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: VPQPLPSDD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Hom s 1.0101	2723284	0.00	7.4480	7.3251	457	VPQPLPSDD	465
2	Hom s 1	2342526	0.00	7.4480	7.3251	415	VPQPLPSDD	423
3	Tri a gliadin	21673	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
4	Tri a gliadin	21765	5.53	3.7000	5.0630	62	QPQPFPSQQ	70
5	Tri a gliadin	473876	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
6	Tri a gliadin	170718	5.53	3.7000	5.0630	62	QPQPFPSQQ	70
7	Tri a gliadin	170740	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
8	Tri a gliadin	170712	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
9	Tri a gliadin	170716	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
10	Tri a gliadin	170710	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
11	Tri a gliadin	21757	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
12	Tri a gliadin	170722	5.53	3.7000	5.0630	65	QPQPFPSQQ	73
13	Bos d 8	92	5.80	3.5188	4.9537	197	IPNPIGSEN	205
14	Bos d 8	162794	5.80	3.5188	4.9537	197	IPNPIGSEN	205
15	Bos d 9.0101	CASA1_BOVIN	5.80	3.5188	4.9537	197	IPNPIGSEN	205
16	Tri a gliadin	170740	6.27	3.2039	4.7636	25	VPQPQPQNP	33
17	Tri a gliadin	21757	6.27	3.2039	4.7636	25	VPQPQPQNP	33
18	Cof a 1.0101	296399179	6.30	3.1842	4.7517	47	ISHPLPSAS	55
19	Hor v 20.0101	HOG3_HORVU	6.82	2.8286	4.5371	67	FPQQLPQQQ	75
20	Hor v 21	P80198	6.82	2.8286	4.5371	67	FPQQLPQQQ	75
21	Ani s 7.0101	119524036	6.84	2.8178	4.5306	702	TNTPLPQQD	710
22	Ole e 9	14279169	6.97	2.7259	4.4751	374	VPKPGVSDD	382
23	Tri a 21.0101	283476402	7.05	2.6699	4.4413	65	QPQPFPPQQ	73
24	Cav p 4.0101	Q6WDN9_CAVPO	7.23	2.5501	4.3690	522	VPKPFHADS	530
25	Tri a gliadin	170726	7.33	2.4816	4.3277	66	HQQPFPSQQ	74
26	Asp o 21	166531	7.40	2.4336	4.2987	157	VFKPFSSQD	165
27	Asp o 21	217823	7.40	2.4336	4.2987	157	VFKPFSSQD	165
28	Can f 7.0101	NPC2_CANLF	7.40	2.4328	4.2983	83	VPFPIPEAD	91
29	Hev b 7.01	1916805	7.53	2.3483	4.2472	152	LPVIFPSDD	160
30	Tri a TAI	P01083	7.53	2.3477	4.2469	100	VPIPNPSGD	108
31	Tri a 15.0101	283465829	7.53	2.3477	4.2469	100	VPIPNPSGD	108
32	Tri a gliadin	170720	7.53	2.3471	4.2465	65	QPQPFPSQL	73
33	Tri a gliadin	21755	7.53	2.3471	4.2465	65	QPQPFPSQL	73
34	Tri a gliadin	21761	7.53	2.3471	4.2465	65	QPQPFPSQL	73
35	Tri a gliadin	21753	7.53	2.3471	4.2465	65	QPQPFPSQL	73
36	Tri a gliadin	170724	7.63	2.2807	4.2064	65	QQQPFPSQQ	73
37	Gly m Bd28K	12697782	7.64	2.2738	4.2023	82	VPQYLDSNL	90
38	Sola t 4	P30941	7.65	2.2653	4.1971	180	MSCPFSSDD	188
39	Sola t 4	21413	7.65	2.2653	4.1971	176	MSCPFSSDD	184
40	Cla c 14.0101	301015198	7.66	2.2576	4.1925	260	VPQKLKAED	268
41	Cand a 3	37548637	7.69	2.2416	4.1828	60	VPDFLNGED	68
42	Chi t 6.0201	1707911	7.69	2.2379	4.1806	15	IADPVSSDQ	23
43	Que m 1.0101	AUH28179	7.73	2.2119	4.1649	35	VPQALKSTE	43
44	Que a 1.0301	167472849	7.73	2.2119	4.1649	35	VPQALKSTE	43
45	Tri a glutenin	886965	7.74	2.2030	4.1595	31	QPQPFPQQP	39
46	Tri a glutenin	886961	7.74	2.2030	4.1595	49	QPQPFPQQP	57
47	Tri a glutenin	886967	7.74	2.2030	4.1595	31	QPQPFPQQP	39
48	Aed a 3	O01949	7.92	2.0815	4.0862	18	LSRPMPEDE	26
49	Hor v 20.0101	HOG3_HORVU	7.93	2.0753	4.0825	45	QQQPLPQQQ	53
50	Hor v 21	P80198	7.93	2.0753	4.0825	45	QQQPLPQQQ	53

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.996558
Standard deviation: 1.476437
1 0.5 2
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 13
13 6.5 1
14 7.0 4
15 7.5 6
16 8.0 22
17 8.5 25
18 9.0 41
19 9.5 90
20 10.0 135
21 10.5 202
22 11.0 331
23 11.5 229
24 12.0 242
25 12.5 159
26 13.0 77
27 13.5 63
28 14.0 29
29 14.5 8
30 15.0 6
31 15.5 7
32 16.0 1
33 16.5 3
34 17.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.919491
Standard deviation: 2.446313
1 0.5 2
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 13
13 6.5 3
14 7.0 4
15 7.5 6
16 8.0 24
17 8.5 29
18 9.0 55
19 9.5 159
20 10.0 242
21 10.5 436
22 11.0 797
23 11.5 1121
24 12.0 1691
25 12.5 2535
26 13.0 3609
27 13.5 5600
28 14.0 7762
29 14.5 11251
30 15.0 13379
31 15.5 16968
32 16.0 20621
33 16.5 24103
34 17.0 26678
35 17.5 29581
36 18.0 31287
37 18.5 32700
38 19.0 31767
39 19.5 29683
40 20.0 26814
41 20.5 22821
42 21.0 18750
43 21.5 13903
44 22.0 10303
45 22.5 6628
46 23.0 4266
47 23.5 2292
48 24.0 1284
49 24.5 697
50 25.0 217
51 25.5 98
52 26.0 16
Query sequence: VPQPLPSDD