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: IQKAQKIQA

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ani s 5.0101	121308877	0.00	6.6147	6.7075	121	IQKAQKIQA	129
2	Asc l 5.0101	QGS84239	5.24	3.1739	4.6554	121	IQKRQKIKE	129
3	Bra r 1	Q42473	5.25	3.1649	4.6500	51	FQQAQHLKA	59
4	Bra n 1	P80208	5.26	3.1605	4.6474	14	FQQAQHLRA	22
5	Bra j 1	P80207	5.26	3.1605	4.6474	13	FQQAQHLRA	21
6	Sin a 1	1009434	5.26	3.1605	4.6474	14	FQQAQHLRA	22
7	Sin a 1	7545129	5.26	3.1605	4.6474	14	FQQAQHLRA	22
8	Sin a 1	1009442	5.26	3.1605	4.6474	14	FQQAQHLRA	22
9	Sin a 1	1009436	5.26	3.1605	4.6474	14	FQQAQHLRA	22
10	Sin a 1	1009440	5.26	3.1605	4.6474	14	FQQAQHLRA	22
11	Sin a 1	P15322	5.26	3.1605	4.6474	14	FQQAQHLRA	22
12	Sin a 1	1009438	5.26	3.1605	4.6474	14	FQQAQHLRA	22
13	Pan h 9.0101	XP_026775867	5.54	2.9764	4.5376	244	IRKAADVHA	252
14	Pla or 1.0101	162949336	5.84	2.7780	4.4193	64	IQQGSKIQT	72
15	Tri a glutenin	170743	5.92	2.7275	4.3892	789	VAKAQQLAA	797
16	Tri a glutenin	21743	5.92	2.7275	4.3892	804	VAKAQQLAA	812
17	Tri a glutenin	21793	5.92	2.7275	4.3892	13	VAKAQQLAA	21
18	Tri a 26.0101	P10388	5.92	2.7275	4.3892	813	VAKAQQLAA	821
19	Tri a glutenin	897811	5.92	2.7275	4.3892	75	VAKAQQLAA	83
20	Tri a glutenin	32968199	5.92	2.7275	4.3892	813	VAKAQQLAA	821
21	Tri a glutenin	736319	5.92	2.7275	4.3892	812	VAKAQQLAA	820
22	Bet v 8.0101	AHF71027	6.00	2.6723	4.3562	206	IEELNKIDA	214
23	Api m 8.0101	B2D0J5	6.05	2.6436	4.3391	420	FEKAVRLQA	428
24	Cari p 1.0101	C9EA45_CARPA	6.12	2.5943	4.3097	256	VQDAQQMQV	264
25	Blo t 1.0201	33667928	6.36	2.4347	4.2146	152	IQKQQSIEL	160
26	Cand b 2	170899	6.43	2.3886	4.1870	157	VSTAQKIIA	165
27	Cand b 2	170901	6.43	2.3886	4.1870	157	VSTAQKIIA	165
28	Hom s 1.0101	2723284	6.52	2.3293	4.1517	655	VQKVARVKA	663
29	Hom s 1	2342526	6.52	2.3293	4.1517	612	VQKVARVKA	620
30	Pla a 1	29839547	6.54	2.3213	4.1469	73	IQHGSKIQT	81
31	Cla c 14.0101	301015198	6.69	2.2227	4.0881	141	IQAAHELQT	149
32	Hom s 1	2342526	6.69	2.2223	4.0879	78	IEETNKLRA	86
33	Hom s 1.0101	2723284	6.69	2.2223	4.0879	120	IEETNKLRA	128
34	Cte f 1	Q94424	6.70	2.2119	4.0817	43	IQKGQQVKI	51
35	Pen c 3	5326864	6.76	2.1718	4.0578	69	IQKLPELRA	77
36	Cari p 1.0101	C9EA45_CARPA	6.90	2.0839	4.0053	455	LQRADRVDE	463
37	Asp t 36.0101	Q0CJH1_ASPTN	6.92	2.0672	3.9954	179	TEQAQEVHA	187
38	Dac g 5.02	14423122	6.96	2.0408	3.9796	146	IDAAYKIAA	154
39	Dac g 5.01	14423120	6.96	2.0408	3.9796	146	IDAAYKIAA	154
40	Asp f 3	O43099	7.06	1.9773	3.9418	70	IEKLPEIRA	78
41	Cop c 2	Q9UW02	7.12	1.9350	3.9166	65	ISEEAKIRA	73
42	Ses i 7.0101	Q9AUD2	7.15	1.9167	3.9056	37	SQQQHKLQA	45
43	Der f 11.0101	13785807	7.24	1.8574	3.8702	316	IAELQKLQH	324
44	Asp f 18.0101	2143219	7.25	1.8527	3.8674	471	VHKAEKLLT	479
45	Ani s 2	8117843	7.26	1.8483	3.8648	200	AQQRQRLQA	208
46	Sal k 3.0101	225810599	7.29	1.8244	3.8506	638	IQDTTQIHT	646
47	Vesp v 5.0101	VA5_VESVE	7.33	1.8036	3.8381	36	LTKAEKLEI	44
48	Vesp m 5	P81657	7.33	1.8036	3.8381	36	LTKAEKLEI	44
49	Tri a 17.0101	AMYB_WHEAT	7.33	1.8009	3.8365	27	FEKGDEIRA	35
50	Blo t 3.0101	25989482	7.36	1.7803	3.8243	124	IQTASKMST	132

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.071119
Standard deviation: 1.522533
1 0.5 1
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 11
12 6.0 9
13 6.5 6
14 7.0 9
15 7.5 16
16 8.0 55
17 8.5 94
18 9.0 146
19 9.5 230
20 10.0 280
21 10.5 253
22 11.0 211
23 11.5 113
24 12.0 112
25 12.5 56
26 13.0 36
27 13.5 22
28 14.0 11
29 14.5 9
30 15.0 8
31 15.5 4
32 16.0 5

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.123643
Standard deviation: 2.552927
1 0.5 1
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 11
12 6.0 9
13 6.5 6
14 7.0 12
15 7.5 17
16 8.0 71
17 8.5 131
18 9.0 239
19 9.5 425
20 10.0 819
21 10.5 1137
22 11.0 1987
23 11.5 2538
24 12.0 3941
25 12.5 5382
26 13.0 7840
27 13.5 9366
28 14.0 12288
29 14.5 15436
30 15.0 18746
31 15.5 22434
32 16.0 25695
33 16.5 28543
34 17.0 30093
35 17.5 30664
36 18.0 30011
37 18.5 28712
38 19.0 27098
39 19.5 23435
40 20.0 20084
41 20.5 16674
42 21.0 13166
43 21.5 9462
44 22.0 6149
45 22.5 3916
46 23.0 2072
47 23.5 1049
48 24.0 414
49 24.5 106
Query sequence: IQKAQKIQA