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: SPFSQQQQI

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Tri a 36.0101	335331566	0.00	6.3628	6.9432	154	SPFSQQQQI	162
2	Tri a gliadin	170730	0.86	5.8252	6.5867	96	SPFSQQQQL	104
3	Tri a gliadin	170732	0.86	5.8252	6.5867	115	SPFSQQQQL	123
4	Tri a glutenin	21930	0.86	5.8252	6.5867	90	SPFSQQQQL	98
5	Tri a glutenin	21773	2.38	4.8694	5.9529	90	PPFSQQQQL	98
6	Tri a glutenin	21783	2.48	4.8023	5.9084	175	PPFSRQQQI	183
7	Tri a glutenin	21783	2.63	4.7075	5.8455	52	SPFSQQQQQ	60
8	Tri a glutenin	886963	2.97	4.4959	5.7052	90	SPFSQQQLV	98
9	Tri a glutenin	21926	2.97	4.4959	5.7052	90	SPFSQQQLV	98
10	Tri a glutenin	886963	3.62	4.0902	5.4362	64	PPFSQQQPI	72
11	Tri a glutenin	21773	3.62	4.0902	5.4362	77	PPFSQQQPI	85
12	Tri a gliadin	170730	3.62	4.0902	5.4362	69	PPFSQQQPI	77
13	Tri a gliadin	170708	4.07	3.8025	5.2454	223	VPLSQQQQV	231
14	Tri a gliadin	1063270	4.07	3.8025	5.2454	211	VPLSQQQQV	219
15	Tri a glutenin	886967	4.15	3.7517	5.2117	112	PPFSQQQQQ	120
16	Tri a 36.0101	335331566	4.15	3.7517	5.2117	87	PPFSQQQQQ	95
17	Tri a glutenin	886967	4.15	3.7517	5.2117	127	PPFSQQQQQ	135
18	Tri a glutenin	21930	4.15	3.7517	5.2117	48	PPFSQQQQQ	56
19	Tri a 36.0101	335331566	4.15	3.7517	5.2117	182	PPFSQQQQQ	190
20	Tri a glutenin	886965	4.15	3.7517	5.2117	104	PPFSQQQQQ	112
21	Tri a glutenin	21773	4.15	3.7517	5.2117	119	SPFPQQQQQ	127
22	Tri a gliadin	170730	4.15	3.7517	5.2117	48	PPFSQQQQQ	56
23	Tri a glutenin	886965	4.15	3.7517	5.2117	113	PPFSQQQQQ	121
24	Tri a glutenin	21783	4.15	3.7517	5.2117	123	PPFSQQQQQ	131
25	Tri a glutenin	886965	4.15	3.7517	5.2117	76	PPFSQQQQQ	84
26	Tri a glutenin	21783	4.31	3.6560	5.1482	44	PPFSQQQQS	52
27	Tri a glutenin	886967	4.60	3.4690	5.0243	76	PPFSQQQQP	84
28	Tri a glutenin	Q9S8D7	4.60	3.4690	5.0243	13	PPFSQQQQP	21
29	Tri a gliadin	170732	4.60	3.4690	5.0243	93	PPFSQQQQP	101
30	Tri a glutenin	21773	4.60	3.4690	5.0243	104	PPFSQQQQP	112
31	Tri a glutenin	21783	4.60	3.4690	5.0243	83	PPFSQQQQP	91
32	Tri a glutenin	886965	4.60	3.4690	5.0243	62	PPFSQQQQP	70
33	Tri a gliadin	170730	4.60	3.4690	5.0243	82	PPFSQQQQP	90
34	Tri a glutenin	21783	4.60	3.4690	5.0243	28	PPFSQQQQP	36
35	Tri a glutenin	21783	4.60	3.4690	5.0243	36	PPFSQQQQP	44
36	Tri a gliadin	170732	4.60	3.4690	5.0243	101	PPFSQQQQP	109
37	Tri a 36.0101	335331566	4.60	3.4690	5.0243	110	PPFSQQQQP	118
38	Tri a 36.0101	335331566	4.60	3.4690	5.0243	125	PPFSQQQQP	133
39	Tri a glutenin	21783	4.60	3.4690	5.0243	115	PPFSQQQQP	123
40	Tri a gliadin	21673	4.83	3.3275	4.9304	126	QPISQQQQQ	134
41	Tri a gliadin	21755	4.83	3.3275	4.9304	112	QPISQQQQQ	120
42	Tri a gliadin	21761	4.83	3.3275	4.9304	112	QPISQQQQQ	120
43	Tri a gliadin	21753	4.83	3.3275	4.9304	112	QPISQQQQQ	120
44	Tri a gliadin	170724	4.83	3.3275	4.9304	119	QPISQQQQQ	127
45	Tri a gliadin	170722	4.83	3.3275	4.9304	112	QPISQQQQQ	120
46	Tri a gliadin	473876	4.83	3.3275	4.9304	112	QPISQQQQQ	120
47	Tri a gliadin	170728	4.83	3.3275	4.9304	12	QPISQQQQQ	20
48	Tri a gliadin	170720	4.83	3.3275	4.9304	112	QPISQQQQQ	120
49	Tri a gliadin	170712	4.83	3.3275	4.9304	112	QPISQQQQQ	120
50	Tri a glutenin	21783	4.88	3.2949	4.9088	132	PPFTQQQQQ	140

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.125083
Standard deviation: 1.591305
1 0.5 1
2 1.0 3
3 1.5 0
4 2.0 0
5 2.5 2
6 3.0 2
7 3.5 0
8 4.0 0
9 4.5 4
10 5.0 11
11 5.5 1
12 6.0 3
13 6.5 9
14 7.0 24
15 7.5 25
16 8.0 43
17 8.5 59
18 9.0 102
19 9.5 196
20 10.0 219
21 10.5 258
22 11.0 314
23 11.5 182
24 12.0 104
25 12.5 52
26 13.0 44
27 13.5 13
28 14.0 9
29 14.5 11
30 15.0 4
31 15.5 0
32 16.0 2
33 16.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.661287
Standard deviation: 2.399645
1 0.5 1
2 1.0 3
3 1.5 0
4 2.0 0
5 2.5 2
6 3.0 3
7 3.5 0
8 4.0 3
9 4.5 14
10 5.0 24
11 5.5 7
12 6.0 14
13 6.5 22
14 7.0 56
15 7.5 73
16 8.0 84
17 8.5 159
18 9.0 243
19 9.5 440
20 10.0 838
21 10.5 1251
22 11.0 1960
23 11.5 2984
24 12.0 4626
25 12.5 6564
26 13.0 8695
27 13.5 11672
28 14.0 15219
29 14.5 18482
30 15.0 22680
31 15.5 25940
32 16.0 29174
33 16.5 31290
34 17.0 32736
35 17.5 33244
36 18.0 31071
37 18.5 28362
38 19.0 25249
39 19.5 20785
40 20.0 16096
41 20.5 11601
42 21.0 8118
43 21.5 4945
44 22.0 3067
45 22.5 1467
46 23.0 639
47 23.5 227
48 24.0 57
49 24.5 10
Query sequence: SPFSQQQQI