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: RCERQFQEQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Car i 2.0101	VCL_CARIL	0.00	6.2249	7.0840	120	RCERQFQEQ	128
2	Jug r 2	6580762	2.37	4.8764	6.1320	146	RCERQYKEQ	154
3	Jug n 2	31321944	2.37	4.8764	6.1320	34	RCERQYKEQ	42
4	Car i 2.0101	VCL_CARIL	2.37	4.8764	6.1320	342	RCERQYKEQ	350
5	Lin u 1.01	Q8LPD3_LINUS	2.60	4.7466	6.0403	49	QCEKQIQEQ	57
6	Lin u 1	Q8LPD3_LINUS	2.60	4.7466	6.0403	49	QCEKQIQEQ	57
7	Cor a 11	19338630	3.56	4.1963	5.6519	17	RDERQFDEQ	25
8	Jug r 6.0101	VCL6_JUGRE	3.75	4.0907	5.5773	41	RHQRQFDEQ	49
9	Tri a glutenin	21743	3.98	3.9609	5.4857	30	QCERELQEH	38
10	Tri a glutenin	170743	3.98	3.9609	5.4857	30	QCERELQEH	38
11	Ana o 3	24473800	4.26	3.8014	5.3731	38	SCQRQFEEQ	46
12	Tri a glutenin	21779	4.53	3.6445	5.2623	30	QCERELQES	38
13	Tri a glutenin	22090	4.53	3.6445	5.2623	30	QCERELQES	38
14	Tri a glutenin	21751	4.53	3.6445	5.2623	30	QCERELQES	38
15	Per v 1	9954251	4.59	3.6093	5.2374	73	RAEKQIQEH	81
16	Car i 2.0101	VCL_CARIL	4.78	3.5024	5.1620	72	RCEEQLRER	80
17	Fag e 3.0101	A5HIX6	4.81	3.4872	5.1512	88	RCEKQLERQ	96
18	Mac i 1.0101	AMP23_MACIN	4.93	3.4185	5.1027	170	QCQRRCQEQ	178
19	Pis v 1.0101	110349080	5.06	3.3461	5.0516	39	SCQKQFEEQ	47
20	Car i 2.0101	VCL_CARIL	5.07	3.3413	5.0482	178	RCEERFEEE	186
21	Tri a 26.0101	P10388	5.54	3.0738	4.8594	30	QCERELQEL	38
22	Tri a glutenin	32968199	5.54	3.0738	4.8594	30	QCERELQEL	38
23	Tri a glutenin	736319	5.54	3.0738	4.8594	30	QCERELQEL	38
24	Ber e 1	17713	5.83	2.9068	4.7415	42	RSEQQCREQ	50
25	Mac i 1.0201	AMP22_MACIN	5.89	2.8706	4.7160	211	QCQRRCREQ	219
26	Blo t 1.0201	33667928	5.96	2.8308	4.6878	47	RREHHFKEQ	55
27	Per a 12.0101	AKH04311	5.97	2.8290	4.6866	30	KTHRQLQEK	38
28	Mac i 1.0101	AMP23_MACIN	5.97	2.8288	4.6864	108	RCERRYEKE	116
29	Mac i 1.0201	AMP22_MACIN	5.97	2.8288	4.6864	149	RCERRYEKE	157
30	Jug r 2	6580762	6.01	2.8051	4.6697	41	RCEERLEED	49
31	Car i 2.0101	VCL_CARIL	6.02	2.7956	4.6630	321	RCQRRCQTQ	329
32	Mac i 1.0101	AMP23_MACIN	6.07	2.7719	4.6463	17	QCDKRFEED	25
33	Mac i 1.0201	AMP22_MACIN	6.07	2.7719	4.6463	58	QCDKRFEED	66
34	Car i 2.0101	VCL_CARIL	6.08	2.7629	4.6399	68	QCQRRCEEQ	76
35	Ana o 1.0101	21914823	6.11	2.7443	4.6268	40	KVQRQYDEQ	48
36	Ana o 1.0102	21666498	6.11	2.7443	4.6268	38	KVQRQYDEQ	46
37	Car i 2.0101	VCL_CARIL	6.12	2.7391	4.6231	237	RCEERLEEE	245
38	Car i 2.0101	VCL_CARIL	6.16	2.7177	4.6080	294	RCEQQRQQE	302
39	Fag e 1	2317674	6.25	2.6692	4.5737	37	RQQHQFQHQ	45
40	Gos h 1	P09801.1	6.26	2.6612	4.5681	119	QSQRQFQEC	127
41	Ani s 2	8117843	6.32	2.6250	4.5426	497	EMERRLQEK	505
42	gal d 6.0101	P87498	6.40	2.5797	4.5106	306	DVERQIEER	314
43	Gal d 6.0101	VIT1_CHICK	6.40	2.5797	4.5106	306	DVERQIEER	314
44	Gly m conglycinin	256427	6.53	2.5100	4.4614	383	QIERQVQEL	391
45	Gos h 2	P09799	6.63	2.4488	4.4182	101	HCEQSCREQ	109
46	Bra j 1	P80207	6.65	2.4376	4.4102	8	RCRKEFQQA	16
47	Ara h 7.0101	Q9SQH1	6.72	2.3985	4.3826	44	QCQRQLQRA	52
48	Ara h 7	5931948	6.72	2.3985	4.3826	44	QCQRQLQRA	52
49	Ara h 7.0201	B4XID4	6.72	2.3985	4.3826	43	QCQRQLQRA	51
50	Car i 2.0101	VCL_CARIL	6.73	2.3938	4.3793	116	QCERRCERQ	124

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.935212
Standard deviation: 1.756689
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 2
6 3.0 2
7 3.5 0
8 4.0 4
9 4.5 1
10 5.0 6
11 5.5 1
12 6.0 7
13 6.5 7
14 7.0 8
15 7.5 27
16 8.0 22
17 8.5 44
18 9.0 63
19 9.5 77
20 10.0 114
21 10.5 150
22 11.0 279
23 11.5 253
24 12.0 232
25 12.5 183
26 13.0 90
27 13.5 50
28 14.0 27
29 14.5 10
30 15.0 12
31 15.5 9
32 16.0 9
33 16.5 4
34 17.0 0
35 17.5 1
36 18.0 1
37 18.5 0
38 19.0 1
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.627354
Standard deviation: 2.488348
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 3
6 3.0 2
7 3.5 0
8 4.0 4
9 4.5 1
10 5.0 7
11 5.5 2
12 6.0 9
13 6.5 14
14 7.0 13
15 7.5 35
16 8.0 47
17 8.5 87
18 9.0 350
19 9.5 254
20 10.0 449
21 10.5 631
22 11.0 1165
23 11.5 1787
24 12.0 2363
25 12.5 3543
26 13.0 5275
27 13.5 6334
28 14.0 9292
29 14.5 12280
30 15.0 14790
31 15.5 18740
32 16.0 22112
33 16.5 25612
34 17.0 28423
35 17.5 30231
36 18.0 31629
37 18.5 31929
38 19.0 29674
39 19.5 28268
40 20.0 24800
41 20.5 20250
42 21.0 17350
43 21.5 13059
44 22.0 8918
45 22.5 5433
46 23.0 2857
47 23.5 1352
48 24.0 542
49 24.5 196
50 25.0 72
51 25.5 9
Query sequence: RCERQFQEQ