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: NQIIKLKQG

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Der f 16.0101	21591547	0.00	6.5247	6.5098	458	NQIIKLKQG	466
2	Sola t 3.0101	O24383	5.33	3.0833	4.5732	125	NDIFKIKKT	133
3	Ves v 6.0101	G8IIT0	5.41	3.0372	4.5473	109	PFVIKLKHG	117
4	Per a 1.0201	2231297	5.49	2.9805	4.5154	283	DHFIRVDQG	291
5	Mala f 4	4587985	5.62	2.8977	4.4688	238	DEVVKAKDG	246
6	Ole e 11.0101	269996495	6.14	2.5660	4.2821	64	TKVIKLKSD	72
7	Ber e 2	30313867	6.20	2.5252	4.2592	249	GHIVRVEQG	257
8	Fag e 1	2317670	6.25	2.4960	4.2428	216	QKIFRIRDG	224
9	Fag e 1	29839419	6.25	2.4960	4.2428	186	QKIFRIRDG	194
10	Tyr p 13	51860756	6.27	2.4810	4.2344	90	NKLVQVQKG	98
11	Ses i 6.0101	Q9XHP0	6.35	2.4312	4.2063	142	QKVHRLRQG	150
12	Fag e 1	2317674	6.36	2.4213	4.2007	159	QKIFRIREG	167
13	Aca s 13	118638268	6.49	2.3377	4.1537	90	TKFVQVQQG	98
14	Cte f 1	Q94424	6.50	2.3320	4.1505	132	PNICKLKNS	140
15	Sal s 2.0101	B5DGQ7	6.54	2.3090	4.1376	193	KNVIKAKYG	201
16	Cyp c 2.0101	A0A2U9IY94_CYPCA	6.54	2.3090	4.1376	193	KNVIKAKYG	201
17	Hum j 1	33113263	6.59	2.2715	4.1165	8	NKIITFKTP	16
18	Pru du 6.0101	307159112	6.68	2.2139	4.0840	322	NQIIRVRGN	330
19	Lup an 1.0101	169950562	6.71	2.1970	4.0745	264	RQVYNLEQG	272
20	Car p papain	167391	6.74	2.1754	4.0624	317	NGYIRIKRG	325
21	Pru du 6	258588247	6.84	2.1134	4.0275	302	NQIIQVRGN	310
22	Car p papain	167391	6.85	2.1072	4.0240	168	EGIIKIRTG	176
23	Ara h 18.0101	A0A444XS96_ARAHY	6.86	2.0973	4.0184	218	TQIMKIQSS	226
24	Art v 6.0101	62530262	6.87	2.0914	4.0151	122	DMVIKLKHE	130
25	Gly m lectin	170006	6.87	2.0909	4.0148	223	SDVVDLKTS	231
26	Hol l 1	P43216	6.93	2.0513	3.9925	209	DKWIELKES	217
27	Phl p 1	P43213	6.93	2.0513	3.9925	207	DKWIELKES	215
28	Hol l 1.0102	1167836	6.93	2.0513	3.9925	192	DKWIELKES	200
29	Lol p 1.0103	6599300	6.93	2.0513	3.9925	207	DKWIELKES	215
30	Pha a 1	Q41260	6.93	2.0513	3.9925	213	DKWIELKES	221
31	Lol p 1.0102	168314	6.93	2.0513	3.9925	196	DKWIELKES	204
32	Poa p a	4090265	6.93	2.0513	3.9925	207	DKWIELKES	215
33	Hol l 1	3860384	6.93	2.0513	3.9925	207	DKWIELKES	215
34	Lol p 1	P14946	6.93	2.0513	3.9925	207	DKWIELKES	215
35	Pis v 3.0101	133711973	6.96	2.0360	3.9839	215	GDIIRIRAG	223
36	Hum j 1	33113263	6.99	2.0167	3.9731	35	EQCLDLKTG	43
37	Ani s 2	8117843	7.01	2.0055	3.9668	575	EQIIQLQAN	583
38	Eur m 14	6492307	7.01	2.0029	3.9653	841	HTVFRFKQS	849
39	Koc s 2.0101	A0A0A0REA1_BASSC	7.13	1.9271	3.9227	82	GQVIRGKKG	90
40	Sal k 4.0101	239916566	7.13	1.9271	3.9227	82	GQVIRGKKG	90
41	Pro j 2.0101	A0A023W2L7_PROJU	7.13	1.9271	3.9227	82	GQVIRGKKG	90
42	Rap v 2.0101	QPB41107	7.13	1.9240	3.9209	89	SEIMKLRKD	97
43	Api g 4	Q9XF37	7.16	1.9061	3.9109	83	NAVIRGKKG	91
44	Sin a 4.0101	156778061	7.16	1.9061	3.9109	80	NAVIRGKKG	88
45	Ani s 11.0101	323575361	7.20	1.8813	3.8969	53	NSIPKLKDN	61
46	Ani s 11.0101	323575361	7.20	1.8813	3.8969	161	NSIPKLKDN	169
47	Der f 16.0101	21591547	7.21	1.8709	3.8910	126	NGIIYLKGG	134
48	Tri a glutenin	21779	7.26	1.8411	3.8743	180	QQIGKGKQG	188
49	Jun a 2	9955725	7.29	1.8235	3.8644	398	NVFLKLTSG	406
50	Ara h 1	P43237	7.30	1.8150	3.8596	227	DNILVIQQG	235

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.114678
Standard deviation: 1.550220
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 3
12 6.0 1
13 6.5 9
14 7.0 20
15 7.5 35
16 8.0 56
17 8.5 94
18 9.0 213
19 9.5 148
20 10.0 179
21 10.5 240
22 11.0 270
23 11.5 169
24 12.0 119
25 12.5 68
26 13.0 22
27 13.5 19
28 14.0 10
29 14.5 5
30 15.0 7
31 15.5 1
32 16.0 3
33 16.5 3
34 17.0 1
35 17.5 1
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.933769
Standard deviation: 2.754899
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 3
12 6.0 1
13 6.5 9
14 7.0 22
15 7.5 41
16 8.0 65
17 8.5 115
18 9.0 288
19 9.5 293
20 10.0 434
21 10.5 777
22 11.0 1184
23 11.5 1722
24 12.0 2559
25 12.5 3856
26 13.0 5275
27 13.5 7100
28 14.0 9672
29 14.5 11520
30 15.0 13907
31 15.5 17195
32 16.0 19316
33 16.5 22726
34 17.0 25582
35 17.5 27073
36 18.0 28440
37 18.5 28490
38 19.0 28076
39 19.5 26133
40 20.0 24202
41 20.5 21229
42 21.0 18561
43 21.5 15638
44 22.0 12770
45 22.5 9095
46 23.0 6383
47 23.5 4626
48 24.0 2958
49 24.5 1553
50 25.0 795
51 25.5 328
52 26.0 103
53 26.5 75
Query sequence: NQIIKLKQG