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: PPQDGNGNI

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Bla g 11.0101	Q2L7A6_BLAGE	0.00	6.6734	7.0418	360	PPQDGNGNI	368
2	Blo t 4.0101	33667932	3.49	4.5133	5.6922	377	PPADGSGSI	385
3	Der p 4	5059162	4.25	4.0423	5.3979	355	PPSDKNGNI	363
4	Per a 11.0101	AKH04310	4.70	3.7646	5.2244	357	PPQDSDKNI	365
5	Eur m 4.0101	5059164	4.94	3.6192	5.1336	380	PPTDQHGNI	388
6	Der f 4.0101	AHX03180	4.94	3.6192	5.1336	380	PPTDQHGNI	388
7	Pen c 30.0101	82754305	6.25	2.8101	4.6280	466	PSRKGNGKL	474
8	Gly m 7.0101	C6K8D1_SOYBN	6.27	2.7928	4.6172	475	PQKEGTGSI	483
9	Der f 37.0101	QBF67839	6.53	2.6356	4.5190	103	PPNHGNSTY	111
10	Cro p 2.0101	XP_019400389	6.56	2.6195	4.5089	90	GDKDGDGKI	98
11	Ran e 1	20796729	6.56	2.6195	4.5089	90	GDKDGDGKI	98
12	Gal d 8.0101	C1L370_CHICK	6.56	2.6195	4.5089	90	GDKDGDGKI	98
13	Onc k 5.0101	D5MU14_ONCKE	6.56	2.6195	4.5089	113	PYTDPSGSI	121
14	Art fr 5.0101	A7L499	6.68	2.5437	4.4615	118	DPEDDEGNI	126
15	Ras k 1.0101	A0A1B1V0G7_RASKA	6.78	2.4786	4.4209	90	GDTDGDGKI	98
16	Pan h 1.0101	XP_026772003	6.78	2.4786	4.4209	90	GDTDGDGKI	98
17	Cro p 1.0101	XP_019397705	6.78	2.4786	4.4209	90	GDTDGDGKI	98
18	Lat c 1.0201	Q6ITU9_LATCA	6.78	2.4786	4.4209	90	GDTDGDGKI	98
19	Bra r 5.0101	P69197	6.81	2.4626	4.4109	48	IDTDGDGNI	56
20	Ani s 11.0101	323575361	6.85	2.4349	4.3936	111	PPQSGQLPI	119
21	Ani s 11.0101	323575361	6.85	2.4349	4.3936	219	PPQSGQLPI	227
22	Der p 37.0101	AVD73319	6.86	2.4315	4.3915	102	PPYHGNSKF	110
23	Lat c 6.0101	XP_018521723	6.91	2.4012	4.3725	413	GPKGNNGDI	421
24	Ran e 2	20797081	6.96	2.3688	4.3523	90	GDSDGDGKI	98
25	Thu a 1.0101	242253957	6.96	2.3688	4.3523	90	GDSDGDGKI	98
26	Cten i 1.0101	QCY53440	6.96	2.3688	4.3523	90	GDSDGDGKI	98
27	Xip g 1.0101	222352959	6.96	2.3688	4.3523	90	GDSDGDGKI	98
28	Gad m 1.0201	14531016	6.96	2.3688	4.3523	90	GDSDGDGKI	98
29	Cyp c 1.01	17977825	6.96	2.3688	4.3523	90	GDSDGDGKI	98
30	Seb m 1.0201	242253961	6.96	2.3688	4.3523	91	GDSDGDGKI	99
31	Gad c 1	P02622	6.96	2.3688	4.3523	89	GDSDGDGKI	97
32	The c 1	32363375	6.96	2.3688	4.3523	90	GDSDGDGKI	98
33	Gad m 1.0202	148356693	6.96	2.3688	4.3523	90	GDSDGDGKI	98
34	Sco j 1	32363220	6.96	2.3688	4.3523	90	GDSDGDGKI	98
35	Cyp c 1.02	17977827	6.96	2.3688	4.3523	90	GDSDGDGKI	98
36	Lat c 1.0101	Q5IRB2_LATCA	6.96	2.3688	4.3523	90	GDSDGDGKI	98
37	Gad m 1.0201	32363376	6.96	2.3688	4.3523	90	GDSDGDGKI	98
38	Sal s 6.0201	XP_013998297	6.98	2.3589	4.3461	898	GPRGPSGNI	906
39	Asp f 1	166486	7.33	2.1404	4.2096	80	NGYDGNGKL	88
40	Asp f 1	250902	7.33	2.1404	4.2096	53	NGYDGNGKL	61
41	Asp f 1	P04389	7.33	2.1404	4.2096	80	NGYDGNGKL	88
42	Pru av 2	P50694	7.50	2.0348	4.1436	142	TPQGGTGDC	150
43	Gad m 1.0102	148356691	7.51	2.0321	4.1419	90	GDSDGDGAI	98
44	Gad m 1.0101	14531014	7.51	2.0321	4.1419	90	GDSDGDGAI	98
45	Pan h 1.0201	XP_026803769	7.51	2.0307	4.1410	90	ADRDGDGKI	98
46	Mala s 8	7271239	7.51	2.0264	4.1384	69	PYDSSQGQI	77
47	Sal s 1	5640137	7.69	1.9180	4.0706	89	GDKDGDGMI	97
48	Sal s 1	Q91483	7.69	1.9180	4.0706	88	GDKDGDGMI	96
49	Tri r 4.0101	5813788	7.77	1.8693	4.0402	222	PPFGGSGDY	230
50	Ara h 5	Q9SQI9	7.77	1.8686	4.0398	84	PGKKGPGGV	92

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.791062
Standard deviation: 1.617017
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 1
8 4.0 0
9 4.5 1
10 5.0 3
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 29
15 7.5 3
16 8.0 22
17 8.5 38
18 9.0 84
19 9.5 114
20 10.0 276
21 10.5 191
22 11.0 166
23 11.5 198
24 12.0 210
25 12.5 158
26 13.0 73
27 13.5 54
28 14.0 33
29 14.5 19
30 15.0 9
31 15.5 3
32 16.0 5
33 16.5 1
34 17.0 0
35 17.5 2
36 18.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.224922
Standard deviation: 2.588117
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 1
8 4.0 0
9 4.5 1
10 5.0 3
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 30
15 7.5 3
16 8.0 33
17 8.5 57
18 9.0 117
19 9.5 194
20 10.0 438
21 10.5 526
22 11.0 754
23 11.5 1137
24 12.0 1758
25 12.5 2535
26 13.0 3872
27 13.5 5255
28 14.0 6658
29 14.5 9378
30 15.0 12669
31 15.5 15189
32 16.0 17406
33 16.5 20832
34 17.0 23639
35 17.5 26570
36 18.0 29164
37 18.5 30201
38 19.0 30768
39 19.5 29377
40 20.0 28190
41 20.5 25388
42 21.0 21858
43 21.5 18103
44 22.0 13156
45 22.5 9500
46 23.0 6437
47 23.5 4453
48 24.0 2424
49 24.5 1210
50 25.0 533
51 25.5 237
52 26.0 119
53 26.5 19
Query sequence: PPQDGNGNI