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: QPPFLQQQQ

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 36.0101	335331566	0.00	6.1526	7.1772	167	QPPFLQQQQ	175
2	Tri a glutenin	21783	0.96	5.5885	6.7677	166	QPPFLQQQR	174
3	Tri a glutenin	21783	1.56	5.2358	6.5116	60	QPPFAQQQQ	68
4	Tri a glutenin	21783	2.01	4.9716	6.3199	131	QPPFTQQQQ	139
5	Tri a glutenin	21783	2.60	4.6265	6.0694	114	QPPFSQQQQ	122
6	Tri a gliadin	170730	2.60	4.6265	6.0694	81	QPPFSQQQQ	89
7	Tri a gliadin	170730	2.60	4.6265	6.0694	47	QPPFSQQQQ	55
8	Tri a glutenin	21783	2.60	4.6265	6.0694	35	QPPFSQQQQ	43
9	Tri a gliadin	170732	2.60	4.6265	6.0694	100	QPPFSQQQQ	108
10	Tri a glutenin	886967	2.60	4.6265	6.0694	75	QPPFSQQQQ	83
11	Tri a glutenin	21773	2.60	4.6265	6.0694	89	QPPFSQQQQ	97
12	Tri a glutenin	21930	2.60	4.6265	6.0694	47	QPPFSQQQQ	55
13	Tri a gliadin	170732	2.60	4.6265	6.0694	92	QPPFSQQQQ	100
14	Tri a glutenin	21783	2.60	4.6265	6.0694	122	QPPFSQQQQ	130
15	Tri a 36.0101	335331566	2.60	4.6265	6.0694	181	QPPFSQQQQ	189
16	Tri a glutenin	21783	2.60	4.6265	6.0694	82	QPPFSQQQQ	90
17	Tri a glutenin	886967	2.60	4.6265	6.0694	126	QPPFSQQQQ	134
18	Tri a glutenin	Q9S8D7	2.60	4.6265	6.0694	12	QPPFSQQQQ	20
19	Tri a glutenin	21783	2.60	4.6265	6.0694	43	QPPFSQQQQ	51
20	Tri a glutenin	21773	2.60	4.6265	6.0694	103	QPPFSQQQQ	111
21	Tri a 36.0101	335331566	2.60	4.6265	6.0694	86	QPPFSQQQQ	94
22	Tri a glutenin	886965	2.60	4.6265	6.0694	61	QPPFSQQQQ	69
23	Tri a glutenin	886965	2.60	4.6265	6.0694	75	QPPFSQQQQ	83
24	Tri a 36.0101	335331566	2.60	4.6265	6.0694	109	QPPFSQQQQ	117
25	Tri a glutenin	886965	2.60	4.6265	6.0694	103	QPPFSQQQQ	111
26	Tri a glutenin	886965	2.60	4.6265	6.0694	112	QPPFSQQQQ	120
27	Tri a 36.0101	335331566	2.60	4.6265	6.0694	124	QPPFSQQQQ	132
28	Hor v 21	P80198	3.25	4.2492	5.7955	31	QPPFLQQEP	39
29	Hor v 20.0101	HOG3_HORVU	3.25	4.2492	5.7955	31	QPPFLQQEP	39
30	Tri a glutenin	886965	3.41	4.1545	5.7268	127	QPPFSQHQQ	135
31	Tri a glutenin	21783	3.44	4.1372	5.7142	158	QPPISQQQQ	166
32	Tri a glutenin	21783	3.44	4.1372	5.7142	74	QPPISQQQQ	82
33	Tri a glutenin	886967	3.57	4.0624	5.6599	111	RPPFSQQQQ	119
34	Tri a glutenin	21926	3.62	4.0328	5.6384	63	QPSFLQQQP	71
35	Tri a glutenin	886961	3.66	4.0064	5.6193	64	QPPLSQQQQ	72
36	Tri a glutenin	886967	3.66	4.0064	5.6193	46	QPPLSQQQQ	54
37	Tri a glutenin	886965	3.66	4.0064	5.6193	46	QPPLSQQQQ	54
38	Tri a glutenin	21783	4.02	3.7982	5.4681	98	QPPYSQQQQ	106
39	Tri a glutenin	21783	4.02	3.7982	5.4681	106	QPPYSQQQQ	114
40	Tri a glutenin	21773	4.03	3.7913	5.4632	69	QPPFWQQQP	77
41	Tri a glutenin	21783	4.11	3.7432	5.4283	144	QQPFTQQQQ	152
42	Tri a 36.0101	335331566	4.12	3.7350	5.4223	153	QSPFSQQQQ	161
43	Tri a glutenin	21783	4.12	3.7350	5.4223	51	QSPFSQQQQ	59
44	Tri a glutenin	21930	4.12	3.7350	5.4223	89	QSPFSQQQQ	97
45	Tri a gliadin	170730	4.12	3.7350	5.4223	95	QSPFSQQQQ	103
46	Tri a gliadin	170732	4.12	3.7350	5.4223	114	QSPFSQQQQ	122
47	Tri a gliadin	170738	4.19	3.6960	5.3940	74	QQPFLQPQQ	82
48	Tri a gliadin	170734	4.19	3.6960	5.3940	18	QQPFLQQPQ	26
49	Tri a glutenin	21783	4.35	3.6007	5.3248	27	APPFSQQQQ	35
50	Tri a glutenin	21773	4.44	3.5517	5.2893	118	QSPFPQQQQ	126

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.496087
Standard deviation: 1.705949
1 0.5 1
2 1.0 1
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 7
7 3.5 2
8 4.0 2
9 4.5 2
10 5.0 2
11 5.5 17
12 6.0 4
13 6.5 14
14 7.0 5
15 7.5 11
16 8.0 15
17 8.5 54
18 9.0 82
19 9.5 140
20 10.0 205
21 10.5 190
22 11.0 323
23 11.5 205
24 12.0 156
25 12.5 130
26 13.0 68
27 13.5 30
28 14.0 12
29 14.5 8
30 15.0 5
31 15.5 3
32 16.0 0
33 16.5 0
34 17.0 2
35 17.5 0
36 18.0 1
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: 16.868129
Standard deviation: 2.350254
1 0.5 1
2 1.0 1
3 1.5 0
4 2.0 1
5 2.5 1
6 3.0 23
7 3.5 5
8 4.0 5
9 4.5 16
10 5.0 17
11 5.5 21
12 6.0 25
13 6.5 53
14 7.0 43
15 7.5 109
16 8.0 70
17 8.5 171
18 9.0 259
19 9.5 620
20 10.0 603
21 10.5 841
22 11.0 1484
23 11.5 2364
24 12.0 3542
25 12.5 4898
26 13.0 7184
27 13.5 9551
28 14.0 13221
29 14.5 17030
30 15.0 20935
31 15.5 24792
32 16.0 28264
33 16.5 31741
34 17.0 33664
35 17.5 33633
36 18.0 33296
37 18.5 30672
38 19.0 27340
39 19.5 22694
40 20.0 17986
41 20.5 12476
42 21.0 9040
43 21.5 5548
44 22.0 3311
45 22.5 1510
46 23.0 737
47 23.5 209
48 24.0 147
49 24.5 43
Query sequence: QPPFLQQQQ