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: QLPQIPQQS

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 glutenin	21773	0.00	6.1507	6.9743	188	QLPQIPQQS	196
2	Tri a 36.0101	335331566	0.00	6.1507	6.9743	250	QLPQIPQQS	258
3	Tri a gliadin	170734	0.00	6.1507	6.9743	125	QLPQIPQQS	133
4	Tri a glutenin	21926	1.15	5.4588	6.5008	165	QLPQIPEQS	173
5	Tri a glutenin	886965	1.15	5.4588	6.5008	195	QLPQIPEQS	203
6	Tri a glutenin	886967	2.11	4.8807	6.1051	210	QLPRIPEQS	218
7	Tri a glutenin	21930	2.67	4.5452	5.8755	165	QLSQIPEQS	173
8	Tri a glutenin	886963	2.67	4.5452	5.8755	164	QLSQIPEQS	172
9	Tri a gliadin	170730	3.25	4.2000	5.6392	172	QLQQIPEQS	180
10	Tri a gliadin	170732	3.25	4.2000	5.6392	191	QLQQIPEQS	199
11	Tri a glutenin	21783	3.67	3.9431	5.4634	235	QLRQIPEQS	243
12	Tri a gliadin	21757	3.95	3.7786	5.3508	188	QLWQIPEQS	196
13	Tri a gliadin	170724	3.95	3.7786	5.3508	183	QLWQIPEQS	191
14	Tri a gliadin	170740	3.95	3.7786	5.3508	188	QLWQIPEQS	196
15	Tri a gliadin	21673	3.95	3.7786	5.3508	196	QLWQIPEQS	204
16	Tri a gliadin	170712	3.95	3.7786	5.3508	176	QLWQIPEQS	184
17	Tri a gliadin	170726	3.98	3.7567	5.3359	173	QLFQIPEQS	181
18	Tri a gliadin	21765	4.07	3.7070	5.3018	184	QLLQIPEQS	192
19	Tri a gliadin	170710	4.07	3.7070	5.3018	184	QLLQIPEQS	192
20	Tri a gliadin	170716	4.07	3.7070	5.3018	185	QLLQIPEQS	193
21	Tri a gliadin	170718	4.07	3.7070	5.3018	184	QLLQIPEQS	192
22	Tri a gliadin	21755	4.75	3.2948	5.0197	179	HLWQIPEQS	187
23	Tri a gliadin	21761	4.75	3.2948	5.0197	179	HLWQIPEQS	187
24	Tri a gliadin	473876	4.75	3.2948	5.0197	180	HLWQIPEQS	188
25	Tri a gliadin	170720	4.75	3.2948	5.0197	179	HLWQIPEQS	187
26	Tri a gliadin	170728	4.75	3.2948	5.0197	79	HLWQIPEQS	87
27	Tri a gliadin	21753	4.75	3.2948	5.0197	179	HLWQIPEQS	187
28	Tri a gliadin	170722	4.75	3.2948	5.0197	180	HLWQIPEQS	188
29	Hor v 20.0101	HOG3_HORVU	5.10	3.0888	4.8787	98	QQPQFPQQK	106
30	Hor v 21	P80198	5.10	3.0888	4.8787	98	QQPQFPQQK	106
31	Tri a gliadin	170702	5.11	3.0790	4.8720	208	QLAQIPQQL	216
32	Tri a 20.0101	BAN29066	5.11	3.0790	4.8720	174	QLAQIPQQL	182
33	Tri a gliadin	170738	5.11	3.0790	4.8720	221	QLAQIPQQL	229
34	Tri a gliadin	170736	5.11	3.0790	4.8720	193	QLAQIPQQL	201
35	Tri a gliadin	1063270	5.11	3.0790	4.8720	174	QLAQIPQQL	182
36	Tri a gliadin	170708	5.11	3.0790	4.8720	186	QLAQIPQQL	194
37	Tri a TAI	21711	5.52	2.8321	4.7030	71	QLANIPQQC	79
38	Tri a 40.0101	Q41540_WHEAT	5.52	2.8321	4.7030	71	QLANIPQQC	79
39	Tri a glutenin	21926	5.56	2.8109	4.6885	231	QLGQQPQQQ	239
40	Tri a gliadin	170732	5.56	2.8109	4.6885	257	QLGQQPQQQ	265
41	Tri a glutenin	21773	5.56	2.8109	4.6885	244	QLGQQPQQQ	252
42	Tri a glutenin	21783	5.56	2.8109	4.6885	300	QLGQQPQQQ	308
43	Tri a 36.0101	335331566	5.56	2.8109	4.6885	306	QLGQQPQQQ	314
44	Tri a gliadin	170730	5.56	2.8109	4.6885	238	QLGQQPQQQ	246
45	Tri a glutenin	21930	5.56	2.8109	4.6885	229	QLGQQPQQQ	237
46	Tri a gliadin	170734	5.56	2.8109	4.6885	181	QLGQQPQQQ	189
47	Tri a gliadin	21769	5.56	2.8109	4.6885	89	QLGQQPQQQ	97
48	Tri a gliadin	170730	5.62	2.7724	4.6622	88	QQPVLPQQS	96
49	Tri a gliadin	170732	5.62	2.7724	4.6622	107	QQPVLPQQS	115
50	Tri a glutenin	886963	5.62	2.7724	4.6622	82	QQPVLPQQS	90

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.238412
Standard deviation: 1.664605
1 0.5 3
2 1.0 0
3 1.5 2
4 2.0 0
5 2.5 1
6 3.0 2
7 3.5 2
8 4.0 7
9 4.5 4
10 5.0 7
11 5.5 8
12 6.0 3
13 6.5 2
14 7.0 13
15 7.5 28
16 8.0 42
17 8.5 70
18 9.0 77
19 9.5 136
20 10.0 204
21 10.5 332
22 11.0 274
23 11.5 179
24 12.0 125
25 12.5 79
26 13.0 52
27 13.5 19
28 14.0 14
29 14.5 5
30 15.0 5
31 15.5 2
32 16.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.962565
Standard deviation: 2.432148
1 0.5 3
2 1.0 0
3 1.5 2
4 2.0 0
5 2.5 1
6 3.0 2
7 3.5 2
8 4.0 7
9 4.5 4
10 5.0 7
11 5.5 8
12 6.0 18
13 6.5 8
14 7.0 23
15 7.5 75
16 8.0 80
17 8.5 167
18 9.0 203
19 9.5 423
20 10.0 584
21 10.5 1253
22 11.0 1918
23 11.5 2494
24 12.0 3764
25 12.5 5368
26 13.0 7088
27 13.5 10050
28 14.0 12269
29 14.5 16508
30 15.0 20643
31 15.5 23212
32 16.0 27231
33 16.5 29538
34 17.0 31505
35 17.5 33326
36 18.0 31995
37 18.5 30170
38 19.0 27429
39 19.5 23290
40 20.0 18795
41 20.5 14431
42 21.0 10737
43 21.5 7176
44 22.0 4490
45 22.5 2225
46 23.0 1077
47 23.5 404
48 24.0 171
Query sequence: QLPQIPQQS