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: QPFTYTKPF

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Bla g 3.0101	D0VNY7_BLAGE	0.00	7.7945	7.9215	248	QPFTYTKPF	256
2	Per a 3.0201	1531589	3.92	5.0991	6.1756	216	KPFQYSKPL	224
3	Per a 3.0202	1580794	3.92	5.0991	6.1756	56	KPFQYSKPL	64
4	Per a 3.0101	Q25641	5.62	3.9370	5.4228	272	YPFYYSKPV	280
5	Tri a gliadin	170716	6.31	3.4611	5.1146	79	QPFPQPQPF	87
6	Tri a gliadin	170718	6.31	3.4611	5.1146	76	QPFPQPQPF	84
7	Tri a gliadin	170740	6.31	3.4611	5.1146	79	QPFPQPQPF	87
8	Tri a gliadin	170710	6.31	3.4611	5.1146	79	QPFPQPQPF	87
9	Tri a gliadin	21765	6.31	3.4611	5.1146	76	QPFPQPQPF	84
10	Tri a gliadin	21757	6.31	3.4611	5.1146	79	QPFPQPQPF	87
11	Tri a 36.0101	335331566	6.63	3.2431	4.9734	58	QPFSQQQPC	66
12	Tri a gliadin	170726	6.78	3.1352	4.9035	62	QPYPHQQPF	70
13	Hor v 20.0101	HOG3_HORVU	6.83	3.1053	4.8841	47	QPLPQQQPF	55
14	Hor v 21	P80198	6.83	3.1053	4.8841	47	QPLPQQQPF	55
15	Tri a gliadin	170724	7.18	2.8612	4.7260	61	QPYPQQQPF	69
16	Der p 4	5059162	7.33	2.7612	4.6613	224	QPFIYHETI	232
17	Tri a gliadin	170722	7.33	2.7571	4.6586	92	QPFRPQQPY	100
18	Tri a gliadin	473876	7.33	2.7571	4.6586	92	QPFRPQQPY	100
19	Tri a gliadin	21755	7.33	2.7571	4.6586	92	QPFRPQQPY	100
20	Tri a gliadin	170720	7.33	2.7571	4.6586	92	QPFRPQQPY	100
21	Tri a gliadin	170712	7.33	2.7571	4.6586	92	QPFRPQQPY	100
22	Tri a gliadin	21753	7.33	2.7571	4.6586	92	QPFRPQQPY	100
23	Tri a gliadin	21673	7.33	2.7571	4.6586	106	QPFRPQQPY	114
24	Tri a gliadin	170722	7.34	2.7523	4.6555	55	QPFPPQQPY	63
25	Tri a gliadin	473876	7.34	2.7523	4.6555	55	QPFPPQQPY	63
26	Tri a gliadin	21755	7.34	2.7523	4.6555	55	QPFPPQQPY	63
27	Tri a gliadin	170712	7.34	2.7523	4.6555	55	QPFPPQQPY	63
28	Tri a gliadin	170726	7.34	2.7523	4.6555	92	QPFPPQQPY	100
29	Tri a gliadin	170724	7.34	2.7523	4.6555	55	QPFPPQQPY	63
30	Tri a gliadin	170720	7.34	2.7523	4.6555	55	QPFPPQQPY	63
31	Tri a gliadin	21753	7.34	2.7523	4.6555	55	QPFPPQQPY	63
32	Tri a gliadin	21761	7.34	2.7523	4.6555	55	QPFPPQQPY	63
33	Tri a 21.0101	283476402	7.34	2.7523	4.6555	43	QPFPPQQPY	51
34	Tri a gliadin	21673	7.34	2.7523	4.6555	55	QPFPPQQPY	63
35	Tri a gliadin	170712	7.51	2.6388	4.5820	67	QPFPSQQPY	75
36	Tri a gliadin	170724	7.51	2.6388	4.5820	67	QPFPSQQPY	75
37	Tri a gliadin	21757	7.51	2.6388	4.5820	67	QPFPSQQPY	75
38	Tri a gliadin	170716	7.51	2.6388	4.5820	67	QPFPSQQPY	75
39	Tri a gliadin	170710	7.51	2.6388	4.5820	67	QPFPSQQPY	75
40	Tri a gliadin	170722	7.51	2.6388	4.5820	67	QPFPSQQPY	75
41	Tri a gliadin	21765	7.51	2.6388	4.5820	64	QPFPSQQPY	72
42	Tri a gliadin	170726	7.51	2.6388	4.5820	68	QPFPSQQPY	76
43	Tri a gliadin	473876	7.51	2.6388	4.5820	67	QPFPSQQPY	75
44	Tri a gliadin	170740	7.51	2.6388	4.5820	67	QPFPSQQPY	75
45	Tri a gliadin	21673	7.51	2.6388	4.5820	67	QPFPSQQPY	75
46	Tri a gliadin	170718	7.51	2.6388	4.5820	64	QPFPSQQPY	72
47	Pol f 5	P35780	7.64	2.5488	4.5237	139	KDFNYNKGI	147
48	Tri a gliadin	170730	7.70	2.5036	4.4944	69	PPFSQQQPI	77
49	Tri a glutenin	21773	7.70	2.5036	4.4944	77	PPFSQQQPI	85
50	Tri a glutenin	886963	7.70	2.5036	4.4944	64	PPFSQQQPI	72

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.347135
Standard deviation: 1.455780
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 2
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 6
14 7.0 4
15 7.5 11
16 8.0 17
17 8.5 21
18 9.0 28
19 9.5 59
20 10.0 75
21 10.5 145
22 11.0 281
23 11.5 236
24 12.0 257
25 12.5 277
26 13.0 123
27 13.5 72
28 14.0 37
29 14.5 24
30 15.0 11
31 15.5 4
32 16.0 1
33 16.5 2
34 17.0 1
35 17.5 0
36 18.0 0
37 18.5 1
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.803641
Standard deviation: 2.247505
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 2
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 6
14 7.0 4
15 7.5 20
16 8.0 46
17 8.5 48
18 9.0 42
19 9.5 113
20 10.0 165
21 10.5 275
22 11.0 655
23 11.5 862
24 12.0 1373
25 12.5 2353
26 13.0 3574
27 13.5 4741
28 14.0 7291
29 14.5 9890
30 15.0 12550
31 15.5 17355
32 16.0 21354
33 16.5 26062
34 17.0 29356
35 17.5 32593
36 18.0 34457
37 18.5 35038
38 19.0 34932
39 19.5 31383
40 20.0 26869
41 20.5 22452
42 21.0 17075
43 21.5 11884
44 22.0 7667
45 22.5 4127
46 23.0 2378
47 23.5 922
48 24.0 247
49 24.5 27
Query sequence: QPFTYTKPF