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: IQKLPELRA

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pen c 3	5326864	0.00	6.8750	6.9838	69	IQKLPELRA	77
2	Asp f 3	O43099	2.01	5.6080	6.2148	70	IEKLPEIRA	78
3	Mala s 5	4138171	4.92	3.7663	5.0970	68	VEKINELKA	76
4	Mala f 2	P56577	6.03	3.0681	4.6732	73	VKRVDELKA	81
5	Gly m 6.0201	P04405	6.58	2.7185	4.4611	30	IQKLNALKP	38
6	Gly m 6.0101	P04776	6.58	2.7185	4.4611	33	IQKLNALKP	41
7	Gly m glycinin G2	295800	6.58	2.7185	4.4611	30	IQKLNALKP	38
8	Gly m glycinin G1	169973	6.58	2.7185	4.4611	33	IQKLNALKP	41
9	Ani s 5.0101	121308877	6.76	2.6048	4.3921	121	IQKAQKIQA	129
10	Pha a 5	P56164	6.83	2.5657	4.3683	90	ATKAPQLKA	98
11	Sol i 3	P35778	6.89	2.5261	4.3443	69	VNKHNELRQ	77
12	Sol s 3.0101	P35778	6.89	2.5261	4.3443	47	VNKHNELRQ	55
13	Sol r 3	P35779	6.89	2.5261	4.3443	47	VNKHNELRQ	55
14	Sola t 1	21510	6.95	2.4879	4.3211	170	LAKSPELDA	178
15	Sola t 1	21512	6.95	2.4879	4.3211	170	LAKSPELDA	178
16	Sola t 1	169500	6.95	2.4879	4.3211	170	LAKSPELDA	178
17	Sola t 1	129641	6.95	2.4879	4.3211	161	LAKSPELDA	169
18	Sin a 1	1009440	6.96	2.4845	4.3190	14	FQQAQHLRA	22
19	Sin a 1	P15322	6.96	2.4845	4.3190	14	FQQAQHLRA	22
20	Sin a 1	1009434	6.96	2.4845	4.3190	14	FQQAQHLRA	22
21	Bra j 1	P80207	6.96	2.4845	4.3190	13	FQQAQHLRA	21
22	Bra n 1	P80208	6.96	2.4845	4.3190	14	FQQAQHLRA	22
23	Sin a 1	1009436	6.96	2.4845	4.3190	14	FQQAQHLRA	22
24	Sin a 1	1009442	6.96	2.4845	4.3190	14	FQQAQHLRA	22
25	Sin a 1	1009438	6.96	2.4845	4.3190	14	FQQAQHLRA	22
26	Sin a 1	7545129	6.96	2.4845	4.3190	14	FQQAQHLRA	22
27	Hom s 1	2342526	7.09	2.4008	4.2682	469	LQQLQQLRD	477
28	Hom s 1.0101	2723284	7.09	2.4008	4.2682	512	LQQLQQLRD	520
29	Bla g 1.0103	4240397	7.16	2.3527	4.2390	53	LDALPELQN	61
30	Bla g 1.0101	4572592	7.16	2.3527	4.2390	85	LDALPELQN	93
31	Bla g 1.0101	4572592	7.16	2.3527	4.2390	277	LDALPELQN	285
32	Mala f 3	P56578	7.19	2.3350	4.2283	65	VEKIQELKS	73
33	gal d 6.0101	P87498	7.22	2.3182	4.2181	711	LKKLSDWKA	719
34	Gal d 6.0101	VIT1_CHICK	7.22	2.3182	4.2181	711	LKKLSDWKA	719
35	Hom s 1	2342526	7.25	2.2977	4.2057	78	IEETNKLRA	86
36	Hom s 1.0101	2723284	7.25	2.2977	4.2057	120	IEETNKLRA	128
37	Aed al 2	ALL2_AEDAE	7.32	2.2563	4.1805	218	ITKNNELDA	226
38	Aed a 2	159559	7.32	2.2563	4.1805	218	ITKNNELDA	226
39	Hev b 4.0101	46410859	7.36	2.2271	4.1628	126	IRDFGELKL	134
40	Mala f 4	4587985	7.37	2.2221	4.1598	306	IPALPKLTA	314
41	Cic a 1.0101	QHW05434.1	7.38	2.2144	4.1551	213	VGKLGELKD	221
42	Gly m 6.0301	P11828	7.38	2.2136	4.1546	33	IQRLNALKP	41
43	Asp f 6	1648970	7.40	2.2063	4.1502	105	IDQAPVLKA	113
44	Asp f 6	Q92450	7.40	2.2063	4.1502	94	IDQAPVLKA	102
45	Bla g 1.02	4240395	7.44	2.1801	4.1343	358	VDSLPEFKN	366
46	Bla g 1.02	4240395	7.44	2.1801	4.1343	170	VDSLPEFKN	178
47	Der p 21.0101	85687540	7.63	2.0577	4.0600	121	IKKLDELAK	129
48	Hom s 1.0101	2723284	7.68	2.0249	4.0401	655	VQKVARVKA	663
49	Hom s 1	2342526	7.68	2.0249	4.0401	612	VQKVARVKA	620
50	Bra r 1	Q42473	7.75	1.9796	4.0126	51	FQQAQHLKA	59

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.890870
Standard deviation: 1.584125
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 22
15 7.5 16
16 8.0 9
17 8.5 42
18 9.0 84
19 9.5 105
20 10.0 154
21 10.5 217
22 11.0 242
23 11.5 215
24 12.0 202
25 12.5 200
26 13.0 88
27 13.5 39
28 14.0 20
29 14.5 5
30 15.0 12
31 15.5 9
32 16.0 3
33 16.5 4
34 17.0 3
35 17.5 1
36 18.0 0
37 18.5 1
38 19.0 0
39 19.5 0
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.228094
Standard deviation: 2.610072
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 1
14 7.0 22
15 7.5 20
16 8.0 11
17 8.5 49
18 9.0 107
19 9.5 166
20 10.0 268
21 10.5 504
22 11.0 879
23 11.5 1125
24 12.0 1904
25 12.5 2606
26 13.0 3886
27 13.5 5565
28 14.0 6849
29 14.5 9562
30 15.0 11794
31 15.5 15165
32 16.0 17806
33 16.5 21384
34 17.0 23851
35 17.5 27165
36 18.0 28810
37 18.5 29430
38 19.0 31016
39 19.5 29575
40 20.0 27776
41 20.5 24167
42 21.0 19940
43 21.5 17080
44 22.0 14355
45 22.5 10446
46 23.0 7275
47 23.5 4742
48 24.0 2614
49 24.5 1358
50 25.0 640
51 25.5 229
52 26.0 42
Query sequence: IQKLPELRA