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: QKKLQQLEN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Mel l 1.0101	M4M2H6_9EUCA	0.00	4.9841	6.3676	47	QKKLQQLEN	55
2	Pan b 1.0101	312831088	0.00	4.9841	6.3676	47	QKKLQQLEN	55
3	Blo t 10.0101	15693888	1.71	4.1074	5.7248	47	QKKIQQIEN	55
4	Tyr p 10.0101	48249227	1.71	4.1074	5.7248	47	QKKIQQIEN	55
5	Per a 7.0102	4378573	1.71	4.1074	5.7248	47	QKKIQQIEN	55
6	Cho a 10.0101	AEX31649	1.71	4.1074	5.7248	47	QKKIQQIEN	55
7	Copt f 7.0101	AGM32377.1	1.71	4.1074	5.7248	47	QKKIQQIEN	55
8	Per a 7	Q9UB83	1.71	4.1074	5.7248	47	QKKIQQIEN	55
9	Lep d 10	Q9NFZ4	1.71	4.1074	5.7248	47	QKKIQQIEN	55
10	Der f 10.0101	1359436	1.71	4.1074	5.7248	62	QKKIQQIEN	70
11	Bla g 7.0101	8101069	1.71	4.1074	5.7248	47	QKKIQQIEN	55
12	Der p 10	O18416	1.71	4.1074	5.7248	47	QKKIQQIEN	55
13	Por p 1.0101	M1H607_PORPE	2.07	3.9252	5.5912	47	QKRMQQLEN	55
14	Pen m 1	60892782	2.07	3.9252	5.5912	47	QKRMQQLEN	55
15	Lit v 1.0101	170791251	2.07	3.9252	5.5912	47	QKRMQQLEN	55
16	Pan s 1	O61379	2.07	3.9252	5.5912	37	QKRMQQLEN	45
17	Pen a 1	11893851	2.07	3.9252	5.5912	47	QKRMQQLEN	55
18	Hom a 1.0102	2660868	2.07	3.9252	5.5912	47	QKRMQQLEN	55
19	Met e 1	Q25456	2.07	3.9252	5.5912	37	QKRMQQLEN	45
20	Mac r 1.0101	D3XNR9_MACRS	2.07	3.9252	5.5912	47	QKRMQQLEN	55
21	Cha f 1	Q9N2R3	2.25	3.8312	5.5223	47	QKKMQQVEN	55
22	Scy p 1.0101	A7L5V2_SCYSE	2.25	3.8312	5.5223	47	QKKMQQVEN	55
23	Pro c 1.0101	C0LU07_PROCL	2.87	3.5126	5.2887	47	QKRMQHLEN	55
24	Chi k 10	7321108	2.89	3.5010	5.2802	47	QKKIQTIEN	55
25	Bomb m 3.0101	NP_001103782	2.89	3.5010	5.2802	47	QKKIQTIEN	55
26	Hom a 1.0101	O44119	3.06	3.4186	5.2198	47	HKKMQQVEN	55
27	Aed a 10.0101	Q17H75_AEDAE	3.46	3.2107	5.0674	47	QKKIQAIEN	55
28	Sch c 1.0101	D8Q9M3	4.06	2.9063	4.8442	107	QQKLQRVDN	115
29	Vig r 2.0101	Q198W3	4.14	2.8648	4.8138	74	SKQIQNLEN	82
30	Sac g 1.0101	AVD53650	4.38	2.7385	4.7211	47	QKKHSNLEN	55
31	Vig r 2.0201	B1NPN8	4.55	2.6541	4.6592	76	SKQMQNLEN	84
32	Hal l 1.0101	APG42675	4.91	2.4658	4.5212	47	QKKCANLEN	55
33	Hal d 1	9954249	4.91	2.4658	4.5212	47	QKKCANLEN	55
34	Ani s 3	Q9NAS5	4.92	2.4606	4.5174	250	QKEVDRLED	258
35	Pan s 1	O61379	4.92	2.4606	4.5174	240	QKEVDRLED	248
36	Asc l 3.0101	224016002	4.92	2.4606	4.5174	250	QKEVDRLED	258
37	Lit v 1.0101	170791251	4.92	2.4606	4.5174	250	QKEVDRLED	258
38	Blo t 10.0101	15693888	4.92	2.4606	4.5174	250	QKEVDRLED	258
39	Met e 1	Q25456	4.92	2.4606	4.5174	240	QKEVDRLED	248
40	Hom a 1.0101	O44119	4.92	2.4606	4.5174	250	QKEVDRLED	258
41	Per v 1	9954251	4.92	2.4606	4.5174	250	QKEVDRLED	258
42	Hal d 1	9954249	4.92	2.4606	4.5174	250	QKEVDRLED	258
43	Pan b 1.0101	312831088	4.92	2.4606	4.5174	250	QKEVDRLED	258
44	Der f 10.0101	1359436	4.92	2.4606	4.5174	265	QKEVDRLED	273
45	Tyr p 10.0101	48249227	4.92	2.4606	4.5174	250	QKEVDRLED	258
46	Pen m 1	60892782	4.92	2.4606	4.5174	250	QKEVDRLED	258
47	Pen a 1	11893851	4.92	2.4606	4.5174	250	QKEVDRLED	258
48	Bla g 7.0101	8101069	4.92	2.4606	4.5174	250	QKEVDRLED	258
49	Hel as 1	4468224	4.92	2.4606	4.5174	250	QKEVDRLED	258
50	Cha f 1	Q9N2R3	4.92	2.4606	4.5174	250	QKEVDRLED	258

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.727382
Standard deviation: 1.951696
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 10
5 2.5 10
6 3.0 3
7 3.5 2
8 4.0 0
9 4.5 3
10 5.0 11
11 5.5 3
12 6.0 4
13 6.5 19
14 7.0 28
15 7.5 45
16 8.0 81
17 8.5 141
18 9.0 159
19 9.5 139
20 10.0 316
21 10.5 212
22 11.0 124
23 11.5 142
24 12.0 89
25 12.5 72
26 13.0 31
27 13.5 15
28 14.0 8
29 14.5 11
30 15.0 8
31 15.5 4
32 16.0 3
33 16.5 0
34 17.0 2
35 17.5 0
36 18.0 0
37 18.5 0
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: 16.949986
Standard deviation: 2.661923
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 10
5 2.5 10
6 3.0 3
7 3.5 2
8 4.0 0
9 4.5 3
10 5.0 40
11 5.5 7
12 6.0 6
13 6.5 39
14 7.0 58
15 7.5 119
16 8.0 163
17 8.5 320
18 9.0 712
19 9.5 745
20 10.0 1219
21 10.5 1859
22 11.0 2436
23 11.5 3239
24 12.0 4636
25 12.5 6188
26 13.0 8722
27 13.5 10406
28 14.0 12627
29 14.5 16861
30 15.0 19456
31 15.5 22908
32 16.0 25673
33 16.5 27361
34 17.0 30408
35 17.5 29984
36 18.0 29200
37 18.5 28013
38 19.0 25441
39 19.5 22538
40 20.0 19062
41 20.5 15473
42 21.0 12206
43 21.5 8921
44 22.0 5660
45 22.5 3498
46 23.0 2287
47 23.5 1040
48 24.0 376
49 24.5 193
50 25.0 53
Query sequence: QKKLQQLEN