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: HQKIRPFRE

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cuc ma 4.0101	11SB_CUCMA	0.00	5.9303	7.1095	146	HQKIRPFRE	154
2	Jug r 4.0101	Q2TPW5	2.20	4.7438	6.2547	136	HQKIRHFRE	144
3	Jug n 4.0101	JUGN4_JUGNI	2.20	4.7438	6.2547	139	HQKIRHFRE	147
4	Car i 4.0101	158998780	2.20	4.7438	6.2547	137	HQKIRHFRE	145
5	Cor a 9	18479082	2.20	4.7438	6.2547	144	HQKIRHFRE	152
6	Pis v 2.0101	110349082	2.40	4.6356	6.1767	143	HQKVRPIQE	151
7	Pru du 6.0201	307159114	3.04	4.2943	5.9308	143	HQKIRHIRE	151
8	Zan_b_2.02	QYU76044	3.54	4.0254	5.7371	84	HQKVRQIRE	92
9	QYS16039	QYS16039	3.54	4.0254	5.7371	87	HQKVRQIRE	95
10	Gly m glycinin G1	169973	3.57	4.0075	5.7242	130	HQKIYNFRE	138
11	Gly m 6.0101	P04776	3.57	4.0075	5.7242	130	HQKIYNFRE	138
12	Pis v 2.0201	110349084	3.65	3.9673	5.6953	148	HQKVRHIRE	156
13	Zan b 2.0101	QYU76045	3.76	3.9053	5.6505	84	HQKVRQLRE	92
14	Zan b 2.0102	QYU76046	3.76	3.9053	5.6505	84	HQKVRQLRE	92
15	Gly m 6.0501	Q7GC77	3.78	3.8939	5.6423	135	HQKIRHFNE	143
16	Gly m 6.0401	Q9SB11	3.78	3.8939	5.6423	135	HQKIRHFNE	143
17	Ses i 7.0101	Q9AUD2	3.85	3.8548	5.6142	147	HQKVRQFRQ	155
18	Gly m 6.0301	P11828	4.26	3.6344	5.4554	127	HQKIYHFRE	135
19	Gos h 3	P09802	4.28	3.6245	5.4483	132	HQKVRRFRQ	140
20	Ana o 2	25991543	4.32	3.6024	5.4323	124	HQKIRRFRR	132
21	Gly m glycinin G2	295800	4.62	3.4402	5.3155	127	HQKVHRFRE	135
22	Gly m 6.0201	P04405	4.62	3.4402	5.3155	127	HQKVHRFRE	135
23	Pis v 5.0101	171853009	4.77	3.3604	5.2580	132	HQKIQRFRK	140
24	Gos h 4	P09800	5.24	3.1106	5.0780	147	HQKLRRLKE	155
25	Pru du 6.0101	307159112	5.47	2.9821	4.9855	190	HQKTRRIRE	198
26	Pru du 6	258588247	5.47	2.9821	4.9855	170	HQKTRRIRE	178
27	Blo t 21.0101	111120424	5.81	2.8029	4.8563	64	DEKARPLRE	72
28	Asp f 16	3643813	6.05	2.6745	4.7638	235	VRQVRPYRE	243
29	Ara h 4	5712199	6.20	2.5902	4.7031	144	HQKVHRFNE	152
30	Cav p 3.0101	325910592	6.25	2.5672	4.6866	156	KDNIRYFRE	164
31	Fag e 1	2317674	6.25	2.5629	4.6835	158	HQKIFRIRE	166
32	Ara h 3	3703107	6.36	2.5028	4.6401	124	HQKVHRFDE	132
33	Ara h 3	O82580	6.36	2.5028	4.6401	121	HQKVHRFDE	129
34	Pen ch 20.0101	999009	6.49	2.4331	4.5900	75	TQRILNFRE	83
35	Pru du 6.0201	307159114	6.57	2.3920	4.5603	117	QQQFRPSRQ	125
36	Gal d vitellogenin	212881	6.57	2.3909	4.5595	1587	YNKIKTFNE	1595
37	Gal d vitellogenin	63887	6.57	2.3909	4.5595	1585	YNKIKTFNE	1593
38	Ses i 6.0101	Q9XHP0	6.83	2.2504	4.4583	141	HQKVHRLRQ	149
39	Bos d 8	459292	7.01	2.1579	4.3917	61	QDKIHPFAQ	69
40	Bos d 8	162931	7.01	2.1579	4.3917	61	QDKIHPFAQ	69
41	Bos d 11.0101	CASB_BOVIN	7.01	2.1579	4.3917	61	QDKIHPFAQ	69
42	Bos d 8	162805	7.01	2.1579	4.3917	61	QDKIHPFAQ	69
43	Bos d 8	162797	7.01	2.1579	4.3917	61	QDKIHPFAQ	69
44	Fag e 1	29839419	7.41	1.9416	4.2358	185	HQKIFRIRD	193
45	Fag e 1	2317670	7.41	1.9416	4.2358	215	HQKIFRIRD	223
46	Sin a 2.0101	Q2TLW0	7.41	1.9413	4.2356	178	HQKVEHVRH	186
47	Ber e 2	30313867	7.45	1.9190	4.2195	134	HQKVHHLKK	142
48	Tri a 36.0101	335331566	7.50	1.8911	4.1994	47	HQQQQPIQQ	55
49	Der f 5.0101	ABO84970	7.67	1.8011	4.1346	53	QHQINTFEE	61
50	Chi t 1.01	121219	7.70	1.7838	4.1221	109	HDQLNNFRA	117

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.012638
Standard deviation: 1.857010
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 5
6 3.0 0
7 3.5 1
8 4.0 10
9 4.5 3
10 5.0 3
11 5.5 3
12 6.0 1
13 6.5 7
14 7.0 3
15 7.5 9
16 8.0 16
17 8.5 33
18 9.0 64
19 9.5 116
20 10.0 137
21 10.5 173
22 11.0 249
23 11.5 232
24 12.0 171
25 12.5 151
26 13.0 118
27 13.5 83
28 14.0 49
29 14.5 25
30 15.0 14
31 15.5 8
32 16.0 2
33 16.5 3
34 17.0 1
35 17.5 4
36 18.0 2
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.325176
Standard deviation: 2.577566
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 5
6 3.0 0
7 3.5 1
8 4.0 10
9 4.5 3
10 5.0 3
11 5.5 3
12 6.0 1
13 6.5 7
14 7.0 4
15 7.5 9
16 8.0 16
17 8.5 40
18 9.0 78
19 9.5 148
20 10.0 249
21 10.5 441
22 11.0 713
23 11.5 1091
24 12.0 1669
25 12.5 2527
26 13.0 3414
27 13.5 4531
28 14.0 6927
29 14.5 8824
30 15.0 11362
31 15.5 14443
32 16.0 17039
33 16.5 20634
34 17.0 23375
35 17.5 26118
36 18.0 29075
37 18.5 30401
38 19.0 30049
39 19.5 30040
40 20.0 27942
41 20.5 25659
42 21.0 22773
43 21.5 18511
44 22.0 14699
45 22.5 10317
46 23.0 7463
47 23.5 4794
48 24.0 2550
49 24.5 1469
50 25.0 598
51 25.5 129
52 26.0 36
53 26.5 6
Query sequence: HQKIRPFRE