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: PPQQPYPQP

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	170712	0.00	5.4486	8.0958	58	PPQQPYPQP	66
2	Tri a gliadin	21755	0.00	5.4486	8.0958	58	PPQQPYPQP	66
3	Tri a gliadin	170710	0.00	5.4486	8.0958	58	PPQQPYPQP	66
4	Tri a gliadin	21761	0.00	5.4486	8.0958	58	PPQQPYPQP	66
5	Tri a gliadin	170740	0.00	5.4486	8.0958	58	PPQQPYPQP	66
6	Tri a gliadin	21765	0.00	5.4486	8.0958	55	PPQQPYPQP	63
7	Tri a gliadin	170718	0.00	5.4486	8.0958	55	PPQQPYPQP	63
8	Tri a gliadin	21757	0.00	5.4486	8.0958	58	PPQQPYPQP	66
9	Tri a gliadin	170722	0.00	5.4486	8.0958	58	PPQQPYPQP	66
10	Tri a 21.0101	283476402	0.00	5.4486	8.0958	46	PPQQPYPQP	54
11	Tri a gliadin	170720	0.00	5.4486	8.0958	58	PPQQPYPQP	66
12	Tri a gliadin	473876	0.00	5.4486	8.0958	58	PPQQPYPQP	66
13	Tri a gliadin	170726	0.00	5.4486	8.0958	95	PPQQPYPQP	103
14	Tri a gliadin	21673	0.00	5.4486	8.0958	58	PPQQPYPQP	66
15	Tri a gliadin	21753	0.00	5.4486	8.0958	58	PPQQPYPQP	66
16	Tri a gliadin	170716	0.00	5.4486	8.0958	58	PPQQPYPQP	66
17	Tri a 21.0101	283476402	1.52	4.7625	7.4109	70	PPQQSYPQP	78
18	Tri a gliadin	21757	1.52	4.7625	7.4109	100	SPQQPYPQP	108
19	Tri a gliadin	170726	1.52	4.7625	7.4109	71	PSQQPYPQP	79
20	Tri a gliadin	170740	1.52	4.7625	7.4109	100	SPQQPYPQP	108
21	Tri a gliadin	170718	2.10	4.5033	7.1522	97	PPQQPYPQQ	105
22	Tri a gliadin	170716	2.10	4.5033	7.1522	100	PPQQPYPQQ	108
23	Tri a gliadin	21765	2.10	4.5033	7.1522	97	PPQQPYPQQ	105
24	Tri a gliadin	170724	2.10	4.5033	7.1522	58	PPQQPYPQQ	66
25	Tri a gliadin	170710	2.10	4.5033	7.1522	99	PPQQPYPQQ	107
26	Tri a gliadin	170740	2.36	4.3824	7.0314	88	PPQLPYPQP	96
27	Tri a gliadin	21757	2.36	4.3824	7.0314	88	PPQLPYPQP	96
28	Tri a gliadin	170716	2.36	4.3824	7.0314	88	PPQLPYPQP	96
29	Tri a gliadin	170722	2.52	4.3105	6.9597	95	RPQQPYPQP	103
30	Tri a gliadin	170712	2.52	4.3105	6.9597	95	RPQQPYPQP	103
31	Tri a gliadin	21761	2.52	4.3105	6.9597	95	RPQQPYPQP	103
32	Tri a gliadin	21755	2.52	4.3105	6.9597	95	RPQQPYPQP	103
33	Tri a gliadin	473876	2.52	4.3105	6.9597	95	RPQQPYPQP	103
34	Tri a gliadin	170720	2.52	4.3105	6.9597	95	RPQQPYPQP	103
35	Tri a gliadin	21753	2.52	4.3105	6.9597	95	RPQQPYPQP	103
36	Tri a gliadin	170726	2.90	4.1401	6.7896	59	PPQQPYPHQ	67
37	Tri a gliadin	1063270	3.51	3.8659	6.5158	13	PQQQPFPQP	21
38	Tri a gliadin	170702	3.51	3.8659	6.5158	32	PQQQPFPQP	40
39	Tri a gliadin	170708	3.51	3.8659	6.5158	115	QPQQPFPQP	123
40	Tri a gliadin	170702	3.51	3.8659	6.5158	87	QPQQPFPQP	95
41	Tri a gliadin	170702	3.51	3.8659	6.5158	130	QPQQPFPQP	138
42	Tri a gliadin	170738	3.51	3.8659	6.5158	143	QPQQPFPQP	151
43	Tri a gliadin	1063270	3.51	3.8659	6.5158	96	QPQQPFPQP	104
44	Tri a gliadin	170702	3.51	3.8659	6.5158	110	QPQQPFPQP	118
45	Tri a 20.0101	BAN29066	3.95	3.6653	6.3156	13	PQQQPVPQP	21
46	Tri a gliadin	170736	3.95	3.6653	6.3156	32	PQQQPVPQP	40
47	Tri a gliadin	170724	4.04	3.6244	6.2748	102	RPQQSYPQP	110
48	Tri a gliadin	21673	4.04	3.6244	6.2748	109	RPQQPYPQS	117
49	Tri a gliadin	170726	4.09	3.6050	6.2554	83	PPQLPYPQT	91
50	Tri a gliadin	P02865	4.16	3.5720	6.2224	18	YPQQPYPQQ	26

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 12.078724
Standard deviation: 2.216860
1 0.5 16
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 6
9 4.5 2
10 5.0 0
11 5.5 2
12 6.0 5
13 6.5 0
14 7.0 1
15 7.5 6
16 8.0 10
17 8.5 20
18 9.0 52
19 9.5 18
20 10.0 56
21 10.5 87
22 11.0 138
23 11.5 137
24 12.0 167
25 12.5 198
26 13.0 176
27 13.5 177
28 14.0 176
29 14.5 119
30 15.0 56
31 15.5 32
32 16.0 24
33 16.5 10
34 17.0 3
35 17.5 1
36 18.0 1
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.978260
Standard deviation: 2.220690
1 0.5 16
2 1.0 0
3 1.5 0
4 2.0 4
5 2.5 8
6 3.0 8
7 3.5 0
8 4.0 10
9 4.5 14
10 5.0 0
11 5.5 19
12 6.0 27
13 6.5 13
14 7.0 10
15 7.5 58
16 8.0 29
17 8.5 65
18 9.0 120
19 9.5 107
20 10.0 251
21 10.5 414
22 11.0 752
23 11.5 947
24 12.0 1286
25 12.5 2098
26 13.0 2990
27 13.5 4510
28 14.0 5804
29 14.5 7606
30 15.0 10385
31 15.5 14001
32 16.0 17562
33 16.5 22662
34 17.0 28175
35 17.5 32956
36 18.0 35967
37 18.5 37785
38 19.0 38159
39 19.5 35272
40 20.0 30114
41 20.5 24084
42 21.0 17995
43 21.5 12014
44 22.0 7555
45 22.5 4260
46 23.0 2364
47 23.5 1121
48 24.0 442
49 24.5 125
Query sequence: PPQQPYPQP