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: QRQEQPRST

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 11.0101	Q45W87	0.00	6.2245	7.3518	11	QRQEQPRST	19
2	Pin k 2.0101	VCL_PINKO	3.99	3.9285	5.5868	454	QRRDEPRSS	462
3	Mac i 1.0101	AMP23_MACIN	4.28	3.7644	5.4606	602	HQQQSPRST	610
4	Tri a gliadin	21757	4.29	3.7593	5.4567	214	QRQQQPSSQ	222
5	Tri a gliadin	170710	5.25	3.2062	5.0315	236	QQQQQPSSQ	244
6	Tri a 21.0101	283476402	5.25	3.2062	5.0315	199	QQQQQPSSQ	207
7	Tri a gliadin	170740	5.25	3.2062	5.0315	214	QQQQQPSSQ	222
8	Tri a gliadin	21765	5.25	3.2062	5.0315	231	QQQQQPSSQ	239
9	Tri a gliadin	170718	5.25	3.2062	5.0315	231	QQQQQPSSQ	239
10	Tri a gliadin	170726	5.25	3.2062	5.0315	200	QQQQQPSSQ	208
11	Tri a gliadin	170716	5.25	3.2062	5.0315	237	QQQQQPSSQ	245
12	Mac i 1.0201	AMP22_MACIN	5.80	2.8903	4.7886	643	HQQQSSRST	651
13	Tri a 36.0101	335331566	6.12	2.7091	4.6494	91	QQQQQPLSQ	99
14	Tri a gliadin	170712	6.12	2.7091	4.6494	211	QQQQQPLSQ	219
15	Tri a gliadin	170724	6.12	2.7091	4.6494	217	QQQQQPLSQ	225
16	Tri a gliadin	21673	6.12	2.7091	4.6494	227	QQQQQPLSQ	235
17	Tri a 36.0101	335331566	6.12	2.7091	4.6494	68	QQQQQPLSQ	76
18	Cor a 9	18479082	6.15	2.6910	4.6355	137	QRSEQDRHQ	145
19	Hum j 1	33113263	6.19	2.6653	4.6157	55	KAKEDPRTT	63
20	Tri a gliadin	21755	6.21	2.6569	4.6093	206	KQQQQPSSQ	214
21	Tri a gliadin	473876	6.21	2.6569	4.6093	207	KQQQQPSSQ	215
22	Tri a gliadin	170720	6.21	2.6569	4.6093	206	KQQQQPSSQ	214
23	Tri a gliadin	170722	6.21	2.6569	4.6093	207	KQQQQPSSQ	215
24	Tri a gliadin	170728	6.21	2.6569	4.6093	107	KQQQQPSSQ	115
25	Tri a gliadin	21761	6.21	2.6569	4.6093	206	KQQQQPSSQ	214
26	Tri a gliadin	21753	6.21	2.6569	4.6093	206	KQQQQPSSQ	214
27	Pru du 6.0101	307159112	6.22	2.6479	4.6023	160	QQQEEGRQQ	168
28	Pru du 6	258588247	6.22	2.6479	4.6023	140	QQQEEGRQQ	148
29	Gly m 6.0401	Q9SB11	6.37	2.5607	4.5353	202	QQQQQQKSH	210
30	Gly m 6.0501	Q7GC77	6.37	2.5607	4.5353	202	QQQQQQKSH	210
31	gal d 6.0101	P87498	6.42	2.5358	4.5161	209	QRNKNSRAT	217
32	Gal d 6.0101	VIT1_CHICK	6.42	2.5358	4.5161	209	QRNKNSRAT	217
33	Cor a 9	18479082	6.48	2.5028	4.4908	129	QRQGQGQSQ	137
34	Pis v 5.0101	171853009	6.50	2.4859	4.4778	197	QQQQQSRGR	205
35	Tri a glutenin	21930	6.53	2.4740	4.4687	195	SQQQQPQQS	203
36	Tri a gliadin	170726	6.53	2.4697	4.4653	120	QQQQQQQQT	128
37	Ara h 1	P43237	6.57	2.4463	4.4473	344	QRRRSTRSS	352
38	Tri a glutenin	21930	6.66	2.3957	4.4084	188	QEQQQGQSQ	196
39	Tri a glutenin	21783	6.76	2.3406	4.3661	267	QQQQQGQSI	275
40	Fag e 1	29839419	6.76	2.3400	4.3656	136	QRDQRSRQS	144
41	Fag e 1	2317670	6.76	2.3400	4.3656	136	QRDQRSRQS	144
42	Gal d 6.0101	VIT1_CHICK	6.76	2.3393	4.3651	1267	QKQETQSSS	1275
43	gal d 6.0101	P87498	6.76	2.3393	4.3651	1267	QKQETQSSS	1275
44	Der p 37.0101	AVD73319	6.77	2.3324	4.3598	169	QSQPQPQSQ	177
45	Ana o 2	25991543	6.86	2.2828	4.3216	189	QQQHQSRGR	197
46	Pis v 5.0101	171853009	6.89	2.2655	4.3084	195	QQQQQQQSR	203
47	Tri a glutenin	170743	6.90	2.2596	4.3038	355	QRQQDQQSG	363
48	Tri a glutenin	21743	6.90	2.2596	4.3038	361	QRQQDQQSG	369
49	Tri a glutenin	886963	6.91	2.2505	4.2968	196	AQQQQPQQS	204
50	Tri a glutenin	21783	6.92	2.2473	4.2944	141	QQQQQPFTQ	149

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.829940
Standard deviation: 1.739890
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 1
9 4.5 2
10 5.0 0
11 5.5 7
12 6.0 1
13 6.5 19
14 7.0 14
15 7.5 21
16 8.0 34
17 8.5 61
18 9.0 91
19 9.5 96
20 10.0 99
21 10.5 156
22 11.0 223
23 11.5 292
24 12.0 178
25 12.5 182
26 13.0 105
27 13.5 57
28 14.0 24
29 14.5 7
30 15.0 8
31 15.5 5
32 16.0 5
33 16.5 4
34 17.0 2
35 17.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.639163
Standard deviation: 2.263269
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 1
9 4.5 2
10 5.0 0
11 5.5 7
12 6.0 1
13 6.5 21
14 7.0 22
15 7.5 60
16 8.0 269
17 8.5 217
18 9.0 308
19 9.5 498
20 10.0 724
21 10.5 1146
22 11.0 1708
23 11.5 2739
24 12.0 4276
25 12.5 5771
26 13.0 7200
27 13.5 10094
28 14.0 13437
29 14.5 17808
30 15.0 22056
31 15.5 26702
32 16.0 31705
33 16.5 34569
34 17.0 35488
35 17.5 35936
36 18.0 34944
37 18.5 30366
38 19.0 25243
39 19.5 19915
40 20.0 14132
41 20.5 9589
42 21.0 6040
43 21.5 3574
44 22.0 2085
45 22.5 877
46 23.0 468
47 23.5 177
48 24.0 20
Query sequence: QRQEQPRST