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: QPQQPQQQF

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	170736	0.00	5.5232	7.0670	69	QPQQPQQQF	77
2	Tri a 20.0101	BAN29066	0.00	5.5232	7.0670	50	QPQQPQQQF	58
3	Tri a gliadin	170708	0.00	5.5232	7.0670	69	QPQQPQQQF	77
4	Tri a gliadin	1063270	0.00	5.5232	7.0670	50	QPQQPQQQF	58
5	Tri a gliadin	1063270	1.36	4.8022	6.4818	110	QPQQPQQSF	118
6	Tri a 20.0101	BAN29066	1.36	4.8022	6.4818	110	QPQQPQQSF	118
7	Tri a gliadin	170736	1.36	4.8022	6.4818	129	QPQQPQQSF	137
8	Tri a gliadin	170738	1.36	4.8022	6.4818	157	QPQQPQQSF	165
9	Tri a gliadin	170702	1.36	4.8022	6.4818	144	QPQQPQQSF	152
10	Tri a gliadin	170708	1.36	4.8022	6.4818	122	QPQQPQQSF	130
11	Tri a gliadin	170736	1.52	4.7175	6.4131	112	QSQQPQQQF	120
12	Tri a 20.0101	BAN29066	1.52	4.7175	6.4131	93	QSQQPQQQF	101
13	Tri a gliadin	170738	2.10	4.4131	6.1661	69	QPQQPQQPF	77
14	Tri a gliadin	170702	2.10	4.4131	6.1661	117	QPQQPQQPF	125
15	Tri a gliadin	170702	2.71	4.0869	5.9013	74	YPHQPQQQF	82
16	Tri a 20.0101	BAN29066	3.29	3.7810	5.6530	40	FPHQPQQQF	48
17	Tri a gliadin	170736	3.29	3.7810	5.6530	59	FPHQPQQQF	67
18	Tri a gliadin	170708	3.29	3.7810	5.6530	59	FPHQPQQQF	67
19	Tri a gliadin	1063270	3.29	3.7810	5.6530	40	FPHQPQQQF	48
20	Tri a gliadin	21753	3.38	3.7312	5.6126	29	QPQNPSQQL	37
21	Tri a gliadin	1063270	3.62	3.6075	5.5122	93	QSQQPQQPF	101
22	Tri a gliadin	170702	3.62	3.6075	5.5122	127	QSQQPQQPF	135
23	Tri a gliadin	170738	3.82	3.5002	5.4252	94	QTQQPQQPF	102
24	Tri a gliadin	170702	3.82	3.5002	5.4252	84	QTQQPQQPF	92
25	Tri a gliadin	170708	3.82	3.5002	5.4252	102	QTQQPQQPF	110
26	Tri a gliadin	170738	3.82	3.5002	5.4252	130	QTQQPQQPF	138
27	Tri a gliadin	170738	3.82	3.5002	5.4252	112	QTQQPQQPF	120
28	Tri a gliadin	1063270	3.82	3.5002	5.4252	83	QTQQPQQPF	91
29	Tri a 20.0101	BAN29066	4.00	3.4034	5.3466	73	YPQQPQQPF	81
30	Tri a gliadin	170708	4.00	3.4034	5.3466	92	YPQQPQQPF	100
31	Tri a gliadin	170736	4.00	3.4034	5.3466	92	YPQQPQQPF	100
32	Gos h 2	P09799	4.09	3.3582	5.3099	114	QQQQPDKQF	122
33	Tri a 20.0101	BAN29066	4.09	3.3581	5.3099	83	QTQQPQQLF	91
34	Tri a gliadin	170736	4.09	3.3581	5.3099	102	QTQQPQQLF	110
35	Tri a glutenin	886965	4.11	3.3465	5.3004	243	QPQQQQKQL	251
36	Tri a glutenin	886967	4.11	3.3465	5.3004	258	QPQQQQKQL	266
37	Pru du 6.0201	307159114	4.19	3.3030	5.2652	112	QQQQQQQQF	120
38	Tri a 20.0101	BAN29066	4.19	3.3012	5.2637	100	QFSQPQQQF	108
39	Tri a gliadin	170736	4.19	3.3012	5.2637	119	QFSQPQQQF	127
40	Hor v 20.0101	HOG3_HORVU	4.40	3.1913	5.1745	80	MPLQPQQQF	88
41	Hor v 21	P80198	4.40	3.1913	5.1745	80	MPLQPQQQF	88
42	Tri a gliadin	170708	4.57	3.1012	5.1014	112	QSKQPQQPF	120
43	Tri a gliadin	170738	4.58	3.0975	5.0984	84	FPQQPQQPF	92
44	Tri a gliadin	170732	4.58	3.0975	5.0984	261	QPQQQQQQQ	269
45	Tri a gliadin	170730	4.58	3.0975	5.0984	242	QPQQQQQQQ	250
46	Tri a gliadin	170702	4.58	3.0975	5.0984	107	FPQQPQQPF	115
47	Tri a gliadin	170738	4.58	3.0975	5.0984	102	FPQQPQQPF	110
48	Tri a gliadin	170738	4.58	3.0975	5.0984	120	FPQQPQQPF	128
49	Tri a gliadin	170738	4.58	3.0964	5.0975	59	FPHQPQQQV	67
50	Tri a gliadin	21769	4.67	3.0471	5.0574	82	QQQQSQQQL	90

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.426072
Standard deviation: 1.887685
1 0.5 4
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 0
9 4.5 6
10 5.0 18
11 5.5 12
12 6.0 10
13 6.5 23
14 7.0 13
15 7.5 34
16 8.0 29
17 8.5 42
18 9.0 89
19 9.5 113
20 10.0 171
21 10.5 214
22 11.0 245
23 11.5 154
24 12.0 231
25 12.5 154
26 13.0 65
27 13.5 36
28 14.0 10
29 14.5 9
30 15.0 4
31 15.5 3
32 16.0 3
33 16.5 0
34 17.0 2
35 17.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.437735
Standard deviation: 2.325994
1 0.5 4
2 1.0 0
3 1.5 6
4 2.0 2
5 2.5 2
6 3.0 1
7 3.5 5
8 4.0 8
9 4.5 13
10 5.0 28
11 5.5 37
12 6.0 47
13 6.5 119
14 7.0 258
15 7.5 171
16 8.0 221
17 8.5 367
18 9.0 639
19 9.5 702
20 10.0 969
21 10.5 1274
22 11.0 2038
23 11.5 3299
24 12.0 4186
25 12.5 5793
26 13.0 8426
27 13.5 12120
28 14.0 15845
29 14.5 20187
30 15.0 24175
31 15.5 27718
32 16.0 32448
33 16.5 34400
34 17.0 35379
35 17.5 34412
36 18.0 31771
37 18.5 28255
38 19.0 22943
39 19.5 18930
40 20.0 12974
41 20.5 8994
42 21.0 5496
43 21.5 2995
44 22.0 1539
45 22.5 648
46 23.0 278
47 23.5 69
Query sequence: QPQQPQQQF