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: NGPQEIYIQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gly m glycinin G2	295800	0.00	6.9757	7.1685	83	NGPQEIYIQ	91
2	Gly m 6.0201	P04405	0.00	6.9757	7.1685	83	NGPQEIYIQ	91
3	Gly m 6.0101	P04776	0.00	6.9757	7.1685	86	NGPQEIYIQ	94
4	Gly m glycinin G1	169973	0.00	6.9757	7.1685	86	NGPQEIYIQ	94
5	Gly m 6.0301	P11828	2.06	5.6663	6.3555	86	NAPQEIYIQ	94
6	Ara h 3	3703107	3.47	4.7670	5.7972	67	NAPQEIFIQ	75
7	Ara h 4	5712199	3.47	4.7670	5.7972	87	NAPQEIFIQ	95
8	Ara h 3	O82580	3.47	4.7670	5.7972	64	NAPQEIFIQ	72
9	Ulo c 1.0101	A0A3G3LP85_9PLEO	5.75	3.3140	4.8950	134	NGPQDFVCQ	142
10	Alt a 1	P79085	6.71	2.7058	4.5174	133	NGPKDFVCQ	141
11	Asp f 34.0101	133920236	6.75	2.6818	4.5024	87	ATPQEIFVD	95
12	Onc k 5.0101	D5MU14_ONCKE	6.77	2.6697	4.4949	137	HGLQEVYFD	145
13	Scy p 9.0101	QFI57017	6.79	2.6523	4.4841	518	DSPYKVYIT	526
14	Tri a glutenin	170743	6.84	2.6226	4.4657	133	QGQQEYYLT	141
15	Tri a glutenin	21743	6.84	2.6226	4.4657	139	QGQQEYYLT	147
16	Cor a 9	18479082	7.06	2.4801	4.3772	93	NAPELIYIE	101
17	Amb a 1	P27759	7.09	2.4654	4.3681	200	SGSSQIWID	208
18	Jug r 4.0101	Q2TPW5	7.12	2.4457	4.3559	91	NAPQLVYIA	99
19	Car i 4.0101	158998780	7.12	2.4457	4.3559	92	NAPQLVYIA	100
20	Amb a 1	P28744	7.13	2.4378	4.3510	201	SGGSQIWID	209
21	Pru du 6.0101	307159112	7.17	2.4157	4.3372	87	NAPQLIYIV	95
22	Pru du 6.0201	307159114	7.17	2.4157	4.3372	78	NAPQLIYIV	86
23	Pru du 6	258588247	7.17	2.4157	4.3372	67	NAPQLIYIV	75
24	Tri a gliadin	P02865	7.21	2.3885	4.3203	12	QSPQQLYPQ	20
25	Sal s 6.0102	XP_014048044	7.24	2.3697	4.3086	1376	QGSNEIEIR	1384
26	Lat c 6.0201	XP_018553992	7.24	2.3697	4.3086	1374	QGSNEIEIR	1382
27	Sal s 6.0101	XP_014059932	7.24	2.3697	4.3086	1376	QGSNEIEIR	1384
28	Pla or 2.0101	162949338	7.28	2.3434	4.2923	322	SGPDAIVIA	330
29	Pas n 1.0101	168419914	7.31	2.3221	4.2791	165	QGGQKIVFH	173
30	Amb a 2	P27762	7.42	2.2558	4.2380	201	TGSSDIWID	209
31	Blo t 1.0101	14276828	7.62	2.1248	4.1566	135	HGPVVIYIH	143
32	Gos h 1	P09801.1	7.74	2.0483	4.1091	571	NNPQESYFV	579
33	Gos h 2	P09799	7.74	2.0483	4.1091	569	NNPQESYFV	577
34	Ana o 2	25991543	7.77	2.0293	4.0973	80	NAPQLIYVV	88
35	Scy p 9.0101	QFI57017	7.78	2.0219	4.0927	799	SPCEEVYIK	807
36	Api m 5.0101	B2D0J4	7.83	1.9905	4.0732	260	QYPNEIRIK	268
37	Hel a 6.0101	A0A251RNJ1_HELAN	7.89	1.9533	4.0501	198	AGGKQIWID	206
38	Tri r 4.0101	5813788	7.95	1.9185	4.0285	88	DGTKVVYIN	96
39	Lat c 6.0301	XP_018522130	7.98	1.8980	4.0158	1222	NGGTEFTYN	1230
40	Jug n 4.0101	JUGN4_JUGNI	8.02	1.8713	3.9992	90	NAPQLLYIV	98
41	Gos h 3	P09802	8.02	1.8713	3.9992	89	NAPQLLYIV	97
42	Mes a 1.0101	MSP_MESAU	8.05	1.8524	3.9875	48	GGPLRVYVK	56
43	Eri s 2.0101	Q5QKR2_ERISI	8.05	1.8500	3.9860	76	PEPQQVFVQ	84
44	Ses i 6.0101	Q9XHP0	8.09	1.8283	3.9725	89	PSPRLVYIE	97
45	Scy p 4.0101	SCP_SCYPA	8.11	1.8144	3.9639	163	NRYQELYAQ	171
46	Cha o 2.0101	47606004	8.14	1.7976	3.9535	434	PSPKEFELQ	442
47	Pla a 2	51316214	8.14	1.7961	3.9525	207	PGSQNVTIT	215
48	Ory s 1	10140765	8.15	1.7877	3.9473	168	RPPRELSIR	176
49	Der p 1	387592	8.19	1.7618	3.9312	27	NAPAEIDLR	35
50	Der p 1.0119	6771329	8.19	1.7618	3.9312	9	NAPAEIDLR	17

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.961977
Standard deviation: 1.571443
1 0.5 4
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 3
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 0
14 7.0 6
15 7.5 15
16 8.0 8
17 8.5 42
18 9.0 42
19 9.5 82
20 10.0 133
21 10.5 262
22 11.0 290
23 11.5 281
24 12.0 170
25 12.5 117
26 13.0 100
27 13.5 73
28 14.0 41
29 14.5 6
30 15.0 12
31 15.5 2
32 16.0 1
33 16.5 1
34 17.0 2
35 17.5 0
36 18.0 0
37 18.5 1
38 19.0 0
39 19.5 1
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: 18.143115
Standard deviation: 2.530940
1 0.5 4
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 3
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 1
13 6.5 0
14 7.0 6
15 7.5 15
16 8.0 9
17 8.5 49
18 9.0 61
19 9.5 111
20 10.0 206
21 10.5 461
22 11.0 649
23 11.5 1109
24 12.0 1622
25 12.5 2465
26 13.0 3375
27 13.5 5108
28 14.0 7672
29 14.5 9739
30 15.0 12367
31 15.5 15319
32 16.0 18919
33 16.5 22309
34 17.0 25440
35 17.5 28363
36 18.0 30569
37 18.5 30929
38 19.0 31543
39 19.5 29104
40 20.0 26410
41 20.5 23624
42 21.0 20533
43 21.5 16173
44 22.0 12570
45 22.5 9464
46 23.0 5782
47 23.5 3945
48 24.0 2417
49 24.5 1070
50 25.0 462
51 25.5 173
52 26.0 33
Query sequence: NGPQEIYIQ