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: SPAHTSDFR

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Hom s 3	929619	0.00	7.7715	7.6751	122	SPAHTSDFR	130
2	Chi t 2.0102	540257	4.81	4.2557	5.5050	114	SPAQLDNFR	122
3	Chi t 2.0101	2506460	4.81	4.2557	5.5050	114	SPAQLDNFR	122
4	Mala s 10	28564467	5.67	3.6283	5.1177	54	ATAQTSNFK	62
5	Gal d 6.0101	VIT1_CHICK	6.33	3.1448	4.8192	822	TPSPRSDFR	830
6	gal d 6.0101	P87498	6.33	3.1448	4.8192	822	TPSPRSDFR	830
7	Sal s 8.01	ACM09737	6.42	3.0783	4.7782	176	SPAQAQDVH	184
8	Gal d vitellogenin	212881	6.45	3.0577	4.7655	824	TPPLTGDFR	832
9	Gal d vitellogenin	63887	6.45	3.0577	4.7655	822	TPPLTGDFR	830
10	Sol i 1.0101	51093373	6.53	3.0012	4.7306	86	SSAQVSTFK	94
11	Blo t 2.0102	34495270	6.69	2.8841	4.6583	12	SPAAGGDVK	20
12	Zoy m 1.0101	QCX36431	6.78	2.8157	4.6161	263	NTAYTSNLQ	271
13	Vesp v 1.0101	PA1_VESVE	6.99	2.6650	4.5230	87	NGACTNEFQ	95
14	Pla a 2	51316214	7.09	2.5876	4.4753	76	APADPSKFK	84
15	Chi t 6.01	121236	7.14	2.5509	4.4526	101	SQAQFNEFR	109
16	Der f 3	P49275	7.15	2.5415	4.4468	134	LPAQGSDVK	142
17	Ory s 1	6069656	7.43	2.3415	4.3234	45	TPYKTSDWH	53
18	Tri a glutenin	21743	7.44	2.3357	4.3198	148	SPQQSGQWQ	156
19	Tri a glutenin	170743	7.44	2.3357	4.3198	142	SPQQSGQWQ	150
20	Tri a glutenin	21743	7.49	2.2945	4.2944	478	SPQQSGQLQ	486
21	Tri a glutenin	170743	7.49	2.2945	4.2944	472	SPQQSGQLQ	480
22	Pru a 4	212675312	7.52	2.2775	4.2839	58	SVAYTNSIR	66
23	For t 1.0101	188572341	7.57	2.2408	4.2612	35	YPTDTSNFD	43
24	Tri a TPIS	11124572	7.57	2.2348	4.2575	178	SPAQAQEVH	186
25	Tri a 31.0101	11124572	7.57	2.2348	4.2575	178	SPAQAQEVH	186
26	Ani s 9.0101	157418806	7.65	2.1800	4.2237	31	PPAVQAEFR	39
27	Pla or 2.0101	162949338	7.73	2.1218	4.1877	77	APADVSAFK	85
28	Pha a 5	P56166	7.75	2.1061	4.1781	158	SSTRSSRFK	166
29	Tri a glutenin	21779	7.80	2.0712	4.1565	214	SPQHTGQRQ	222
30	Sco m 5.0101	QEA69430	7.81	2.0612	4.1504	130	TPAVVKSFR	138
31	Aed a 5.0101	Q16XK7_AEDAE	7.82	2.0555	4.1468	47	NPARLNEYR	55
32	Eur m 1.0101	4377538	7.83	2.0486	4.1426	121	SPPDSNKIR	129
33	Eur m 1.0101	3941388	7.83	2.0486	4.1426	219	SPPDSNKIR	227
34	Eur m 1.0101	P25780	7.83	2.0486	4.1426	219	SPPDSNKIR	227
35	Eur m 1.0102	3941390	7.83	2.0486	4.1426	219	SPPDSNKIR	227
36	Chi t 7	56405055	7.84	2.0418	4.1384	117	SAAQFGEFR	125
37	Chi t 7	56405054	7.84	2.0418	4.1384	117	SAAQFGEFR	125
38	Der f 30.0101	L7UZ91_DERFA	7.87	2.0148	4.1217	7	STTKTSRVR	15
39	Pru du 10.0101	MDL2_PRUDU	7.94	1.9689	4.0934	27	SLATTSDHD	35
40	Tri a glutenin	22090	7.94	1.9660	4.0916	594	SPQQTGQAQ	602
41	Tri a glutenin	21779	7.94	1.9660	4.0916	549	SPQQTGQAQ	557
42	Ara h 13.0102	DEF3_ARAHY	7.98	1.9380	4.0743	57	SGVCRDDFR	65
43	Ara h 13.0101	DEF2_ARAHY	7.98	1.9380	4.0743	64	SGVCRDDFR	72
44	Eur m 14	6492307	7.99	1.9291	4.0688	341	CPAHAKRIR	349
45	Der p 3	P39675	8.00	1.9233	4.0652	136	LPAKGSDVK	144
46	Der p 14.0101	20385544	8.03	1.8976	4.0494	335	CPAHAHRLR	343
47	Ara h 9.0101	161087230	8.04	1.8964	4.0486	48	PPACCSGVR	56
48	Pru du 6.0101	307159112	8.09	1.8574	4.0246	177	RPQQQQQFR	185
49	Pru du 6	258588247	8.09	1.8574	4.0246	157	RPQQQQQFR	165
50	Bla g 11.0101	Q2L7A6_BLAGE	8.10	1.8492	4.0195	133	STADTYNLQ	141

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.630343
Standard deviation: 1.367855
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 2
11 5.5 0
12 6.0 1
13 6.5 5
14 7.0 4
15 7.5 6
16 8.0 23
17 8.5 44
18 9.0 80
19 9.5 138
20 10.0 223
21 10.5 216
22 11.0 323
23 11.5 223
24 12.0 192
25 12.5 114
26 13.0 47
27 13.5 27
28 14.0 6
29 14.5 10
30 15.0 3
31 15.5 7
32 16.0 1
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
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: 17.008085
Standard deviation: 2.215995
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 2
11 5.5 0
12 6.0 1
13 6.5 5
14 7.0 4
15 7.5 8
16 8.0 24
17 8.5 46
18 9.0 87
19 9.5 182
20 10.0 366
21 10.5 602
22 11.0 1131
23 11.5 1593
24 12.0 2707
25 12.5 4364
26 13.0 6142
27 13.5 8906
28 14.0 11637
29 14.5 15812
30 15.0 19561
31 15.5 23868
32 16.0 28158
33 16.5 32109
34 17.0 34710
35 17.5 35019
36 18.0 34621
37 18.5 33122
38 19.0 29614
39 19.5 24981
40 20.0 19004
41 20.5 13066
42 21.0 8768
43 21.5 5052
44 22.0 2704
45 22.5 1312
46 23.0 581
47 23.5 182
48 24.0 138
49 24.5 7
Query sequence: SPAHTSDFR