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: ERPRREQQE

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pru du 8.0101	A0A516F3L2_PRUDU	0.00	6.0673	7.0461	205	ERPRREQQE	213
2	Ara h 4	5712199	4.15	3.8854	5.4131	230	SRPRREERE	238
3	Jug n 2	31321944	4.83	3.5269	5.1448	354	DQGRREQEE	362
4	Ara h 1	P43238	5.02	3.4286	5.0712	476	QRGRREEEE	484
5	Gly m conglycinin	169929	5.17	3.3483	5.0111	513	EQQQRQQQE	521
6	Gly m 5.0201	Q9FZP9	5.17	3.3483	5.0111	433	EQQQRQQQE	441
7	Gos h 4	P09800	5.23	3.3193	4.9894	140	DRPQRDQHQ	148
8	Ara h 1	P43238	5.59	3.1287	4.8467	600	ESPEKEDQE	608
9	Jug n 4.0101	JUGN4_JUGNI	5.82	3.0063	4.7551	210	EQHRRQQQH	218
10	Car i 4.0101	158998780	5.82	3.0063	4.7551	208	EQHRRQQQH	216
11	Der f 37.0101	QBF67839	5.87	2.9828	4.7376	162	ERPKEENEQ	170
12	Car i 2.0101	VCL_CARIL	5.95	2.9375	4.7036	122	ERQFQEQQE	130
13	Ara h 3	O82580	6.07	2.8735	4.6558	207	SQPRQEERE	215
14	Ara h 3	3703107	6.07	2.8735	4.6558	210	SQPRQEERE	218
15	Jug r 4.0101	Q2TPW5	6.12	2.8513	4.6391	207	EQHRRQQQR	215
16	Hom s 1.0101	2723284	6.14	2.8379	4.6291	205	ERSRQLQKE	213
17	Hom s 1	2342526	6.14	2.8379	4.6291	163	ERSRQLQKE	171
18	Gly m 6.0101	P04776	6.22	2.7987	4.5997	274	QRPQEEEEE	282
19	Gly m glycinin G1	169973	6.22	2.7987	4.5997	274	QRPQEEEEE	282
20	Hev b 5	1480457	6.23	2.7904	4.5936	103	EEPKHETKE	111
21	Hev b 5	Q39967	6.23	2.7904	4.5936	102	EEPKHETKE	110
22	Gly m conglycinin	18536	6.28	2.7658	4.5751	116	EHEQREEQE	124
23	Gly m 5.0101	O22120	6.28	2.7658	4.5751	54	EHEQREEQE	62
24	Tri a gliadin	170732	6.34	2.7331	4.5506	260	QQPQQQQQQ	268
25	Tri a gliadin	170730	6.34	2.7331	4.5506	241	QQPQQQQQQ	249
26	Car i 2.0101	VCL_CARIL	6.34	2.7327	4.5503	663	YKGRREQEE	671
27	Pis v 3.0101	133711973	6.39	2.7084	4.5322	96	EKYKKERRE	104
28	Car i 2.0101	VCL_CARIL	6.40	2.7044	4.5292	130	ERERRERRR	138
29	Lup an 1.0101	169950562	6.44	2.6832	4.5133	51	QQPRPRQQE	59
30	Jug r 2	6580762	6.44	2.6798	4.5108	466	GQGRREQEE	474
31	Gos h 1	P09801.1	6.53	2.6319	4.4749	52	TRGQKEQQQ	60
32	Gly m conglycinin	169929	6.56	2.6187	4.4650	80	QHPERERQQ	88
33	Gly m 5.0201	Q9FZP9	6.56	2.6187	4.4650	18	QHPERERQQ	26
34	Car i 2.0101	VCL_CARIL	6.56	2.6176	4.4642	186	EQRRQEERE	194
35	Car i 2.0101	VCL_CARIL	6.58	2.6080	4.4570	60	ERGQRQAQQ	68
36	Lup an 1.0101	169950562	6.59	2.6049	4.4547	106	PRPQRRQEE	114
37	Gly m 6.0301	P11828	6.62	2.5876	4.4417	204	QKGKRQQEE	212
38	Gly m 6.0401	Q9SB11	6.65	2.5695	4.4282	359	TQPRRPRQE	367
39	Pru du 6.0201	307159114	6.71	2.5390	4.4054	291	QQSQREREE	299
40	Pru du 6.0101	307159112	6.75	2.5162	4.3883	142	QQGQQEQQQ	150
41	Pru du 6	258588247	6.75	2.5162	4.3883	122	QQGQQEQQQ	130
42	Lup an 1.0101	169950562	6.78	2.5054	4.3802	134	EREEREQEQ	142
43	Car i 2.0101	VCL_CARIL	6.78	2.5015	4.3773	127	EQQERERRE	135
44	Gos h 4	P09800	6.82	2.4823	4.3629	226	QRGEREEEE	234
45	Mac i 1.0201	AMP22_MACIN	6.85	2.4683	4.3525	155	EKEKRKQQK	163
46	Mac i 1.0101	AMP23_MACIN	6.85	2.4683	4.3525	114	EKEKRKQQK	122
47	Pru du 6.0201	307159114	6.89	2.4429	4.3335	285	ERQQEEQQS	293
48	Pru du 6	258588247	6.90	2.4398	4.3311	108	EQERQQQQQ	116
49	Pru du 6.0101	307159112	6.90	2.4398	4.3311	128	EQERQQQQQ	136
50	Cor a 11	19338630	6.91	2.4348	4.3274	36	EKARERQQE	44

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.540726
Standard deviation: 1.902132
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 1
10 5.0 1
11 5.5 4
12 6.0 4
13 6.5 16
14 7.0 14
15 7.5 13
16 8.0 27
17 8.5 39
18 9.0 48
19 9.5 59
20 10.0 71
21 10.5 125
22 11.0 115
23 11.5 170
24 12.0 241
25 12.5 213
26 13.0 284
27 13.5 111
28 14.0 58
29 14.5 24
30 15.0 11
31 15.5 12
32 16.0 6
33 16.5 10
34 17.0 6
35 17.5 6
36 18.0 4
37 18.5 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.907060
Standard deviation: 2.541407
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 1
10 5.0 1
11 5.5 4
12 6.0 5
13 6.5 18
14 7.0 33
15 7.5 38
16 8.0 87
17 8.5 319
18 9.0 217
19 9.5 345
20 10.0 463
21 10.5 735
22 11.0 1047
23 11.5 1522
24 12.0 2258
25 12.5 3029
26 13.0 4450
27 13.5 5737
28 14.0 8123
29 14.5 9795
30 15.0 12756
31 15.5 15728
32 16.0 19687
33 16.5 22836
34 17.0 26101
35 17.5 28735
36 18.0 31244
37 18.5 32216
38 19.0 32631
39 19.5 30973
40 20.0 26933
41 20.5 23119
42 21.0 18312
43 21.5 13573
44 22.0 10284
45 22.5 7052
46 23.0 4419
47 23.5 2672
48 24.0 1550
49 24.5 723
50 25.0 346
51 25.5 75
Query sequence: ERPRREQQE