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: GQRREFQQD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Car i 4.0101	158998780	0.00	6.6838	6.9528	127	GQRREFQQD	135
2	Jug r 4.0101	Q2TPW5	1.95	5.4869	6.1786	126	GQSREFQQD	134
3	Len c 1.0101	29539109	5.66	3.2172	4.7103	297	GQRNENQQE	305
4	Cor a 9	18479082	5.75	3.1589	4.6726	215	GQRRRQQQH	223
5	Pru du 6.0201	307159114	6.40	2.7634	4.4168	18	GQNKEWQLN	26
6	Ana o 2	25991543	6.42	2.7522	4.4095	14	ASRQEWQQQ	22
7	Tri a glutenin	170743	6.60	2.6436	4.3393	354	GQRQQDQQS	362
8	Tri a glutenin	21743	6.60	2.6436	4.3393	360	GQRQQDQQS	368
9	Len c 1.0102	29539111	6.62	2.6277	4.3290	297	GQRNENQRE	305
10	Hor v 1	452325	6.62	2.6276	4.3289	132	GCPREMQRD	140
11	Pru du 6.0201	307159114	6.83	2.5022	4.2478	106	SQPQQFQQQ	114
12	Phl p 4.0101	54144332	7.20	2.2763	4.1017	325	GHRDNIEDD	333
13	Bra r 1	Q42473	7.26	2.2390	4.0775	136	GQQQQMQQV	144
14	Bla g 9.0101	ABC86902	7.26	2.2359	4.0755	172	GMTKEVQQK	180
15	Bla g 9.0101	KARG_PROCL	7.26	2.2359	4.0755	172	GMTKEVQQK	180
16	Car i 2.0101	VCL_CARIL	7.28	2.2221	4.0666	44	SHRWEFQQC	52
17	Ani s 13.0101	K9USK2_9BILA	7.30	2.2093	4.0583	13	GSSKEAKQD	21
18	Ves v 6.0101	G8IIT0	7.34	2.1892	4.0453	1165	ARRKEFLQE	1173
19	Pru du 6.0101	307159112	7.39	2.1600	4.0265	165	GRQQEQQQG	173
20	Pru du 6	258588247	7.39	2.1600	4.0265	145	GRQQEQQQG	153
21	Vig r 2.0201	B1NPN8	7.43	2.1346	4.0100	329	GQREQQKQQ	337
22	Cic a 1.0101	QHW05434.1	7.48	2.1020	3.9889	2	ASRKDFKED	10
23	Pis v 2.0201	110349084	7.49	2.0945	3.9841	30	SQQRQQQQR	38
24	Pis v 2.0101	110349082	7.49	2.0945	3.9841	30	SQQRQQQQR	38
25	Gly m 6.0401	Q9SB11	7.49	2.0936	3.9835	126	SQKQQLQDS	134
26	Lit v 2.0101	Q004B5	7.50	2.0903	3.9814	172	GMSKEVQQK	180
27	Pen m 2	27463265	7.50	2.0903	3.9814	172	GMSKEVQQK	180
28	Gos h 1	P09801.1	7.54	2.0643	3.9645	484	GQYRKIRSQ	492
29	Zan_b_2.02	QYU76044	7.55	2.0581	3.9605	221	GQEQEQEQE	229
30	Zan b 2.0101	QYU76045	7.55	2.0581	3.9605	223	GQEQEQEQE	231
31	Tri a gliadin	170716	7.55	2.0576	3.9602	226	QQQQQLQQQ	234
32	Tri a gliadin	170718	7.55	2.0576	3.9602	218	QQQQQLQQQ	226
33	Tri a gliadin	21765	7.55	2.0576	3.9602	218	QQQQQLQQQ	226
34	Tri a gliadin	170710	7.55	2.0576	3.9602	225	QQQQQLQQQ	233
35	Phl p 4.0201	54144334	7.56	2.0554	3.9588	325	GHRDALEDD	333
36	Pru du 6.0201	307159114	7.56	2.0541	3.9579	211	GRQQQQQQQ	219
37	Gal d vitellogenin	63887	7.60	2.0277	3.9409	320	NNQQDFHDD	328
38	Gal d vitellogenin	212881	7.60	2.0277	3.9409	320	NNQQDFHDD	328
39	Tri a 44.0101	A0A0G3F720_WHEAT	7.66	1.9889	3.9158	25	GDRQEMIKQ	33
40	Jug r 1	1794252	7.68	1.9824	3.9115	69	NQRQHFRQC	77
41	Car i 1.0101	28207731	7.68	1.9824	3.9115	73	NQRQHFRQC	81
42	Jug n 1	31321942	7.68	1.9824	3.9115	91	NQRQHFRQC	99
43	Pru du 6.0101	307159112	7.68	1.9817	3.9111	122	GRQQEQEQE	130
44	Pru du 6	258588247	7.68	1.9817	3.9111	102	GRQQEQEQE	110
45	Eri s 2.0101	Q5QKR2_ERISI	7.68	1.9793	3.9096	37	GQRQQFFAS	45
46	Gos h 4	P09800	7.69	1.9756	3.9072	289	GQRRQGREE	297
47	Car i 2.0101	VCL_CARIL	7.73	1.9493	3.8902	168	GQRQQQQCQ	176
48	Jug r 2	6580762	7.73	1.9493	3.8902	31	GQRQQQQCQ	39
49	Car i 2.0101	VCL_CARIL	7.73	1.9493	3.8902	227	GQRQQQQCQ	235
50	Sola t 1	169500	7.73	1.9490	3.8899	53	GQLQEVDNN	61

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.911226
Standard deviation: 1.632477
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
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 2
13 6.5 2
14 7.0 4
15 7.5 16
16 8.0 49
17 8.5 68
18 9.0 52
19 9.5 110
20 10.0 162
21 10.5 154
22 11.0 198
23 11.5 254
24 12.0 169
25 12.5 238
26 13.0 128
27 13.5 34
28 14.0 16
29 14.5 8
30 15.0 11
31 15.5 7
32 16.0 6
33 16.5 4
34 17.0 2
35 17.5 0
36 18.0 1
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

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.546282
Standard deviation: 2.523620
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
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 2
13 6.5 2
14 7.0 5
15 7.5 16
16 8.0 63
17 8.5 100
18 9.0 311
19 9.5 296
20 10.0 464
21 10.5 721
22 11.0 1098
23 11.5 1714
24 12.0 2582
25 12.5 4047
26 13.0 5491
27 13.5 8101
28 14.0 9874
29 14.5 12859
30 15.0 15813
31 15.5 19464
32 16.0 21938
33 16.5 26344
34 17.0 28228
35 17.5 30174
36 18.0 31232
37 18.5 31576
38 19.0 30176
39 19.5 27280
40 20.0 23121
41 20.5 19528
42 21.0 15765
43 21.5 11801
44 22.0 8201
45 22.5 5356
46 23.0 3295
47 23.5 1684
48 24.0 918
49 24.5 340
50 25.0 155
51 25.5 39
52 26.0 21
Query sequence: GQRREFQQD