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: QQTFPQPQQ

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	170702	0.00	6.0366	7.2549	64	QQTFPQPQQ	72
2	Tri a gliadin	170738	0.00	6.0366	7.2549	49	QQTFPQPQQ	57
3	Tri a gliadin	1063270	0.00	6.0366	7.2549	30	QQTFPQPQQ	38
4	Tri a 20.0101	BAN29066	0.00	6.0366	7.2549	30	QQTFPQPQQ	38
5	Tri a gliadin	170736	0.00	6.0366	7.2549	49	QQTFPQPQQ	57
6	Tri a gliadin	170736	1.18	5.3427	6.7305	124	QQQFPQPQQ	132
7	Tri a 19	11277193	1.18	5.3427	6.7305	21	QQQFPQPQQ	29
8	Tri a gliadin	170708	1.18	5.3427	6.7305	64	QQQFPQPQQ	72
9	Tri a 20.0101	BAN29066	1.18	5.3427	6.7305	105	QQQFPQPQQ	113
10	Tri a gliadin	1063270	1.18	5.3427	6.7305	105	QQQFPQPQQ	113
11	Tri a 20.0101	BAN29066	1.18	5.3427	6.7305	45	QQQFPQPQQ	53
12	Tri a gliadin	170736	1.18	5.3427	6.7305	64	QQQFPQPQQ	72
13	Tri a gliadin	170702	1.18	5.3427	6.7305	139	QQQFPQPQQ	147
14	Tri a gliadin	170702	1.72	5.0263	6.4913	34	QQPFPQPQQ	42
15	Tri a gliadin	170738	1.72	5.0263	6.4913	145	QQPFPQPQQ	153
16	Tri a gliadin	170708	1.72	5.0263	6.4913	117	QQPFPQPQQ	125
17	Tri a gliadin	170702	1.72	5.0263	6.4913	112	QQPFPQPQQ	120
18	Tri a gliadin	1063270	1.72	5.0263	6.4913	98	QQPFPQPQQ	106
19	Tri a gliadin	170702	1.72	5.0263	6.4913	132	QQPFPQPQQ	140
20	Tri a gliadin	170702	1.72	5.0263	6.4913	89	QQPFPQPQQ	97
21	Tri a gliadin	170708	2.12	4.7955	6.3169	49	QQIFPQPQQ	57
22	Tri a gliadin	170738	2.24	4.7226	6.2618	152	QQQLPQPQQ	160
23	Tri a gliadin	170738	2.48	4.5852	6.1580	64	QQQVPQPQQ	72
24	Tri a gliadin	1063270	2.53	4.5542	6.1345	15	QQPFPQPHQ	23
25	Tri a gliadin	170702	2.60	4.5109	6.1018	49	QRTIPQPHQ	57
26	Tri a gliadin	1063270	2.70	4.4511	6.0566	45	QQQFSQPQQ	53
27	Tri a gliadin	170736	2.70	4.4511	6.0566	117	QQQFSQPQQ	125
28	Tri a 20.0101	BAN29066	2.70	4.4511	6.0566	98	QQQFSQPQQ	106
29	Tri a gliadin	170702	2.82	4.3820	6.0044	149	QQSFPQQQQ	157
30	Tri a gliadin	170702	2.91	4.3324	5.9669	79	QQQFPQTQQ	87
31	Tri a gliadin	170702	3.24	4.1347	5.8175	122	QQPFPQSQQ	130
32	Tri a gliadin	1063270	3.24	4.1347	5.8175	88	QQPFPQSQQ	96
33	Tri a glutenin	886965	3.28	4.1143	5.8020	82	QQQFPQQQQ	90
34	Tri a gliadin	170736	3.45	4.0160	5.7277	97	QQPFPQTQQ	105
35	Tri a gliadin	170708	3.45	4.0160	5.7277	97	QQPFPQTQQ	105
36	Tri a gliadin	170738	3.45	4.0160	5.7277	89	QQPFPQTQQ	97
37	Tri a 20.0101	BAN29066	3.45	4.0160	5.7277	78	QQPFPQTQQ	86
38	Tri a gliadin	170738	3.45	4.0160	5.7277	107	QQPFPQTQQ	115
39	Tri a gliadin	1063270	3.45	4.0160	5.7277	78	QQPFPQTQQ	86
40	Tri a gliadin	170738	3.45	4.0160	5.7277	125	QQPFPQTQQ	133
41	Tri a 20.0101	BAN29066	3.54	3.9638	5.6883	88	QQLFPQSQQ	96
42	Tri a gliadin	170736	3.54	3.9638	5.6883	107	QQLFPQSQQ	115
43	Tri a gliadin	170738	3.78	3.8178	5.5780	162	QQSFPQQQR	170
44	Tri a glutenin	21926	3.82	3.7978	5.5629	48	QQPFPQQQQ	56
45	Tri a glutenin	886967	3.82	3.7978	5.5629	90	QQPFPQQQQ	98
46	Tri a 20.0101	BAN29066	3.82	3.7967	5.5620	15	QQPVPQPHQ	23
47	Tri a gliadin	170736	3.82	3.7967	5.5620	34	QQPVPQPHQ	42
48	Tri a 20.0101	BAN29066	4.10	3.6332	5.4384	55	QQQFLQPQQ	63
49	Tri a gliadin	170736	4.10	3.6332	5.4384	74	QQQFLQPQQ	82
50	Tri a gliadin	170702	4.19	3.5797	5.3980	96	QQTFPQQPQ	104

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.297285
Standard deviation: 1.705822
1 0.5 5
2 1.0 0
3 1.5 2
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 1
8 4.0 2
9 4.5 2
10 5.0 8
11 5.5 17
12 6.0 5
13 6.5 3
14 7.0 14
15 7.5 23
16 8.0 33
17 8.5 37
18 9.0 89
19 9.5 194
20 10.0 232
21 10.5 239
22 11.0 213
23 11.5 214
24 12.0 185
25 12.5 64
26 13.0 65
27 13.5 24
28 14.0 10
29 14.5 7
30 15.0 4
31 15.5 4
32 16.0 0
33 16.5 0
34 17.0 1
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.373677
Standard deviation: 2.256902
1 0.5 5
2 1.0 0
3 1.5 8
4 2.0 7
5 2.5 3
6 3.0 7
7 3.5 10
8 4.0 7
9 4.5 8
10 5.0 25
11 5.5 39
12 6.0 22
13 6.5 63
14 7.0 50
15 7.5 115
16 8.0 358
17 8.5 263
18 9.0 369
19 9.5 589
20 10.0 970
21 10.5 1348
22 11.0 2361
23 11.5 2967
24 12.0 4357
25 12.5 6230
26 13.0 9073
27 13.5 12131
28 14.0 15657
29 14.5 20109
30 15.0 24501
31 15.5 29103
32 16.0 33812
33 16.5 35457
34 17.0 35826
35 17.5 34987
36 18.0 33048
37 18.5 28035
38 19.0 22556
39 19.5 16709
40 20.0 12422
41 20.5 8146
42 21.0 4643
43 21.5 2276
44 22.0 1044
45 22.5 338
46 23.0 113
47 23.5 30
Query sequence: QQTFPQPQQ