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: PERERQQHG

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 5.0201	Q9FZP9	0.00	6.4788	7.5185	20	PERERQQHG	28
2	Gly m conglycinin	169929	0.00	6.4788	7.5185	82	PERERQQHG	90
3	Gly m conglycinin	18536	4.73	3.8623	5.5150	83	PEREPQQPG	91
4	Gly m 5.0101	O22120	4.73	3.8623	5.5150	21	PEREPQQPG	29
5	Pru du 6	258588247	5.01	3.7026	5.3927	109	QERQQQQQG	117
6	Pru du 6.0101	307159112	5.01	3.7026	5.3927	129	QERQQQQQG	137
7	Pru du 6.0101	307159112	5.84	3.2483	5.0448	353	LQQERQQQG	361
8	Pru du 6	258588247	5.84	3.2483	5.0448	333	LQQERQQQG	341
9	Vig r 2.0101	Q198W3	6.13	3.0871	4.9214	209	GEERQQQHG	217
10	Cor a 9	18479082	6.16	3.0707	4.9088	202	PDDEHQRQG	210
11	Pru du 6	258588247	6.24	3.0226	4.8720	228	PENEFNQQG	236
12	Pru du 6.0101	307159112	6.24	3.0226	4.8720	248	PENEFNQQG	256
13	Pru du 6	258588247	6.25	3.0213	4.8710	107	QEQERQQQQ	115
14	Pru du 6.0101	307159112	6.25	3.0213	4.8710	127	QEQERQQQQ	135
15	Jug n 2	31321944	6.43	2.9164	4.7907	25	PERQRQCQQ	33
16	Car i 2.0101	VCL_CARIL	6.43	2.9164	4.7907	333	PERQRQCQQ	341
17	Jug r 2	6580762	6.43	2.9164	4.7907	137	PERQRQCQQ	145
18	Pru du 6.0201	307159114	6.48	2.8889	4.7696	300	KQREQEQQG	308
19	Vig r 2.0101	Q198W3	6.70	2.7722	4.6802	429	PEQQQREEG	437
20	Tri a 20.0101	BAN29066	6.81	2.7061	4.6296	198	QEQQEQQQG	206
21	Tri a gliadin	170736	6.81	2.7061	4.6296	217	QEQQEQQQG	225
22	Pis v 2.0101	110349082	6.85	2.6890	4.6165	288	EERERRQRN	296
23	Lup an 1.0101	169950562	6.93	2.6423	4.5808	354	QENEKQRRG	362
24	Cor a 9	18479082	6.93	2.6401	4.5791	304	QERERQRRQ	312
25	Lup an 1.0101	169950562	7.01	2.6000	4.5483	98	REREQEQQP	106
26	Pis v 2.0101	110349082	7.05	2.5750	4.5293	482	SERERQRER	490
27	Gly m conglycinin	256427	7.13	2.5324	4.4966	200	EEEQRQQEG	208
28	Tri a glutenin	21783	7.13	2.5323	4.4965	264	QQQQQQQQG	272
29	Tri a gliadin	170738	7.13	2.5323	4.4965	246	QQQQQQQQG	254
30	Car i 4.0101	158998780	7.19	2.5005	4.4722	293	KERERERES	301
31	Jug r 4.0101	Q2TPW5	7.19	2.5005	4.4722	292	KERERERES	300
32	Jug n 4.0101	JUGN4_JUGNI	7.19	2.5005	4.4722	295	KERERERES	303
33	Cor a 9	18479082	7.20	2.4953	4.4682	306	RERQRRQGG	314
34	Pru du 8.0101	A0A516F3L2_PRUDU	7.21	2.4870	4.4619	207	PRREQQEQC	215
35	Tri a glutenin	886967	7.24	2.4699	4.4488	259	PQQQQKQLG	267
36	Tri a glutenin	886965	7.24	2.4699	4.4488	244	PQQQQKQLG	252
37	Gos h 2	P09799	7.35	2.4109	4.4036	110	YEKQQQQQP	118
38	Pin k 2.0101	VCL_PINKO	7.37	2.3984	4.3940	451	PQRQRRDEP	459
39	Cor a 9	18479082	7.38	2.3953	4.3916	229	GEQEQQGEG	237
40	Lup an 1.0101	169950562	7.41	2.3763	4.3771	167	EEREQEQDS	175
41	Gos h 2	P09799	7.41	2.3755	4.3765	191	QERFREEHG	199
42	Pis v 3.0101	133711973	7.42	2.3715	4.3734	98	YKKERREHS	106
43	Tri a glutenin	21930	7.44	2.3612	4.3656	234	PQQQQVQQG	242
44	Der f 37.0101	QBF67839	7.52	2.3158	4.3307	211	DEQQQQQHH	219
45	Pru du 6.0201	307159114	7.56	2.2956	4.3153	212	RQQQQQQQG	220
46	Pru du 6.0201	307159114	7.61	2.2639	4.2910	245	PETARNLQG	253
47	Jug n 4.0101	JUGN4_JUGNI	7.64	2.2497	4.2801	215	QQQHQQRHG	223
48	Fag e 1	29839419	7.65	2.2422	4.2744	28	GQRSRPHHG	36
49	Ani s 2	8117843	7.66	2.2409	4.2734	248	AERERSQMQ	256
50	Tri a glutenin	21743	7.67	2.2334	4.2677	343	QEQQDQQSG	351

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.702894
Standard deviation: 1.806336
1 0.5 2
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 2
11 5.5 2
12 6.0 0
13 6.5 6
14 7.0 4
15 7.5 13
16 8.0 25
17 8.5 31
18 9.0 54
19 9.5 50
20 10.0 65
21 10.5 119
22 11.0 142
23 11.5 186
24 12.0 205
25 12.5 186
26 13.0 201
27 13.5 224
28 14.0 84
29 14.5 44
30 15.0 17
31 15.5 12
32 16.0 8
33 16.5 4
34 17.0 5
35 17.5 3
36 18.0 1
37 18.5 1
38 19.0 0
39 19.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.735916
Standard deviation: 2.358968
1 0.5 2
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 2
11 5.5 2
12 6.0 2
13 6.5 10
14 7.0 6
15 7.5 19
16 8.0 44
17 8.5 62
18 9.0 128
19 9.5 226
20 10.0 519
21 10.5 549
22 11.0 747
23 11.5 1177
24 12.0 1697
25 12.5 2763
26 13.0 3807
27 13.5 6135
28 14.0 7848
29 14.5 10278
30 15.0 13582
31 15.5 17375
32 16.0 22194
33 16.5 25513
34 17.0 28954
35 17.5 31674
36 18.0 34431
37 18.5 34287
38 19.0 33249
39 19.5 30324
40 20.0 26149
41 20.5 21120
42 21.0 15686
43 21.5 11286
44 22.0 7860
45 22.5 5116
46 23.0 2774
47 23.5 1591
48 24.0 650
49 24.5 281
50 25.0 71
Query sequence: PERERQQHG