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: IKPPKNIYS

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ole e 12.0101	ALL12_OLEEU	0.00	7.3113	7.1797	214	IKPPKNIYS	222
2	Bet v 6.0102	10764491	2.51	5.6919	6.2089	214	IKPAKNIYS	222
3	Bet v 6.0101	4731376	2.51	5.6919	6.2089	214	IKPAKNIYS	222
4	Cor a 6.0101	A0A0U1VZC8_CORAV	4.16	4.6237	5.5685	214	LRPAKNIYS	222
5	Lup an 1.0101	169950562	6.20	3.3125	4.7825	405	LRSNKPIYS	413
6	Art v 2.0101	Q7M1G9	6.51	3.1092	4.6606	59	IKPPGNVVG	67
7	Vig r 2.0201	B1NPN8	6.77	2.9417	4.5602	261	LRNQKPIYS	269
8	Pyr c 5	3243234	6.93	2.8387	4.4985	214	IRPPANTIS	222
9	Gal d 2	P01012	7.00	2.7922	4.4706	90	ITKPNDVYS	98
10	Gal d 2	63052	7.00	2.7922	4.4706	91	ITKPNDVYS	99
11	Gal d 2	808969	7.00	2.7922	4.4706	91	ITKPNDVYS	99
12	Gal d 2	808974	7.00	2.7922	4.4706	91	ITKPNDVYS	99
13	Dau c 5.0101	H2DF86	7.17	2.6837	4.4056	212	VRPPHNTLS	220
14	Cyn d 1.0202	16076693	7.38	2.5466	4.3234	218	IDPPKPLKG	226
15	Cyn d 1.0203	16076697	7.38	2.5466	4.3234	218	IDPPKPLKG	226
16	Cyn d 1.0201	15384338	7.38	2.5466	4.3234	200	IDPPKPLKG	208
17	Uro m 1.0101	A0A4D6FZ45_9POAL	7.38	2.5466	4.3234	218	IDPPKPLKG	226
18	Gal d vitellogenin	63887	7.53	2.4501	4.2655	144	IKKSQNVYE	152
19	Gal d vitellogenin	212881	7.53	2.4501	4.2655	144	IKKSQNVYE	152
20	Pen ch 35.0101	300679427	7.58	2.4194	4.2471	204	VKSVQDIYN	212
21	Tri a gliadin	P02865	7.63	2.3892	4.2290	11	LQSPQQLYP	19
22	Vig r 2.0101	Q198W3	7.69	2.3485	4.2046	258	LRNSNPIYS	266
23	Art ca 3.0101	ANC85021	7.81	2.2734	4.1596	81	FKSNKDFKS	89
24	Art v 3.0201	189544577	7.81	2.2734	4.1596	78	FKSNKDFKS	86
25	Art la 3.0101	ANC85024	7.81	2.2734	4.1596	80	FKSNKDFKS	88
26	Art gm 3.0101	ANC85022	7.81	2.2734	4.1596	81	FKSNKDFKS	89
27	Art ar 3.0101	ANC85019	7.81	2.2734	4.1596	80	FKSNKDFKS	88
28	Art an 3.0101	ANC85017	7.81	2.2734	4.1596	81	FKSNKDFKS	89
29	Art ar 3.0102	ANC85020	7.83	2.2600	4.1516	80	FKSNKDLKS	88
30	Art si 3.0102	ANC85027	7.83	2.2600	4.1516	80	FKSNKDLKS	88
31	Art v 3.0202	189544584	7.83	2.2600	4.1516	80	FKSNKDLKS	88
32	Art v 3.0301	189544589	7.83	2.2600	4.1516	81	FKSNKDLKS	89
33	Art gm 3.0102	ANC85023	7.83	2.2600	4.1516	81	FKSNKDLKS	89
34	Art la 3.0102	ANC85025	7.83	2.2600	4.1516	79	FKSNKDLKS	87
35	Art ca 3.0102	QIN55516	7.83	2.2600	4.1516	81	FKSNKDLKS	89
36	Sola t 3.0101	O24383	7.91	2.2060	4.1192	137	IRGMKNVYK	145
37	Tri r 2.0101	5813790	7.93	2.1969	4.1137	336	YAPGKDITS	344
38	Aca f 1	A0A0K1SC24_VACFA	7.94	2.1905	4.1099	83	VKSPDNQCS	91
39	Art si 3.0101	ANC85026	8.03	2.1294	4.0732	80	FKTNKDLKS	88
40	Hor v 15.0101	P16968	8.03	2.1293	4.0732	137	YQPPRQMSS	145
41	Hor v 1	P16968	8.03	2.1293	4.0732	137	YQPPRQMSS	145
42	Uro m 1.0201	A0A4D6G2J8_9POAL	8.05	2.1173	4.0660	185	IDSPKPIKG	193
43	Sol g 4.0201	7638030	8.18	2.0310	4.0143	112	IERSKNLLS	120
44	Sol g 4.0101	Q9NH75	8.18	2.0310	4.0143	112	IERSKNLLS	120
45	Sol i 4	4038411	8.18	2.0310	4.0143	112	IERSKNLLS	120
46	Sol i 4	P35777	8.18	2.0310	4.0143	112	IERSKNLLS	120
47	Koc s 1.0101	A0A0K1SC44_BASSC	8.18	2.0303	4.0138	101	LKSPDNQCS	109
48	Der p 4	5059162	8.21	2.0147	4.0045	343	IKDGKDVND	351
49	Asp fl protease	5702208	8.28	1.9685	3.9768	325	FAPGQDILS	333
50	Asp f 13	P28296	8.28	1.9685	3.9768	325	FAPGQDILS	333

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.330395
Standard deviation: 1.549713
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 3
15 7.5 9
16 8.0 21
17 8.5 25
18 9.0 47
19 9.5 60
20 10.0 136
21 10.5 142
22 11.0 218
23 11.5 251
24 12.0 246
25 12.5 164
26 13.0 155
27 13.5 117
28 14.0 54
29 14.5 21
30 15.0 10
31 15.5 3
32 16.0 5
33 16.5 3
34 17.0 1
35 17.5 1
36 18.0 0
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.560230
Standard deviation: 2.585108
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 3
15 7.5 9
16 8.0 21
17 8.5 27
18 9.0 54
19 9.5 69
20 10.0 178
21 10.5 238
22 11.0 465
23 11.5 755
24 12.0 1264
25 12.5 1885
26 13.0 2757
27 13.5 3833
28 14.0 6011
29 14.5 7871
30 15.0 10371
31 15.5 13305
32 16.0 16672
33 16.5 19671
34 17.0 22848
35 17.5 25550
36 18.0 28118
37 18.5 29168
38 19.0 29657
39 19.5 30344
40 20.0 28949
41 20.5 26016
42 21.0 23020
43 21.5 19970
44 22.0 15288
45 22.5 12529
46 23.0 8900
47 23.5 6028
48 24.0 3992
49 24.5 2192
50 25.0 1309
51 25.5 561
52 26.0 206
53 26.5 56
54 27.0 26
Query sequence: IKPPKNIYS