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: NQAALQALR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Mus a 5.0101	6073860	0.00	6.6647	7.0555	64	NQAALQALR	72
2	Hev b 2	1184668	3.92	4.0356	5.4041	73	NRAVLEALR	81
3	Bla g 5	2326190	5.50	2.9723	4.7362	171	NQPNLKALR	179
4	Bla g 5	O18598	5.50	2.9723	4.7362	174	NQPNLKALR	182
5	Rap v 2.0101	QPB41107	5.55	2.9398	4.7158	481	AQAALNQLK	489
6	Gal d 9.0101	ENOB_CHICK	6.09	2.5820	4.4911	220	NHEALELLK	228
7	Chi t 9	121259	6.10	2.5696	4.4833	84	NQAAIRTLL	92
8	Blo t 11	21954740	6.22	2.4903	4.4335	120	HQAAIQEMQ	128
9	Der f 11.0101	13785807	6.22	2.4903	4.4335	34	HQAAIQEMQ	42
10	Sal s 2.0101	B5DGQ7	6.24	2.4756	4.4242	220	NNEALELLK	228
11	Cyp c 2.0101	A0A2U9IY94_CYPCA	6.24	2.4756	4.4242	220	NNEALELLK	228
12	Pan h 2.0101	XP_034156632	6.24	2.4756	4.4242	220	NNEALELLK	228
13	Der f 24.0101	QCR7_DERFA	6.33	2.4192	4.3888	41	DAAHLEAVR	49
14	Cop c 3	5689671	6.44	2.3439	4.3415	131	AQAALLNLR	139
15	Gly m 6.0501	Q7GC77	6.49	2.3120	4.3215	379	NSLTLPALR	387
16	Gly m 6.0401	Q9SB11	6.49	2.3120	4.3215	413	NSLTLPALR	421
17	Cla h 6	467660	6.55	2.2688	4.2944	86	DQAAVDAFL	94
18	Cla h 6	P42040	6.55	2.2688	4.2944	86	DQAAVDAFL	94
19	Api g 1	P49372	6.56	2.2628	4.2906	140	NTALFKALE	148
20	Pen m 8.0101	F8QN77_PENMO	6.60	2.2382	4.2751	30	NNAALDANT	38
21	Der p 24.0101	QCR7_DERPT	6.67	2.1874	4.2433	41	DPAHLEAVR	49
22	Ani s 2	8117843	6.69	2.1760	4.2361	683	NRALADAAR	691
23	Api m 11.0101	58585070	6.76	2.1300	4.2072	345	NKETLQAIT	353
24	Tri a gliadin	170738	6.82	2.0914	4.1830	283	QPAQLEAIR	291
25	Tri a 20.0101	BAN29066	6.82	2.0914	4.1830	235	QPAQLEAIR	243
26	Alt a 2	4097481	6.86	2.0607	4.1636	97	NEAFFSAFR	105
27	Can f 1	O18873	6.87	2.0523	4.1584	140	SQEALEDFR	148
28	Fus p 4.0101	AHY02994	6.90	2.0358	4.1480	293	DQMAVEKLR	301
29	Cur l 4.0101	193507493	6.93	2.0146	4.1347	110	DDETLEAIR	118
30	Der f 28.0201	AIO08848	6.96	1.9983	4.1244	260	NKRALRRLR	268
31	Der p 28.0101	QAT18639	6.96	1.9983	4.1244	260	NKRALRRLR	268
32	Tyr p 28.0101	AOD75395	6.96	1.9983	4.1244	258	NKRALRRLR	266
33	Pen c 30.0101	82754305	6.96	1.9976	4.1240	686	GAAALRAAQ	694
34	Der p 11	37778944	6.98	1.9848	4.1160	163	NKEKLTALK	171
35	Der f 11.0101	13785807	6.98	1.9848	4.1160	77	NKEKLTALK	85
36	Pru p 2.0101	190613911	7.01	1.9623	4.1018	4	SQAALLGLT	12
37	Pru p 2.0201	190613907	7.01	1.9623	4.1018	4	SQAALLGLT	12
38	Dic v a	763532	7.10	1.8995	4.0624	45	QKAELETLK	53
39	Pen c 13.0101	4587983	7.15	1.8667	4.0418	261	NDAAANVVK	269
40	Pen ch 13	6684758	7.15	1.8667	4.0418	261	NDAAANVVK	269
41	Der p 11	37778944	7.16	1.8644	4.0403	120	HQAAVHEMQ	128
42	Cor a 10	10944737	7.16	1.8607	4.0380	89	NQAAVNPER	97
43	Fel d 7.0101	301072397	7.16	1.8584	4.0366	141	NEEALENFR	149
44	Rap v 2.0101	QPB41107	7.18	1.8461	4.0288	217	NNAALGKAR	225
45	Ani s 2	8117843	7.22	1.8231	4.0144	111	NEDAMNVLR	119
46	Ves v 6.0101	G8IIT0	7.23	1.8160	4.0099	1008	LDAALQPLK	1016
47	Tyr p 20.0101	A0A868BHP5_TYRPU	7.23	1.8131	4.0081	3	DQATLDKLE	11
48	Sin a 2.0101	Q2TLW0	7.24	1.8052	4.0032	257	PQVLAQALK	265
49	Ani s 2	8117843	7.32	1.7565	3.9726	560	NRANLEAQK	568
50	Cyn d 12	O04725	7.34	1.7430	3.9641	35	QSAAFPAFK	43

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.933930
Standard deviation: 1.490540
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 1
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 11
14 7.0 18
15 7.5 25
16 8.0 65
17 8.5 131
18 9.0 125
19 9.5 287
20 10.0 272
21 10.5 207
22 11.0 184
23 11.5 155
24 12.0 91
25 12.5 47
26 13.0 28
27 13.5 17
28 14.0 11
29 14.5 7
30 15.0 4
31 15.5 3
32 16.0 3
33 16.5 1
34 17.0 0
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 0
39 19.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.742701
Standard deviation: 2.373000
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 1
9 4.5 0
10 5.0 0
11 5.5 0
12 6.0 3
13 6.5 11
14 7.0 19
15 7.5 30
16 8.0 74
17 8.5 159
18 9.0 235
19 9.5 510
20 10.0 898
21 10.5 1207
22 11.0 1800
23 11.5 2612
24 12.0 4245
25 12.5 6139
26 13.0 8428
27 13.5 10789
28 14.0 14038
29 14.5 17972
30 15.0 22079
31 15.5 25770
32 16.0 27830
33 16.5 31235
34 17.0 32782
35 17.5 33399
36 18.0 32833
37 18.5 29728
38 19.0 25603
39 19.5 21741
40 20.0 16552
41 20.5 12693
42 21.0 8113
43 21.5 5666
44 22.0 2908
45 22.5 1317
46 23.0 576
47 23.5 169
48 24.0 30
49 24.5 1
Query sequence: NQAALQALR