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: YQISPNQAQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ses i 6.0101	Q9XHP0	0.00	7.1020	7.3123	431	YQISPNQAQ	439
2	Pru du 6.0101	307159112	5.11	3.5588	5.0810	521	YQISREQAR	529
3	Pru du 6	258588247	5.11	3.5588	5.0810	501	YQISREQAR	509
4	Api m 12.0101	Q868N5	5.47	3.3134	4.9264	473	MQISPNELK	481
5	Ara h 17.0101	A0A510A9S3_ARAHY	5.82	3.0717	4.7742	61	SQINPNNAA	69
6	Ses i 7.0101	Q9AUD2	5.90	3.0123	4.7368	444	YQVSRDEAR	452
7	Cuc ma 4.0101	11SB_CUCMA	6.26	2.7606	4.5783	450	YRISREEAQ	458
8	Gly m conglycinin	256427	6.29	2.7419	4.5666	116	YNLHPGDAQ	124
9	Lup an 1.0101	169950562	6.36	2.6959	4.5376	186	YHFSSNRFQ	194
10	Api m 2	Q08169	6.42	2.6546	4.5116	222	YNLTPNQPS	230
11	Blo t 11	21954740	6.46	2.6274	4.4945	218	YKISLDNAN	226
12	Der p 32.0101	QAT18643	6.52	2.5814	4.4655	351	YTINDEQAK	359
13	Per a 3.0203	1580797	6.63	2.5039	4.4167	199	IEVSSDKAQ	207
14	Per a 3.0202	1580794	6.63	2.5039	4.4167	276	IEVSSDKAQ	284
15	Per a 3.0101	Q25641	6.63	2.5039	4.4167	491	IEVSSDKAQ	499
16	Per a 3.0201	1531589	6.63	2.5039	4.4167	437	IEVSSDKAQ	445
17	Sin a 2.0101	Q2TLW0	6.66	2.4882	4.4068	473	YQISLEEAR	481
18	Der p 25.0101	QAT18637	6.72	2.4414	4.3773	173	KTASPQQAQ	181
19	Pan h 8.0101	XP_026795867	6.72	2.4414	4.3773	174	KTASPQQAQ	182
20	Der f 25.0101	L7UZA7_DERFA	6.72	2.4414	4.3773	173	KTASPQQAQ	181
21	Der f 25.0201	AIO08860	6.72	2.4414	4.3773	173	KTASPQQAQ	181
22	Gos h 3	P09802	6.76	2.4201	4.3639	478	YQVSREDAR	486
23	Jun a 3	P81295	6.78	2.4027	4.3530	130	LAINPTNAQ	138
24	For t 2.0101	188572343	6.92	2.3037	4.2906	101	FSFSGNQAA	109
25	Eur m 1.0101	4377538	6.95	2.2841	4.2783	118	CQISPPDSN	126
26	Eur m 1.0101	P25780	6.95	2.2841	4.2783	216	CQISPPDSN	224
27	Eur m 1.0101	3941388	6.95	2.2841	4.2783	216	CQISPPDSN	224
28	Eur m 1.0102	3941390	6.95	2.2841	4.2783	216	CQISPPDSN	224
29	Sch c 1.0101	D8Q9M3	7.00	2.2527	4.2585	312	YSINPTGAT	320
30	Tri a glutenin	21743	7.01	2.2465	4.2546	286	YPISPQQLG	294
31	Tri a glutenin	170743	7.01	2.2465	4.2546	280	YPISPQQLG	288
32	Asp f 4	O60024	7.05	2.2175	4.2363	111	IEVSPENAK	119
33	Tri a gliadin	21765	7.06	2.2083	4.2305	114	QPISQQQAQ	122
34	Tri a gliadin	21757	7.06	2.2083	4.2305	117	QPISQQQAQ	125
35	Tri a gliadin	170718	7.06	2.2083	4.2305	114	QPISQQQAQ	122
36	Tri a gliadin	170726	7.06	2.2083	4.2305	112	QPISQQQAQ	120
37	Tri a 21.0101	283476402	7.06	2.2083	4.2305	87	QPISQQQAQ	95
38	Tri a gliadin	170740	7.06	2.2083	4.2305	117	QPISQQQAQ	125
39	Tri a gliadin	170710	7.06	2.2083	4.2305	116	QPISQQQAQ	124
40	Tri a gliadin	170716	7.06	2.2083	4.2305	117	QPISQQQAQ	125
41	Pha v 3.0101	289064177	7.13	2.1581	4.1989	83	RGLNPNNAQ	91
42	Pru du 3.0101	223667948	7.14	2.1563	4.1978	111	YKISPSTDC	119
43	Lyc e 3	1816535	7.14	2.1563	4.1978	102	YKISPSTDC	110
44	Pun g 1.0201	A0A059SSZ0_PUNGR	7.14	2.1563	4.1978	108	YKISPSTDC	116
45	Mor n 3.0101	P85894	7.14	2.1563	4.1978	79	YKISPSTDC	87
46	Sola l 3.0101	NLTP2_SOLLC	7.14	2.1563	4.1978	102	YKISPSTDC	110
47	Pun g 1.0101	A0A059STC4_PUNGR	7.14	2.1563	4.1978	108	YKISPSTDC	116
48	Can s 3.0101	W0U0V5_CANSA	7.14	2.1563	4.1978	79	YKISPSTDC	87
49	Cor a 8	13507262	7.14	2.1502	4.1940	103	YKISPSTNC	111
50	Pru av 3	Q9M5X8	7.14	2.1502	4.1940	105	YKISPSTNC	113

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.247159
Standard deviation: 1.442862
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 3
12 6.0 2
13 6.5 5
14 7.0 18
15 7.5 48
16 8.0 45
17 8.5 47
18 9.0 129
19 9.5 163
20 10.0 205
21 10.5 268
22 11.0 306
23 11.5 194
24 12.0 135
25 12.5 57
26 13.0 31
27 13.5 17
28 14.0 8
29 14.5 5
30 15.0 5
31 15.5 3
32 16.0 0
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.753913
Standard deviation: 2.291209
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 3
12 6.0 2
13 6.5 5
14 7.0 18
15 7.5 50
16 8.0 49
17 8.5 64
18 9.0 186
19 9.5 314
20 10.0 507
21 10.5 946
22 11.0 1740
23 11.5 2317
24 12.0 4094
25 12.5 5359
26 13.0 7594
27 13.5 10869
28 14.0 13959
29 14.5 18526
30 15.0 21366
31 15.5 25652
32 16.0 28847
33 16.5 32005
34 17.0 34311
35 17.5 35316
36 18.0 33730
37 18.5 29215
38 19.0 27062
39 19.5 21309
40 20.0 16592
41 20.5 11713
42 21.0 7614
43 21.5 4625
44 22.0 2280
45 22.5 1186
46 23.0 549
47 23.5 174
48 24.0 34
49 24.5 13
Query sequence: YQISPNQAQ