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: SQGEGGSRR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Zan b 2.0102	QYU76046	0.00	6.7408	7.2394	161	SQGEGGSRR	169
2	Zan b 2.0101	QYU76045	1.15	6.0436	6.7771	161	SQGEGSSRR	169
3	Pru du 8.0101	A0A516F3L2_PRUDU	4.63	3.9433	5.3847	113	QQGQGGGRQ	121
4	Lin u 1	Q8LPD3_LINUS	5.75	3.2657	4.9355	81	NQGRGGGQQ	89
5	Lin u 1.01	Q8LPD3_LINUS	5.75	3.2657	4.9355	81	NQGRGGGQQ	89
6	Zan_b_2.02	QYU76044	5.87	3.1914	4.8862	161	SQGGGGGSR	169
7	gal d 6.0101	P87498	5.98	3.1291	4.8449	1377	SSSDSSSRR	1385
8	Gal d 6.0101	VIT1_CHICK	5.98	3.1291	4.8449	1377	SSSDSSSRR	1385
9	Tri a glutenin	21779	6.19	2.9979	4.7579	474	GQGQPGQRQ	482
10	Tri a glutenin	21751	6.19	2.9979	4.7579	462	GQGQPGQRQ	470
11	Jug r 6.0101	VCL6_JUGRE	6.30	2.9359	4.7168	384	REGSGSSRR	392
12	Cor a 9	18479082	6.45	2.8423	4.6548	130	RQGQGQSQR	138
13	Hom s 1	2342526	6.45	2.8397	4.6530	3	SGGSGGERR	11
14	Hom s 1.0101	2723284	6.45	2.8397	4.6530	45	SGGSGGERR	53
15	Amb a 4.0101	291197394	6.49	2.8186	4.6390	156	GGGEGGGER	164
16	Zan_b_2.02	QYU76044	6.51	2.8071	4.6314	162	QGGGGGSRR	170
17	Tri a glutenin	22090	6.55	2.7843	4.6163	519	GQGHPGQRQ	527
18	Mac r 2.0101	E2JE77_MACRS	6.68	2.7064	4.5646	304	TRGESGGQT	312
19	Hom s 1	2342526	6.81	2.6239	4.5100	42	SQAEPSERR	50
20	Hom s 1.0101	2723284	6.81	2.6239	4.5100	84	SQAEPSERR	92
21	Cap a 1.0101	Q9ARG0_CAPAN	6.94	2.5452	4.4578	38	STPVGGGRR	46
22	Cap a 1w	16609959	6.94	2.5452	4.4578	38	STPVGGGRR	46
23	Scy p 9.0101	QFI57017	7.08	2.4619	4.4025	332	VTGEGTNRQ	340
24	Gal d 6.0101	VIT1_CHICK	7.12	2.4398	4.3879	1365	SSSESGSSH	1373
25	gal d 6.0101	P87498	7.12	2.4398	4.3879	1365	SSSESGSSH	1373
26	Fag e 1	2317674	7.13	2.4307	4.3819	303	RRGQGGSGR	311
27	Lyc e NP24	P12670	7.13	2.4290	4.3807	38	STPIGGGRR	46
28	Blo t 11	21954740	7.27	2.3475	4.3267	856	SQVPGGTRQ	864
29	Der p 11	37778944	7.27	2.3475	4.3267	856	SQVPGGTRQ	864
30	QYS16039	QYS16039	7.28	2.3397	4.3215	153	SQSQGGRYQ	161
31	Cup s 2.0101	PGLR_CUPSE	7.32	2.3154	4.3054	110	SLGKGNSRS	118
32	Jun a 2	9955725	7.32	2.3154	4.3054	285	SLGKGNSRS	293
33	For t 1.0101	188572341	7.37	2.2876	4.2870	95	NHGNSGDRN	103
34	Fag e 3.0101	A5HIX6	7.37	2.2860	4.2859	74	TQEEGGRQQ	82
35	Ana c 2	2342496	7.57	2.1668	4.2069	305	SWGEGGYVR	313
36	Jug n 4.0101	JUGN4_JUGNI	7.61	2.1418	4.1903	221	RHGEPGQQQ	229
37	Asp f 16	3643813	7.61	2.1411	4.1899	367	SQGAAGSIK	375
38	Pru du 6	258588247	7.62	2.1341	4.1852	115	QQGEQGRQQ	123
39	Pru du 6.0101	307159112	7.62	2.1341	4.1852	135	QQGEQGRQQ	143
40	Tri a 33.0101	5734506	7.64	2.1232	4.1780	53	TAGAGGATR	61
41	Gal d 6.0101	VIT1_CHICK	7.66	2.1127	4.1710	1194	SKSKSSSRS	1202
42	gal d 6.0101	P87498	7.66	2.1127	4.1710	1194	SKSKSSSRS	1202
43	Gly m Bd28K	12697782	7.70	2.0866	4.1537	23	HDDEGGDKK	31
44	Sola l 2.0201	Q8RVW4_SOLLC	7.72	2.0735	4.1450	20	DQPDSGHRK	28
45	Lyc e 2.0101	18542113	7.72	2.0735	4.1450	20	DQPDSGHRK	28
46	Sola l 2.0101	Q547Q0_SOLLC	7.72	2.0735	4.1450	20	DQPDSGHRK	28
47	Lyc e 2.0102	546937	7.72	2.0735	4.1450	20	DQPDSGHRK	28
48	Lyc e 2.0102	18542115	7.72	2.0735	4.1450	20	DQPDSGHRK	28
49	Sal s 6.0201	XP_013998297	7.77	2.0426	4.1246	650	EKGEGGHRG	658
50	Sal s 6.0202	XP_014033985	7.77	2.0426	4.1246	650	EKGEGGHRG	658

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 11.153036
Standard deviation: 1.654560
1 0.5 1
2 1.0 0
3 1.5 1
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 1
11 5.5 0
12 6.0 5
13 6.5 7
14 7.0 4
15 7.5 10
16 8.0 31
17 8.5 30
18 9.0 52
19 9.5 100
20 10.0 120
21 10.5 137
22 11.0 338
23 11.5 161
24 12.0 229
25 12.5 165
26 13.0 129
27 13.5 72
28 14.0 48
29 14.5 18
30 15.0 11
31 15.5 11
32 16.0 6
33 16.5 3
34 17.0 4
35 17.5 2
36 18.0 1

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 18.066688
Standard deviation: 2.495610
1 0.5 1
2 1.0 0
3 1.5 1
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 1
11 5.5 0
12 6.0 5
13 6.5 7
14 7.0 7
15 7.5 12
16 8.0 38
17 8.5 47
18 9.0 88
19 9.5 186
20 10.0 325
21 10.5 495
22 11.0 1021
23 11.5 1211
24 12.0 2142
25 12.5 2752
26 13.0 3895
27 13.5 5181
28 14.0 6936
29 14.5 9140
30 15.0 12149
31 15.5 15058
32 16.0 18618
33 16.5 22061
34 17.0 25391
35 17.5 29016
36 18.0 31463
37 18.5 31168
38 19.0 32798
39 19.5 30918
40 20.0 28138
41 20.5 24897
42 21.0 19536
43 21.5 15630
44 22.0 11269
45 22.5 7715
46 23.0 5069
47 23.5 3047
48 24.0 1530
49 24.5 742
50 25.0 346
51 25.5 103
52 26.0 40
Query sequence: SQGEGGSRR