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: SQGLKQFQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Sal k 2.0101	22726221	0.00	6.9397	6.6502	107	SQGLKQFQQ	115
2	Tri a glutenin	21783	3.58	4.4170	5.2391	291	SQPLQQLQQ	299
3	Tri a glutenin	886965	5.48	3.0750	4.4885	223	GQGLNQPQQ	231
4	Tri a glutenin	21751	5.49	3.0699	4.4856	105	TTPLQQLQQ	113
5	Tri a glutenin	22090	5.49	3.0699	4.4856	105	TTPLQQLQQ	113
6	Tri a glutenin	21779	5.49	3.0699	4.4856	105	TTPLQQLQQ	113
7	Der f 7	Q26456	5.60	2.9886	4.4402	78	ARGLKQMKR	86
8	Cul q 2.01	Q95V92_CULQU	5.73	2.9028	4.3922	104	EAGVKKFQQ	112
9	Sin a 2.0101	Q2TLW0	5.89	2.7844	4.3259	171	GQGFRDMHQ	179
10	Gly m Bd28K	12697782	6.20	2.5713	4.2067	150	SLGLETFQS	158
11	Der p 7	P49273	6.33	2.4761	4.1535	78	VRGLKQMKR	86
12	Fag e 1	29839419	6.34	2.4676	4.1488	34	HHGHQQFQH	42
13	Tri a glutenin	886967	6.54	2.3291	4.0713	238	GQGFNQPQQ	246
14	Der f 27.0101	AIO08851	6.58	2.2988	4.0543	119	ANSVKQIQN	127
15	Tri a glutenin	170743	6.71	2.2105	4.0049	521	EQQLEQWQQ	529
16	Tri a glutenin	21743	6.71	2.2105	4.0049	536	EQQLEQWQQ	544
17	Bos d 12.0101	CASK_BOVIN	6.72	2.2018	4.0001	58	SYGLNYYQQ	66
18	Bos d 8	1228078	6.72	2.2018	4.0001	58	SYGLNYYQQ	66
19	Bos d 8	162811	6.72	2.2018	4.0001	58	SYGLNYYQQ	66
20	Sal s 4.0101	NP_001117128	6.73	2.1965	3.9971	61	SESLKDAQE	69
21	Car i 2.0101	VCL_CARIL	6.80	2.1444	3.9680	225	GQGQRQQQQ	233
22	Car i 2.0101	VCL_CARIL	6.80	2.1444	3.9680	166	GQGQRQQQQ	174
23	Jug r 2	6580762	6.80	2.1444	3.9680	29	GQGQRQQQQ	37
24	Gos h 1	P09801.1	6.83	2.1238	3.9565	118	QQSQRQFQE	126
25	Pru du 6.0201	307159114	6.86	2.1060	3.9465	128	GQGQQQFQG	136
26	Tri a glutenin	886963	6.86	2.1036	3.9452	205	GQGVSQSQQ	213
27	Tri a glutenin	21926	6.86	2.1036	3.9452	206	GQGVSQSQQ	214
28	Tri a glutenin	21930	6.86	2.1036	3.9452	204	GQGVSQSQQ	212
29	Tri a gliadin	170730	6.86	2.1036	3.9452	213	GQGVSQSQQ	221
30	Tri a gliadin	170732	6.86	2.1036	3.9452	232	GQGVSQSQQ	240
31	Ric c 1	P01089	6.88	2.0858	3.9352	169	QQNLRQCQE	177
32	Api m 12.0101	Q868N5	6.93	2.0545	3.9177	260	SESLKHFTI	268
33	Gos h 1	P09801.1	6.93	2.0541	3.9175	107	QRCLKRFEQ	115
34	Ole e 12.0101	ALL12_OLEEU	6.93	2.0529	3.9168	246	EQVLKQIQE	254
35	Car p papain	167391	6.93	2.0508	3.9156	240	TDGVRQVQP	248
36	Tri a 20.0101	BAN29066	6.98	2.0187	3.8976	102	SQPQQQFPQ	110
37	Tri a gliadin	170736	6.98	2.0187	3.8976	121	SQPQQQFPQ	129
38	Car i 2.0101	VCL_CARIL	7.01	1.9945	3.8841	383	SQGLRSRHE	391
39	Hom s 1	2342526	7.04	1.9778	3.8748	463	GRRLRQLQQ	471
40	Hom s 1.0101	2723284	7.04	1.9778	3.8748	506	GRRLRQLQQ	514
41	Pis v 2.0201	110349084	7.11	1.9232	3.8443	413	TNGLAKISQ	421
42	Hev b 8.0203	Q9M7M8	7.15	1.8986	3.8305	36	SSGFPQFKS	44
43	Sal k 3.0101	225810599	7.16	1.8932	3.8275	216	SHQLKAFTD	224
44	Pis v 2.0101	110349082	7.17	1.8873	3.8242	422	TNGLSQTSQ	430
45	Tri a gliadin	170726	7.17	1.8851	3.8229	126	QQTLQQILQ	134
46	Tri a gliadin	21765	7.18	1.8751	3.8174	220	QQQLQQQQQ	228
47	Tri a gliadin	21765	7.18	1.8751	3.8174	212	QQQLQQQQQ	220
48	Tri a gliadin	170718	7.18	1.8751	3.8174	220	QQQLQQQQQ	228
49	Tri a gliadin	170718	7.18	1.8751	3.8174	212	QQQLQQQQQ	220
50	Tri a gliadin	170710	7.18	1.8751	3.8174	227	QQQLQQQQQ	235

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.841742
Standard deviation: 1.418172
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 1
9 4.5 0
10 5.0 0
11 5.5 4
12 6.0 3
13 6.5 3
14 7.0 23
15 7.5 43
16 8.0 53
17 8.5 96
18 9.0 169
19 9.5 303
20 10.0 269
21 10.5 298
22 11.0 158
23 11.5 96
24 12.0 67
25 12.5 41
26 13.0 28
27 13.5 16
28 14.0 8
29 14.5 8
30 15.0 4
31 15.5 2
32 16.0 3

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.861167
Standard deviation: 2.535435
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 1
9 4.5 0
10 5.0 0
11 5.5 4
12 6.0 3
13 6.5 3
14 7.0 25
15 7.5 54
16 8.0 77
17 8.5 173
18 9.0 334
19 9.5 656
20 10.0 1141
21 10.5 1627
22 11.0 2246
23 11.5 3121
24 12.0 4413
25 12.5 6875
26 13.0 8780
27 13.5 10418
28 14.0 13868
29 14.5 16815
30 15.0 20323
31 15.5 23046
32 16.0 27157
33 16.5 29359
34 17.0 29698
35 17.5 31122
36 18.0 31256
37 18.5 28660
38 19.0 26083
39 19.5 23192
40 20.0 18880
41 20.5 13967
42 21.0 10711
43 21.5 6937
44 22.0 4153
45 22.5 2603
46 23.0 1381
47 23.5 762
48 24.0 209
49 24.5 61
Query sequence: SQGLKQFQQ