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: GQTHKENQF

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Scy p 9.0101	QFI57017	0.00	8.0323	7.2446	258	GQTHKENQF	266
2	Tyr p 34.0101	TNNC_TYRPU	5.30	4.0064	4.9782	42	GQTFEENDL	50
3	Tyr p 24.0101	219815476	5.30	4.0064	4.9782	42	GQTFEENDL	50
4	Asp n 25	464385	6.11	3.3904	4.6314	27	PQSTQEKQF	35
5	Pis v 5.0101	171853009	6.51	3.0826	4.4581	27	GQQQNECQI	35
6	Pru du 6	258588247	6.56	3.0435	4.4361	156	GRPQQQQQF	164
7	Pru du 6.0101	307159112	6.56	3.0435	4.4361	176	GRPQQQQQF	184
8	Der f 39.0101	QBF67841	6.79	2.8707	4.3388	42	GQTFEEKDL	50
9	Der p 39.0101	QXY82447	6.79	2.8707	4.3388	42	GQTFEEKDL	50
10	Pru du 6	258588247	6.80	2.8642	4.3351	296	GQNDNRNQI	304
11	Pru du 6.0101	307159112	6.80	2.8642	4.3351	316	GQNDNRNQI	324
12	Zan b 2.0102	QYU76046	6.91	2.7780	4.2866	223	GEQEQEQEF	231
13	Scy p 9.0101	QFI57017	6.93	2.7612	4.2772	151	GEGRKRNQI	159
14	Tri a gliadin	170728	7.13	2.6154	4.1950	26	QQQQQEQQI	34
15	Asp f 11	5019414	7.17	2.5838	4.1773	55	GEGYRESTF	63
16	Len c 1.0102	29539111	7.36	2.4333	4.0926	1	SRSDQENPF	9
17	Pis s 1.0102	CAF25233	7.36	2.4333	4.0926	1	SRSDQENPF	9
18	Pis s 1.0101	CAF25232	7.36	2.4333	4.0926	1	SRSDQENPF	9
19	Len c 1.0101	29539109	7.36	2.4333	4.0926	1	SRSDQENPF	9
20	Pru du 6.0201	307159114	7.44	2.3745	4.0594	112	QQQQQQQQF	120
21	Tri a glutenin	21743	7.45	2.3672	4.0554	333	QQSTQEQQL	341
22	Tri a glutenin	170743	7.45	2.3672	4.0554	327	QQSTQEQQL	335
23	Phl p 4.0101	54144332	7.48	2.3447	4.0427	45	GQTIRNSRW	53
24	Phl p 4.0201	54144334	7.48	2.3447	4.0427	45	GQTIRNSRW	53
25	Fag e 1	2317674	7.51	2.3260	4.0321	214	GQSQRETRE	222
26	Tri a 36.0101	335331566	7.52	2.3185	4.0280	308	GQQPQQQQL	316
27	Tri a glutenin	21783	7.52	2.3185	4.0280	302	GQQPQQQQL	310
28	Tri a glutenin	21773	7.52	2.3185	4.0280	246	GQQPQQQQL	254
29	Tri a gliadin	170734	7.52	2.3185	4.0280	183	GQQPQQQQL	191
30	Scy p 3.0101	A0A514C9K9_SCYPA	7.52	2.3178	4.0275	54	GKTKKKEKM	62
31	Bra r 1	Q42473	7.59	2.2591	3.9945	136	GQQQQMQQV	144
32	Ara h 18.0101	A0A444XS96_ARAHY	7.69	2.1829	3.9516	111	GQNTNGSQF	119
33	Tri a glutenin	21926	7.75	2.1404	3.9277	233	GQQPQQQQV	241
34	Tri a glutenin	21930	7.75	2.1404	3.9277	231	GQQPQQQQV	239
35	Sal s 3.0101	B5DGM7	7.75	2.1382	3.9264	274	GQSEEEASI	282
36	Car i 2.0101	VCL_CARIL	7.86	2.0589	3.8818	166	GQGQRQQQQ	174
37	Car i 2.0101	VCL_CARIL	7.86	2.0589	3.8818	225	GQGQRQQQQ	233
38	Jug r 2	6580762	7.86	2.0589	3.8818	29	GQGQRQQQQ	37
39	Gly m 5.0101	O22120	7.87	2.0521	3.8779	301	GQQQGEQRL	309
40	Gly m conglycinin	18536	7.87	2.0521	3.8779	363	GQQQGEQRL	371
41	Ara h 1	P43238	7.89	2.0373	3.8696	574	IKNQKESHF	582
42	Ves v 6.0101	G8IIT0	7.89	2.0351	3.8684	1207	ASSNDENKF	1215
43	Tri a gliadin	170732	7.92	2.0140	3.8565	262	PQQQQQQQV	270
44	Tri a gliadin	170730	7.92	2.0140	3.8565	243	PQQQQQQQV	251
45	Ves v 6.0101	G8IIT0	7.93	2.0045	3.8511	1269	GRTCTDNSL	1277
46	Tab y 5.0101	304273369	7.96	1.9773	3.8359	152	GHTQKHNIT	160
47	Tri a 20.0101	BAN29066	8.02	1.9362	3.8127	82	PQTQQPQQL	90
48	Tri a gliadin	170736	8.02	1.9362	3.8127	101	PQTQQPQQL	109
49	Pan h 3.0101	XP_026771637	8.03	1.9254	3.8066	274	GQSEEEATV	282
50	Tria p 1	15426413	8.04	1.9200	3.8036	85	GQASANNKF	93

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.565693
Standard deviation: 1.315404
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 2
12 6.0 0
13 6.5 1
14 7.0 6
15 7.5 11
16 8.0 20
17 8.5 62
18 9.0 64
19 9.5 136
20 10.0 197
21 10.5 288
22 11.0 327
23 11.5 212
24 12.0 221
25 12.5 56
26 13.0 43
27 13.5 15
28 14.0 14
29 14.5 8
30 15.0 5
31 15.5 3
32 16.0 3

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.927374
Standard deviation: 2.336549
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 2
12 6.0 0
13 6.5 1
14 7.0 9
15 7.5 11
16 8.0 22
17 8.5 80
18 9.0 142
19 9.5 231
20 10.0 670
21 10.5 845
22 11.0 1434
23 11.5 2246
24 12.0 3437
25 12.5 5399
26 13.0 6589
27 13.5 9880
28 14.0 12737
29 14.5 16774
30 15.0 20366
31 15.5 24587
32 16.0 28828
33 16.5 31784
34 17.0 32887
35 17.5 33578
36 18.0 32708
37 18.5 31019
38 19.0 27408
39 19.5 22723
40 20.0 17741
41 20.5 13650
42 21.0 9177
43 21.5 6303
44 22.0 3471
45 22.5 1855
46 23.0 966
47 23.5 452
48 24.0 115
Query sequence: GQTHKENQF