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: VKPTLQKAH

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cav p 4.0101	Q6WDN9_CAVPO	0.00	7.1234	7.2986	304	VKPTLQKAH	312
2	Pon l 7.0101	P05547	5.09	3.6489	5.1402	141	IKPTLKKVS	149
3	Ves v 6.0101	G8IIT0	5.75	3.1936	4.8573	390	MKPTLHEAP	398
4	Sin a 2.0101	Q2TLW0	5.95	3.0596	4.7741	294	VRPPLRQAY	302
5	Blo t 3.0101	25989482	6.10	2.9530	4.7079	18	LKDALNKAQ	26
6	Lep d 13	Q9U5P1	6.27	2.8376	4.6362	36	VKPTLEVAV	44
7	Aed a 10.0201	Q17H80_AEDAE	6.28	2.8312	4.6322	60	FKNTLEQAN	68
8	Ves v 6.0101	G8IIT0	6.48	2.6937	4.5468	1114	VKPDLQENE	1122
9	Jug n 4.0101	JUGN4_JUGNI	6.71	2.5373	4.4496	125	IRPSLRSAS	133
10	Bos d 8	162929	6.77	2.4965	4.4243	134	ITPTLNREQ	142
11	Bos d 10.0101	CASA2_BOVIN	6.77	2.4965	4.4243	134	ITPTLNREQ	142
12	Equ c 3	399672	6.84	2.4531	4.3973	303	DKPLLQKSH	311
13	Der p 11	37778944	6.89	2.4180	4.3755	436	AKSQLNDAH	444
14	Blo t 11	21954740	6.89	2.4180	4.3755	436	AKSQLNDAH	444
15	Der f 11.0101	13785807	6.89	2.4180	4.3755	350	AKSQLNDAH	358
16	Hom s 5	1346344	6.98	2.3578	4.3381	152	IDPTIQRVR	160
17	Tab y 2.0101	304273371	6.99	2.3496	4.3330	181	IKQTLIKAK	189
18	Ani s 3	Q9NAS5	7.04	2.3143	4.3111	144	VESQLKEAQ	152
19	Asc l 3.0101	224016002	7.04	2.3143	4.3111	144	VESQLKEAQ	152
20	Tri a gliadin	170738	7.05	2.3049	4.3053	173	IQPSLQQQL	181
21	Ves v 6.0101	G8IIT0	7.07	2.2955	4.2994	678	VKPSLARSV	686
22	Tri a 20.0101	BAN29066	7.10	2.2707	4.2840	126	IQPSLQQQV	134
23	Tri a gliadin	170736	7.10	2.2707	4.2840	145	IQPSLQQQV	153
24	Pol e 4.0101	3989146	7.24	2.1782	4.2265	50	LDPTLXXXX	58
25	Api m 12.0101	Q868N5	7.24	2.1767	4.2256	736	VKSTIQSLM	744
26	Can f 8.0101	F1PHB6_CANLF	7.26	2.1639	4.2177	23	VKPQLEEKT	31
27	Fel d 3	17939981	7.26	2.1639	4.2177	23	VKPQLEEKT	31
28	Hom s 5	1346344	7.27	2.1545	4.2118	430	LEDALQKAK	438
29	Asp f 18.0101	2143219	7.30	2.1380	4.2016	260	VKSHLKKVK	268
30	Tri a 33.0101	5734506	7.41	2.0641	4.1557	113	LKPSFQELA	121
31	Sin a 2.0101	Q2TLW0	7.47	2.0194	4.1279	488	LETTLTRAR	496
32	Fel d 2	P49064	7.49	2.0083	4.1210	304	GKPVLEKSH	312
33	Api m 12.0101	Q868N5	7.60	1.9283	4.0713	1161	VEPTDKQAN	1169
34	Cop c 3	5689671	7.62	1.9180	4.0649	223	VEPTLPLAM	231
35	Scy p 1.0101	A7L5V2_SCYSE	7.65	1.8967	4.0517	53	VENELDQAQ	61
36	Cha f 1	Q9N2R3	7.65	1.8967	4.0517	53	VENELDQAQ	61
37	Tri a 3	972513	7.68	1.8798	4.0412	25	VKLTVQKGS	33
38	Alt a 13.0101	Q6R4B4	7.68	1.8784	4.0403	18	VKGTATSTH	26
39	Der f 20.0101	AIO08850	7.71	1.8568	4.0269	136	FNPCLTEAQ	144
40	Tyr p 20.0101	A0A868BHP5_TYRPU	7.71	1.8568	4.0269	137	FNPCLTEAQ	145
41	Pen m 2	27463265	7.71	1.8568	4.0269	136	FNPCLTEAQ	144
42	Plo i 1	25453077	7.71	1.8568	4.0269	135	FNPCLTEAQ	143
43	Bla g 9.0101	ABC86902	7.71	1.8568	4.0269	136	FNPCLTEAQ	144
44	Scy p 2.0101	KARG0_SCYPA	7.71	1.8568	4.0269	136	FNPCLTEAQ	144
45	Scy p 2.0101	KARG_PROCL	7.71	1.8568	4.0269	136	FNPCLTEAQ	144
46	Par j 1	O04404	7.73	1.8448	4.0194	77	TKTGLQRVH	85
47	Ani s 9.0101	157418806	7.73	1.8407	4.0169	137	VKAELQKEM	145
48	Api m 12.0101	Q868N5	7.74	1.8366	4.0143	389	PKPTLEDAP	397
49	Asp o 13	2428	7.77	1.8120	3.9991	41	FKPGIDEAK	49
50	Asp fl protease	5702208	7.77	1.8120	3.9991	41	FKPGIDEAK	49

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.426947
Standard deviation: 1.463761
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 1
12 6.0 2
13 6.5 3
14 7.0 9
15 7.5 12
16 8.0 27
17 8.5 79
18 9.0 133
19 9.5 136
20 10.0 231
21 10.5 267
22 11.0 273
23 11.5 189
24 12.0 129
25 12.5 84
26 13.0 47
27 13.5 26
28 14.0 22
29 14.5 12
30 15.0 7
31 15.5 3
32 16.0 4
33 16.5 0
34 17.0 0
35 17.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.197426
Standard deviation: 2.356254
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 1
12 6.0 2
13 6.5 4
14 7.0 9
15 7.5 15
16 8.0 30
17 8.5 91
18 9.0 221
19 9.5 196
20 10.0 471
21 10.5 805
22 11.0 1183
23 11.5 1985
24 12.0 2921
25 12.5 4680
26 13.0 5814
27 13.5 8058
28 14.0 11145
29 14.5 14569
30 15.0 18423
31 15.5 22553
32 16.0 24920
33 16.5 29261
34 17.0 31241
35 17.5 32602
36 18.0 33560
37 18.5 32587
38 19.0 29901
39 19.5 25991
40 20.0 21155
41 20.5 16731
42 21.0 12465
43 21.5 7966
44 22.0 4677
45 22.5 2287
46 23.0 1004
47 23.5 437
48 24.0 210
49 24.5 22
50 25.0 3
Query sequence: VKPTLQKAH