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: QREKGRQDD

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 3	13183177	0.00	5.7860	6.9097	116	QREKGRQDD	124
2	Ara h 6	5923742	3.78	3.8161	5.4293	7	RRERGRQGD	15
3	Pru du 6	258588247	4.44	3.4706	5.1696	141	QQEEGRQQE	149
4	Pru du 6.0101	307159112	4.44	3.4706	5.1696	161	QQEEGRQQE	169
5	Car i 2.0101	VCL_CARIL	4.79	3.2890	5.0331	135	ERRRGRDDD	143
6	Sor h 13.0101	A0A077B155_SORHL	5.20	3.0728	4.8707	31	EKEKGKDDK	39
7	Car i 2.0101	VCL_CARIL	5.44	2.9465	4.7757	194	ERRRGRDND	202
8	Pen m 8.0101	F8QN77_PENMO	5.68	2.8239	4.6836	134	DRQKGRTEE	142
9	Car i 2.0101	VCL_CARIL	5.94	2.6871	4.5808	253	ERRRGRDED	261
10	Ara h 1	P43237	6.07	2.6220	4.5319	466	QQQRGRREQ	474
11	Gly m glycinin G2	295800	6.10	2.6068	4.5204	201	QSQKGKQQE	209
12	Gly m 6.0201	P04405	6.10	2.6068	4.5204	201	QSQKGKQQE	209
13	Pis v 5.0101	171853009	6.12	2.5922	4.5095	23	SRQQGQQQN	31
14	Ara h 1	P43238	6.18	2.5604	4.4856	474	QQQRGRREE	482
15	Gos h 4	P09800	6.22	2.5442	4.4734	290	QRRQGREEE	298
16	Vig r 2.0201	B1NPN8	6.33	2.4856	4.4294	330	QREQQKQQE	338
17	Pis v 3.0101	133711973	6.51	2.3929	4.3597	511	QHQQGRADE	519
18	Pru du 6	258588247	6.56	2.3637	4.3378	134	GRQQGRQQQ	142
19	Pru du 6.0101	307159112	6.56	2.3637	4.3378	154	GRQQGRQQQ	162
20	Blo t 5	O96870	6.62	2.3305	4.3128	18	QEHKPKKDD	26
21	Gly m 6.0101	P04776	6.65	2.3154	4.3014	22	SREQPQQNE	30
22	Gly m glycinin G1	169973	6.65	2.3154	4.3014	22	SREQPQQNE	30
23	Fag e 1	29839419	6.66	2.3130	4.2996	332	QRERGDRKR	340
24	Fag e 1	2317670	6.66	2.3130	4.2996	362	QRERGDRKR	370
25	Gly m 5.0101	O22120	6.66	2.3118	4.2987	297	SREEGQQQG	305
26	Gly m conglycinin	18536	6.66	2.3118	4.2987	359	SREEGQQQG	367
27	Pru du 6.0201	307159114	6.70	2.2897	4.2821	216	QQQQGQQGN	224
28	Gly m glycinin G1	169973	6.78	2.2484	4.2511	203	QSQKGKHQQ	211
29	Gly m 6.0101	P04776	6.78	2.2484	4.2511	203	QSQKGKHQQ	211
30	Ses i 3	13183177	6.85	2.2134	4.2248	577	QQQQGRADA	585
31	Gly m 8	2SS_SOYBN	6.87	2.2048	4.2183	79	RRNEGKDED	87
32	Ara h 2.0101	15418705	6.88	2.1948	4.2109	118	DRLQGRQQE	126
33	Ara h 2.0201	26245447	6.88	2.1948	4.2109	130	DRLQGRQQE	138
34	Ara h 2.0101	9186485	6.88	2.1948	4.2109	115	DRLQGRQQE	123
35	Car i 2.0101	VCL_CARIL	6.92	2.1789	4.1988	305	ERQRGRDRQ	313
36	Jug r 2	6580762	6.92	2.1789	4.1988	109	ERQRGRDRQ	117
37	Gly m 6.0301	P11828	6.94	2.1664	4.1895	202	QSQKGKRQQ	210
38	Gly m 6.0401	Q9SB11	6.96	2.1558	4.1815	330	KREQDQDQD	338
39	Can f 8.0101	F1PHB6_CANLF	7.01	2.1278	4.1605	86	QTDKSKDDE	94
40	Pru du 6.0101	307159112	7.07	2.0987	4.1386	136	QGEQGRQQG	144
41	Pru du 6	258588247	7.07	2.0987	4.1386	116	QGEQGRQQG	124
42	Pis v 5.0101	171853009	7.13	2.0676	4.1152	200	QQSRGRRQS	208
43	Ses i 6.0101	Q9XHP0	7.14	2.0627	4.1116	268	QEHRGRQLD	276
44	Aed a 3	O01949	7.15	2.0576	4.1077	93	EKEEGEKED	101
45	Mac i 1.0201	AMP22_MACIN	7.20	2.0308	4.0876	220	QRQHGRGGD	228
46	Mac i 1.0101	AMP23_MACIN	7.20	2.0308	4.0876	179	QRQHGRGGD	187
47	Pru du 6.0201	307159114	7.24	2.0113	4.0729	207	PQQQGRQQQ	215
48	Der p 1.0115	6771329	7.25	2.0046	4.0679	160	QRDNGYQPN	168
49	Der p 1.0121	6771329	7.25	2.0046	4.0679	160	QRDNGYQPN	168
50	Der p 1.0124	256095986	7.25	2.0046	4.0679	240	QRDNGYQPN	248

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.092648
Standard deviation: 1.917138
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 1
9 4.5 2
10 5.0 1
11 5.5 1
12 6.0 1
13 6.5 7
14 7.0 16
15 7.5 33
16 8.0 28
17 8.5 65
18 9.0 88
19 9.5 100
20 10.0 125
21 10.5 107
22 11.0 138
23 11.5 185
24 12.0 290
25 12.5 166
26 13.0 126
27 13.5 79
28 14.0 65
29 14.5 28
30 15.0 14
31 15.5 9
32 16.0 4
33 16.5 4
34 17.0 6
35 17.5 2
36 18.0 3
37 18.5 1
38 19.0 0
39 19.5 0
40 20.0 1
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: 17.626814
Standard deviation: 2.551022
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 1
9 4.5 2
10 5.0 1
11 5.5 2
12 6.0 2
13 6.5 7
14 7.0 22
15 7.5 44
16 8.0 45
17 8.5 317
18 9.0 205
19 9.5 415
20 10.0 560
21 10.5 775
22 11.0 1159
23 11.5 1650
24 12.0 2470
25 12.5 3746
26 13.0 5016
27 13.5 6833
28 14.0 9126
29 14.5 12475
30 15.0 14751
31 15.5 18728
32 16.0 22427
33 16.5 26039
34 17.0 27913
35 17.5 30980
36 18.0 31575
37 18.5 31946
38 19.0 29813
39 19.5 27648
40 20.0 24182
41 20.5 19412
42 21.0 15135
43 21.5 12000
44 22.0 8630
45 22.5 5437
46 23.0 3627
47 23.5 2371
48 24.0 1359
49 24.5 727
50 25.0 391
51 25.5 181
52 26.0 44
Query sequence: QREKGRQDD