Tri a gliadin	170716	5.64	2.9600	4.5178	228	QQQLQQQQQ	236
6	Tri a gliadin	170718	5.64	2.9600	4.5178	220	QQQLQQQQQ	228
7	Tri a gliadin	170710	5.64	2.9600	4.5178	227	QQQLQQQQQ	235
8	Tri a gliadin	21765	5.64	2.9600	4.5178	212	QQQLQQQQQ	220
9	Tri a gliadin	21765	5.64	2.9600	4.5178	220	QQQLQQQQQ	228
10	Tri a gliadin	170738	5.64	2.9600	4.5178	152	QQQLPQPQQ	160
11	Tri a gliadin	170718	5.64	2.9600	4.5178	212	QQQLQQQQQ	220
12	Tri a 19	11277193	5.65	2.9535	4.5137	8	GKELHTPQE	16
13	Gly m 6.0501	Q7GC77	5.85	2.8279	4.4337	128	QQQLQDSHQ	136
14	Tri a gliadin	1063270	5.97	2.7485	4.3831	45	QQQFSQPQQ	53
15	Tri a 20.0101	BAN29066	5.97	2.7485	4.3831	98	QQQFSQPQQ	106
16	Tri a gliadin	170736	5.97	2.7485	4.3831	117	QQQFSQPQQ	125
17	Tri a gliadin	170710	6.02	2.7123	4.3601	217	KQQLQQQQQ	225
18	Tri a gliadin	170716	6.02	2.7123	4.3601	218	KQQLQQQQQ	226
19	Sin a 2.0101	Q2TLW0	6.03	2.7061	4.3561	271	AQELQNQQD	279
20	Gos h 1	P09801.1	6.19	2.6002	4.2887	370	SQEATSPRE	378
21	Gly m 6.0401	Q9SB11	6.22	2.5802	4.2759	128	KQQLQDSHQ	136
22	Pru du 6	258588247	6.27	2.5492	4.2562	440	DQEVQQGQL	448
23	Pru du 6.0101	307159112	6.27	2.5492	4.2562	460	DQEVQQGQL	468
24	Pru du 6.0101	307159112	6.32	2.5148	4.2343	167	QQEQQQGQQ	175
25	Pru du 6	258588247	6.32	2.5148	4.2343	147	QQEQQQGQQ	155
26	Hom s 2	556642	6.36	2.4914	4.2194	13	EQELPQPQA	21
27	Ses i 7.0101	Q9AUD2	6.42	2.4515	4.1939	32	WQDLQSQQQ	40
28	Sol i 2	P35775	6.45	2.4345	4.1831	103	DRETQGPKS	111
29	Pis v 1.0101	110349080	6.47	2.4172	4.1721	58	QQEVQKSQD	66
30	Tri a glutenin	170743	6.51	2.3925	4.1564	404	PRQLQQPEQ	412
31	Tri a glutenin	21743	6.51	2.3925	4.1564	410	PRQLQQPEQ	418
32	Gly m 6.0401	Q9SB11	6.54	2.3742	4.1447	249	AEKLQSPDD	257
33	Tri a gliadin	170712	6.61	2.3266	4.1144	47	EQQFQGQQQ	55
34	Tri a gliadin	170738	6.63	2.3170	4.1083	64	QQQVPQPQQ	72
35	Lup an 1.0101	169950562	6.69	2.2762	4.0823	350	DDELQENEK	358
36	Tri a 19	11277193	6.70	2.2682	4.0772	21	QQQFPQPQQ	29
37	Tri a gliadin	170702	6.70	2.2682	4.0772	139	QQQFPQPQQ	147
38	Tri a 20.0101	BAN29066	6.70	2.2682	4.0772	45	QQQFPQPQQ	53
39	Tri a gliadin	1063270	6.70	2.2682	4.0772	105	QQQFPQPQQ	113
40	Tri a gliadin	170708	6.70	2.2682	4.0772	64	QQQFPQPQQ	72
41	Tri a gliadin	170736	6.70	2.2682	4.0772	64	QQQFPQPQQ	72
42	Tri a gliadin	170736	6.70	2.2682	4.0772	124	QQQFPQPQQ	132
43	Tri a 20.0101	BAN29066	6.70	2.2682	4.0772	105	QQQFPQPQQ	113
44	Pis v 5.0101	171853009	6.70	2.2667	4.0762	191	EDEFQQQQQ	199
45	Pru d a	P82944	6.72	2.2536	4.0679	18	EQXIRSPDR	26
46	Tri a glutenin	21743	6.73	2.2479	4.0642	188	PEQLQQPTQ	196
47	Tri a glutenin	170743	6.73	2.2479	4.0642	182	PEQLQQPTQ	190
48	Ory s 1	2224915	6.76	2.2302	4.0530	219	NHRLQGPXS	227
49	Tri a gliadin	170712	6.78	2.2148	4.0431	27	QLQLQNPSQ	35
50	Ses i 2	5381323	6.82	2.1883	4.0263	116	EQEMQQMQQ	124

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.170135
Standard deviation: 1.529119
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 1
11 5.5 0
12 6.0 12
13 6.5 9
14 7.0 21
15 7.5 37
16 8.0 47
17 8.5 89
18 9.0 109
19 9.5 180
20 10.0 241
21 10.5 239
22 11.0 230
23 11.5 228
24 12.0 117
25 12.5 62
26 13.0 24
27 13.5 20
28 14.0 10
29 14.5 5
30 15.0 7
31 15.5 3
32 16.0 3
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.489561
Standard deviation: 2.400621
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 1
11 5.5 0
12 6.0 14
13 6.5 13
14 7.0 34
15 7.5 62
16 8.0 101
17 8.5 412
18 9.0 371
19 9.5 606
20 10.0 981
21 10.5 1547
22 11.0 2418
23 11.5 3478
24 12.0 5493
25 12.5 7056
26 13.0 9615
27 13.5 12437
28 14.0 15456
29 14.5 19722
30 15.0 23502
31 15.5 27342
32 16.0 29908
33 16.5 32411
34 17.0 33179
35 17.5 33745
36 18.0 31488
37 18.5 27006
38 19.0 23384
39 19.5 18597
40 20.0 14142
41 20.5 10080
42 21.0 6978
43 21.5 4166
44 22.0 2469
45 22.5 1193
46 23.0 473
47 23.5 237
48 24.0 57
49 24.5 22
Query sequence: DQELQSPQQ