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: QEQLNQHIK

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gal d 5	63748	0.00	6.0181	6.5108	402	QEQLNQHIK	410
2	Hom s 4	3297882	5.08	2.8122	4.5421	183	QRQLKKHFK	191
3	Sac g 1.0101	AVD53650	5.84	2.3372	4.2505	22	AEQLEQQLR	30
4	Ves v 2.0201	60203063	6.19	2.1123	4.1124	240	QERLKEAIR	248
5	Fag e 1	29839419	6.22	2.0992	4.1043	227	QNQLDENVR	235
6	Pis v 4.0101	149786149	6.30	2.0453	4.0712	70	LEQLDQAIN	78
7	Asc l 3.0101	224016002	6.33	2.0299	4.0617	271	SEELDQTFQ	279
8	Ani s 3	Q9NAS5	6.33	2.0299	4.0617	271	SEELDQTFQ	279
9	Ani s 2	8117843	6.40	1.9831	4.0331	588	QRQLQQTLD	596
10	Pru du 6	258588247	6.41	1.9744	4.0277	330	QEQLQQERQ	338
11	Pru du 6.0101	307159112	6.41	1.9744	4.0277	350	QEQLQQERQ	358
12	Zan_b_2.02	QYU76044	6.46	1.9440	4.0090	126	DNQLDQYFR	134
13	QYS16039	QYS16039	6.46	1.9440	4.0090	129	DNQLDQYFR	137
14	Hev b 10.0101	348137	6.47	1.9366	4.0045	71	LEQLNDAIE	79
15	Hev b 10.0103	10862818	6.47	1.9366	4.0045	43	LEQLNDAIE	51
16	Hev b 10.0102	5777414	6.47	1.9366	4.0045	43	LEQLNDAIE	51
17	Zan b 2.0101	QYU76045	6.48	1.9310	4.0010	126	DNQLDQYLR	134
18	Zan b 2.0102	QYU76046	6.48	1.9310	4.0010	126	DNQLDQYLR	134
19	Ani s 2	8117843	6.50	1.9215	3.9952	189	VEDLNKHVN	197
20	Mala s 9	19069920	6.50	1.9209	3.9948	173	QHHIQHHVQ	181
21	Der p 11	37778944	6.50	1.9181	3.9931	128	QDQLDQLQK	136
22	Der f 11.0101	13785807	6.50	1.9181	3.9931	42	QDQLDQLQK	50
23	Tri a gliadin	170718	6.51	1.9129	3.9899	220	QQQLQQQQQ	228
24	Tri a gliadin	170710	6.51	1.9129	3.9899	227	QQQLQQQQQ	235
25	Tri a gliadin	21765	6.51	1.9129	3.9899	220	QQQLQQQQQ	228
26	Tri a gliadin	21765	6.51	1.9129	3.9899	212	QQQLQQQQQ	220
27	Tri a gliadin	170716	6.51	1.9129	3.9899	228	QQQLQQQQQ	236
28	Tri a gliadin	170718	6.51	1.9129	3.9899	212	QQQLQQQQQ	220
29	Blo t 11	21954740	6.55	1.8865	3.9737	128	QDQLDQVQK	136
30	Coc n 1.0101	A0A0S3B0K0_COCNU	6.57	1.8769	3.9678	444	EEQLERIVK	452
31	Asp f 23	21215170	6.57	1.8724	3.9650	107	AEHLSDEVK	115
32	Cor a 10	10944737	6.59	1.8622	3.9588	544	QEEIDRMVQ	552
33	Pis v 2.0201	110349084	6.60	1.8579	3.9562	190	ENQLDQYLR	198
34	Pis v 2.0101	110349082	6.60	1.8579	3.9562	185	ENQLDQYLR	193
35	Bla g 7.0101	8101069	6.60	1.8571	3.9557	218	EEEYKQQIK	226
36	Per a 7.0102	4378573	6.60	1.8571	3.9557	218	EEEYKQQIK	226
37	Copt f 7.0101	AGM32377.1	6.60	1.8571	3.9557	218	EEEYKQQIK	226
38	Per a 7	Q9UB83	6.60	1.8571	3.9557	218	EEEYKQQIK	226
39	Vig r 2.0101	Q198W3	6.61	1.8529	3.9531	231	REQIRELIK	239
40	Tri a gliadin	170708	6.63	1.8368	3.9432	139	QQSLQQQLN	147
41	Tri a gliadin	1063270	6.63	1.8368	3.9432	127	QQSLQQQLN	135
42	Fag e 1	2317674	6.68	1.8058	3.9241	200	HKQLDENVR	208
43	Per v 1	9954251	6.68	1.8040	3.9231	22	AEQLEQKLR	30
44	Aed a 10.0201	Q17H80_AEDAE	6.69	1.8008	3.9211	141	MDQLSNQLK	149
45	Pon l 7.0101	P05547	6.70	1.7937	3.9167	91	EEQLRAIIK	99
46	Der p 11	37778944	6.70	1.7916	3.9155	793	TDKLNEKVK	801
47	Tri r 4.0101	5813788	6.74	1.7668	3.9002	537	WEHVHDHIK	545
48	Ani s 13.0101	K9USK2_9BILA	6.78	1.7412	3.8845	235	DALLDRHIK	243
49	Blo t 11	21954740	6.88	1.6797	3.8467	793	SDKLNEKVK	801
50	Pru du 6.0201	307159114	6.92	1.6553	3.8317	113	QQQQQQQFR	121

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.544202
Standard deviation: 1.585903
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 0
9 4.5 0
10 5.0 0
11 5.5 1
12 6.0 1
13 6.5 16
14 7.0 33
15 7.5 64
16 8.0 165
17 8.5 176
18 9.0 180
19 9.5 203
20 10.0 213
21 10.5 257
22 11.0 128
23 11.5 98
24 12.0 80
25 12.5 21
26 13.0 22
27 13.5 9
28 14.0 11
29 14.5 7
30 15.0 4
31 15.5 3
32 16.0 1
33 16.5 3
34 17.0 0
35 17.5 0
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.815242
Standard deviation: 2.582688
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 0
9 4.5 0
10 5.0 0
11 5.5 1
12 6.0 1
13 6.5 17
14 7.0 37
15 7.5 86
16 8.0 204
17 8.5 302
18 9.0 653
19 9.5 750
20 10.0 1075
21 10.5 1795
22 11.0 2551
23 11.5 3551
24 12.0 5050
25 12.5 6178
26 13.0 8983
27 13.5 10892
28 14.0 14109
29 14.5 17433
30 15.0 20320
31 15.5 23754
32 16.0 26834
33 16.5 28495
34 17.0 30102
35 17.5 30592
36 18.0 30003
37 18.5 28589
38 19.0 25288
39 19.5 22635
40 20.0 18047
41 20.5 14475
42 21.0 11022
43 21.5 6949
44 22.0 4570
45 22.5 2703
46 23.0 1288
47 23.5 575
48 24.0 210
49 24.5 71
Query sequence: QEQLNQHIK