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: QREQARQLK

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 3	O82580	0.00	5.6076	6.7922	479	QREQARQLK	487
2	Ara h 3	3703107	0.00	5.6076	6.7922	482	QREQARQLK	490
3	Pru du 6.0101	307159112	1.36	4.8598	6.2511	524	SREQARQLK	532
4	Pru du 6	258588247	1.36	4.8598	6.2511	504	SREQARQLK	512
5	Ara h 4	5712199	2.10	4.4563	5.9591	502	PREQARQLK	510
6	Gly m 6.0301	P11828	3.10	3.9059	5.5609	453	RRQQARQVK	461
7	Pis v 2.0101	110349082	3.36	3.7620	5.4567	453	SREDARRLK	461
8	Cor a 9	18479082	3.48	3.6983	5.4107	477	SREEARRLK	485
9	Car i 4.0101	158998780	4.09	3.3585	5.1648	473	PREDARRLK	481
10	Jug r 4.0101	Q2TPW5	4.09	3.3585	5.1648	472	PREDARRLK	480
11	Jug n 4.0101	JUGN4_JUGNI	4.09	3.3585	5.1648	475	PREDARRLK	483
12	Pis v 5.0101	171853009	4.21	3.2957	5.1193	444	SREDARKIK	452
13	Ana o 2	25991543	4.21	3.2957	5.1193	428	SREDARKIK	436
14	Gos h 3	P09802	4.21	3.2920	5.1166	481	SREDARRIK	489
15	Cuc ma 4.0101	11SB_CUCMA	4.44	3.1696	5.0281	453	SREEAQRLK	461
16	Pru du 6.0201	307159114	4.63	3.0648	4.9522	471	SRQEARNLK	479
17	Ses i 7.0101	Q9AUD2	4.63	3.0644	4.9519	447	SRDEARRLK	455
18	Tri a gliadin	21765	4.63	3.0636	4.9513	208	QQEQQQQLQ	216
19	Tri a gliadin	170718	4.63	3.0636	4.9513	208	QQEQQQQLQ	216
20	Gly m 6.0101	P04776	4.92	2.9063	4.8375	467	KSQQARQIK	475
21	Gly m glycinin G1	169973	4.92	2.9063	4.8375	467	KSQQARQIK	475
22	Gly m 6.0201	P04405	5.04	2.8361	4.7867	457	KSQQARQVK	465
23	Gly m glycinin G2	295800	5.04	2.8361	4.7867	457	KSQQARQVK	465
24	Tri a gliadin	170716	5.15	2.7768	4.7438	214	QQEQKQQLQ	222
25	Tri a gliadin	170710	5.15	2.7768	4.7438	213	QQEQKQQLQ	221
26	Ber e 2	30313867	5.29	2.6996	4.6880	436	SQEEARRIK	444
27	Tri a gliadin	170708	5.47	2.6034	4.6183	209	QQEQQEQLQ	217
28	Aed a 10.0101	Q17H75_AEDAE	5.66	2.4994	4.5431	39	AEEEARQLQ	47
29	Bomb m 3.0101	NP_001103782	5.66	2.4994	4.5431	39	AEEEARQLQ	47
30	Gos h 4	P09800	5.66	2.4989	4.5427	143	QRDQHQKLR	151
31	Pru du 6	258588247	5.76	2.4416	4.5012	160	QQQQFRQLD	168
32	Tri a gliadin	170710	5.78	2.4309	4.4935	223	QQQQQQQLQ	231
33	Tri a gliadin	170716	5.78	2.4309	4.4935	224	QQQQQQQLQ	232
34	Tri a gliadin	21765	5.78	2.4309	4.4935	216	QQQQQQQLQ	224
35	Tri a gliadin	170718	5.78	2.4309	4.4935	216	QQQQQQQLQ	224
36	Jug r 4.0101	Q2TPW5	5.85	2.3915	4.4650	249	DTETARRLQ	257
37	Car i 4.0101	158998780	5.85	2.3915	4.4650	250	DTETARRLQ	258
38	Jug n 4.0101	JUGN4_JUGNI	5.85	2.3915	4.4650	252	DTETARRLQ	260
39	Pru du 6	258588247	5.87	2.3842	4.4597	287	NEETARNLQ	295
40	Pru du 6.0101	307159112	5.87	2.3842	4.4597	307	NEETARNLQ	315
41	Vig r 2.0201	B1NPN8	6.07	2.2745	4.3803	233	KREQIRELT	241
42	Gos h 4	P09800	6.07	2.2731	4.3793	491	SREEAMRLK	499
43	Gos h 4	P09800	6.13	2.2410	4.3561	146	QHQKLRRLK	154
44	Pis v 2.0201	110349084	6.16	2.2245	4.3442	444	SREDAWNLK	452
45	Gly m conglycinin	256427	6.19	2.2086	4.3327	214	SKEQIRQLS	222
46	Vig r 2.0201	B1NPN8	6.20	2.2010	4.3271	330	QREQQKQQE	338
47	Zan b 2.0101	QYU76045	6.21	2.1981	4.3250	83	QHQKVRQLR	91
48	Zan b 2.0102	QYU76046	6.21	2.1981	4.3250	83	QHQKVRQLR	91
49	Mim n 1	9954253	6.27	2.1629	4.2996	14	DRENAQDLA	22
50	Tri a glutenin	21743	6.42	2.0821	4.2411	406	QEQQPRQLQ	414

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.206627
Standard deviation: 1.820154
1 0.5 2
2 1.0 0
3 1.5 2
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 3
8 4.0 0
9 4.5 7
10 5.0 6
11 5.5 6
12 6.0 3
13 6.5 8
14 7.0 18
15 7.5 43
16 8.0 63
17 8.5 66
18 9.0 119
19 9.5 160
20 10.0 216
21 10.5 216
22 11.0 257
23 11.5 202
24 12.0 122
25 12.5 75
26 13.0 36
27 13.5 17
28 14.0 12
29 14.5 5
30 15.0 10
31 15.5 7
32 16.0 6
33 16.5 4
34 17.0 3
35 17.5 2
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0
44 22.0 0
45 22.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.084666
Standard deviation: 2.515328
1 0.5 2
2 1.0 0
3 1.5 2
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 3
8 4.0 0
9 4.5 7
10 5.0 6
11 5.5 6
12 6.0 13
13 6.5 11
14 7.0 28
15 7.5 52
16 8.0 113
17 8.5 337
18 9.0 369
19 9.5 535
20 10.0 922
21 10.5 1192
22 11.0 1791
23 11.5 2711
24 12.0 3569
25 12.5 5397
26 13.0 7195
27 13.5 9788
28 14.0 11834
29 14.5 15248
30 15.0 18678
31 15.5 22082
32 16.0 25027
33 16.5 28412
34 17.0 30444
35 17.5 31921
36 18.0 31757
37 18.5 30205
38 19.0 27296
39 19.5 25013
40 20.0 21243
41 20.5 15894
42 21.0 11454
43 21.5 8218
44 22.0 5579
45 22.5 3214
46 23.0 1672
47 23.5 660
48 24.0 233
49 24.5 56
Query sequence: QREQARQLK