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: FRQFDRHQK

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pru du 6.0101	307159112	0.00	6.3457	6.9120	184	FRQFDRHQK	192
2	Pru du 6	258588247	1.06	5.7206	6.4968	164	FRQLDRHQK	172
3	Gos h 2	P09799	4.85	3.4805	5.0086	544	VRQWDRQAK	552
4	Bla g 6.0101	82704032	5.95	2.8291	4.5758	16	FDAFDREKK	24
5	Bla g 6.0201	82704034	5.95	2.8291	4.5758	16	FDAFDREKK	24
6	Tyr p 24.0101	219815476	6.21	2.6789	4.4761	18	FDMFDRDKK	26
7	Tyr p 34.0101	TNNC_TYRPU	6.21	2.6789	4.4761	18	FDMFDRDKK	26
8	Der f 39.0101	QBF67841	6.24	2.6587	4.4627	18	FDMFDREKK	26
9	Der p 39.0101	QXY82447	6.24	2.6587	4.4627	18	FDMFDREKK	26
10	Jug r 6.0101	VCL6_JUGRE	6.24	2.6584	4.4625	43	QRQFDEQEK	51
11	Cor a 11	19338630	6.42	2.5533	4.3926	19	ERQFDEQQR	27
12	Ses i 7.0101	Q9AUD2	6.42	2.5525	4.3921	141	RRFMDRHQK	149
13	Gly m conglycinin	256427	6.47	2.5233	4.3727	218	IRQLSRRAK	226
14	Ana o 1.0101	21914823	6.50	2.5039	4.3598	42	QRQYDEQQK	50
15	Ana o 1.0102	21666498	6.50	2.5039	4.3598	40	QRQYDEQQK	48
16	Lup an 1.0101	169950562	6.60	2.4448	4.3205	549	IKQLDREVK	557
17	Hev b 6.01	P02877	6.63	2.4297	4.3106	163	FRQLDTDGK	171
18	Pis s 1.0101	CAF25232	6.63	2.4278	4.3093	30	LQKFDKRSK	38
19	Len c 1.0102	29539111	6.63	2.4278	4.3093	30	LQKFDKRSK	38
20	Pis s 1.0102	CAF25233	6.63	2.4278	4.3093	30	LQKFDKRSK	38
21	Len c 1.0101	29539109	6.64	2.4238	4.3066	30	LQRFDKRSK	38
22	Bla g 4	P54962	6.67	2.4072	4.2956	153	LDQVNQHKK	161
23	Vig r 2.0201	B1NPN8	6.80	2.3278	4.2428	69	LQRFDQRSK	77
24	Ara h 1	P43237	6.80	2.3278	4.2428	190	LQRFDQRSK	198
25	Gos h 1	P09801.1	6.80	2.3260	4.2416	546	VRQWDSQAK	554
26	Pru du 8.0101	A0A516F3L2_PRUDU	6.86	2.2937	4.2202	223	IRQLEQCQE	231
27	Per a 12.0101	AKH04311	6.92	2.2572	4.1959	26	IRDFKTHRQ	34
28	Gly m conglycinin	169929	6.93	2.2529	4.1931	419	IRELSKHAK	427
29	Gly m 5.0201	Q9FZP9	6.93	2.2529	4.1931	338	IRELSKHAK	346
30	Can f 2	O18874	6.94	2.2462	4.1886	139	VRDLSRQQD	147
31	Pis v 1.0101	110349080	7.04	2.1845	4.1476	41	QKQFEEQQK	49
32	Ana o 3	24473800	7.04	2.1845	4.1476	40	QRQFEEQQR	48
33	Gly m glycinin G2	295800	7.06	2.1726	4.1398	121	QRPQDRHQK	129
34	Gly m 6.0201	P04405	7.06	2.1726	4.1398	121	QRPQDRHQK	129
35	Vig r 2.0101	Q198W3	7.11	2.1455	4.1217	67	IHRFDQRSK	75
36	Der f 28.0101	L7V065_DERFA	7.11	2.1420	4.1194	243	VKEFKRKHK	251
37	Hom s 1	2342526	7.13	2.1344	4.1144	466	LRQLQQLQQ	474
38	Hom s 1.0101	2723284	7.13	2.1344	4.1144	509	LRQLQQLQQ	517
39	Fag e 1	29839419	7.15	2.1238	4.1073	179	FSRGDQHQK	187
40	Fag e 1	2317670	7.15	2.1238	4.1073	209	FSRGDQHQK	217
41	Pis v 3.0101	133711973	7.20	2.0904	4.0851	16	QRQYDEEQK	24
42	Pru du 6.0201	307159114	7.20	2.0885	4.0839	111	FQQQQQQQQ	119
43	Pru du 6.0201	307159114	7.24	2.0692	4.0711	137	EDQQDRHQK	145
44	Vig r 2.0201	B1NPN8	7.25	2.0631	4.0670	237	IRELTKHAK	245
45	Ana o 3	24473800	7.26	2.0555	4.0620	96	VRQLQQQEQ	104
46	Tyr p 28.0101	AOD75395	7.28	2.0460	4.0556	244	VQEFKRKHK	252
47	Ana o 2	25991543	7.34	2.0073	4.0299	186	FQQQQQHQS	194
48	Hum j 1	33113263	7.36	1.9993	4.0246	1	MKNLQHHNK	9
49	Gos h 1	P09801.1	7.40	1.9750	4.0085	110	LKRFEQEQQ	118
50	Gly m 6.0101	P04776	7.40	1.9719	4.0064	124	SRPQDRHQK	132

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.739493
Standard deviation: 1.692415
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 0
5 2.5 0
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 8
14 7.0 17
15 7.5 23
16 8.0 37
17 8.5 52
18 9.0 102
19 9.5 104
20 10.0 157
21 10.5 202
22 11.0 256
23 11.5 177
24 12.0 229
25 12.5 150
26 13.0 85
27 13.5 26
28 14.0 18
29 14.5 18
30 15.0 9
31 15.5 9
32 16.0 3
33 16.5 3
34 17.0 2
35 17.5 3
36 18.0 1
37 18.5 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.608823
Standard deviation: 2.547563
1 0.5 1
2 1.0 0
3 1.5 1
4 2.0 0
5 2.5 0
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 8
14 7.0 17
15 7.5 28
16 8.0 46
17 8.5 75
18 9.0 155
19 9.5 244
20 10.0 604
21 10.5 708
22 11.0 1161
23 11.5 1887
24 12.0 2661
25 12.5 4096
26 13.0 5712
27 13.5 7489
28 14.0 9689
29 14.5 12542
30 15.0 15439
31 15.5 18718
32 16.0 21575
33 16.5 25084
34 17.0 27815
35 17.5 29675
36 18.0 31198
37 18.5 30905
38 19.0 29382
39 19.5 27851
40 20.0 24080
41 20.5 20207
42 21.0 16611
43 21.5 12743
44 22.0 8935
45 22.5 6138
46 23.0 3463
47 23.5 1765
48 24.0 973
49 24.5 350
50 25.0 140
51 25.5 20
Query sequence: FRQFDRHQK