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: PQLKPEEIK

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Sin a 4.0101	156778061	0.00	4.5250	7.0247	40	PQLKPEEIK	48
2	Citr l 2.0101	PROF_CITLA	1.83	3.7259	6.3303	40	PQLKPEEIT	48
3	Cor a 2	12659206	1.83	3.7259	6.3303	40	PQLKPEEIT	48
4	Mer a 1	O49894	1.83	3.7259	6.3303	42	PQLKPEEIT	50
5	Cor a 2	Q9AXH4	1.83	3.7259	6.3303	40	PQLKPEEIT	48
6	Hel a 2	O81982	2.40	3.4795	6.1161	42	PQFKPEEMK	50
7	Pru p 4.0201	27528312	2.44	3.4611	6.1001	40	PQLKPEEVT	48
8	Par j 3	Q9T0M8	2.44	3.4611	6.1001	41	PQLKPEEVT	49
9	Mal d 4	Q9XF41	2.44	3.4611	6.1001	40	PQLKPEEVT	48
10	Par j 3	Q9XG85	2.44	3.4611	6.1001	41	PQLKPEEVT	49
11	Che a 2	29465666	2.51	3.4322	6.0750	40	PQLKPEEVS	48
12	Lig v 2.0101	QRN65366	2.55	3.4120	6.0575	43	PQFKPEEIN	51
13	Ara t 8	Q42449	2.57	3.4057	6.0520	40	PQLKPQEID	48
14	Cuc m 2	57021110	2.88	3.2692	5.9334	40	PQLKPEEVA	48
15	Phl p 12.0101	P35079	2.89	3.2645	5.9293	40	PQFKPEEIT	48
16	Phl p 12.0102	O24650	2.89	3.2645	5.9293	40	PQFKPEEIT	48
17	Act d 9.0101	195249738	2.89	3.2645	5.9293	40	PQFKPEEIT	48
18	Phl p 12.0103	O24282	2.89	3.2645	5.9293	40	PQFKPEEIT	48
19	Ara h 5	Q9SQI9	2.89	3.2645	5.9293	40	PQFKPEEIT	48
20	Lyc e 1	17224229	2.89	3.2645	5.9293	40	PQFKPEEIT	48
21	Gly m 3	O65809	2.89	3.2645	5.9293	40	PQFKPEEIT	48
22	Sola l 1.0101	PROF2_SOLLC	2.89	3.2645	5.9293	40	PQFKPEEIT	48
23	Phl p 12.0101	453976	2.89	3.2645	5.9293	40	PQFKPEEIT	48
24	Cap a 2	16555785	2.89	3.2645	5.9293	40	PQFKPEEIT	48
25	Gly m 3	O65810	2.89	3.2645	5.9293	40	PQFKPEEIT	48
26	Lyc e 1	16555787	2.89	3.2645	5.9293	40	PQFKPEEIT	48
27	Ana c 1	14161637	2.96	3.2356	5.9042	40	PQFKPEEIS	48
28	Api g 4	Q9XF37	3.13	3.1609	5.8392	43	PQIKPEEIA	51
29	Tri a 12.0104	207366247	3.33	3.0726	5.7625	40	PQFKPEEIA	48
30	Hor v 12.0101	P52184	3.33	3.0726	5.7625	40	PQFKPEEIA	48
31	Jug r 7.0101	A0A2I4DNN6_JUGRE	3.33	3.0726	5.7625	40	PQFKPEEIA	48
32	Sal k 4.0201	300490499	3.42	3.0325	5.7276	42	PQVKPQEIE	50
33	Art v 4.0201	25955970	3.55	2.9772	5.6796	42	PEFKPEEMK	50
34	Dau c 4	18652049	3.85	2.8477	5.5671	43	PKFKPEEIT	51
35	Mal d 4	Q9XF40	3.85	2.8477	5.5671	40	PKFKPEEIT	48
36	Pyr c 4	Q9XF38	3.85	2.8477	5.5671	40	PKFKPEEIT	48
37	Ole e 2	O24170	3.89	2.8279	5.5499	43	PQFKPEEMN	51
38	Ole e 2	O24169	3.89	2.8279	5.5499	43	PQFKPEEMN	51
39	Ole e 2	O24171	3.89	2.8279	5.5499	43	PQFKPEEMN	51
40	Hev b 8.0201	Q9M7N0	3.94	2.8078	5.5324	40	PQFKPEEVA	48
41	Zea m 12.0104	O22655	4.03	2.7668	5.4968	40	PELKPEEVA	48
42	Zea m 12.0105	Q9FR39	4.03	2.7668	5.4968	40	PELKPEEVA	48
43	Bet v 2	P25816	4.04	2.7622	5.4928	42	PQFKPQEIT	50
44	Sal k 4.0101	239916566	4.11	2.7323	5.4668	42	PQFKPDEIS	50
45	Pro j 2.0101	A0A023W2L7_PROJU	4.11	2.7323	5.4668	42	PQFKPDEIS	50
46	Zea m 12.0103	P35083	4.23	2.6804	5.4217	40	PQFKPEEMT	48
47	Ory s 12.0101	Q9FUD1	4.23	2.6804	5.4217	40	PQFKPEEMT	48
48	Tri a 12.0102	P49233	4.29	2.6558	5.4003	40	PKFKPEEIA	48
49	Tri a 12.0101	P49232	4.29	2.6558	5.4003	40	PKFKPEEIA	48
50	Hev b 8.0102	Q9STB6	4.41	2.6011	5.3528	40	PQFKSEEIT	48

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.374277
Standard deviation: 2.292655
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 4
5 2.5 5
6 3.0 17
7 3.5 5
8 4.0 8
9 4.5 16
10 5.0 1
11 5.5 10
12 6.0 1
13 6.5 8
14 7.0 50
15 7.5 11
16 8.0 47
17 8.5 46
18 9.0 113
19 9.5 163
20 10.0 144
21 10.5 207
22 11.0 195
23 11.5 144
24 12.0 138
25 12.5 117
26 13.0 87
27 13.5 53
28 14.0 47
29 14.5 16
30 15.0 15
31 15.5 6
32 16.0 14
33 16.5 4
34 17.0 1
35 17.5 0
36 18.0 3
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0
44 22.0 0
45 22.5 0
46 23.0 0
47 23.5 0
48 24.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.532958
Standard deviation: 2.638266
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 4
5 2.5 5
6 3.0 17
7 3.5 5
8 4.0 8
9 4.5 16
10 5.0 1
11 5.5 10
12 6.0 1
13 6.5 8
14 7.0 50
15 7.5 13
16 8.0 48
17 8.5 49
18 9.0 121
19 9.5 268
20 10.0 321
21 10.5 426
22 11.0 606
23 11.5 977
24 12.0 1420
25 12.5 2061
26 13.0 2703
27 13.5 4620
28 14.0 6054
29 14.5 7723
30 15.0 10753
31 15.5 12850
32 16.0 16186
33 16.5 19508
34 17.0 22819
35 17.5 24896
36 18.0 27389
37 18.5 27882
38 19.0 30158
39 19.5 30009
40 20.0 29060
41 20.5 25857
42 21.0 23901
43 21.5 20001
44 22.0 16193
45 22.5 12167
46 23.0 9171
47 23.5 6206
48 24.0 3836
49 24.5 2123
50 25.0 1045
51 25.5 386
52 26.0 200
53 26.5 58
Query sequence: PQLKPEEIK