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: QQLRYQSSD

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Blo t 1.0201	33667928	0.00	6.8795	6.9721	229	QQLRYQSSD	237
2	Gly m 6.0501	Q7GC77	5.12	3.4521	4.8117	503	RQLKYQGNS	511
3	Cuc ma 4.0101	11SB_CUCMA	5.32	3.3184	4.7274	38	QQHRYQSPR	46
4	Asp f 12	P40292	5.46	3.2238	4.6678	173	KLLRYQSTK	181
5	Cuc ma 5.0101	2SS_CUCMA	5.77	3.0193	4.5389	57	QYLRQQSRD	65
6	Per a 3.0202	1580794	6.08	2.8094	4.4065	70	PHLRYQNGE	78
7	Blo t 1.0101	14276828	6.12	2.7803	4.3882	117	NSLRYRAGD	125
8	Rap v 2.0101	QPB41107	6.17	2.7497	4.3689	325	EQLRVKNSS	333
9	Bra j 1	P80207	6.31	2.6539	4.3085	77	QQIRQQGQQ	85
10	Bra n 1	P80208	6.44	2.5684	4.2546	76	QQVRQQQGQ	84
11	Bra r 1	Q42473	6.44	2.5684	4.2546	130	QQVRQQGQQ	138
12	Ani s 2	8117843	6.50	2.5266	4.2283	204	QRLQAENSD	212
13	Cur l 4.0101	193507493	6.60	2.4597	4.1861	74	MELRKRSSD	82
14	Tri a gliadin	170710	6.63	2.4435	4.1758	218	QQLQQQQQQ	226
15	Tri a gliadin	170710	6.63	2.4435	4.1758	228	QQLQQQQQQ	236
16	Tri a gliadin	21765	6.63	2.4435	4.1758	213	QQLQQQQQQ	221
17	Tri a gliadin	170716	6.63	2.4435	4.1758	219	QQLQQQQQQ	227
18	Tri a gliadin	21765	6.63	2.4435	4.1758	221	QQLQQQQQQ	229
19	Tri a gliadin	170716	6.63	2.4435	4.1758	229	QQLQQQQQQ	237
20	Tri a gliadin	170718	6.63	2.4435	4.1758	213	QQLQQQQQQ	221
21	Tri a gliadin	170718	6.63	2.4435	4.1758	221	QQLQQQQQQ	229
22	Eur m 4.0101	5059164	6.75	2.3617	4.1243	91	YDLRTRSGD	99
23	Asp n 25	464385	6.76	2.3534	4.1191	461	TELNYRSSP	469
24	Tyr p 10.0101	48249227	6.78	2.3423	4.1120	223	QQIRIMTSK	231
25	Per a 3.0201	1531589	6.88	2.2704	4.0667	230	PHLRYHNGE	238
26	Gos h 2	P09799	6.91	2.2503	4.0541	459	PHLSRQSSD	467
27	Tyr p 35.0101	AOD75396	6.99	2.1980	4.0211	393	QILKYKSLD	401
28	Dic v a	763532	7.04	2.1670	4.0016	802	KRLRRDNSE	810
29	Per a 3.0101	Q25641	7.04	2.1642	3.9998	286	PNLRYHNGE	294
30	Der f 20.0201	ABU97470	7.11	2.1216	3.9730	37	DQLKTKKTD	45
31	Mala s 7	4138175	7.18	2.0712	3.9412	156	QCSQYQPSD	164
32	Der p 14.0101	20385544	7.19	2.0653	3.9375	313	DKLRYLSAE	321
33	Eur m 14	6492307	7.19	2.0653	3.9375	319	DKLRYLSAE	327
34	Pru du 6.0101	307159112	7.20	2.0628	3.9359	529	RQLKYNRQE	537
35	Pru du 6	258588247	7.20	2.0628	3.9359	509	RQLKYNRQE	517
36	Asp f 34.0101	133920236	7.20	2.0617	3.9352	128	NHLQFQGKD	136
37	Asp f 16	3643813	7.22	2.0437	3.9239	265	RRLRRYSSS	273
38	Bla g 3.0101	D0VNY7_BLAGE	7.25	2.0248	3.9119	262	PQLRYPNGQ	270
39	Hom s 3	929619	7.25	2.0239	3.9114	101	YQLKVDSST	109
40	Sin a 1	1009436	7.26	2.0216	3.9099	97	QQLEQQGQQ	105
41	Sin a 1	1009440	7.26	2.0216	3.9099	97	QQLEQQGQQ	105
42	Sin a 1	P15322	7.26	2.0216	3.9099	82	QQLEQQGQQ	90
43	Sin a 1	1009434	7.26	2.0216	3.9099	97	QQLEQQGQQ	105
44	Tri a 20.0101	BAN29066	7.36	1.9544	3.8675	88	QQLFPQSQQ	96
45	Tri a gliadin	170736	7.36	1.9544	3.8675	107	QQLFPQSQQ	115
46	Zea m 8.0101	CHIA_MAIZE	7.45	1.8901	3.8270	268	QQLRVDPGP	276
47	Pol d 4.0101	30909091	7.47	1.8766	3.8185	167	GKLRYNGQN	175
48	Der p 10	O18416	7.50	1.8556	3.8053	223	QQIRIMTTK	231
49	Lep d 10	Q9NFZ4	7.50	1.8556	3.8053	223	QQIRIMTTK	231
50	Ara h 14.0101	OL141_ARAHY	7.51	1.8536	3.8040	162	QQIQTKAQD	170

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.276306
Standard deviation: 1.493759
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 0
10 5.0 0
11 5.5 3
12 6.0 1
13 6.5 6
14 7.0 12
15 7.5 20
16 8.0 55
17 8.5 89
18 9.0 131
19 9.5 182
20 10.0 197
21 10.5 254
22 11.0 224
23 11.5 211
24 12.0 142
25 12.5 91
26 13.0 32
27 13.5 24
28 14.0 4
29 14.5 5
30 15.0 7
31 15.5 4
32 16.0 1
33 16.5 1
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.521833
Standard deviation: 2.369693
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 0
10 5.0 0
11 5.5 3
12 6.0 1
13 6.5 6
14 7.0 16
15 7.5 20
16 8.0 62
17 8.5 140
18 9.0 449
19 9.5 447
20 10.0 784
21 10.5 1274
22 11.0 2199
23 11.5 3173
24 12.0 5164
25 12.5 7083
26 13.0 9813
27 13.5 12909
28 14.0 16237
29 14.5 19347
30 15.0 23665
31 15.5 26645
32 16.0 29880
33 16.5 31993
34 17.0 32972
35 17.5 33441
36 18.0 29979
37 18.5 28597
38 19.0 24668
39 19.5 19400
40 20.0 14865
41 20.5 9878
42 21.0 6734
43 21.5 4289
44 22.0 2112
45 22.5 1274
46 23.0 422
47 23.5 205
48 24.0 41
49 24.5 9
Query sequence: QQLRYQSSD