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: QLNPKTNKW

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Asp f 1	250902	0.00	7.4203	7.2749	9	QLNPKTNKW	17
2	Asp f 1	166486	0.00	7.4203	7.2749	36	QLNPKTNKW	44
3	Asp f 1	P04389	0.00	7.4203	7.2749	36	QLNPKTNKW	44
4	Amb a 12.0102	A0A1B2H9Q5_AMBAR	6.52	3.0053	4.5889	96	QLDGTQNEW	104
5	Amb a 12.0101	A0A1B2H9Q1_AMBAR	6.52	3.0053	4.5889	82	QLDGTQNEW	90
6	Hev b 9	Q9LEJ0	7.09	2.6249	4.3575	97	QLDGTVNEW	105
7	Hev b 9	Q9LEI9	7.09	2.6249	4.3575	97	QLDGTVNEW	105
8	Mala f 4	4587985	7.12	2.6018	4.3435	48	KLNPKVTEL	56
9	Ses i 5	5381321	7.13	2.5934	4.3384	17	QLQPRAQRV	25
10	Ani s 2	8117843	7.18	2.5626	4.3196	135	QLQKKNSKI	143
11	Gly m conglycinin	18536	7.20	2.5460	4.3095	30	KENPKHNKC	38
12	Mala s 1	Q01940	7.21	2.5415	4.3068	213	TFDPHSNKL	221
13	Cla h 6	467660	7.56	2.3030	4.1616	96	KLDGTTNKT	104
14	Alt a 5	Q9HDT3	7.56	2.3030	4.1616	96	KLDGTTNKT	104
15	Cla h 6	P42040	7.56	2.3030	4.1616	96	KLDGTTNKT	104
16	Aed al 3.01	AAV90693	7.64	2.2480	4.1282	254	KLSPITSKI	262
17	Aed a 3	O01949	7.64	2.2480	4.1282	236	KLSPITSKI	244
18	Lup an 1.0101	169950562	7.65	2.2440	4.1258	209	RFNQRTNRL	217
19	Car i 2.0101	VCL_CARIL	7.71	2.2048	4.1019	39	HHDPESHRW	47
20	Tri a gliadin	P02865	7.74	2.1848	4.0897	3	QLNPSDQEL	11
21	Hev b 3	O82803	7.79	2.1497	4.0684	129	NLEPKAEQY	137
22	Pen ch 31.0101	61380693	7.79	2.1470	4.0668	182	HKNPKTGEY	190
23	Mac i 2.01	11S1_MACIN	7.86	2.1024	4.0396	29	DLNNQANQL	37
24	Mim n 1	9954253	7.87	2.0950	4.0351	105	KLNSTTEKL	113
25	Bla g 5	2326190	7.94	2.0480	4.0065	107	DENSKQKKW	115
26	Bla g 5	O18598	7.94	2.0480	4.0065	110	DENSKQKKW	118
27	Api m 12.0101	Q868N5	8.01	2.0003	3.9775	1167	QANSKTRRQ	1175
28	Pru du 6.0201	307159114	8.03	1.9838	3.9675	180	DLNNDQNQL	188
29	Der p 8	P46419	8.04	1.9816	3.9661	206	TFNAPTSKW	214
30	Can f 6.0101	73971966	8.08	1.9526	3.9485	77	KVNGKCTKI	85
31	Pen m 1	60892782	8.09	1.9456	3.9443	105	RLNTATTKL	113
32	Cha f 1	Q9N2R3	8.09	1.9456	3.9443	105	RLNTATTKL	113
33	Lit v 1.0101	170791251	8.09	1.9456	3.9443	105	RLNTATTKL	113
34	Mac r 1.0101	D3XNR9_MACRS	8.09	1.9456	3.9443	105	RLNTATTKL	113
35	Hom a 1.0101	O44119	8.09	1.9456	3.9443	105	RLNTATTKL	113
36	Por p 1.0101	M1H607_PORPE	8.09	1.9456	3.9443	105	RLNTATTKL	113
37	Mel l 1.0101	M4M2H6_9EUCA	8.09	1.9456	3.9443	105	RLNTATTKL	113
38	Pro c 1.0101	C0LU07_PROCL	8.09	1.9456	3.9443	105	RLNTATTKL	113
39	Met e 1	Q25456	8.09	1.9456	3.9443	95	RLNTATTKL	103
40	Pan s 1	O61379	8.09	1.9456	3.9443	95	RLNTATTKL	103
41	Pen a 1	11893851	8.09	1.9456	3.9443	105	RLNTATTKL	113
42	Pan b 1.0101	312831088	8.09	1.9456	3.9443	105	RLNTATTKL	113
43	Hom a 1.0102	2660868	8.09	1.9456	3.9443	105	RLNTATTKL	113
44	Scy p 1.0101	A7L5V2_SCYSE	8.09	1.9456	3.9443	105	RLNTATTKL	113
45	Tri a gliadin	21765	8.12	1.9272	3.9331	24	QLQPKNPSQ	32
46	Tri a gliadin	170718	8.12	1.9272	3.9331	24	QLQPKNPSQ	32
47	Can f 8.0101	F1PHB6_CANLF	8.14	1.9122	3.9239	26	QLEEKTNET	34
48	Fel d 3	17939981	8.14	1.9122	3.9239	26	QLEEKTNET	34
49	Gos h 2	P09799	8.17	1.8921	3.9117	460	HLSRQSSDW	468
50	Bomb m 4.0101	NP_001037486	8.23	1.8502	3.8862	20	TLAPRTDDV	28

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.963869
Standard deviation: 1.477543
1 0.5 3
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 0
12 6.0 0
13 6.5 0
14 7.0 2
15 7.5 7
16 8.0 14
17 8.5 34
18 9.0 58
19 9.5 141
20 10.0 194
21 10.5 186
22 11.0 207
23 11.5 208
24 12.0 222
25 12.5 230
26 13.0 84
27 13.5 53
28 14.0 24
29 14.5 12
30 15.0 9
31 15.5 8
32 16.0 1
33 16.5 0
34 17.0 0
35 17.5 0
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.668339
Standard deviation: 2.428656
1 0.5 3
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 0
12 6.0 0
13 6.5 0
14 7.0 2
15 7.5 7
16 8.0 14
17 8.5 35
18 9.0 70
19 9.5 170
20 10.0 298
21 10.5 407
22 11.0 757
23 11.5 1241
24 12.0 1964
25 12.5 3487
26 13.0 4951
27 13.5 7039
28 14.0 9117
29 14.5 12016
30 15.0 15218
31 15.5 18471
32 16.0 22335
33 16.5 25942
34 17.0 28325
35 17.5 30568
36 18.0 32347
37 18.5 31671
38 19.0 30814
39 19.5 27778
40 20.0 25157
41 20.5 21613
42 21.0 16782
43 21.5 12425
44 22.0 8456
45 22.5 5120
46 23.0 2816
47 23.5 1650
48 24.0 736
49 24.5 296
50 25.0 71
51 25.5 27
Query sequence: QLNPKTNKW