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: VNVKPKPNQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Cte f 2	7638032	0.00	7.3312	7.1632	23	VNVKPKPNQ	31
2	Cyn d 1	16076695	4.74	4.1530	5.2598	195	VDIKPKGSD	203
3	Zoy m 1.0101	QCX36431	4.74	4.1530	5.2598	205	VDIKPKGSD	213
4	Cyn d 1.0204	10314021	4.74	4.1530	5.2598	177	VDIKPKGSD	185
5	Cyn d 1.0201	15384338	4.74	4.1530	5.2598	177	VDIKPKGSD	185
6	Vig r 2.0101	Q198W3	5.62	3.5568	4.9027	86	VEFKSKPNT	94
7	Sor h 2.0201	A0A077B2S0_SORHL	5.66	3.5340	4.8890	53	VSVKPKGAT	61
8	Cyn d 1	O04701	5.86	3.4009	4.8093	177	VDIKPRDSD	185
9	Gly m conglycinin	256427	5.92	3.3604	4.7850	75	VQFQSKPNT	83
10	Eri s 2.0101	Q5QKR2_ERISI	6.13	3.2145	4.6977	72	VFVQPEPQQ	80
11	Asp f 13	P28296	6.16	3.1942	4.6855	388	TNVKGSPNK	396
12	Cyn d 1.0202	16076693	6.26	3.1322	4.6484	195	VDIKSKGSD	203
13	Cyn d 1.0203	16076697	6.26	3.1322	4.6484	195	VDIKSKGSD	203
14	Uro m 1.0101	A0A4D6FZ45_9POAL	6.26	3.1322	4.6484	195	VDIKSKGSD	203
15	Eur m 14	6492307	6.32	3.0908	4.6236	1593	IDVQGKPRK	1601
16	Aed a 6.0101	Q1HR57_AEDAE	6.45	3.0036	4.5714	28	LDVKTKTNS	36
17	Der f 20.0201	ABU97470	6.46	2.9967	4.5672	111	VNVDPKNEY	119
18	Der p 20.0101	188485735	6.46	2.9967	4.5672	111	VNVDPKNEY	119
19	Ara h 1	P43238	6.55	2.9341	4.5297	215	VQIEAKPNT	223
20	Der p 36.0101	ATI08932	6.73	2.8127	4.4570	38	VDVDPSGTQ	46
21	Der p 14.0101	20385544	6.92	2.6833	4.3795	1587	IDIQGKPRK	1595
22	Pha a 5	P56166	6.93	2.6826	4.3791	262	VRLSPQPPQ	270
23	Eur m 14	6492307	7.02	2.6169	4.3398	186	VDLRQTPDQ	194
24	Amb a 2	P27762	7.03	2.6109	4.3362	29	VDILPSPND	37
25	Lup an 1.0101	169950562	7.19	2.5078	4.2744	226	IEFQSKPNT	234
26	Der f 23.0101	ALU66112	7.22	2.4823	4.2591	73	TTVKPSPTT	81
27	Der f 23.0101	ALU66112	7.22	2.4823	4.2591	94	TTVKPSPTT	102
28	Der f 23.0101	ALU66112	7.22	2.4823	4.2591	108	TTVKPSPTT	116
29	Der f 35.0101	BAX34757	7.25	2.4638	4.2480	53	LDMKCKSNQ	61
30	Lep s 1	20387027	7.33	2.4119	4.2170	44	QDLKKKPSQ	52
31	Api m 10.0101	94471622	7.34	2.4046	4.2126	162	IDVRPQNET	170
32	Api m 10.0101	94471624	7.34	2.4046	4.2126	114	IDVRPQNET	122
33	Ara h 1	P43237	7.35	2.3972	4.2082	209	VQIEARPNT	217
34	Uro m 1.0201	A0A4D6G2J8_9POAL	7.52	2.2819	4.1391	162	VDIKEKGSE	170
35	Can f 7.0101	NPC2_CANLF	7.54	2.2736	4.1341	37	LNVNPCPAQ	45
36	Mala s 12.0101	78038796	7.58	2.2434	4.1161	366	MSFKPKNKK	374
37	Api m 9.0101	226533687	7.60	2.2333	4.1100	20	TNVYPKPKY	28
38	Der p 14.0101	20385544	7.63	2.2094	4.0957	180	IDLRQTPDQ	188
39	Pen m 2	27463265	7.67	2.1861	4.0817	111	VNVDPEGKY	119
40	Der f 4.0101	AHX03180	7.69	2.1669	4.0702	389	LSVHPNPDM	397
41	Der p 4	5059162	7.69	2.1669	4.0702	364	LSVHPNPDM	372
42	Asp n 14	4235093	7.71	2.1553	4.0633	626	MNLRPEGDN	634
43	Asp n 14	2181180	7.71	2.1553	4.0633	626	MNLRPEGDN	634
44	Pla a 2	51316214	7.73	2.1440	4.0565	256	VRVKTWPNS	264
45	Vig r 2.0101	Q198W3	7.76	2.1206	4.0425	425	VDAQPEQQQ	433
46	Gal d 6.0101	VIT1_CHICK	7.83	2.0734	4.0142	1130	INLKSRQSK	1138
47	gal d 6.0101	P87498	7.83	2.0734	4.0142	1130	INLKSRQSK	1138
48	Blo t 4.0101	33667932	7.89	2.0358	3.9917	386	LSVKPNSDL	394
49	Per a 12.0101	AKH04311	7.92	2.0185	3.9813	261	LNVKYSVNQ	269
50	Mac r 2.0101	E2JE77_MACRS	7.96	1.9901	3.9644	297	LKVQPRGTR	305

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.922844
Standard deviation: 1.489922
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 4
11 5.5 0
12 6.0 4
13 6.5 9
14 7.0 4
15 7.5 8
16 8.0 15
17 8.5 47
18 9.0 60
19 9.5 82
20 10.0 113
21 10.5 218
22 11.0 252
23 11.5 378
24 12.0 187
25 12.5 120
26 13.0 83
27 13.5 57
28 14.0 29
29 14.5 11
30 15.0 2
31 15.5 7
32 16.0 3
33 16.5 0
34 17.0 1
35 17.5 2
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.819767
Standard deviation: 2.487677
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 4
11 5.5 0
12 6.0 4
13 6.5 9
14 7.0 4
15 7.5 11
16 8.0 17
17 8.5 53
18 9.0 74
19 9.5 118
20 10.0 181
21 10.5 412
22 11.0 730
23 11.5 1494
24 12.0 1865
25 12.5 2855
26 13.0 4581
27 13.5 6525
28 14.0 9010
29 14.5 11181
30 15.0 14859
31 15.5 17761
32 16.0 20985
33 16.5 24201
34 17.0 27508
35 17.5 30060
36 18.0 30897
37 18.5 31362
38 19.0 30691
39 19.5 28778
40 20.0 25511
41 20.5 21563
42 21.0 17626
43 21.5 13830
44 22.0 9704
45 22.5 7047
46 23.0 4238
47 23.5 2342
48 24.0 1213
49 24.5 541
50 25.0 214
51 25.5 116
52 26.0 19
Query sequence: VNVKPKPNQ