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: GPPTDQHGN

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Eur m 4.0101	5059164	0.00	7.6268	7.5342	379	GPPTDQHGN	387
2	Der f 4.0101	AHX03180	0.00	7.6268	7.5342	379	GPPTDQHGN	387
3	Der p 4	5059162	3.06	5.5505	6.2191	354	GPPSDKNGN	362
4	Bla g 11.0101	Q2L7A6_BLAGE	4.94	4.2707	5.4085	359	GPPQDGNGN	367
5	Ani s 7.0101	119524036	6.14	3.4536	4.8910	607	GSPNDNRGQ	615
6	Blo t 4.0101	33667932	6.44	3.2510	4.7627	376	GPPADGSGS	384
7	Sal s 6.0202	XP_014033985	6.88	2.9530	4.5740	822	GGPQGEHGQ	830
8	Per a 11.0101	AKH04310	6.91	2.9317	4.5605	356	GPPQDSDKN	364
9	Amb a 1	P28744	7.12	2.7917	4.4718	185	GPPVPRKGS	193
10	Ses i 3	13183177	7.13	2.7842	4.4671	574	GPRQQQQGR	582
11	Tri a gliadin	170732	7.14	2.7717	4.4591	56	NSPSNHHNN	64
12	Sin a 2.0101	Q2TLW0	7.43	2.5769	4.3358	312	GPPQSPQDN	320
13	Tri a glutenin	21930	7.52	2.5149	4.2965	75	GPPFPQQTQ	83
14	Gly m 6.0301	P11828	7.61	2.4550	4.2585	265	SPPTEEQQQ	273
15	Pla a 2	51316214	7.74	2.3664	4.2024	353	GPATSTCSN	361
16	Lat c 6.0201	XP_018553992	7.81	2.3165	4.1709	1108	GPPGDQGPA	1116
17	Api m 5.0101	B2D0J4	7.82	2.3133	4.1688	255	GNSRDQYPN	263
18	Fel d 7.0101	301072397	7.82	2.3095	4.1664	171	PPGTDQEPE	179
19	Tri a glutenin	21743	8.05	2.1543	4.0681	493	QPGQEQQGQ	501
20	Tri a glutenin	170743	8.05	2.1543	4.0681	487	QPGQEQQGQ	495
21	Vig r 2.0101	Q198W3	8.05	2.1533	4.0675	326	GPSDQQQQD	334
22	Ory s 1	8118425	8.06	2.1497	4.0652	222	GPPTGKWTP	230
23	Mala s 8	7271239	8.08	2.1331	4.0547	114	GGQYDSNGN	122
24	Tri a 26.0101	P10388	8.11	2.1167	4.0443	620	QPGQGQHGQ	628
25	Tri a glutenin	32968199	8.11	2.1167	4.0443	620	QPGQGQHGQ	628
26	Sal s 6.0201	XP_013998297	8.18	2.0699	4.0147	342	PGPSGQKGD	350
27	Sal s 6.0202	XP_014033985	8.18	2.0699	4.0147	342	PGPSGQKGD	350
28	Gly m glycinin G1	169973	8.20	2.0568	4.0063	266	KPPTDEQQQ	274
29	Gly m 6.0101	P04776	8.20	2.0568	4.0063	266	KPPTDEQQQ	274
30	Der f 15.0101	5815436	8.21	2.0497	4.0019	483	SPTTTEHTS	491
31	Asp f 9	2879890	8.21	2.0454	3.9991	220	GDPSNPKGT	228
32	Der p 14.0101	20385544	8.22	2.0430	3.9976	929	GSPSNKQAK	937
33	Der f 14	1545803	8.22	2.0430	3.9976	27	GSPSNKQAK	35
34	Ani s 1	31339066	8.25	2.0227	3.9848	35	GTPCTQEGG	43
35	Sal s 6.0202	XP_014033985	8.25	2.0172	3.9813	1099	GGGYDQSGG	1107
36	Sal s 6.0201	XP_013998297	8.25	2.0172	3.9813	1099	GGGYDQSGG	1107
37	Cor a 9	18479082	8.28	2.0025	3.9720	200	GNPDDEHQR	208
38	Eur m 14	6492307	8.30	1.9855	3.9612	935	GSPSNKQAR	943
39	Asp f 16	3643813	8.34	1.9559	3.9425	330	GSGSSNTGS	338
40	Tri a gliadin	21769	8.39	1.9245	3.9226	79	SQPQQQQSQ	87
41	Sal s 6.0102	XP_014048044	8.46	1.8767	3.8923	973	GGPSGERGP	981
42	Sal s 6.0101	XP_014059932	8.46	1.8767	3.8923	973	GGPSGERGP	981
43	Cuc ma 4.0101	11SB_CUCMA	8.52	1.8351	3.8659	221	GSSGEKSGN	229
44	Pla l 1	28380114	8.54	1.8262	3.8603	54	GGETDQDGV	62
45	Zan_b_2.02	QYU76044	8.57	1.8028	3.8455	164	GGGGSRRGN	172
46	Dac g 4	P82946	8.61	1.7732	3.8267	13	VDPTDYFGN	21
47	Lyc e NP24	P12670	8.64	1.7575	3.8168	78	GRGTCQTGD	86
48	Gly m TI	18772	8.64	1.7531	3.8140	33	GNPLDSGGT	41
49	Sin a 2.0101	Q2TLW0	8.65	1.7492	3.8115	125	GQQGQQQGQ	133
50	Zan_b_2.02	QYU76044	8.69	1.7205	3.7934	148	GTSQRQQGG	156

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.223186
Standard deviation: 1.471547
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 1
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 2
15 7.5 4
16 8.0 6
17 8.5 21
18 9.0 55
19 9.5 85
20 10.0 141
21 10.5 181
22 11.0 197
23 11.5 246
24 12.0 314
25 12.5 176
26 13.0 109
27 13.5 71
28 14.0 35
29 14.5 24
30 15.0 11
31 15.5 7
32 16.0 3
33 16.5 0
34 17.0 2
35 17.5 0
36 18.0 1
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.504781
Standard deviation: 2.323378
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 1
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 2
15 7.5 4
16 8.0 6
17 8.5 24
18 9.0 98
19 9.5 155
20 10.0 353
21 10.5 661
22 11.0 1024
23 11.5 1650
24 12.0 2379
25 12.5 3177
26 13.0 4627
27 13.5 6721
28 14.0 8526
29 14.5 12268
30 15.0 14382
31 15.5 19005
32 16.0 23674
33 16.5 27896
34 17.0 30623
35 17.5 33730
36 18.0 35062
37 18.5 34273
38 19.0 32374
39 19.5 29012
40 20.0 24153
41 20.5 18142
42 21.0 13562
43 21.5 9770
44 22.0 5804
45 22.5 3482
46 23.0 1949
47 23.5 962
48 24.0 461
49 24.5 170
50 25.0 29
Query sequence: GPPTDQHGN