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: PQHPERERQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gly m conglycinin	169929	0.00	6.3947	7.5118	79	PQHPERERQ	87
2	Gly m 5.0201	Q9FZP9	0.00	6.3947	7.5118	17	PQHPERERQ	25
3	Gly m conglycinin	18536	2.52	4.9944	6.4398	80	PQHPEREPQ	88
4	Gly m 5.0101	O22120	2.52	4.9944	6.4398	18	PQHPEREPQ	26
5	Tri a glutenin	21779	4.29	4.0114	5.6872	411	GQQPEQEQQ	419
6	Tri a glutenin	21751	4.29	4.0114	5.6872	401	GQQPEQEQQ	409
7	Tri a glutenin	170743	5.50	3.3448	5.1770	395	PQQPGQEQQ	403
8	Tri a glutenin	21743	5.50	3.3448	5.1770	401	PQQPGQEQQ	409
9	Car i 2.0101	VCL_CARIL	5.54	3.3189	5.1571	330	EQSPERQRQ	338
10	Jug n 2	31321944	5.54	3.3189	5.1571	22	EQSPERQRQ	30
11	Jug r 2	6580762	5.54	3.3189	5.1571	134	EQSPERQRQ	142
12	Ara h 1	P43237	5.62	3.2755	5.1239	587	PSSPEKEDQ	595
13	Car i 2.0101	VCL_CARIL	6.00	3.0645	4.9624	299	RQQEERERQ	307
14	Jug r 2	6580762	6.00	3.0645	4.9624	103	RQQEERERQ	111
15	Tri a glutenin	21751	6.09	3.0138	4.9235	475	GQHPEQGKQ	483
16	Tri a glutenin	21743	6.10	3.0108	4.9212	245	GQQPERGQQ	253
17	Tri a glutenin	170743	6.10	3.0108	4.9212	239	GQQPERGQQ	247
18	Pis v 2.0101	110349082	6.10	3.0087	4.9196	479	KSQSERERQ	487
19	Zan b 2.0102	QYU76046	6.13	2.9900	4.9053	220	PQRGEQEQE	228
20	Ses i 6.0101	Q9XHP0	6.17	2.9705	4.8904	200	PRSGEQEQQ	208
21	Gly m 6.0401	Q9SB11	6.21	2.9479	4.8730	303	PSHGKREQD	311
22	Tri a glutenin	21779	6.25	2.9236	4.8545	487	GQHPEQGQQ	495
23	Gos h 1	P09801.1	6.42	2.8342	4.7860	135	EQRPERKQQ	143
24	Gos h 2	P09799	6.42	2.8342	4.7860	133	EQRPERKQQ	141
25	Tri a glutenin	22090	6.49	2.7928	4.7543	230	PQHPGQRQQ	238
26	Tri a gliadin	170730	6.60	2.7330	4.7086	240	GQQPQQQQQ	248
27	Tri a gliadin	170732	6.60	2.7330	4.7086	259	GQQPQQQQQ	267
28	Tri a gliadin	21769	6.60	2.7330	4.7086	91	GQQPQQQQQ	99
29	Ara h 4	5712199	6.64	2.7122	4.6926	243	GQHSRRERA	251
30	Ara h 3	3703107	6.64	2.7122	4.6926	223	GQHSRRERA	231
31	Ara h 3	O82580	6.64	2.7122	4.6926	220	GQHSRRERA	228
32	Pru du 6.0101	307159112	6.66	2.6992	4.6827	124	QQEQEQERQ	132
33	Pru du 6	258588247	6.66	2.6992	4.6827	104	QQEQEQERQ	112
34	Ses i 3	13183177	6.67	2.6949	4.6794	127	PTDPEKQYQ	135
35	Tri a gliadin	170740	6.99	2.5137	4.5407	33	PSQPQPQRQ	41
36	Cor a 9	18479082	7.01	2.5041	4.5333	226	GEQGEQEQQ	234
37	Gly m 6.0401	Q9SB11	7.02	2.5009	4.5309	326	PSQGKREQD	334
38	Tri a glutenin	21743	7.02	2.5007	4.5307	530	PQQSGQEQQ	538
39	Tri a glutenin	170743	7.02	2.5007	4.5307	515	PQQSGQEQQ	523
40	Tri a glutenin	21779	7.06	2.4767	4.5123	233	GQQPEQGQQ	241
41	Tri a glutenin	736319	7.06	2.4767	4.5123	332	GQQPEQGQQ	340
42	Tri a glutenin	21743	7.06	2.4767	4.5123	422	GQQPEQGQQ	430
43	Tri a glutenin	21751	7.06	2.4767	4.5123	221	GQQPEQGQQ	229
44	Tri a glutenin	22090	7.06	2.4767	4.5123	532	GQQPEQGQQ	540
45	Tri a glutenin	170743	7.06	2.4767	4.5123	416	GQQPEQGQQ	424
46	Tri a glutenin	170743	7.06	2.4767	4.5123	485	GQQPGQEQQ	493
47	Tri a glutenin	21743	7.06	2.4767	4.5123	491	GQQPGQEQQ	499
48	Car i 2.0101	VCL_CARIL	7.11	2.4485	4.4907	126	QEQQERERR	134
49	Tri a glutenin	21926	7.12	2.4408	4.4849	167	PQIPEQSRY	175
50	Tri a glutenin	886965	7.12	2.4408	4.4849	197	PQIPEQSRY	205

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.521786
Standard deviation: 1.801773
1 0.5 2
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 2
10 5.0 0
11 5.5 2
12 6.0 4
13 6.5 7
14 7.0 10
15 7.5 9
16 8.0 13
17 8.5 42
18 9.0 34
19 9.5 80
20 10.0 90
21 10.5 108
22 11.0 160
23 11.5 206
24 12.0 217
25 12.5 205
26 13.0 221
27 13.5 131
28 14.0 81
29 14.5 27
30 15.0 10
31 15.5 11
32 16.0 9
33 16.5 6
34 17.0 5
35 17.5 2
36 18.0 0
37 18.5 1
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.679225
Standard deviation: 2.353522
1 0.5 2
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 2
10 5.0 0
11 5.5 2
12 6.0 4
13 6.5 13
14 7.0 10
15 7.5 29
16 8.0 31
17 8.5 108
18 9.0 127
19 9.5 451
20 10.0 516
21 10.5 585
22 11.0 894
23 11.5 1442
24 12.0 1872
25 12.5 2719
26 13.0 4159
27 13.5 5974
28 14.0 7492
29 14.5 10441
30 15.0 13832
31 15.5 17480
32 16.0 21952
33 16.5 25120
34 17.0 29993
35 17.5 33059
36 18.0 34903
37 18.5 35357
38 19.0 33530
39 19.5 29373
40 20.0 25235
41 20.5 20211
42 21.0 15708
43 21.5 11170
44 22.0 7223
45 22.5 4520
46 23.0 2676
47 23.5 1235
48 24.0 560
49 24.5 155
50 25.0 27
Query sequence: PQHPERERQ