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: ISFRQQPEE

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 4	5712199	0.00	7.0882	7.1692	21	ISFRQQPEE	29
2	Ara h 3	3703107	0.00	7.0882	7.1692	1	ISFRQQPEE	9
3	Gly m 6.0301	P11828	4.29	4.3317	5.4474	20	FSFREQPQQ	28
4	Der p 14.0101	20385544	5.88	3.3103	4.8093	180	IDLRQTPDQ	188
5	Tri a 27.0101	283480515	6.00	3.2304	4.7594	62	ISCQHGPEE	70
6	Eur m 14	6492307	6.49	2.9201	4.5656	186	VDLRQTPDQ	194
7	Scy p 9.0101	QFI57017	6.97	2.6117	4.3729	19	VSVRYSPRE	27
8	Pis v 3.0101	133711973	7.04	2.5638	4.3430	482	LAFKTKGEE	490
9	Gly m glycinin G1	169973	7.11	2.5176	4.3141	20	FSSREQPQQ	28
10	Gly m 6.0101	P04776	7.11	2.5176	4.3141	20	FSSREQPQQ	28
11	Tri a gliadin	170702	7.20	2.4599	4.2781	105	LPFPQQPQQ	113
12	Pol a 2	Q9U6V9	7.23	2.4412	4.2664	253	VRHEQKPEE	261
13	Cas s 9.0101	46359518	7.23	2.4402	4.2658	49	IDWKETPEA	57
14	Hor v 21	P80198	7.30	2.3986	4.2398	234	IQLQQQPGQ	242
15	Hor v 20.0101	HOG3_HORVU	7.30	2.3986	4.2398	234	IQLQQQPGQ	242
16	Lol p 1.0101	168316	7.47	2.2900	4.1720	113	VTITDDNEE	121
17	Lol p 1	P14946	7.47	2.2900	4.1720	113	VTITDDNEE	121
18	Lol p 1.0103	6599300	7.47	2.2900	4.1720	113	VTITDDNEE	121
19	Lol p 1.0102	168314	7.47	2.2900	4.1720	102	VTITDDNEE	110
20	Pol d 2.0101	XP_015179722	7.48	2.2817	4.1668	251	LRHEQKPEE	259
21	Ber e 1	P04403	7.65	2.1713	4.0978	55	MYMRQQMEE	63
22	Ber e 1	167188	7.65	2.1713	4.0978	55	MYMRQQMEE	63
23	Ber e 1	17713	7.67	2.1603	4.0910	62	MYLRQQMEE	70
24	Gal d 2	212900	7.72	2.1264	4.0698	133	VNFKTAAEE	141
25	Mala s 10	28564467	7.79	2.0815	4.0417	102	VKVRFQNEE	110
26	Tri a gliadin	21761	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
27	Tri a gliadin	170728	7.84	2.0474	4.0204	14	ISQQQQQQQ	22
28	Tri a gliadin	170724	7.84	2.0474	4.0204	121	ISQQQQQQQ	129
29	Tri a gliadin	170712	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
30	Tri a gliadin	21673	7.84	2.0474	4.0204	128	ISQQQQQQQ	136
31	Tri a gliadin	170720	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
32	Tri a gliadin	21755	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
33	Tri a gliadin	473876	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
34	Tri a gliadin	21753	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
35	Tri a gliadin	170722	7.84	2.0474	4.0204	114	ISQQQQQQQ	122
36	Tri a glutenin	21779	7.85	2.0427	4.0175	230	IGQGQQPEQ	238
37	Lat c 6.0201	XP_018553992	7.90	2.0123	3.9985	1182	LGFIAQPQE	1190
38	Tri a gliadin	170702	7.96	1.9711	3.9727	57	QTFHHQPQQ	65
39	Gly m 5.0101	O22120	8.02	1.9365	3.9512	413	VGLKEQQQE	421
40	Gly m conglycinin	18536	8.02	1.9365	3.9512	475	VGLKEQQQE	483
41	Gly m conglycinin	169927	8.02	1.9365	3.9512	88	VGLKEQQQE	96
42	Tri a gliadin	21673	8.06	1.9066	3.9325	236	VSFQQPQQQ	244
43	Tri a gliadin	170716	8.06	1.9066	3.9325	246	VSFQQPQQQ	254
44	Tri a gliadin	170712	8.06	1.9066	3.9325	220	VSFQQPQQQ	228
45	Tri a gliadin	170718	8.06	1.9066	3.9325	240	VSFQQPQQQ	248
46	Tri a gliadin	21765	8.06	1.9066	3.9325	240	VSFQQPQQQ	248
47	Tri a gliadin	170710	8.06	1.9066	3.9325	245	VSFQQPQQQ	253
48	Ana o 1.0102	21666498	8.09	1.8886	3.9213	499	LAFKMEGEE	507
49	Ana o 1.0101	21914823	8.09	1.8886	3.9213	501	LAFKMEGEE	509
50	Lol p 3	P14948	8.11	1.8790	3.9152	32	VELRQHGSE	40

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.030962
Standard deviation: 1.556253
1 0.5 2
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 0
9 4.5 1
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 2
14 7.0 1
15 7.5 13
16 8.0 17
17 8.5 51
18 9.0 67
19 9.5 118
20 10.0 162
21 10.5 173
22 11.0 195
23 11.5 221
24 12.0 197
25 12.5 243
26 13.0 106
27 13.5 64
28 14.0 29
29 14.5 11
30 15.0 13
31 15.5 2
32 16.0 1
33 16.5 3
34 17.0 2
35 17.5 1
36 18.0 1
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.860860
Standard deviation: 2.491321
1 0.5 2
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 0
9 4.5 1
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 2
14 7.0 1
15 7.5 13
16 8.0 18
17 8.5 55
18 9.0 104
19 9.5 176
20 10.0 344
21 10.5 523
22 11.0 803
23 11.5 1102
24 12.0 2140
25 12.5 3039
26 13.0 4113
27 13.5 6101
28 14.0 8744
29 14.5 11007
30 15.0 14028
31 15.5 17053
32 16.0 21460
33 16.5 23700
34 17.0 26855
35 17.5 29787
36 18.0 30686
37 18.5 31696
38 19.0 30625
39 19.5 29203
40 20.0 26133
41 20.5 21985
42 21.0 18097
43 21.5 14038
44 22.0 10445
45 22.5 7725
46 23.0 4185
47 23.5 2268
48 24.0 1133
49 24.5 549
50 25.0 197
51 25.5 49
52 26.0 11
Query sequence: ISFRQQPEE