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: PFQHFLDSF

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Api m 7	22724911	0.00	7.2175	7.0572	279	PFQHFLDSF	287
2	Lep d 13	Q9U5P1	6.31	2.9312	4.5812	15	NFDQFLDKL	23
3	Tab y 1.0101	323473390	6.45	2.8347	4.5254	417	PFENTVDTF	425
4	Scy p 9.0101	QFI57017	6.60	2.7300	4.4649	46	PFKFHVDSI	54
5	Asp n 25	464385	6.93	2.5084	4.3369	271	PFSNWINAF	279
6	Ses i 7.0101	Q9AUD2	7.19	2.3282	4.2328	485	PFEYVLDVI	493
7	Eri s 2.0101	Q5QKR2_ERISI	7.26	2.2873	4.2092	89	PMFQMLPSF	97
8	Hom s 1	2342526	7.26	2.2862	4.2086	216	TVEHAIDSF	224
9	Hom s 1.0101	2723284	7.26	2.2862	4.2086	258	TVEHAIDSF	266
10	Ara h 4	5712199	7.26	2.2842	4.2074	514	PFKFFVPPF	522
11	Blo t 13	Q17284	7.29	2.2629	4.1951	14	NFDKFLDEL	22
12	Pol e 4.0101	3989146	7.36	2.2157	4.1679	35	PFKHILTAA	43
13	Cof a 1.0101	296399179	7.42	2.1729	4.1432	251	NFQSMLRSY	259
14	Tyr p 7.0101	ABM53750	7.57	2.0713	4.0845	168	PLDHLVDLI	176
15	Mor a 2.0101	QOS47419	7.60	2.0548	4.0749	537	PMTVFWSSF	545
16	Gos h 4	P09800	7.71	1.9753	4.0290	480	PVDVLANSF	488
17	Rho m 1.0101	Q870B9	7.74	1.9566	4.0182	150	PFQNVLNGG	158
18	Pen c 22.0101	13991101	7.74	1.9566	4.0182	149	PFQNVLNGG	157
19	Asp f 22.0101	13925873	7.74	1.9566	4.0182	149	PFQNVLNGG	157
20	Alt a 5	Q9HDT3	7.74	1.9566	4.0182	149	PFQNVLNGG	157
21	Per a 3.0202	1580794	7.77	1.9401	4.0086	146	PYQYFYGSI	154
22	Per a 3.0203	1580797	7.77	1.9401	4.0086	69	PYQYFYGSI	77
23	Gly m 6.0301	P11828	7.78	1.9313	4.0036	167	SFQNQLDQM	175
24	Asp o 21	166531	7.79	1.9233	3.9989	262	PYQNVMDGV	270
25	Asp o 21	217823	7.79	1.9233	3.9989	262	PYQNVMDGV	270
26	Ses i 4	10834827	7.81	1.9071	3.9896	109	SLSWVLNSF	117
27	Sch c 1.0101	D8Q9M3	7.86	1.8777	3.9726	95	SLQSVIDSY	103
28	Mus m 1.0102	199881	7.88	1.8625	3.9638	55	NFRLFLEQI	63
29	Mus m 1	P02762	7.88	1.8625	3.9638	55	NFRLFLEQI	63
30	Per a 1.0201	2231297	7.91	1.8448	3.9536	118	DLNDFLHSL	126
31	Der p 13.0101	E0A8N8_DERPT	7.91	1.8419	3.9519	15	KFDEFLDKL	23
32	Der f 13.0101	37958167	7.91	1.8419	3.9519	15	KFDEFLDKL	23
33	Sal s 1	Q91482	7.93	1.8272	3.9434	26	SFKTFFHTI	34
34	Sal k 3.0101	225810599	7.94	1.8211	3.9399	652	NFNDIIHSI	660
35	Mor a 2.0101	QOS47419	7.94	1.8211	3.9399	652	NFNDIIHSI	660
36	Gly m 1	123506	7.97	1.8008	3.9282	59	NLQLILNSC	67
37	Der f 5.0101	ABO84970	7.98	1.7923	3.9233	51	HLQHQINTF	59
38	Pha a 5	P56165	8.02	1.7672	3.9088	193	KFTVFVSSF	201
39	Sch c 1.0101	D8Q9M3	8.03	1.7620	3.9058	300	NLKVYVDSF	308
40	Pen c 30.0101	82754305	8.04	1.7564	3.9025	666	PLDILVDAF	674
41	Pis v 2.0201	110349084	8.06	1.7428	3.8947	433	PLDVIQNSF	441
42	Cyp c 2.0101	A0A2U9IY94_CYPCA	8.07	1.7336	3.8894	288	PVQSIEDPF	296
43	Sal s 2.0101	B5DGQ7	8.07	1.7336	3.8894	288	PVQSIEDPF	296
44	Cro p 1.0101	XP_019397705	8.07	1.7312	3.8880	63	ELQLFLKNF	71
45	Ses i 6.0101	Q9XHP0	8.09	1.7233	3.8835	423	PLQVITNSY	431
46	Asp f 10	963013	8.11	1.7069	3.8739	205	PQTTFFDTV	213
47	Bom p 4.0101	Q7M4I3	8.13	1.6926	3.8657	228	RVTSYLDSF	236
48	Onc m 1.0101	P86431	8.14	1.6827	3.8600	25	NFKTFFHTL	33
49	Lup an 1.0101	169950562	8.15	1.6821	3.8596	602	PISSILNAL	610
50	Tri a gliadin	170708	8.15	1.6787	3.8577	280	PFASIVASI	288

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.621007
Standard deviation: 1.471556
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 2
15 7.5 8
16 8.0 23
17 8.5 63
18 9.0 121
19 9.5 119
20 10.0 266
21 10.5 218
22 11.0 254
23 11.5 196
24 12.0 155
25 12.5 129
26 13.0 50
27 13.5 25
28 14.0 32
29 14.5 13
30 15.0 10
31 15.5 5
32 16.0 2
33 16.5 3
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.978104
Standard deviation: 2.547494
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 0
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 0
13 6.5 2
14 7.0 2
15 7.5 8
16 8.0 24
17 8.5 66
18 9.0 130
19 9.5 187
20 10.0 406
21 10.5 516
22 11.0 931
23 11.5 1248
24 12.0 1860
25 12.5 2968
26 13.0 3999
27 13.5 6422
28 14.0 7959
29 14.5 10548
30 15.0 13376
31 15.5 16489
32 16.0 19996
33 16.5 22402
34 17.0 26410
35 17.5 28076
36 18.0 30136
37 18.5 30257
38 19.0 30936
39 19.5 29200
40 20.0 27058
41 20.5 22729
42 21.0 19821
43 21.5 15385
44 22.0 11510
45 22.5 7818
46 23.0 5305
47 23.5 3174
48 24.0 1536
49 24.5 830
50 25.0 332
51 25.5 112
52 26.0 31
53 26.5 1
Query sequence: PFQHFLDSF