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: PEKAAPEAV

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Act d a	450239	0.00	7.2009	7.7658	48	PEKAAPEAV	56
2	Tri r 4.0101	5813788	6.20	3.1567	5.1072	156	NEAAAKEAV	164
3	Hom s 1.0101	2723284	6.91	2.6909	4.8011	664	PNKSLPSAV	672
4	Hom s 1	2342526	6.91	2.6909	4.8011	621	PNKSLPSAV	629
5	Alt a 10	P42041	6.94	2.6738	4.7898	318	KERAAQNAV	326
6	Alt a 6	P42037	6.95	2.6634	4.7830	87	QAEAAPEAA	95
7	Pru ar 5.0101	Q9XF96_PRUAR	7.08	2.5816	4.7292	33	PVAAAPAAV	41
8	Lol p 1.0103	6599300	7.30	2.4362	4.6336	103	PESCSGEAV	111
9	Lol p 1	P14946	7.30	2.4362	4.6336	103	PESCSGEAV	111
10	Lol p 1.0102	168314	7.30	2.4362	4.6336	92	PESCSGEAV	100
11	Lol p 1.0101	168316	7.30	2.4362	4.6336	103	PESCSGEAV	111
12	Hev b 5	1480457	7.39	2.3772	4.5948	47	PEKEEPTAA	55
13	Hev b 5	Q39967	7.39	2.3772	4.5948	46	PEKEEPTAA	54
14	Bet v 1.1601	1321714	7.39	2.3755	4.5937	31	LPKVAPEAV	39
15	Aln g 1	261407	7.39	2.3755	4.5937	31	LPKVAPEAV	39
16	Aln g 1	P38948	7.39	2.3755	4.5937	30	LPKVAPEAV	38
17	Zea m 8.0101	CHIA_MAIZE	7.48	2.3180	4.5559	205	PNRVAQDAV	213
18	Mala s 5	4138171	7.49	2.3135	4.5530	160	PEKSSVDAV	168
19	Alt a 6	1850540	7.53	2.2872	4.5356	87	EAEAAPEAA	95
20	Asp f 15	O60022	7.54	2.2778	4.5295	23	PENEARDAI	31
21	Mus a 5.0101	6073860	7.63	2.2183	4.4903	63	PNQAALQAL	71
22	Cla h 10.0101	P42039	7.66	2.2024	4.4799	85	ATEAAPEAA	93
23	Poa p 5	P22286	7.69	2.1812	4.4660	47	PAGAAPKAT	55
24	Poa p 5	P22284	7.69	2.1812	4.4660	113	PAGAAPKAT	121
25	Poa p 5	P22285	7.69	2.1812	4.4660	54	PAGAAPKAT	62
26	Tri a gliadin	170732	7.83	2.0910	4.4067	196	PEQSRYEAI	204
27	Tri a gliadin	170730	7.83	2.0910	4.4067	177	PEQSRYEAI	185
28	Tri r 2.0101	5813790	8.02	1.9652	4.3240	254	TAKAAGKSV	262
29	Hev b 2	1184668	8.13	1.8937	4.2770	72	PNRAVLEAL	80
30	Sal s 6.0102	XP_014048044	8.22	1.8361	4.2391	767	GETGAPGAV	775
31	Ara h 3	3703107	8.22	1.8329	4.2370	501	PSQQSPRAV	509
32	Ara h 3	O82580	8.22	1.8329	4.2370	498	PSQQSPRAV	506
33	Hel a 6.0101	A0A251RNJ1_HELAN	8.31	1.7785	4.2013	313	PDDAAKKNV	321
34	Der f 31.0101	AIO08870	8.31	1.7748	4.1988	131	YEEASEEAI	139
35	Der p 31.0101	QAT18642	8.31	1.7748	4.1988	131	YEEASEEAI	139
36	Asp f 12	P40292	8.34	1.7546	4.1855	422	TEEAAPAEA	430
37	Hev b 1	18839	8.35	1.7527	4.1843	108	AIRAAPEAA	116
38	Hev b 1	P15252	8.35	1.7527	4.1843	107	AIRAAPEAA	115
39	Pen c 30.0101	82754305	8.36	1.7440	4.1786	337	PTKIVPEEI	345
40	Cand a 1	576627	8.37	1.7396	4.1756	251	SEKAIDQSV	259
41	Cand a 1	P43067	8.37	1.7396	4.1756	251	SEKAIDQSV	259
42	Ses i 4	10834827	8.39	1.7236	4.1651	143	KTKQAGEAI	151
43	Ara h 10.0102	Q647G4	8.40	1.7185	4.1618	2	TDRTQPHAV	10
44	Der p 7	P49273	8.40	1.7177	4.1613	29	INKAVDEAV	37
45	gal d 6.0101	P87498	8.40	1.7150	4.1595	1887	DKKSASEDV	1895
46	Gal d 6.0101	VIT1_CHICK	8.40	1.7150	4.1595	1887	DKKSASEDV	1895
47	Phl p 4.0101	54144332	8.41	1.7139	4.1588	243	PKKASEGAV	251
48	Sor h 1.0101	54144332	8.45	1.6835	4.1388	81	PAECSGEAV	89
49	Cas s 9.0101	46359518	8.49	1.6625	4.1250	116	PENAKVEQV	124
50	Pun g 14.0101	CHIT_PUNGR	8.49	1.6618	4.1245	245	GLPAAPEAA	253

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.032137
Standard deviation: 1.532050
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 1
14 7.0 4
15 7.5 12
16 8.0 9
17 8.5 23
18 9.0 47
19 9.5 188
20 10.0 155
21 10.5 181
22 11.0 192
23 11.5 275
24 12.0 196
25 12.5 153
26 13.0 135
27 13.5 50
28 14.0 19
29 14.5 24
30 15.0 11
31 15.5 10
32 16.0 2
33 16.5 5
34 17.0 1
35 17.5 2
36 18.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.098494
Standard deviation: 2.330531
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 1
14 7.0 4
15 7.5 12
16 8.0 9
17 8.5 23
18 9.0 58
19 9.5 201
20 10.0 210
21 10.5 321
22 11.0 473
23 11.5 876
24 12.0 1279
25 12.5 2023
26 13.0 3166
27 13.5 4622
28 14.0 6278
29 14.5 8648
30 15.0 11309
31 15.5 14344
32 16.0 18730
33 16.5 22618
34 17.0 27080
35 17.5 29892
36 18.0 32405
37 18.5 33701
38 19.0 34036
39 19.5 32178
40 20.0 29049
41 20.5 25375
42 21.0 21126
43 21.5 15417
44 22.0 11293
45 22.5 6777
46 23.0 3666
47 23.5 2018
48 24.0 693
49 24.5 228
50 25.0 47
Query sequence: PEKAAPEAV