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: QKLRAQKPC

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ara h 16.0101	A0A509ZX51_ARAHY	0.00	7.1093	7.5498	27	QKLRAQKPC	35
2	Jug r 8.0101	XP_018816661	1.76	5.9728	6.7980	55	QKLREQKPC	63
3	Jug r 8.0201	XP_018847114	4.78	4.0299	5.5129	51	SKIKEQKPC	59
4	Ara h 3	3703107	5.71	3.4341	5.1188	15	QRLNAQRPD	23
5	Ara h 3	O82580	5.71	3.4341	5.1188	12	QRLNAQRPD	20
6	Ara h 4	5712199	5.71	3.4341	5.1188	35	QRLNAQRPD	43
7	Cuc ma 4.0101	11SB_CUCMA	5.77	3.3903	5.0899	51	ENLRAQDPV	59
8	Ber e 2	30313867	5.90	3.3097	5.0366	34	QRLTAQEPQ	42
9	Sola l 6.0101	A0A3Q7F7X3_SOLLC	6.34	3.0232	4.8471	53	ARLKNQQPC	61
10	Ses i 7.0101	Q9AUD2	6.45	2.9567	4.8031	41	HKLQARTDC	49
11	Gly m 6.0101	P04776	6.47	2.9420	4.7934	34	QKLNALKPD	42
12	Gly m 6.0201	P04405	6.47	2.9420	4.7934	31	QKLNALKPD	39
13	Gly m glycinin G1	169973	6.47	2.9420	4.7934	34	QKLNALKPD	42
14	Gly m glycinin G2	295800	6.47	2.9420	4.7934	31	QKLNALKPD	39
15	Sola t 1	129641	6.48	2.9356	4.7892	368	KKLRANKAS	376
16	Sola t 1	169500	6.48	2.9356	4.7892	377	KKLRANKAS	385
17	Sola t 1	21514	6.48	2.9356	4.7892	377	KKLRANKAS	385
18	Sola t 1	21512	6.48	2.9356	4.7892	377	KKLRANKAS	385
19	Sola t 1	21510	6.48	2.9356	4.7892	377	KKLRANKAS	385
20	Ses i 7.0101	Q9AUD2	6.60	2.8569	4.7371	52	ERLTAQEPT	60
21	Gly m 7.0101	C6K8D1_SOYBN	7.06	2.5647	4.5438	436	RELEAKKPS	444
22	Bet v 8.0101	AHF71027	7.11	2.5275	4.5192	210	NKIDAYKPT	218
23	Fag e 1	2317670	7.21	2.4621	4.4760	47	QRLTASEPS	55
24	Fag e 1	29839419	7.21	2.4621	4.4760	47	QRLTASEPS	55
25	Fag e 1	2317674	7.21	2.4621	4.4760	49	QRLTASEPS	57
26	Tri a gliadin	21761	7.24	2.4473	4.4661	92	QQFRPQQPY	100
27	Blo t 11	21954740	7.27	2.4292	4.4542	165	DKLVAQKTV	173
28	Gly m 6.0301	P11828	7.27	2.4268	4.4526	34	QRLNALKPD	42
29	Gos h 3	P09802	7.49	2.2833	4.3577	37	NRLRASAPQ	45
30	Ana c 2	2342496	7.57	2.2358	4.3263	136	NEVKNQNPC	144
31	Der p 20.0101	188485735	7.59	2.2196	4.3156	15	QKLQNAQDC	23
32	Der f 20.0201	ABU97470	7.59	2.2196	4.3156	15	QKLQNAQDC	23
33	Ves s 1.0101	3989146	7.63	2.1942	4.2987	148	QKLKLEKYS	156
34	Pru du 6	258588247	7.66	2.1760	4.2867	15	NQLQAREPD	23
35	Pru du 6.0101	307159112	7.66	2.1760	4.2867	35	NQLQAREPD	43
36	Gal d 2	212897	7.71	2.1461	4.2669	203	EQFRADHPF	211
37	Gal d 3	757851	7.79	2.0905	4.2302	465	NNLKGKKSC	473
38	Gal d 3	P02789	7.79	2.0905	4.2302	465	NNLKGKKSC	473
39	Vig r 2.0201	B1NPN8	7.92	2.0057	4.1741	259	FNLRNQKPI	267
40	Der f 11.0101	13785807	7.96	1.9811	4.1578	327	EKLRDQRDQ	335
41	Par j 1.0103	95007033	7.98	1.9688	4.1497	120	HKARLERPQ	128
42	Par j 1	P43217	7.98	1.9688	4.1497	120	HKARLERPQ	128
43	Par j 1	O04404	7.98	1.9688	4.1497	157	HKARLERPQ	165
44	Par j 1.0101	992612	7.98	1.9688	4.1497	114	HKARLERPQ	122
45	Blo t 11	21954740	8.01	1.9513	4.1381	413	EKLRDQKEA	421
46	Gal d 2	808969	8.04	1.9327	4.1258	357	EEFRADHPF	365
47	Gal d 2	P01012	8.04	1.9327	4.1258	356	EEFRADHPF	364
48	Gal d 2	212900	8.04	1.9327	4.1258	359	EEFRADHPF	367
49	Gal d 2	808974	8.04	1.9327	4.1258	357	EEFRADHPF	365
50	Tri a gliadin	21757	8.08	1.9078	4.1093	212	QQQRQQQPS	220

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.037329
Standard deviation: 1.552512
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 5
13 6.5 11
14 7.0 0
15 7.5 9
16 8.0 15
17 8.5 36
18 9.0 50
19 9.5 144
20 10.0 116
21 10.5 175
22 11.0 252
23 11.5 209
24 12.0 232
25 12.5 212
26 13.0 135
27 13.5 34
28 14.0 20
29 14.5 10
30 15.0 12
31 15.5 7
32 16.0 6
33 16.5 2
34 17.0 1
35 17.5 0
36 18.0 0
37 18.5 0
38 19.0 1
39 19.5 0
40 20.0 0
41 20.5 0
42 21.0 0
43 21.5 0
44 22.0 0
45 22.5 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 17.720928
Standard deviation: 2.347217
1 0.5 1
2 1.0 0
3 1.5 0
4 2.0 1
5 2.5 0
6 3.0 0
7 3.5 0
8 4.0 0
9 4.5 0
10 5.0 1
11 5.5 0
12 6.0 5
13 6.5 11
14 7.0 1
15 7.5 9
16 8.0 15
17 8.5 40
18 9.0 71
19 9.5 173
20 10.0 198
21 10.5 410
22 11.0 788
23 11.5 1320
24 12.0 1930
25 12.5 2657
26 13.0 3990
27 13.5 6239
28 14.0 8168
29 14.5 11117
30 15.0 13618
31 15.5 17767
32 16.0 21915
33 16.5 25615
34 17.0 29163
35 17.5 32055
36 18.0 33000
37 18.5 34598
38 19.0 32639
39 19.5 29669
40 20.0 26079
41 20.5 21267
42 21.0 16460
43 21.5 11462
44 22.0 8132
45 22.5 4784
46 23.0 2864
47 23.5 1354
48 24.0 434
49 24.5 127
50 25.0 39
Query sequence: QKLRAQKPC