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: GQQCRFQRI

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	7.6906	7.2842	31	GQQCRFQRI	39
2	Cte f 1	Q94424	4.93	4.2645	5.2931	46	GQQVKIQNI	54
3	Bra r 1	Q42473	5.67	3.7490	4.9935	136	GQQQQMQQV	144
4	Ses i 1	13183175	6.28	3.3223	4.7456	143	PQQCQFRVI	151
5	Fag e 1	2317674	6.62	3.0881	4.6095	43	QHQCDIQRL	51
6	Fag e 1	29839419	6.62	3.0881	4.6095	41	QHQCDIQRL	49
7	Tri a TAI	21916	6.79	2.9675	4.5394	76	PQQCRCQAL	84
8	Tri a 40.0101	Q41540_WHEAT	6.79	2.9675	4.5394	76	PQQCRCQAL	84
9	Hor v 1	452323	6.79	2.9675	4.5394	76	PQQCRCQAL	84
10	Tri a TAI	21711	6.79	2.9675	4.5394	76	PQQCRCQAL	84
11	Sch c 1.0101	D8Q9M3	7.08	2.7706	4.4249	105	SSQQKLQRV	113
12	Gly m 6.0301	P11828	7.15	2.7183	4.3945	28	QNECQIQRL	36
13	Gal d 6.0101	VIT1_CHICK	7.16	2.7099	4.3896	1505	GKECRDYRI	1513
14	gal d 6.0101	P87498	7.16	2.7099	4.3896	1505	GKECRDYRI	1513
15	Ses i 3	13183177	7.16	2.7092	4.3892	348	TRRDRLQRI	356
16	Fag e 1	2317670	7.25	2.6475	4.3534	41	HHQCDVQRL	49
17	Pru du 6.0201	307159114	7.26	2.6442	4.3514	138	DQQDRHQKI	146
18	Pol d 3.0101	XP_015174445	7.27	2.6317	4.3442	458	GNQCKYADV	466
19	Ara h 3	O82580	7.30	2.6164	4.3353	6	ENACQFQRL	14
20	Ara h 3	3703107	7.30	2.6164	4.3353	9	ENACQFQRL	17
21	Ara h 4	5712199	7.30	2.6164	4.3353	29	ENACQFQRL	37
22	Can f 1	O18873	7.32	2.6030	4.3276	124	GRQIRMAKL	132
23	Tri a 30.0101	21713	7.53	2.4522	4.2399	91	SQQCRCEAL	99
24	Tri a TAI	21713	7.53	2.4522	4.2399	91	SQQCRCEAL	99
25	Tri a gliadin	170734	7.55	2.4428	4.2344	130	PQQSRYQAI	138
26	Der f 4.0101	AHX03180	7.55	2.4426	4.2343	98	GDEQQFRRM	106
27	Der p 4	5059162	7.55	2.4426	4.2343	73	GDEQQFRRM	81
28	Eur m 4.0101	5059164	7.55	2.4426	4.2343	98	GDEQQFRRM	106
29	Cor a 9	18479082	7.55	2.4419	4.2339	139	SEQDRHQKI	147
30	Tri a glutenin	21926	7.65	2.3709	4.1927	233	GQQPQQQQV	241
31	Tri a glutenin	21930	7.65	2.3709	4.1927	231	GQQPQQQQV	239
32	Fel d 7.0101	301072397	7.75	2.2996	4.1512	125	GEQARMAKL	133
33	Pin p 1.0101	PINP1_PINPI	7.75	2.2993	4.1510	45	GRSCDPQRL	53
34	Pin p 1	PINP1_PINPI	7.75	2.2993	4.1510	45	GRSCDPQRL	53
35	Ber e 2	30313867	7.80	2.2701	4.1341	28	LYECRIQRL	36
36	Pis v 2.0101	110349082	7.80	2.2688	4.1333	40	QTQCQIQNL	48
37	Pis v 2.0201	110349084	7.80	2.2688	4.1333	40	QTQCQIQNL	48
38	Ani s 1	31339066	7.81	2.2617	4.1292	69	GNANRFTTI	77
39	Tri a 36.0101	335331566	7.90	2.1983	4.0923	308	GQQPQQQQL	316
40	Tri a glutenin	21773	7.90	2.1983	4.0923	246	GQQPQQQQL	254
41	Tri a glutenin	21783	7.90	2.1983	4.0923	302	GQQPQQQQL	310
42	Tri a gliadin	170734	7.90	2.1983	4.0923	183	GQQPQQQQL	191
43	Tab y 5.0101	304273369	7.92	2.1814	4.0825	50	GQKARTRKF	58
44	Hor v 1	452325	7.94	2.1667	4.0740	94	PQQCRCEAL	102
45	Gly m glycinin G2	295800	7.95	2.1621	4.0713	25	QNECQIQKL	33
46	Gly m 6.0201	P04405	7.95	2.1621	4.0713	25	QNECQIQKL	33
47	Gly m 6.0101	P04776	7.95	2.1621	4.0713	28	QNECQIQKL	36
48	Gly m glycinin G1	169973	7.95	2.1621	4.0713	28	QNECQIQKL	36
49	Pis v 3.0101	133711973	7.97	2.1479	4.0631	84	GQQKQLCRF	92
50	Ana o 1.0102	21666498	7.97	2.1479	4.0631	107	GQQKQLCRF	115

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.059555
Standard deviation: 1.438060
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 1
11 5.5 0
12 6.0 1
13 6.5 1
14 7.0 6
15 7.5 12
16 8.0 31
17 8.5 22
18 9.0 56
19 9.5 98
20 10.0 99
21 10.5 145
22 11.0 232
23 11.5 402
24 12.0 235
25 12.5 195
26 13.0 64
27 13.5 30
28 14.0 27
29 14.5 11
30 15.0 11
31 15.5 10
32 16.0 1
33 16.5 3
34 17.0 2
35 17.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.024733
Standard deviation: 2.474495
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 1
11 5.5 0
12 6.0 1
13 6.5 1
14 7.0 6
15 7.5 12
16 8.0 32
17 8.5 29
18 9.0 69
19 9.5 163
20 10.0 189
21 10.5 355
22 11.0 579
23 11.5 1297
24 12.0 2060
25 12.5 2493
26 13.0 3663
27 13.5 5898
28 14.0 7454
29 14.5 9861
30 15.0 12875
31 15.5 15456
32 16.0 19426
33 16.5 23041
34 17.0 25720
35 17.5 29378
36 18.0 31195
37 18.5 31706
38 19.0 31187
39 19.5 29985
40 20.0 27224
41 20.5 24058
42 21.0 20241
43 21.5 15633
44 22.0 11146
45 22.5 7979
46 23.0 4771
47 23.5 2606
48 24.0 1570
49 24.5 586
50 25.0 171
Query sequence: GQQCRFQRI