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: PTDPEKQYQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ses i 3	13183177	0.00	6.9832	7.5779	127	PTDPEKQYQ	135
2	Car i 2.0101	VCL_CARIL	4.79	3.9810	5.4877	265	PRDPEQRYE	273
3	Jug r 2	6580762	4.79	3.9810	5.4877	69	PRDPEQRYE	77
4	Tab y 1.0101	323473390	5.45	3.5658	5.1987	490	PLDPEETYR	498
5	Car i 2.0101	VCL_CARIL	5.77	3.3664	5.0598	148	PRDPREQYR	156
6	Car i 2.0101	VCL_CARIL	5.77	3.3664	5.0598	207	PRDPREQYR	215
7	Jug r 2	6580762	5.77	3.3664	5.0598	11	PRDPREQYR	19
8	Ara h 1	P43237	5.78	3.3582	5.0541	587	PSSPEKEDQ	595
9	Car i 2.0101	VCL_CARIL	5.82	3.3312	5.0353	92	PREPRKQYE	100
10	Gos h 1	P09801.1	6.12	3.1429	4.9042	80	PEDPQRRYE	88
11	Pen ch 31.0101	61380693	6.33	3.0113	4.8125	241	PVNPEKEID	249
12	Gos h 2	P09799	6.53	2.8841	4.7240	77	GEDPQRRYQ	85
13	Car i 2.0101	VCL_CARIL	6.62	2.8310	4.6871	312	RQDPQQQYH	320
14	Jug r 2	6580762	6.62	2.8310	4.6871	116	RQDPQQQYH	124
15	Jug n 2	31321944	6.62	2.8310	4.6871	4	RQDPQQQYH	12
16	Gly m conglycinin	169929	6.67	2.8015	4.6665	79	PQHPERERQ	87
17	Gly m 5.0201	Q9FZP9	6.67	2.8015	4.6665	17	PQHPERERQ	25
18	Gly m conglycinin	18536	6.67	2.7987	4.6646	80	PQHPEREPQ	88
19	Gly m 5.0101	O22120	6.67	2.7987	4.6646	18	PQHPEREPQ	26
20	Mac i 1.0101	AMP23_MACIN	7.07	2.5478	4.4898	78	QRDPQQQYE	86
21	Mac i 1.0201	AMP22_MACIN	7.07	2.5478	4.4898	119	QRDPQQQYE	127
22	Mac i 1.0201	AMP22_MACIN	7.19	2.4739	4.4384	203	QQEPRQQYQ	211
23	Hor v 20.0101	HOG3_HORVU	7.22	2.4525	4.4235	93	PLQPQQQPQ	101
24	Hor v 21	P80198	7.22	2.4525	4.4235	93	PLQPQQQPQ	101
25	Tri a gliadin	1063270	7.28	2.4149	4.3973	41	PHQPQQQFS	49
26	Tri a gliadin	170740	7.39	2.3487	4.3512	33	PSQPQPQRQ	41
27	Cyp c 2.0101	A0A2U9IY94_CYPCA	7.47	2.2962	4.3147	264	PDDPKRHIT	272
28	Pan h 2.0101	XP_034156632	7.47	2.2962	4.3147	264	PDDPKRHIT	272
29	Tri a glutenin	22090	7.51	2.2699	4.2964	592	PTSPQQTGQ	600
30	Pis v 2.0201	110349084	7.53	2.2581	4.2882	277	PQRQEKEYS	285
31	Ara h 1	P43238	7.54	2.2558	4.2866	594	PSSPEKESP	602
32	Tri a glutenin	21743	7.58	2.2310	4.2693	194	PTQGQQRQQ	202
33	Tri a glutenin	170743	7.58	2.2310	4.2693	188	PTQGQQRQQ	196
34	Tri a 26.0101	P10388	7.60	2.2158	4.2588	750	PTSPQQPPQ	758
35	Tri a glutenin	32968199	7.60	2.2158	4.2588	750	PTSPQQPPQ	758
36	Tri a gliadin	1063270	7.61	2.2122	4.2562	66	PQQPQQTYP	74
37	Fag e 1	2317674	7.61	2.2112	4.2556	288	PQDFEEEYE	296
38	Jun a 2	9955725	7.65	2.1842	4.2367	485	PNQPEDYYP	493
39	Tri a glutenin	21743	7.69	2.1586	4.2189	167	PTSPQQSGQ	175
40	Tri a glutenin	170743	7.69	2.1586	4.2189	302	PTSPQQSGQ	310
41	Tri a glutenin	170743	7.69	2.1586	4.2189	161	PTSPQQSGQ	169
42	Tri a glutenin	21743	7.69	2.1586	4.2189	308	PTSPQQSGQ	316
43	Tri a glutenin	32968199	7.69	2.1586	4.2189	363	PTSPQQSGQ	371
44	Tri a glutenin	21743	7.69	2.1586	4.2189	476	PTSPQQSGQ	484
45	Tri a glutenin	32968199	7.69	2.1586	4.2189	423	PTSPQQSGQ	431
46	Tri a glutenin	32968199	7.69	2.1586	4.2189	498	PTSPQQSGQ	506
47	Tri a glutenin	21743	7.69	2.1586	4.2189	461	PTSPQQSGQ	469
48	Tri a glutenin	21743	7.69	2.1586	4.2189	774	PTSPQQSGQ	782
49	Tri a glutenin	170743	7.69	2.1586	4.2189	759	PTSPQQSGQ	767
50	Tri a glutenin	897811	7.69	2.1586	4.2189	24	PTSPQQSGQ	32

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.132253
Standard deviation: 1.594146
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 2
11 5.5 1
12 6.0 1
13 6.5 2
14 7.0 6
15 7.5 8
16 8.0 21
17 8.5 31
18 9.0 84
19 9.5 124
20 10.0 136
21 10.5 148
22 11.0 170
23 11.5 195
24 12.0 249
25 12.5 246
26 13.0 118
27 13.5 93
28 14.0 25
29 14.5 13
30 15.0 6
31 15.5 8
32 16.0 5
33 16.5 1
34 17.0 1
35 17.5 1
36 18.0 1
37 18.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.351180
Standard deviation: 2.289705
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 2
11 5.5 1
12 6.0 5
13 6.5 2
14 7.0 8
15 7.5 9
16 8.0 50
17 8.5 66
18 9.0 116
19 9.5 238
20 10.0 382
21 10.5 746
22 11.0 886
23 11.5 1403
24 12.0 2269
25 12.5 3268
26 13.0 4843
27 13.5 6747
28 14.0 9881
29 14.5 12895
30 15.0 16770
31 15.5 21145
32 16.0 25284
33 16.5 28667
34 17.0 32543
35 17.5 35016
36 18.0 35858
37 18.5 33616
38 19.0 31214
39 19.5 26842
40 20.0 21379
41 20.5 17068
42 21.0 12035
43 21.5 8208
44 22.0 5031
45 22.5 3014
46 23.0 1637
47 23.5 720
48 24.0 255
49 24.5 56
Query sequence: PTDPEKQYQ