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: IQEQSPERQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Jug n 2	31321944	0.00	6.3781	7.0442	20	IQEQSPERQ	28
2	Jug r 2	6580762	0.00	6.3781	7.0442	132	IQEQSPERQ	140
3	Car i 2.0101	VCL_CARIL	2.12	5.1037	6.1802	328	TQEQSPERQ	336
4	Gos h 2	P09799	4.64	3.5850	5.1506	131	WQEQRPERK	139
5	Gos h 1	P09801.1	5.54	3.0408	4.7817	133	QQEQRPERK	141
6	Ric c 1	P01089	5.58	3.0218	4.7688	166	IQEQQNLRQ	174
7	Pru du 6.0101	307159112	6.09	2.7115	4.5585	145	QQEQQQERQ	153
8	Pru du 6	258588247	6.09	2.7115	4.5585	125	QQEQQQERQ	133
9	Gly m conglycinin	18536	6.23	2.6276	4.5016	477	LKEQQQEQQ	485
10	Gly m conglycinin	169927	6.23	2.6276	4.5016	90	LKEQQQEQQ	98
11	Gly m 5.0101	O22120	6.23	2.6276	4.5016	415	LKEQQQEQQ	423
12	Mus a 2.0101	Q8VXF1	6.50	2.4624	4.3896	154	VQEQNPSSD	162
13	Der f 6	P49276	6.72	2.3330	4.3018	127	IQHESYEQD	135
14	Gal d vitellogenin	212881	6.76	2.3062	4.2836	301	IKTKNPEQR	309
15	Gal d vitellogenin	63887	6.76	2.3062	4.2836	301	IKTKNPEQR	309
16	Pru du 6.0101	307159112	6.77	2.3052	4.2829	124	QQEQEQERQ	132
17	Pru du 6	258588247	6.77	2.3052	4.2829	104	QQEQEQERQ	112
18	Asp o 13	2428	6.80	2.2858	4.2698	60	IHQRSLERR	68
19	Asp fl protease	5702208	6.80	2.2858	4.2698	60	IHQRSLERR	68
20	Fag t 6.01	QZM06934	6.93	2.2085	4.2174	32	LQEKTPPTQ	40
21	Pyr c 3	Q9M5X6	6.96	2.1901	4.2049	61	LAKTTPDRQ	69
22	Amb a 11.0101	CEP01_AMBAR	6.99	2.1696	4.1910	49	IEMRSPERF	57
23	Der p 37.0101	AVD73319	6.99	2.1692	4.1908	194	VTEQSTDQS	202
24	Pon l 7.0101	P05547	7.01	2.1580	4.1832	28	LEEQSLKKQ	36
25	Ric c 1	P01089	7.01	2.1575	4.1828	34	IDESKGERE	42
26	Car i 2.0101	VCL_CARIL	7.03	2.1489	4.1770	479	INQDSNERL	487
27	Jug r 2	6580762	7.03	2.1489	4.1770	282	INQDSNERL	290
28	Jug n 2	31321944	7.03	2.1489	4.1770	170	INQDSNERL	178
29	Gos h 2	P09799	7.10	2.1036	4.1463	113	QQQQQPDKQ	121
30	gal d 6.0101	P87498	7.12	2.0903	4.1373	1264	VHEQKQETQ	1272
31	Gal d 6.0101	VIT1_CHICK	7.12	2.0903	4.1373	1264	VHEQKQETQ	1272
32	Tri a glutenin	170743	7.15	2.0720	4.1249	326	LQQSTQEQQ	334
33	Tri a glutenin	21743	7.15	2.0720	4.1249	332	LQQSTQEQQ	340
34	Gly m conglycinin	169929	7.17	2.0590	4.1161	511	IKEQQQRQQ	519
35	Gly m 5.0201	Q9FZP9	7.17	2.0590	4.1161	431	IKEQQQRQQ	439
36	Pis s 1.0102	CAF25233	7.23	2.0282	4.0952	357	INAENNERN	365
37	Pis s 1.0101	CAF25232	7.23	2.0282	4.0952	357	INAENNERN	365
38	Asp f 12	P40292	7.25	2.0162	4.0870	161	IHEDAQNRQ	169
39	gal d 6.0101	P87498	7.29	1.9907	4.0698	1059	VTFEDPERQ	1067
40	Gal d 6.0101	VIT1_CHICK	7.29	1.9907	4.0698	1059	VTFEDPERQ	1067
41	Gal d 3	P02789	7.29	1.9900	4.0693	232	VNENAPDQK	240
42	Equ c 3	399672	7.35	1.9555	4.0459	115	CEKQEPERN	123
43	Bos d 6	2190337	7.35	1.9555	4.0459	115	CEKQEPERN	123
44	Bos d 6	P02769	7.35	1.9555	4.0459	115	CEKQEPERN	123
45	Hom s 2	556642	7.38	1.9339	4.0313	162	VQEESEEEE	170
46	Tri a 21.0101	283476402	7.40	1.9249	4.0252	8	LQPQNPSQQ	16
47	Tri a gliadin	21673	7.40	1.9249	4.0252	28	LQPQNPSQQ	36
48	Tri a gliadin	170722	7.40	1.9249	4.0252	28	LQPQNPSQQ	36
49	Tri a gliadin	21755	7.40	1.9249	4.0252	28	LQPQNPSQQ	36
50	Tri a gliadin	170710	7.40	1.9249	4.0252	28	LQPQNPSQQ	36

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.594878
Standard deviation: 1.661133
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 2
13 6.5 5
14 7.0 10
15 7.5 42
16 8.0 26
17 8.5 82
18 9.0 86
19 9.5 150
20 10.0 195
21 10.5 158
22 11.0 243
23 11.5 257
24 12.0 160
25 12.5 83
26 13.0 100
27 13.5 44
28 14.0 18
29 14.5 6
30 15.0 10
31 15.5 9
32 16.0 3
33 16.5 3
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 1
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.259763
Standard deviation: 2.450198
1 0.5 2
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 1
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 2
13 6.5 5
14 7.0 12
15 7.5 49
16 8.0 41
17 8.5 142
18 9.0 166
19 9.5 534
20 10.0 553
21 10.5 805
22 11.0 1244
23 11.5 2049
24 12.0 3307
25 12.5 4511
26 13.0 6563
27 13.5 8600
28 14.0 11247
29 14.5 13924
30 15.0 17176
31 15.5 21193
32 16.0 24654
33 16.5 27956
34 17.0 30567
35 17.5 32481
36 18.0 31974
37 18.5 31908
38 19.0 28941
39 19.5 26059
40 20.0 21672
41 20.5 17299
42 21.0 13163
43 21.5 9130
44 22.0 5782
45 22.5 3271
46 23.0 1803
47 23.5 852
48 24.0 359
49 24.5 166
50 25.0 31
Query sequence: IQEQSPERQ