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: PQHPEREPQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gly m 5.0101	O22120	0.00	6.8245	7.7835	18	PQHPEREPQ	26
2	Gly m conglycinin	18536	0.00	6.8245	7.7835	80	PQHPEREPQ	88
3	Gly m conglycinin	169929	2.52	5.3363	6.6789	79	PQHPERERQ	87
4	Gly m 5.0201	Q9FZP9	2.52	5.3363	6.6789	17	PQHPERERQ	25
5	Tri a glutenin	21779	5.43	3.6232	5.4073	411	GQQPEQEQQ	419
6	Tri a glutenin	21751	5.43	3.6232	5.4073	401	GQQPEQEQQ	409
7	Ara h 1	P43237	5.76	3.4245	5.2598	587	PSSPEKEDQ	595
8	Gly m glycinin G1	169973	6.28	3.1182	5.0324	114	PQQPQQRGQ	122
9	Gly m 6.0101	P04776	6.28	3.1182	5.0324	114	PQQPQQRGQ	122
10	Gly m 7.0101	C6K8D1_SOYBN	6.31	3.1045	5.0222	468	PKPSERNPQ	476
11	Hor v 21	P80198	6.43	3.0291	4.9663	93	PLQPQQQPQ	101
12	Hor v 20.0101	HOG3_HORVU	6.43	3.0291	4.9663	93	PLQPQQQPQ	101
13	Tri a gliadin	170734	6.52	2.9810	4.9306	25	PQQPSPQPQ	33
14	Tri a glutenin	21743	6.63	2.9148	4.8814	401	PQQPGQEQQ	409
15	Tri a glutenin	170743	6.63	2.9148	4.8814	395	PQQPGQEQQ	403
16	Ses i 3	13183177	6.67	2.8898	4.8629	127	PTDPEKQYQ	135
17	Gly m 6.0401	Q9SB11	7.19	2.5811	4.6337	296	PSHPPRRPS	304
18	Tri a glutenin	21743	7.23	2.5598	4.6179	245	GQQPERGQQ	253
19	Tri a glutenin	170743	7.23	2.5598	4.6179	239	GQQPERGQQ	247
20	Zan b 2.0102	QYU76046	7.27	2.5377	4.6015	220	PQRGEQEQE	228
21	Ses i 6.0101	Q9XHP0	7.30	2.5170	4.5861	200	PRSGEQEQQ	208
22	Tri a gliadin	21673	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
23	Tri a gliadin	170726	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
24	Tri a gliadin	170710	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
25	Tri a gliadin	473876	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
26	Tri a gliadin	21757	7.31	2.5144	4.5842	101	PQQPYPQPQ	109
27	Tri a gliadin	170722	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
28	Tri a gliadin	170720	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
29	Tri a gliadin	21757	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
30	Tri a gliadin	170712	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
31	Tri a gliadin	473876	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
32	Tri a gliadin	21761	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
33	Tri a gliadin	170740	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
34	Tri a gliadin	21755	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
35	Tri a 21.0101	283476402	7.31	2.5144	4.5842	47	PQQPYPQPQ	55
36	Tri a gliadin	21753	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
37	Tri a gliadin	21761	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
38	Tri a gliadin	170740	7.31	2.5144	4.5842	101	PQQPYPQPQ	109
39	Tri a gliadin	170718	7.31	2.5144	4.5842	56	PQQPYPQPQ	64
40	Tri a gliadin	21753	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
41	Tri a gliadin	21755	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
42	Tri a gliadin	170716	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
43	Tri a gliadin	21765	7.31	2.5144	4.5842	56	PQQPYPQPQ	64
44	Tri a gliadin	170720	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
45	Tri a gliadin	170722	7.31	2.5144	4.5842	59	PQQPYPQPQ	67
46	Tri a gliadin	170712	7.31	2.5144	4.5842	96	PQQPYPQPQ	104
47	Gly m 6.0401	Q9SB11	7.34	2.4929	4.5683	303	PSHGKREQD	311
48	Tri a glutenin	21779	7.39	2.4672	4.5492	487	GQHPEQGQQ	495
49	Tri a gliadin	170702	7.49	2.4046	4.5028	88	PQQPFPQPQ	96
50	Tri a gliadin	170702	7.49	2.4046	4.5028	111	PQQPFPQPQ	119

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.569913
Standard deviation: 1.695355
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 2
12 6.0 1
13 6.5 5
14 7.0 4
15 7.5 24
16 8.0 19
17 8.5 17
18 9.0 48
19 9.5 66
20 10.0 53
21 10.5 86
22 11.0 180
23 11.5 184
24 12.0 306
25 12.5 268
26 13.0 165
27 13.5 131
28 14.0 52
29 14.5 42
30 15.0 15
31 15.5 12
32 16.0 3
33 16.5 4
34 17.0 3
35 17.5 2
36 18.0 0
37 18.5 0
38 19.0 1
39 19.5 0
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.777311
Standard deviation: 2.283964
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 2
12 6.0 1
13 6.5 5
14 7.0 4
15 7.5 39
16 8.0 30
17 8.5 39
18 9.0 123
19 9.5 223
20 10.0 283
21 10.5 657
22 11.0 881
23 11.5 1021
24 12.0 1553
25 12.5 2471
26 13.0 3457
27 13.5 5477
28 14.0 6768
29 14.5 9258
30 15.0 12676
31 15.5 16672
32 16.0 21188
33 16.5 25553
34 17.0 30082
35 17.5 33046
36 18.0 35024
37 18.5 35976
38 19.0 34795
39 19.5 31610
40 20.0 26495
41 20.5 21263
42 21.0 16459
43 21.5 11095
44 22.0 7237
45 22.5 4248
46 23.0 2569
47 23.5 1162
48 24.0 541
49 24.5 178
Query sequence: PQHPEREPQ