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: CREQYEKQQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gos h 2	P09799	0.00	5.9809	7.3232	106	CREQYEKQQ	114
2	Ber e 1	17713	2.59	4.5893	6.2333	47	CREQMERQQ	55
3	Car i 1.0101	28207731	3.69	3.9999	5.7716	43	CREQIQRQQ	51
4	Jug r 1	1794252	3.69	3.9999	5.7716	39	CREQIQRQQ	47
5	Ber e 1	167188	3.75	3.9717	5.7495	40	CREQMQRQQ	48
6	Ber e 1	P04403	3.75	3.9717	5.7495	40	CREQMQRQQ	48
7	Car i 2.0101	VCL_CARIL	3.98	3.8473	5.6521	102	CRETCEKQD	110
8	Cor a 14.0101	226437844	4.51	3.5645	5.4306	47	CREQAQRQQ	55
9	Jug n 1	31321942	4.66	3.4838	5.3674	61	CQEQIQRQQ	69
10	Pru du 8.0101	A0A516F3L2_PRUDU	4.75	3.4329	5.3276	250	CREQFEQGQ	258
11	Pis v 1.0101	110349080	4.95	3.3265	5.2442	40	CQKQFEEQQ	48
12	Pis v 3.0101	133711973	5.32	3.1283	5.0890	94	CQEKYKKER	102
13	Ana o 1.0101	21914823	5.33	3.1247	5.0862	119	CQERYKKER	127
14	Ana o 1.0102	21666498	5.33	3.1247	5.0862	117	CQERYKKER	125
15	Ana o 3	24473800	5.46	3.0514	5.0287	39	CQRQFEEQQ	47
16	Gos h 2	P09799	5.57	2.9938	4.9836	146	CREQYQEDP	154
17	Car i 2.0101	VCL_CARIL	5.64	2.9587	4.9562	275	CQQQCERQR	283
18	Jug r 2	6580762	5.64	2.9587	4.9562	79	CQQQCERQR	87
19	Gos h 1	P09801.1	5.74	2.9020	4.9118	94	CRQQEERQR	102
20	Fag e 3.0101	A5HIX6	5.88	2.8257	4.8520	89	CEKQLERQQ	97
21	Tri a gliadin	170736	5.92	2.8061	4.8367	216	QQEQQEQQQ	224
22	Tri a 20.0101	BAN29066	5.92	2.8061	4.8367	197	QQEQQEQQQ	205
23	Ses i 3	13183177	6.17	2.6705	4.7304	111	CQEEYQREK	119
24	Jug r 2	6580762	6.17	2.6698	4.7299	147	CERQYKEQQ	155
25	Jug n 2	31321944	6.17	2.6698	4.7299	35	CERQYKEQQ	43
26	Car i 2.0101	VCL_CARIL	6.17	2.6698	4.7299	343	CERQYKEQQ	351
27	Zan_b_2.02	QYU76044	6.27	2.6169	4.6884	60	CPETYQDQQ	68
28	Zan b 2.0102	QYU76046	6.27	2.6169	4.6884	60	CPETYQDQQ	68
29	Zan b 2.0101	QYU76045	6.27	2.6169	4.6884	60	CPETYQDQQ	68
30	Car i 2.0101	VCL_CARIL	6.44	2.5275	4.6184	291	CRRRCEQQR	299
31	Gos h 1	P09801.1	6.46	2.5162	4.6096	148	CRERYQENP	156
32	Mac i 1.0101	AMP23_MACIN	6.47	2.5102	4.6049	156	CRRHCEQQE	164
33	Gly m conglycinin	169929	6.57	2.4600	4.5656	511	IKEQQQRQQ	519
34	Gly m 5.0201	Q9FZP9	6.57	2.4600	4.5656	431	IKEQQQRQQ	439
35	Mac i 1.0101	AMP23_MACIN	6.59	2.4443	4.5533	120	QQKRYEEQQ	128
36	Mac i 1.0201	AMP22_MACIN	6.59	2.4443	4.5533	161	QQKRYEEQQ	169
37	Car i 2.0101	VCL_CARIL	6.61	2.4338	4.5450	179	CEERFEEEQ	187
38	Mac i 1.0201	AMP22_MACIN	6.63	2.4259	4.5389	197	CRRRCEQQE	205
39	Alt a 3	1850542	6.65	2.4141	4.5296	92	TKDEYESQQ	100
40	Alt a 3	1850544	6.65	2.4141	4.5296	57	TKDEYESQQ	65
41	Alt a 3	P78983	6.65	2.4141	4.5296	92	TKDEYESQQ	100
42	Mac i 1.0101	AMP23_MACIN	6.67	2.4040	4.5217	109	CERRYEKEK	117
43	Mac i 1.0201	AMP22_MACIN	6.67	2.4040	4.5217	150	CERRYEKEK	158
44	Art v 6.0101	62530262	6.67	2.4021	4.5202	56	CKADWEKNR	64
45	Gly m conglycinin	256427	6.72	2.3765	4.5001	311	IKEQQQKQK	319
46	Pru du 6.0201	307159114	6.85	2.3086	4.4470	294	QREREEKQR	302
47	Ses i 7.0101	Q9AUD2	6.85	2.3053	4.4444	214	GRPQTEKQQ	222
48	Lup an 1.0101	169950562	6.88	2.2907	4.4330	165	HREEREQEQ	173
49	Tri a gliadin	1063270	6.88	2.2900	4.4325	197	QQEQQEQRQ	205
50	Ana o 1.0101	21914823	6.92	2.2713	4.4178	41	VQRQYDEQQ	49

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.152330
Standard deviation: 1.864664
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 5
9 4.5 0
10 5.0 4
11 5.5 4
12 6.0 5
13 6.5 6
14 7.0 15
15 7.5 18
16 8.0 40
17 8.5 41
18 9.0 39
19 9.5 65
20 10.0 120
21 10.5 161
22 11.0 184
23 11.5 263
24 12.0 203
25 12.5 204
26 13.0 107
27 13.5 87
28 14.0 53
29 14.5 30
30 15.0 7
31 15.5 12
32 16.0 8
33 16.5 4
34 17.0 4
35 17.5 3
36 18.0 3
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.434945
Standard deviation: 2.380796
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 1
7 3.5 0
8 4.0 5
9 4.5 0
10 5.0 4
11 5.5 4
12 6.0 7
13 6.5 10
14 7.0 22
15 7.5 27
16 8.0 69
17 8.5 309
18 9.0 139
19 9.5 241
20 10.0 370
21 10.5 642
22 11.0 942
23 11.5 1579
24 12.0 2324
25 12.5 3521
26 13.0 5314
27 13.5 7801
28 14.0 9996
29 14.5 12696
30 15.0 15764
31 15.5 19447
32 16.0 23830
33 16.5 27110
34 17.0 30772
35 17.5 32333
36 18.0 33399
37 18.5 33076
38 19.0 31395
39 19.5 28256
40 20.0 23686
41 20.5 18896
42 21.0 13757
43 21.5 9577
44 22.0 6181
45 22.5 3813
46 23.0 1772
47 23.5 714
48 24.0 280
49 24.5 90
50 25.0 24
Query sequence: CREQYEKQQ