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: QPRKIRPEGR

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 1	P43238	0.00	8.1497	7.7770	143	QPRKIRPEGR	152
2	Ara h 1	P43237	0.00	8.1497	7.7770	137	QPRKIRPEGR	146
3	Lup an 1.0101	169950562	5.17	4.6786	5.6408	122	QPRRQRPQSR	131
4	Pin p 1.0101	PINP1_PINPI	7.09	3.3865	4.8457	113	QRRRRRGEGR	122
5	Pin p 1	PINP1_PINPI	7.09	3.3865	4.8457	113	QRRRRRGEGR	122
6	Tri a gliadin	170708	7.64	3.0139	4.6164	47	QPQQIFPQPQ	56
7	Pen ch 31.0101	61380693	7.76	2.9354	4.5681	111	FPKKIDNKGK	120
8	Ara h 4	5712199	7.84	2.8832	4.5359	235	EEREFRPRGQ	244
9	Tri a glutenin	21751	7.87	2.8624	4.5231	250	QPRQWQQSGQ	259
10	Pru du 6.0101	307159112	7.91	2.8346	4.5060	157	QGRQQQEEGR	166
11	Pru du 6	258588247	7.91	2.8346	4.5060	137	QGRQQQEEGR	146
12	Tri a gliadin	21761	7.93	2.8215	4.4980	90	QPQQFRPQQP	99
13	Tri a gliadin	170736	8.04	2.7448	4.4508	105	QPQQLFPQSQ	114
14	Tri a 20.0101	BAN29066	8.04	2.7448	4.4508	86	QPQQLFPQSQ	95
15	Ara h 3	O82580	8.33	2.5528	4.3326	104	PPRRLQGEDQ	113
16	Ara h 3	3703107	8.33	2.5528	4.3326	107	PPRRLQGEDQ	116
17	Tab y 2.0101	304273371	8.48	2.4478	4.2680	187	KAKKLRPKAQ	196
18	Scy p 9.0101	QFI57017	8.55	2.4038	4.2409	145	YSVKITGEGR	154
19	Tri a gliadin	170710	8.56	2.3949	4.2354	262	QPSQLNPQAQ	271
20	Tri a gliadin	170716	8.56	2.3949	4.2354	263	QPSQLNPQAQ	272
21	Asp n 14	4235093	8.57	2.3894	4.2320	162	QGRAFNNAGR	171
22	Asp n 14	2181180	8.57	2.3894	4.2320	162	QGRAFNNAGR	171
23	Hom s 3	929619	8.63	2.3474	4.2062	2	SGRSVRAETR	11
24	Tri a gliadin	21673	8.65	2.3370	4.1998	240	QPQQQYPSGQ	249
25	Tri a 21.0101	283476402	8.65	2.3370	4.1998	212	QPQQQYPSGQ	221
26	Tri a gliadin	21757	8.65	2.3370	4.1998	227	QPQQQYPSGQ	236
27	Tri a gliadin	170740	8.65	2.3370	4.1998	227	QPQQQYPSGQ	236
28	Tri a gliadin	170712	8.65	2.3370	4.1998	224	QPQQQYPSGQ	233
29	Ber e 2	30313867	8.66	2.3316	4.1964	237	TARKVRGEDD	246
30	Der p 14.0101	20385544	8.68	2.3169	4.1874	152	EYRKIRSQDD	161
31	Eur m 14	6492307	8.68	2.3156	4.1866	158	EYRKIRSDDD	167
32	Tri a gliadin	170724	8.73	2.2839	4.1671	97	QPQPFRPQQS	106
33	Cul q 2.01	Q95V92_CULQU	8.76	2.2653	4.1557	276	DYREVRSESY	285
34	Gos h 1	P09801.1	8.76	2.2600	4.1524	485	QYRKIRSQLS	494
35	Asp n 14	4235093	8.78	2.2511	4.1469	624	TDMNLRPEGD	633
36	Asp n 14	2181180	8.78	2.2511	4.1469	624	TDMNLRPEGD	633
37	Ana o 2	25991543	8.79	2.2400	4.1401	172	TPRKFHLAGN	181
38	Sin a 2.0101	Q2TLW0	8.90	2.1683	4.0960	226	NPRTFRLAGN	235
39	Tri a gliadin	170726	8.95	2.1366	4.0765	213	QPQEQYPSGQ	222
40	Gly m 6.0501	Q7GC77	8.96	2.1307	4.0728	329	RPEQQEPRGR	338
41	Car i 4.0101	158998780	8.96	2.1276	4.0709	195	PDDEFRPQGQ	204
42	Jug n 4.0101	JUGN4_JUGNI	8.96	2.1276	4.0709	197	PDDEFRPQGQ	206
43	Jug r 4.0101	Q2TPW5	8.96	2.1276	4.0709	194	PDDEFRPQGQ	203
44	Cla c 9.0101	148361511	9.00	2.1017	4.0550	348	ASKKVYSEGD	357
45	Cla h 9.0101	60116876	9.00	2.1017	4.0550	478	ASKKVYSEGD	487
46	Aed a 8.0101	Q1HR69_AEDAE	9.02	2.0901	4.0478	274	KGKDIRKDNR	283
47	Tri a gliadin	21757	9.03	2.0812	4.0423	32	NPSQPQPQGQ	41
48	Art v 2.0101	Q7M1G9	9.07	2.0562	4.0270	55	XNKXIKPPGN	64
49	Ses i 1	13183175	9.07	2.0537	4.0255	49	QGRQFRSCQR	58
50	Pen ch 35.0101	300679427	9.08	2.0509	4.0237	260	VPQKLNPAGA	269

Histogram for best protein-peptide similarity index
Number of windows: 1696
Average PD: 12.127469
Standard deviation: 1.488097
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 0
10 5.0 0
11 5.5 1
12 6.0 0
13 6.5 0
14 7.0 0
15 7.5 2
16 8.0 7
17 8.5 5
18 9.0 26
19 9.5 29
20 10.0 47
21 10.5 65
22 11.0 125
23 11.5 186
24 12.0 244
25 12.5 284
26 13.0 254
27 13.5 175
28 14.0 109
29 14.5 71
30 15.0 26
31 15.5 13
32 16.0 6
33 16.5 2
34 17.0 13

Histogram for all protein-peptide similarity indices
Number of windows: 398500
Average PD: 18.804970
Standard deviation: 2.418029
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 0
10 5.0 0
11 5.5 1
12 6.0 0
13 6.5 0
14 7.0 0
15 7.5 2
16 8.0 7
17 8.5 5
18 9.0 28
19 9.5 41
20 10.0 68
21 10.5 148
22 11.0 277
23 11.5 486
24 12.0 727
25 12.5 1280
26 13.0 2043
27 13.5 2830
28 14.0 4083
29 14.5 5830
30 15.0 8087
31 15.5 10912
32 16.0 14191
33 16.5 17644
34 17.0 21379
35 17.5 24929
36 18.0 27196
37 18.5 29993
38 19.0 31708
39 19.5 31690
40 20.0 31784
41 20.5 29555
42 21.0 26726
43 21.5 22474
44 22.0 18088
45 22.5 12874
46 23.0 9194
47 23.5 6020
48 24.0 3370
49 24.5 1748
50 25.0 706
51 25.5 267
52 26.0 89
53 26.5 16
Query sequence: QPRKIRPEGR