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: QLLAQKIQA

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Pen ch 35.0101	300679427	0.00	6.4820	6.6968	316	QLLAQKIQA	324
2	Lep d 5.0103	34495294	5.49	2.8411	4.5298	157	TALATKVKA	165
3	Lep d 5.0101	Q9U5P2	5.49	2.8411	4.5298	98	TALATKVKA	106
4	Lep d 5.0102	34495292	5.49	2.8411	4.5298	159	TALATKVKA	167
5	Asp t 36.0101	Q0CJH1_ASPTN	5.59	2.7774	4.4919	106	EFIARKVKA	114
6	Pro c 1.0101	C0LU07_PROCL	5.75	2.6745	4.4306	226	KTLANKLKA	234
7	Hom a 1.0102	2660868	5.75	2.6745	4.4306	226	KTLANKLKA	234
8	Cha f 1	Q9N2R3	5.75	2.6745	4.4306	226	KTLANKLKA	234
9	Scy p 1.0101	A7L5V2_SCYSE	5.75	2.6745	4.4306	226	KTLANKLKA	234
10	Hom a 1.0101	O44119	5.75	2.6745	4.4306	226	KTLANKLKA	234
11	Pru du 6	258588247	5.90	2.5747	4.3713	278	QLLAQALNV	286
12	Pru du 6.0101	307159112	5.90	2.5747	4.3713	298	QLLAQALNV	306
13	Pru du 6.0201	307159114	5.90	2.5747	4.3713	235	QLLAQALNV	243
14	Cla h 12	P50344	5.91	2.5633	4.3645	21	EITADKLQA	29
15	Aed a 10.0101	Q17H75_AEDAE	6.03	2.4848	4.3178	44	RQLQKKIQA	52
16	Der p 21.0101	85687540	6.26	2.3348	4.2285	125	DELAKKVKA	133
17	Ara h 2.0101	9186485	6.41	2.2325	4.1676	44	QHLMQKIQR	52
18	Ara h 2.0201	26245447	6.41	2.2325	4.1676	47	QHLMQKIQR	55
19	Ara h 2.0101	15418705	6.41	2.2325	4.1676	47	QHLMQKIQR	55
20	Mor a 2.0101	QOS47419	6.69	2.0516	4.0599	213	DLDAHQLQA	221
21	Que ac 1.0101	QOL10866	6.71	2.0376	4.0516	127	QLKEEQIQA	135
22	Que i 1.0101	QGS84240	6.71	2.0376	4.0516	127	QLKEEQIQA	135
23	Que a 1.0201	167472847	6.71	2.0376	4.0516	127	QLKEEQIQA	135
24	Blo t 21.0101	111120424	6.78	1.9881	4.0221	112	DLLLKDLKA	120
25	Blo t 21.0101	111120420	6.78	1.9881	4.0221	112	DLLLKDLKA	120
26	Blo t 21.0101	111120428	6.78	1.9881	4.0221	112	DLLLKDLKA	120
27	Blo t 21.0101	111120432	6.78	1.9881	4.0221	112	DLLLKDLKA	120
28	Blo t 21.0101	111494253	6.78	1.9881	4.0221	112	DLLLKDLKA	120
29	Aed a 2	P18153	6.81	1.9719	4.0125	80	DPVAQKFDA	88
30	Aed al 2	ALL2_AEDAE	6.81	1.9719	4.0125	80	DPVAQKFDA	88
31	Aed a 2	159559	6.81	1.9719	4.0125	80	DPVAQKFDA	88
32	Ves v 6.0101	G8IIT0	6.82	1.9629	4.0071	1077	DNLAEKIQQ	1085
33	Act c 8.0101	281552896	6.84	1.9496	3.9992	90	DVLAEKFES	98
34	Clu h 1.0201	242253965	6.86	1.9346	3.9903	65	KLFLQNFKA	73
35	Xip g 1.0101	222352959	6.86	1.9346	3.9903	65	KLFLQNFKA	73
36	Ras k 1.0101	A0A1B1V0G7_RASKA	6.86	1.9346	3.9903	65	KLFLQNFKA	73
37	Cten i 1.0101	QCY53440	6.86	1.9346	3.9903	65	KLFLQNFKA	73
38	Cyp c 1.02	17977827	6.86	1.9346	3.9903	65	KLFLQNFKA	73
39	Sco j 1	32363220	6.86	1.9346	3.9903	65	KLFLQNFKA	73
40	Lat c 1.0201	Q6ITU9_LATCA	6.86	1.9346	3.9903	65	KLFLQNFKA	73
41	Clu h 1.0101	242253963	6.86	1.9346	3.9903	65	KLFLQNFKA	73
42	Der f 21.0101	ALL21_DERFA	6.97	1.8615	3.9468	123	AELAKKVKA	131
43	Der p 10	O18416	6.98	1.8549	3.9428	44	RALQKKIQQ	52
44	Tyr p 10.0101	48249227	6.98	1.8549	3.9428	44	RALQKKIQQ	52
45	Der f 10.0101	1359436	6.98	1.8549	3.9428	59	RALQKKIQQ	67
46	Blo t 10.0101	15693888	6.98	1.8549	3.9428	44	RALQKKIQQ	52
47	Lol p 4.0101	55859464	6.99	1.8529	3.9416	183	QLVAPQLPA	191
48	Gly m 6.0501	Q7GC77	7.03	1.8250	3.9251	235	HFLAQSFNT	243
49	Gly m 6.0401	Q9SB11	7.03	1.8250	3.9251	236	HFLAQSFNT	244
50	Jug r 5.0101	APD76154	7.06	1.8038	3.9125	90	DALADKIEK	98

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 9.781267
Standard deviation: 1.508985
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 10
13 6.5 5
14 7.0 28
15 7.5 56
16 8.0 65
17 8.5 160
18 9.0 175
19 9.5 208
20 10.0 223
21 10.5 277
22 11.0 165
23 11.5 137
24 12.0 90
25 12.5 28
26 13.0 23
27 13.5 14
28 14.0 18
29 14.5 5
30 15.0 2
31 15.5 1
32 16.0 2

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.978722
Standard deviation: 2.535346
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 10
13 6.5 5
14 7.0 28
15 7.5 57
16 8.0 68
17 8.5 215
18 9.0 348
19 9.5 480
20 10.0 803
21 10.5 1391
22 11.0 1946
23 11.5 3008
24 12.0 4376
25 12.5 6274
26 13.0 7986
27 13.5 9904
28 14.0 13217
29 14.5 16240
30 15.0 19466
31 15.5 22724
32 16.0 26669
33 16.5 28264
34 17.0 30205
35 17.5 31518
36 18.0 31576
37 18.5 29261
38 19.0 25711
39 19.5 22783
40 20.0 19534
41 20.5 15573
42 21.0 11518
43 21.5 8188
44 22.0 5166
45 22.5 3027
46 23.0 1570
47 23.5 777
48 24.0 233
49 24.5 71
Query sequence: QLLAQKIQA