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: SPSQDPYSP

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 2.0101	9186485	0.00	6.6839	7.6159	63	SPSQDPYSP	71
2	Ara h 2.0201	26245447	0.00	6.6839	7.6159	66	SPSQDPYSP	74
3	Ara h 2.0101	15418705	0.00	6.6839	7.6159	66	SPSQDPYSP	74
4	Ara h 2.0201	26245447	4.18	4.2017	5.7856	59	SYGRDPYSP	67
5	Ara h 2.0101	15418705	5.06	3.6778	5.3992	59	SYERDPYSP	67
6	Ara h 2.0101	9186485	5.06	3.6778	5.3992	56	SYERDPYSP	64
7	Tri a glutenin	22090	5.61	3.3559	5.1618	133	SPQQGPYYP	141
8	Ara h 1	P43238	5.66	3.3248	5.1389	589	SQSQSPSSP	597
9	Gly m 2	555616	5.73	3.2846	5.1093	42	SPSSSDWSP	50
10	Tri a 26.0101	P10388	6.11	3.0554	4.9403	535	QPGYDPTSP	543
11	Tri a glutenin	736319	6.11	3.0554	4.9403	540	QPGYDPTSP	548
12	Tri a glutenin	32968199	6.11	3.0554	4.9403	535	QPGYDPTSP	543
13	Ara h 2.0201	26245447	6.32	2.9303	4.8480	78	PDRRDPYSP	86
14	Cha o 1	Q96385	6.62	2.7545	4.7184	66	SSDDDPVNP	74
15	Der f 15.0101	5815436	6.71	2.7009	4.6788	428	TPTTTPTTP	436
16	Der f 15.0101	5815436	6.71	2.7009	4.6788	421	TPTTTPTTP	429
17	Lat c 6.0201	XP_018553992	7.03	2.5085	4.5369	1133	SPGKDGMSG	1141
18	Ara h 2.0201	26245447	7.04	2.5012	4.5316	73	SPSQDPDRR	81
19	Gos h 2	P09799	7.14	2.4476	4.4920	589	RGSNNPLSP	597
20	Ara h 1	P43237	7.18	2.4218	4.4730	582	PQSQSPSSP	590
21	Ole e 9	14279169	7.21	2.4033	4.4594	351	KNTQNPTTP	359
22	Cup a 1	19069497	7.27	2.3647	4.4309	66	SSDDNPVNP	74
23	Tri a 17.0101	AMYB_WHEAT	7.28	2.3634	4.4300	446	DPSVDPVAP	454
24	Tri a gliadin	170726	7.48	2.2456	4.3431	70	FPSQQPYPQ	78
25	Jun a 1.0101	P81294	7.48	2.2444	4.3422	66	STDDNPVNP	74
26	Jun a 1.0102	AAD03609	7.48	2.2444	4.3422	66	STDDNPVNP	74
27	Ani s 7.0101	119524036	7.48	2.2416	4.3402	916	NPNNPPGSP	924
28	Cry j 1.0101	P18632	7.49	2.2371	4.3368	66	NSDDDPVNP	74
29	Cry j 1.0103	19570317	7.49	2.2371	4.3368	66	NSDDDPVNP	74
30	Cry j 1.0102	493634	7.49	2.2371	4.3368	66	NSDDDPVNP	74
31	Cas s 5	Q42428	7.52	2.2207	4.3247	59	SPTTTTSSP	67
32	Tri a glutenin	170743	7.58	2.1844	4.2980	534	QPGHYPTSP	542
33	Tri a glutenin	21743	7.58	2.1844	4.2980	549	QPGHYPTSP	557
34	Tri a gliadin	170732	7.59	2.1788	4.2938	52	SPNNNSPSN	60
35	Per a 3.0202	1580794	7.68	2.1268	4.2555	340	SDSHDSYRN	348
36	Per a 3.0201	1531589	7.68	2.1268	4.2555	501	SDSHDSYRN	509
37	Per a 3.0203	1580797	7.68	2.1268	4.2555	263	SDSHDSYRN	271
38	Ara h 3	O82580	7.68	2.1268	4.2555	197	SLPYSPYSP	205
39	Ara h 4	5712199	7.68	2.1268	4.2555	220	SLPYSPYSP	228
40	Ara h 3	3703107	7.68	2.1268	4.2555	200	SLPYSPYSP	208
41	Lol p 5	Q40240	7.69	2.1184	4.2493	84	SRSSRPPSP	92
42	Tri a glutenin	21751	7.72	2.1009	4.2364	133	SPRQGSYYP	141
43	Tri a glutenin	21779	7.72	2.1009	4.2364	133	SPRQGSYYP	141
44	Art ar 1.0102	ANC85009	7.73	2.0971	4.2336	118	SPPADGGSP	126
45	Art ca 1.0101	ANC85010	7.73	2.0971	4.2336	118	SPPADGGSP	126
46	Art v 1.0101	27818334	7.73	2.0971	4.2336	102	SPPADGGSP	110
47	Art gm 1.0101	ANC85011	7.73	2.0971	4.2336	118	SPPADGGSP	126
48	Art ar 1.0101	ANC85008	7.73	2.0971	4.2336	102	SPPADGGSP	110
49	Art f 1.0101	AHF71024	7.73	2.0971	4.2336	94	SPPADGGSP	102
50	Art an 1.0102	ANC85006	7.73	2.0971	4.2336	118	SPPADGGSP	126

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.257636
Standard deviation: 1.684298
1 0.5 3
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 0
11 5.5 0
12 6.0 3
13 6.5 3
14 7.0 2
15 7.5 13
16 8.0 36
17 8.5 45
18 9.0 67
19 9.5 56
20 10.0 105
21 10.5 155
22 11.0 163
23 11.5 319
24 12.0 183
25 12.5 133
26 13.0 197
27 13.5 89
28 14.0 81
29 14.5 18
30 15.0 14
31 15.5 7
32 16.0 3
33 16.5 0
34 17.0 1
35 17.5 1
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.395453
Standard deviation: 2.284104
1 0.5 3
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 1
10 5.0 0
11 5.5 2
12 6.0 3
13 6.5 4
14 7.0 3
15 7.5 14
16 8.0 46
17 8.5 65
18 9.0 159
19 9.5 321
20 10.0 380
21 10.5 730
22 11.0 972
23 11.5 1652
24 12.0 2470
25 12.5 3139
26 13.0 4589
27 13.5 6861
28 14.0 8858
29 14.5 11750
30 15.0 15598
31 15.5 19611
32 16.0 25047
33 16.5 28532
34 17.0 32545
35 17.5 35379
36 18.0 35315
37 18.5 34858
38 19.0 32746
39 19.5 28316
40 20.0 23058
41 20.5 16889
42 21.0 12154
43 21.5 7728
44 22.0 4766
45 22.5 2837
46 23.0 1561
47 23.5 735
48 24.0 305
49 24.5 153
50 25.0 37
Query sequence: SPSQDPYSP