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: PHQKEERKQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Gly m 5.0101	O22120	0.00	5.8764	7.0660	97	PHQKEERKQ	105
2	Gly m 5.0201	Q9FZP9	2.61	4.5041	6.0125	90	PHQKEEEKH	98
3	Gly m conglycinin	169929	2.61	4.5041	6.0125	152	PHQKEEEKH	160
4	Gly m conglycinin	18536	2.65	4.4829	5.9962	159	PHQKEERNE	167
5	Gly m 5.0201	Q9FZP9	4.07	3.7336	5.4210	49	PHQEEEHEQ	57
6	Gly m conglycinin	169929	4.07	3.7336	5.4210	111	PHQEEEHEQ	119
7	Ves v 6.0101	G8IIT0	5.45	3.0072	4.8633	1663	YHKKENKKQ	1671
8	Gly m conglycinin	18536	5.56	2.9467	4.8169	111	PRQEEEHEQ	119
9	Gly m 5.0101	O22120	5.56	2.9467	4.8169	49	PRQEEEHEQ	57
10	Lup an 1.0101	169950562	5.66	2.8943	4.7767	55	PRQQEEQER	63
11	Bet v 4	2051993	5.85	2.7924	4.6985	6	PQDKAERER	14
12	Bet v 4	Q39419	5.85	2.7924	4.6985	6	PQDKAERER	14
13	Tri a gliadin	170710	5.97	2.7315	4.6517	210	QQQQQEQKQ	218
14	Tri a gliadin	170716	5.97	2.7315	4.6517	211	QQQQQEQKQ	219
15	Hom s 1.0101	2723284	6.21	2.6058	4.5552	30	PRHREHKKH	38
16	Lup an 1.0101	169950562	6.31	2.5543	4.5157	585	PQQQQQREK	593
17	Gly m 5.0201	Q9FZP9	6.32	2.5484	4.5111	537	PQQKEEGNK	545
18	Gly m conglycinin	169929	6.32	2.5484	4.5111	617	PQQKEEGNK	625
19	Api m 10.0101	94471622	6.47	2.4696	4.4506	26	EDSKEERKN	34
20	Mac i 1.0201	AMP22_MACIN	6.47	2.4690	4.4501	153	RYEKEKRKQ	161
21	Mac i 1.0101	AMP23_MACIN	6.47	2.4690	4.4501	112	RYEKEKRKQ	120
22	Tri a glutenin	21773	6.51	2.4453	4.4320	122	PQQQQQHQQ	130
23	Tri a gliadin	170734	6.51	2.4453	4.4320	59	PQQQQQHQQ	67
24	Jug n 4.0101	JUGN4_JUGNI	6.58	2.4103	4.4051	288	EQEREERKE	296
25	Jug r 4.0101	Q2TPW5	6.58	2.4103	4.4051	285	EQEREERKE	293
26	Rap v 2.0101	QPB41107	6.59	2.4076	4.4031	773	AQTEEERRQ	781
27	Gal d vitellogenin	212881	6.72	2.3379	4.3495	1151	PMDEEENDQ	1159
28	Gal d vitellogenin	63887	6.72	2.3379	4.3495	1149	PMDEEENDQ	1157
29	Gly m conglycinin	256427	6.72	2.3354	4.3476	417	PQQKEEGSK	425
30	Tri a gliadin	170716	6.76	2.3138	4.3310	212	QQQQEQKQQ	220
31	Tri a gliadin	170710	6.76	2.3138	4.3310	211	QQQQEQKQQ	219
32	Car i 2.0101	VCL_CARIL	6.79	2.2975	4.3185	298	QRQQEERER	306
33	Tri a gliadin	21769	6.87	2.2594	4.2893	81	PQQQQSQQQ	89
34	Cte f 1	Q94424	6.87	2.2568	4.2873	62	PHTNQEKEK	70
35	Cul n 1	12656498	6.94	2.2186	4.2579	51	ETKKEEKKE	59
36	Pis v 2.0101	110349082	6.98	2.2014	4.2447	277	PHRQEQEQE	285
37	Pru du 6.0101	307159112	6.99	2.1919	4.2375	125	QEQEQERQQ	133
38	Pru du 6	258588247	6.99	2.1919	4.2375	105	QEQEQERQQ	113
39	Gos h 1	P09801.1	7.00	2.1881	4.2345	94	CRQQEERQR	102
40	Gos h 1	P09801.1	7.05	2.1637	4.2158	475	QEQEEERRS	483
41	Tri a gliadin	21765	7.07	2.1537	4.2081	206	MHQQEQQQQ	214
42	Tri a gliadin	170718	7.07	2.1537	4.2081	206	MHQQEQQQQ	214
43	Gos h 2	P09799	7.07	2.1511	4.2062	132	QEQRPERKQ	140
44	Gos h 1	P09801.1	7.07	2.1511	4.2062	134	QEQRPERKQ	142
45	Phl p 13	4826572	7.08	2.1449	4.2014	4	EEKKEEKKE	12
46	Gos h 3	P09802	7.08	2.1449	4.2014	302	EEEREERQQ	310
47	Cul n 1	12656498	7.08	2.1449	4.2014	55	EEKKEEKKE	63
48	Gly m 7.0101	C6K8D1_SOYBN	7.12	2.1276	4.1881	207	PIREEERES	215
49	Tri a gliadin	21673	7.12	2.1249	4.1860	135	QQQQQQQKQ	143
50	Tri a gliadin	21673	7.12	2.1249	4.1860	139	QQQKQQQQQ	147

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.156118
Standard deviation: 1.898456
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 3
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 0
11 5.5 1
12 6.0 5
13 6.5 4
14 7.0 15
15 7.5 19
16 8.0 33
17 8.5 53
18 9.0 72
19 9.5 96
20 10.0 133
21 10.5 139
22 11.0 162
23 11.5 192
24 12.0 184
25 12.5 207
26 13.0 185
27 13.5 78
28 14.0 50
29 14.5 13
30 15.0 15
31 15.5 7
32 16.0 5
33 16.5 10
34 17.0 5
35 17.5 6
36 18.0 2
37 18.5 1
38 19.0 1
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: 17.473813
Standard deviation: 2.472929
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 0
5 2.5 0
6 3.0 3
7 3.5 0
8 4.0 0
9 4.5 2
10 5.0 0
11 5.5 1
12 6.0 7
13 6.5 7
14 7.0 17
15 7.5 25
16 8.0 65
17 8.5 337
18 9.0 218
19 9.5 357
20 10.0 584
21 10.5 885
22 11.0 1205
23 11.5 1830
24 12.0 2745
25 12.5 3759
26 13.0 5222
27 13.5 7511
28 14.0 9599
29 14.5 12565
30 15.0 15742
31 15.5 19307
32 16.0 22831
33 16.5 26776
34 17.0 29612
35 17.5 31779
36 18.0 32556
37 18.5 33802
38 19.0 29464
39 19.5 27688
40 20.0 23571
41 20.5 19207
42 21.0 14265
43 21.5 10021
44 22.0 6935
45 22.5 4576
46 23.0 2599
47 23.5 1522
48 24.0 692
49 24.5 221
50 25.0 75
Query sequence: PHQKEERKQ