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: PKEKEKGKD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Sor h 13.0101	A0A077B155_SORHL	0.00	6.0933	7.0484	29	PKEKEKGKD	37
2	Hom s 3	929619	4.01	3.9822	5.5323	54	SKEKEKSKS	62
3	Aed a 7.0101	Q16TN9_AEDAE	5.43	3.2344	4.9953	40	PKSKEKAKS	48
4	Gly m 5.0101	O22120	5.48	3.2048	4.9740	521	PKKKEEGNK	529
5	Gly m conglycinin	18536	5.48	3.2048	4.9740	583	PKKKEEGNK	591
6	Gly m conglycinin	169927	5.69	3.0958	4.8957	196	PNEKEEGNK	204
7	Gly m conglycinin	169929	6.30	2.7726	4.6636	617	PQQKEEGNK	625
8	Gly m 5.0201	Q9FZP9	6.30	2.7726	4.6636	537	PQQKEEGNK	545
9	Ara h 1	P43237	6.45	2.6941	4.6072	114	PREREREED	122
10	Ara h 1	P43238	6.45	2.6941	4.6072	120	PREREREED	128
11	Gly m conglycinin	256427	6.71	2.5595	4.5106	417	PQQKEEGSK	425
12	Cte f 2	7638032	6.93	2.4429	4.4268	246	PKSKNQTKN	254
13	Gly m conglycinin	169929	6.98	2.4138	4.4059	165	KQEKHQGKE	173
14	Gly m 5.0201	Q9FZP9	6.98	2.4138	4.4059	103	KQEKHQGKE	111
15	Jug r 2	6580762	7.02	2.3932	4.3911	107	ERERQRGRD	115
16	Car i 2.0101	VCL_CARIL	7.02	2.3932	4.3911	303	ERERQRGRD	311
17	Gly m 7.0101	C6K8D1_SOYBN	7.11	2.3480	4.3587	153	RTEKERGRE	161
18	Par j 1.0103	95007033	7.15	2.3285	4.3446	20	GKEKEPSKG	28
19	Par j 1	Q40905	7.15	2.3285	4.3446	56	GKEKEPSKG	64
20	Par j 1.0101	992612	7.15	2.3285	4.3446	14	GKEKEPSKG	22
21	Par j 1	P43217	7.15	2.3285	4.3446	20	GKEKEPSKG	28
22	Par j 1	O04404	7.15	2.3285	4.3446	57	GKEKEPSKG	65
23	Fra e 1.0102	56122438	7.27	2.2643	4.2986	43	CKEKENGKV	51
24	Per a 8.0101	H6WP59_PERAM	7.48	2.1524	4.2182	3	DKEKKKKKK	11
25	Gly m conglycinin	18536	7.48	2.1514	4.2174	90	PGEKEEDED	98
26	Gly m 5.0101	O22120	7.48	2.1514	4.2174	28	PGEKEEDED	36
27	Car i 2.0101	VCL_CARIL	7.52	2.1301	4.2021	133	RRERRRGRD	141
28	Par j 2	P55958	7.57	2.1038	4.1832	51	GEEKEPSKE	59
29	Gos h 3	P09802	7.58	2.1003	4.1807	237	QEEEEQGRE	245
30	Aed a 7.0101	Q16TN9_AEDAE	7.59	2.0954	4.1773	42	SKEKAKSKF	50
31	Lup an 1.0101	169950562	7.61	2.0839	4.1690	39	PKEREEEEH	47
32	Phl p 1.0101	3901094	7.62	2.0805	4.1665	199	VDIKEKGKD	207
33	Lol p 1.0101	168316	7.62	2.0805	4.1665	199	VDIKEKGKD	207
34	Phl p 1	P43213	7.62	2.0805	4.1665	199	VDIKEKGKD	207
35	Poa p a	4090265	7.62	2.0805	4.1665	199	VDIKEKGKD	207
36	Hol l 1	P43216	7.62	2.0805	4.1665	201	VDIKEKGKD	209
37	Lol p 1	P14946	7.62	2.0805	4.1665	199	VDIKEKGKD	207
38	Lol p 1.0103	6599300	7.62	2.0805	4.1665	199	VDIKEKGKD	207
39	Lol p 1.0102	168314	7.62	2.0805	4.1665	188	VDIKEKGKD	196
40	Hol l 1	3860384	7.62	2.0805	4.1665	199	VDIKEKGKD	207
41	Hol l 1.0102	1167836	7.62	2.0805	4.1665	184	VDIKEKGKD	192
42	Pha a 1	Q41260	7.62	2.0805	4.1665	205	VDIKEKGKD	213
43	Aln g 1	7430710	7.64	2.0704	4.1593	161	RQEAEKGKP	169
44	Car i 2.0101	VCL_CARIL	7.67	2.0516	4.1458	251	ERERRRGRD	259
45	Car i 2.0101	VCL_CARIL	7.67	2.0516	4.1458	192	ERERRRGRD	200
46	Jug r 2	6580762	7.67	2.0516	4.1458	55	ERERRRGRD	63
47	Ves v 5	Q05110	7.69	2.0404	4.1378	165	PKKKFSGND	173
48	Par j 2	O04403	7.75	2.0097	4.1157	51	GEEKEPSKS	59
49	Cla h 5.0101	5777795	7.81	1.9764	4.0918	95	EEEKEESDD	103
50	Cla h 5.0101	P42039	7.81	1.9764	4.0918	95	EEEKEESDD	103

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.565308
Standard deviation: 1.898044
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 1
10 5.0 0
11 5.5 3
12 6.0 1
13 6.5 4
14 7.0 2
15 7.5 10
16 8.0 29
17 8.5 21
18 9.0 73
19 9.5 67
20 10.0 103
21 10.5 101
22 11.0 221
23 11.5 227
24 12.0 172
25 12.5 166
26 13.0 146
27 13.5 137
28 14.0 58
29 14.5 70
30 15.0 29
31 15.5 17
32 16.0 8
33 16.5 11
34 17.0 8
35 17.5 2
36 18.0 2
37 18.5 4
38 19.0 2
39 19.5 1
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0
44 22.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.628263
Standard deviation: 2.642916
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 1
10 5.0 0
11 5.5 3
12 6.0 1
13 6.5 4
14 7.0 4
15 7.5 12
16 8.0 34
17 8.5 31
18 9.0 101
19 9.5 139
20 10.0 202
21 10.5 393
22 11.0 683
23 11.5 996
24 12.0 1620
25 12.5 2113
26 13.0 2815
27 13.5 4148
28 14.0 5468
29 14.5 7349
30 15.0 9607
31 15.5 12103
32 16.0 15857
33 16.5 17925
34 17.0 21654
35 17.5 24760
36 18.0 28185
37 18.5 29802
38 19.0 31087
39 19.5 30155
40 20.0 28998
41 20.5 26866
42 21.0 23152
43 21.5 19194
44 22.0 16224
45 22.5 12965
46 23.0 9000
47 23.5 6260
48 24.0 4127
49 24.5 2690
50 25.0 1684
51 25.5 961
52 26.0 506
53 26.5 232
54 27.0 71
Query sequence: PKEKEKGKD