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: QEQQFKREL

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 2.0101	15418705	0.00	6.0232	6.7067	125	QEQQFKREL	133
2	Ara h 2.0101	9186485	0.00	6.0232	6.7067	122	QEQQFKREL	130
3	Ara h 2.0201	26245447	0.00	6.0232	6.7067	137	QEQQFKREL	145
4	Asp n 25	464385	4.87	3.1905	4.8347	31	QEKQFSQEF	39
5	Der f 4.0101	AHX03180	5.21	2.9940	4.7049	99	DEQQFRRMV	107
6	Der p 4	5059162	5.21	2.9940	4.7049	74	DEQQFRRMV	82
7	Eur m 4.0101	5059164	5.21	2.9940	4.7049	99	DEQQFRRMV	107
8	Blo t 1.0201	33667928	5.52	2.8125	4.5849	48	REHHFKEQL	56
9	Pan h 3.0101	XP_026771637	5.66	2.7356	4.5340	325	QEEYIKRAL	333
10	Ara h 7.0201	B4XID4	5.84	2.6311	4.4650	133	QLHQMEREL	141
11	Ara h 6	5923742	5.88	2.6036	4.4468	97	MVQHFKREL	105
12	Tab y 2.0101	304273371	6.22	2.4076	4.3173	161	NEDQLRKEA	169
13	Sal s 3.0101	B5DGM7	6.23	2.4000	4.3123	325	QEEFIKRAL	333
14	Gly m 8	2SS_SOYBN	6.33	2.3468	4.2771	129	QKKKMEKEL	137
15	Cav p 4.0101	Q6WDN9_CAVPO	6.42	2.2911	4.2403	543	KEKQVKKQM	551
16	Gly m Bd28K	12697782	6.47	2.2610	4.2204	225	KEQQLKKMM	233
17	Tri a gliadin	170728	6.64	2.1648	4.1568	30	QEQQILQQI	38
18	Tri a gliadin	170710	6.70	2.1266	4.1316	222	QQQQQQQQL	230
19	Tri a gliadin	170716	6.70	2.1266	4.1316	223	QQQQQQQQL	231
20	Sus s 1.0101	ALBU_PIG	6.79	2.0756	4.0979	542	DEKQIKKQT	550
21	Ses i 1	13183175	6.80	2.0692	4.0937	40	QSQQCRQQL	48
22	Pis s 1.0101	CAF25232	6.85	2.0443	4.0772	176	QEPQHRRSL	184
23	Len c 1.0102	29539111	6.85	2.0443	4.0772	176	QEPQHRRSL	184
24	Pis s 1.0102	CAF25233	6.85	2.0443	4.0772	176	QEPQHRRSL	184
25	Der p 11	37778944	6.88	2.0229	4.0631	820	RVRRFQREL	828
26	Blo t 11	21954740	6.88	2.0229	4.0631	820	RVRRFQREL	828
27	Tri a gliadin	170716	6.90	2.0127	4.0563	213	QQQEQKQQL	221
28	Tri a gliadin	170710	6.90	2.0127	4.0563	212	QQQEQKQQL	220
29	Pen ch 18	7963902	6.91	2.0094	4.0542	473	AEKAFHKEL	481
30	Bos d 6	P02769	6.94	1.9897	4.0412	542	TEKQIKKQT	550
31	Bos d 6	2190337	6.94	1.9897	4.0412	542	TEKQIKKQT	550
32	Zan b 2.0101	QYU76045	6.94	1.9885	4.0404	224	QEQEQEQEF	232
33	Tri a gliadin	21769	7.04	1.9291	4.0011	82	QQQQSQQQL	90
34	Eur m 14	6492307	7.10	1.8993	3.9814	646	TQNGFDREL	654
35	Lin u 1	Q8LPD3_LINUS	7.10	1.8973	3.9801	46	QQQQCEKQI	54
36	Lin u 1.01	Q8LPD3_LINUS	7.10	1.8973	3.9801	46	QQQQCEKQI	54
37	Ses i 6.0101	Q9XHP0	7.11	1.8908	3.9758	205	QEQQARQTF	213
38	Bra j 1	P80207	7.13	1.8806	3.9691	89	QGQQLQHEI	97
39	Der f 27.0101	AIO08851	7.14	1.8736	3.9644	94	TAEQFKRVL	102
40	Aed a 8.0101	Q1HR69_AEDAE	7.18	1.8529	3.9508	647	DDEDLKDEL	655
41	Mor a 2.0101	QOS47419	7.23	1.8209	3.9296	339	NETKLDKEI	347
42	Rap v 2.0101	QPB41107	7.27	1.7987	3.9149	231	SNDDLKRQL	239
43	Tri a glutenin	170743	7.28	1.7939	3.9118	331	QEQQLGQEQ	339
44	Tri a glutenin	21743	7.28	1.7939	3.9118	337	QEQQLGQEQ	345
45	Hor v 21	P80198	7.29	1.7866	3.9070	63	HQHQFPQQL	71
46	Hor v 20.0101	HOG3_HORVU	7.29	1.7866	3.9070	63	HQHQFPQQL	71
47	Ves v 2.0201	60203063	7.29	1.7850	3.9059	85	HLEQFTKEL	93
48	Ana o 3	24473800	7.34	1.7561	3.8868	35	REQSCQRQF	43
49	Der p 4	5059162	7.34	1.7561	3.8868	430	NQQNLQQKL	438
50	Equ c 3	399672	7.38	1.7335	3.8719	542	DEKQIKKQS	550

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.364028
Standard deviation: 1.720691
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 1
11 5.5 3
12 6.0 4
13 6.5 5
14 7.0 14
15 7.5 34
16 8.0 81
17 8.5 73
18 9.0 106
19 9.5 147
20 10.0 194
21 10.5 247
22 11.0 234
23 11.5 174
24 12.0 145
25 12.5 85
26 13.0 67
27 13.5 31
28 14.0 10
29 14.5 16
30 15.0 8
31 15.5 4
32 16.0 4
33 16.5 0
34 17.0 3
35 17.5 2
36 18.0 2
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: 17.462396
Standard deviation: 2.603723
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 1
11 5.5 3
12 6.0 4
13 6.5 5
14 7.0 16
15 7.5 38
16 8.0 115
17 8.5 122
18 9.0 218
19 9.5 572
20 10.0 648
21 10.5 1184
22 11.0 1652
23 11.5 2009
24 12.0 3297
25 12.5 4642
26 13.0 6293
27 13.5 8409
28 14.0 10278
29 14.5 12932
30 15.0 15679
31 15.5 19239
32 16.0 23651
33 16.5 26617
34 17.0 27336
35 17.5 29120
36 18.0 30842
37 18.5 30047
38 19.0 28896
39 19.5 26607
40 20.0 22258
41 20.5 19706
42 21.0 15508
43 21.5 11828
44 22.0 8341
45 22.5 5776
46 23.0 3222
47 23.5 1760
48 24.0 807
49 24.5 353
50 25.0 117
51 25.5 44
Query sequence: QEQQFKREL