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: LIRRLQRPQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Zan_b_2.02	QYU76044	0.00	6.7845	7.0119	192	LIRRLQRPQ	200
2	QYS16039	QYS16039	0.00	6.7845	7.0119	195	LIRRLQRPQ	203
3	Zan b 2.0102	QYU76046	1.66	5.7566	6.3717	194	IIRRLQKPQ	202
4	Zan b 2.0101	QYU76045	1.66	5.7566	6.3717	194	IIRRLQKPQ	202
5	Pis v 2.0201	110349084	6.03	3.0399	4.6798	251	LVKKLQREE	259
6	Dic v a	763532	6.07	3.0130	4.6630	800	IVKRLRRDN	808
7	Gos h 3	P09802	6.44	2.7841	4.5205	271	IIRKIQRVR	279
8	Mala s 10	28564467	6.51	2.7410	4.4937	529	IVKKLQRKD	537
9	Pis v 2.0101	110349082	6.55	2.7143	4.4770	251	LARRLQKEK	259
10	Asp f 23	21215170	6.75	2.5935	4.4018	56	VVRDLDRPG	64
11	Ara h 2.0101	15418705	6.99	2.4419	4.3074	49	LMQKIQRDE	57
12	Ara h 2.0201	26245447	6.99	2.4419	4.3074	49	LMQKIQRDE	57
13	Ara h 2.0101	9186485	6.99	2.4419	4.3074	46	LMQKIQRDE	54
14	Jug r 1	1794252	7.01	2.4304	4.3002	96	VVRRQQQQQ	104
15	Tri a 34.0101	253783729	7.03	2.4167	4.2917	329	LIRHMAKTQ	337
16	Ana o 3	24473800	7.05	2.4093	4.2871	95	MVRQLQQQE	103
17	Can f 2	O18874	7.07	2.3935	4.2772	138	MVRDLSRQQ	146
18	Len c 1.0101	29539109	7.16	2.3388	4.2431	377	VISQIQRPV	385
19	Len c 1.0102	29539111	7.16	2.3388	4.2431	374	VISQIQRPV	382
20	Blo t 6.0101	33667934	7.19	2.3214	4.2323	101	LINRLGTNQ	109
21	Dic v a	763532	7.26	2.2744	4.2030	934	VVQRFRRDH	942
22	Asp f 16	3643813	7.28	2.2659	4.1977	223	WLDRLQRGT	231
23	Hom s 4	3297882	7.31	2.2456	4.1851	278	LMRGLEKPK	286
24	Api m 8.0101	B2D0J5	7.35	2.2177	4.1677	475	IISNVTKPQ	483
25	Asp f 16	3643813	7.36	2.2149	4.1660	263	QVRRLRRYS	271
26	Ves v 6.0101	G8IIT0	7.36	2.2139	4.1653	336	VQRRLGRPS	344
27	Pru du 6	258588247	7.40	2.1896	4.1502	163	QFRQLDRHQ	171
28	Tri a gliadin	170738	7.42	2.1779	4.1430	36	LVPQLQQPL	44
29	Ana o 2	25991543	7.46	2.1552	4.1288	126	KIRRFRRGD	134
30	Dic v a	763532	7.56	2.0882	4.0871	1273	VAKRLRRDH	1281
31	Pis v 5.0101	171853009	7.58	2.0805	4.0823	235	LVKQLQNEK	243
32	Jug n 1	31321942	7.59	2.0697	4.0756	118	AVRRQQQQQ	126
33	Cor a 9	18479082	7.61	2.0612	4.0702	259	TARRLQSNQ	267
34	Gal d 2	212900	7.61	2.0576	4.0680	87	LLSEITRPN	95
35	Api m 12.0101	Q868N5	7.70	2.0033	4.0342	457	LMRTMNRKQ	465
36	Blo t 8.0101	C8CGT7_BLOTA	7.73	1.9818	4.0208	80	ILKRLARAN	88
37	Der f 30.0101	L7UZ91_DERFA	7.78	1.9529	4.0028	77	VLDDIHKPQ	85
38	Tri a 20.0101	BAN29066	7.89	1.8876	3.9622	90	LFPQSQQPQ	98
39	Tri a gliadin	170736	7.89	1.8876	3.9622	109	LFPQSQQPQ	117
40	Cas s 9.0101	46359518	7.90	1.8765	3.9552	109	FLRRFRLPE	117
41	Api m 9.0101	226533687	7.92	1.8679	3.9499	457	LITRFTHNK	465
42	Cha f 1	Q9N2R3	7.92	1.8653	3.9483	88	LNRRIQLPE	96
43	Der f 27.0101	AIO08851	7.93	1.8617	3.9460	409	FIRHLPTGQ	417
44	Ole e 9	14279169	8.01	1.8103	3.9140	349	LLKNTQNPT	357
45	Gal d 2	808974	8.05	1.7830	3.8970	87	ILNQITKPN	95
46	Gal d 2	P01012	8.05	1.7830	3.8970	86	ILNQITKPN	94
47	Gal d 2	808969	8.05	1.7830	3.8970	87	ILNQITKPN	95
48	Gal d 2	63052	8.05	1.7830	3.8970	87	ILNQITKPN	95
49	Gal d 2	808974	8.10	1.7522	3.8778	157	IIRNVLQPS	165
50	Gal d 2	808969	8.10	1.7522	3.8778	157	IIRNVLQPS	165

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.925866
Standard deviation: 1.610410
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 2
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 0
13 6.5 3
14 7.0 6
15 7.5 14
16 8.0 13
17 8.5 29
18 9.0 77
19 9.5 97
20 10.0 219
21 10.5 209
22 11.0 208
23 11.5 257
24 12.0 211
25 12.5 167
26 13.0 73
27 13.5 39
28 14.0 19
29 14.5 16
30 15.0 8
31 15.5 5
32 16.0 8
33 16.5 6
34 17.0 2
35 17.5 3
36 18.0 2
37 18.5 2
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.131455
Standard deviation: 2.585817
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 2
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 0
13 6.5 3
14 7.0 6
15 7.5 16
16 8.0 14
17 8.5 35
18 9.0 97
19 9.5 167
20 10.0 383
21 10.5 455
22 11.0 860
23 11.5 1342
24 12.0 1890
25 12.5 3252
26 13.0 4183
27 13.5 5521
28 14.0 7294
29 14.5 9876
30 15.0 11903
31 15.5 15218
32 16.0 18547
33 16.5 21825
34 17.0 24438
35 17.5 27313
36 18.0 29674
37 18.5 30990
38 19.0 30704
39 19.5 29079
40 20.0 27312
41 20.5 24120
42 21.0 20164
43 21.5 16770
44 22.0 13212
45 22.5 9214
46 23.0 6431
47 23.5 4131
48 24.0 2104
49 24.5 877
50 25.0 490
51 25.5 189
52 26.0 91
Query sequence: LIRRLQRPQ