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: LQKRLQTGL

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Der f 4.0101	AHX03180	0.00	6.8599	6.9682	463	LQKRLQTGL	471
2	Der p 4	5059162	2.56	5.1853	5.9454	434	LQQKLHTGL	442
3	Eur m 4.0101	5059164	2.72	5.0791	5.8805	460	LRQRLHTGL	468
4	Blo t 4.0101	33667932	4.30	4.0512	5.2528	455	LKQNLHTGL	463
5	Blo t 8.0101	C8CGT7_BLOTA	4.55	3.8815	5.1491	137	LRERLETSL	145
6	Per a 1.0104	2253610	5.45	3.2960	4.7915	23	FQEKLETSL	31
7	Mac i 2.01	11S1_MACIN	5.48	3.2762	4.7794	37	LDQKLDGGL	45
8	Coc n 1.0101	A0A0S3B0K0_COCNU	5.81	3.0580	4.6462	129	VEKRLKSGY	137
9	Bla g 11.0101	Q2L7A6_BLAGE	6.12	2.8585	4.5244	438	LKQTLQTCL	446
10	Per a 11.0101	AKH04310	6.12	2.8585	4.5244	434	LKQTLQTCL	442
11	Api m 12.0101	Q868N5	6.36	2.7015	4.4285	1739	LKKRIEKGA	1747
12	Tab y 2.0101	304273371	6.39	2.6830	4.4171	247	LAQKNQTGL	255
13	Blo t 21.0101	111120432	6.49	2.6131	4.3745	121	LQKRVQDSE	129
14	Blo t 21.0101	111120420	6.49	2.6131	4.3745	121	LQKRVQDSE	129
15	Blo t 21.0101	111120424	6.49	2.6131	4.3745	121	LQKRVQDSE	129
16	Blo t 21.0101	111494253	6.49	2.6131	4.3745	121	LQKRVQDSE	129
17	Blo t 21.0101	111120428	6.49	2.6131	4.3745	121	LQKRVQDSE	129
18	Ani s 2	8117843	6.61	2.5349	4.3267	587	TQRQLQQTL	595
19	Pan h 4.0201	XP_026775428	6.66	2.5054	4.3087	102	AQERLATAL	110
20	Sal s 4.0101	NP_001117128	6.66	2.5054	4.3087	102	AQERLATAL	110
21	Poa p 5	P22284	6.68	2.4888	4.2986	31	FDKNLKEGL	39
22	Hom s 1	2342526	6.76	2.4361	4.2664	456	LQKQLEKGR	464
23	Hom s 1.0101	2723284	6.76	2.4361	4.2664	499	LQKQLEKGR	507
24	Pun g 14.0101	CHIT_PUNGR	6.79	2.4194	4.2562	192	LDAALNTGL	200
25	Pan h 7.0101	XP_026780620	6.87	2.3693	4.2256	316	LQKRGTGGV	324
26	Sal s 7.01	ACH70914	6.87	2.3693	4.2256	317	LQKRGTGGV	325
27	Hom s 4	3297882	6.93	2.3263	4.1993	274	MKQRLMRGL	282
28	Ves v 6.0101	G8IIT0	6.98	2.2972	4.1815	1724	MKKRIEQGA	1732
29	Pan h 7.0101	XP_026780620	7.00	2.2846	4.1739	52	LDDCIQTGV	60
30	Hom s 4	3297882	7.02	2.2690	4.1643	136	FQRKLQHDV	144
31	Pol d 3.0101	XP_015174445	7.07	2.2383	4.1456	396	IQKDLTPGA	404
32	Sal s 7.01	ACH70914	7.08	2.2288	4.1397	53	LDDVIQTGV	61
33	Der f 8.0101	AGC56215	7.09	2.2252	4.1376	26	LNEKFNLGL	34
34	Der p 8	P46419	7.09	2.2252	4.1376	48	LNEKFNLGL	56
35	Cla h 9.0101	60116876	7.12	2.2014	4.1231	78	LRKRSQSPM	86
36	Der p 30.0101	QAT18641	7.15	2.1828	4.1117	37	LEKTVNQSL	45
37	Pin k 2.0101	VCL_PINKO	7.19	2.1550	4.0947	363	VRARLRTGT	371
38	Tyr p 8.0101	AGG10560	7.31	2.0816	4.0499	47	LTEKFNLGL	55
39	Api m 4.0101	126949	7.32	2.0709	4.0433	48	VLKVLTTGL	56
40	Tri a gliadin	1063270	7.33	2.0659	4.0403	126	IQQSLQQQL	134
41	Tri a gliadin	170708	7.33	2.0659	4.0403	138	IQQSLQQQL	146
42	Aln g 1	7430710	7.33	2.0649	4.0397	328	IQKKLQEEI	336
43	Gal d 6.0101	VIT1_CHICK	7.34	2.0588	4.0359	768	LISSLQTGI	776
44	gal d 6.0101	P87498	7.34	2.0588	4.0359	768	LISSLQTGI	776
45	Aed a 6.0101	Q1HR57_AEDAE	7.35	2.0527	4.0322	246	YQQKLRDGV	254
46	Cof a 1.0101	296399179	7.39	2.0304	4.0186	152	LDTTIRTGV	160
47	Pis v 4.0101	149786149	7.40	2.0196	4.0120	12	LTESLRLGL	20
48	Ani s 12.0101	323575367	7.43	2.0000	4.0000	287	VQRKMAKGL	295
49	Gly m Bd28K	12697782	7.50	1.9524	3.9710	110	AERRLKTGD	118
50	Tri a gliadin	170712	7.51	1.9489	3.9688	132	LQQILQQQL	140

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.490170
Standard deviation: 1.529200
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 1
11 5.5 2
12 6.0 1
13 6.5 9
14 7.0 11
15 7.5 17
16 8.0 51
17 8.5 73
18 9.0 75
19 9.5 152
20 10.0 174
21 10.5 218
22 11.0 235
23 11.5 317
24 12.0 187
25 12.5 69
26 13.0 44
27 13.5 21
28 14.0 10
29 14.5 16
30 15.0 6
31 15.5 0
32 16.0 1
33 16.5 2
34 17.0 0
35 17.5 0
36 18.0 1
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.447275
Standard deviation: 2.503854
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 1
10 5.0 1
11 5.5 2
12 6.0 1
13 6.5 9
14 7.0 12
15 7.5 19
16 8.0 56
17 8.5 96
18 9.0 117
19 9.5 319
20 10.0 383
21 10.5 792
22 11.0 1143
23 11.5 1990
24 12.0 2839
25 12.5 4080
26 13.0 6078
27 13.5 7908
28 14.0 11199
29 14.5 13381
30 15.0 16469
31 15.5 19687
32 16.0 23428
33 16.5 26661
34 17.0 29198
35 17.5 30557
36 18.0 31550
37 18.5 30754
38 19.0 29293
39 19.5 26707
40 20.0 22846
41 20.5 18800
42 21.0 14699
43 21.5 11348
44 22.0 7743
45 22.5 4787
46 23.0 2912
47 23.5 1443
48 24.0 577
49 24.5 255
50 25.0 52
51 25.5 2
Query sequence: LQKRLQTGL