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: NKQPVYQIS

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Mus a 5.0101	6073860	0.00	7.1497	7.1821	331	NKQPVYQIS	339
2	Tri a gliadin	170712	5.74	3.3205	4.8190	213	QQQPLSQVS	221
3	Tri a gliadin	21673	5.74	3.3205	4.8190	229	QQQPLSQVS	237
4	Gal d vitellogenin	63887	5.83	3.2619	4.7828	237	SSRQVYQIS	245
5	Gal d vitellogenin	212881	5.83	3.2619	4.7828	237	SSRQVYQIS	245
6	Hev b 7.02	3288200	6.25	2.9834	4.6109	76	DKKPIYQAK	84
7	Mala s 1	Q01940	6.84	2.5861	4.3657	134	NSKPVWSVN	142
8	Hev b 13	51315784	6.85	2.5823	4.3634	7	NNNPIITLS	15
9	Lyc e 2.0102	18542115	6.90	2.5490	4.3428	332	NKQDHYAIG	340
10	Lyc e 2.0102	546937	6.90	2.5490	4.3428	332	NKQDHYAIG	340
11	Sola l 2.0201	Q8RVW4_SOLLC	6.90	2.5490	4.3428	332	NKQDHYAIG	340
12	Lyc e 2.0101	18542113	6.90	2.5490	4.3428	332	NKQDHYAIG	340
13	Lyc e 2.0101	287474	6.90	2.5490	4.3428	240	NKQDHYAIG	248
14	Sola l 2.0101	Q547Q0_SOLLC	6.90	2.5490	4.3428	332	NKQDHYAIG	340
15	Tri a gliadin	170736	6.97	2.4982	4.3115	113	SQQPQQQFS	121
16	Tri a 20.0101	BAN29066	6.97	2.4982	4.3115	94	SQQPQQQFS	102
17	Cha o 3.0101	GH5FP_CHAOB	7.01	2.4711	4.2947	361	DKQPVKDFE	369
18	Mala s 1	Q01940	7.06	2.4377	4.2741	316	SEQGLYAVS	324
19	Hev b 7.02	3087805	7.09	2.4167	4.2611	76	DKKPMYQAK	84
20	Hev b 7.01	1916805	7.09	2.4167	4.2611	76	DKKPMYQAK	84
21	Tri a gliadin	170722	7.17	2.3693	4.2319	209	QQQPSSQVS	217
22	Tri a gliadin	170726	7.17	2.3693	4.2319	202	QQQPSSQVS	210
23	Tri a gliadin	170720	7.17	2.3693	4.2319	208	QQQPSSQVS	216
24	Tri a gliadin	21753	7.17	2.3693	4.2319	208	QQQPSSQVS	216
25	Tri a gliadin	170710	7.17	2.3693	4.2319	238	QQQPSSQVS	246
26	Tri a gliadin	21761	7.17	2.3693	4.2319	208	QQQPSSQVS	216
27	Tri a gliadin	170718	7.17	2.3693	4.2319	233	QQQPSSQVS	241
28	Tri a 21.0101	283476402	7.17	2.3693	4.2319	201	QQQPSSQVS	209
29	Tri a gliadin	170716	7.17	2.3693	4.2319	239	QQQPSSQVS	247
30	Tri a gliadin	21757	7.17	2.3693	4.2319	216	QQQPSSQVS	224
31	Tri a gliadin	473876	7.17	2.3693	4.2319	209	QQQPSSQVS	217
32	Tri a gliadin	21755	7.17	2.3693	4.2319	208	QQQPSSQVS	216
33	Tri a gliadin	21765	7.17	2.3693	4.2319	233	QQQPSSQVS	241
34	Tri a gliadin	170740	7.17	2.3693	4.2319	216	QQQPSSQVS	224
35	Hev b 2	1184668	7.32	2.2639	4.1668	342	DKRPKYNLN	350
36	Bla g 5	O18598	7.38	2.2253	4.1430	49	GKTPVLEID	57
37	Bla g 5	2326190	7.38	2.2253	4.1430	46	GKTPVLEID	54
38	Tri a gliadin	170728	7.39	2.2174	4.1382	109	QQQPSSQFS	117
39	Gal d 6.0101	VIT1_CHICK	7.45	2.1813	4.1159	959	DRQSVEDVS	967
40	gal d 6.0101	P87498	7.45	2.1813	4.1159	959	DRQSVEDVS	967
41	Plo i 2.0101	308193268	7.51	2.1389	4.0897	83	NGKPVEQFS	91
42	Asp f 18.0101	2143219	7.53	2.1244	4.0807	369	SKHAVNTIS	377
43	Per a 4	212675312	7.55	2.1141	4.0744	49	DENGVIQVT	57
44	Pla l 1	28380114	7.55	2.1123	4.0733	58	DQDGVYRLP	66
45	Lup an 1.0101	169950562	7.57	2.0996	4.0655	262	DKRQVYNLE	270
46	Pen c 32.0101	121584258	7.62	2.0657	4.0445	230	SKKPLYSTD	238
47	Cha o 3.0101	GH5FP_CHAOB	7.62	2.0641	4.0436	547	NKQLLHQLQ	555
48	Gly m conglycinin	256427	7.64	2.0519	4.0360	214	SKEQIRQLS	222
49	Api m 5.0101	B2D0J4	7.65	2.0494	4.0345	139	QKCTVYNIK	147
50	Api m 8.0101	B2D0J5	7.66	2.0370	4.0268	431	NKSPVWTYY	439

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.717197
Standard deviation: 1.498982
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 0
12 6.0 4
13 6.5 1
14 7.0 10
15 7.5 23
16 8.0 17
17 8.5 61
18 9.0 86
19 9.5 150
20 10.0 147
21 10.5 190
22 11.0 199
23 11.5 313
24 12.0 189
25 12.5 174
26 13.0 56
27 13.5 45
28 14.0 11
29 14.5 7
30 15.0 6
31 15.5 4
32 16.0 1
33 16.5 0
34 17.0 1
35 17.5 1
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: 17.444531
Standard deviation: 2.428899
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 0
12 6.0 4
13 6.5 1
14 7.0 10
15 7.5 24
16 8.0 30
17 8.5 69
18 9.0 109
19 9.5 266
20 10.0 350
21 10.5 666
22 11.0 1020
23 11.5 1658
24 12.0 2456
25 12.5 4162
26 13.0 5657
27 13.5 7568
28 14.0 10265
29 14.5 12840
30 15.0 16462
31 15.5 20059
32 16.0 23939
33 16.5 27241
34 17.0 30304
35 17.5 31492
36 18.0 32598
37 18.5 31530
38 19.0 29715
39 19.5 27822
40 20.0 23296
41 20.5 19230
42 21.0 14074
43 21.5 9922
44 22.0 6788
45 22.5 4061
46 23.0 2325
47 23.5 1343
48 24.0 565
49 24.5 201
50 25.0 67
Query sequence: NKQPVYQIS