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: PTKTSQSTL

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Vig r 6.0101	Q9ZWP8	0.00	8.0298	7.4330	132	PTKTSQSTL	140
2	Tri a 36.0101	335331566	5.87	3.3795	4.7278	299	PQQQSQQQL	307
3	Tri a glutenin	21773	5.87	3.3795	4.7278	237	PQQQSQQQL	245
4	Tri a gliadin	170734	5.87	3.3795	4.7278	174	PQQQSQQQL	182
5	Tyr p 3.0101	167540622	6.19	3.1224	4.5783	260	SAKSSATTL	268
6	Pol d 3.0101	XP_015174445	6.39	2.9634	4.4858	67	GTWTSDTTL	75
7	Der f 23.0101	ALU66112	6.48	2.8906	4.4435	114	PTTTTTTTT	122
8	Der p 28.0101	QAT18639	6.65	2.7574	4.3660	2	PSKTSKAPA	10
9	Ana o 1.0102	21666498	6.81	2.6304	4.2921	300	ALKTSKDTL	308
10	Ana o 1.0101	21914823	6.81	2.6304	4.2921	302	ALKTSKDTL	310
11	Der f 28.0201	AIO08848	6.87	2.5871	4.2669	425	PTKQTQTFT	433
12	Der p 28.0101	QAT18639	6.87	2.5871	4.2669	425	PTKQTQTFT	433
13	Asp f 1	166486	6.88	2.5769	4.2609	105	PPKHSQNGM	113
14	Asp f 1	250902	6.88	2.5769	4.2609	78	PPKHSQNGM	86
15	Asp f 1	P04389	6.88	2.5769	4.2609	105	PPKHSQNGM	113
16	Mala s 12.0101	78038796	6.94	2.5322	4.2349	180	PVKSVQNQL	188
17	Gly m conglycinin	256427	7.00	2.4855	4.2078	165	STQAQQSYL	173
18	Gly m 5.0201	Q9FZP9	7.00	2.4855	4.2078	280	STQAQQSYL	288
19	Gly m conglycinin	169929	7.00	2.4855	4.2078	361	STQAQQSYL	369
20	Mala s 8	7271239	7.02	2.4623	4.1943	69	PYDSSQGQI	77
21	For t 2.0101	188572343	7.06	2.4333	4.1774	91	PCKSSARTV	99
22	Ves m 1	P51528	7.15	2.3659	4.1382	100	PTAASNTRL	108
23	Gal d vitellogenin	212881	7.15	2.3639	4.1371	1105	PSKKGNTVL	1113
24	Gal d vitellogenin	63887	7.15	2.3639	4.1371	1103	PSKKGNTVL	1111
25	Ves v 3.0101	167782086	7.25	2.2854	4.0914	67	GTWTSDTTI	75
26	Der p 15.0102	Q4JK70_DERPT	7.25	2.2831	4.0901	472	PTPTTPSTT	480
27	Gal d vitellogenin	212881	7.25	2.2831	4.0900	967	PRKQSHSSR	975
28	Gal d vitellogenin	63887	7.25	2.2831	4.0900	965	PRKQSHSSR	973
29	Pen c 30.0101	82754305	7.32	2.2288	4.0585	652	PVKNKASSL	660
30	Gly m 5.0101	O22120	7.33	2.2229	4.0550	264	STEAQQSYL	272
31	Gly m conglycinin	18536	7.33	2.2229	4.0550	326	STEAQQSYL	334
32	Vig r 2.0201	B1NPN8	7.33	2.2229	4.0550	178	STEAQQSYL	186
33	Vig r 2.0101	Q198W3	7.33	2.2229	4.0550	176	STEAQQSYL	184
34	Der f 28.0101	L7V065_DERFA	7.34	2.2121	4.0488	422	PTRSPRLSL	430
35	Der f 28.0101	L7V065_DERFA	7.35	2.2042	4.0442	324	DAKTDKSSV	332
36	Ara t expansin	4539348	7.37	2.1912	4.0366	99	LNKTNQTDL	107
37	Bla g 12.0101	AII81930	7.38	2.1785	4.0292	448	TTGTTTSTI	456
38	Bet v 8.0101	AHF71027	7.38	2.1785	4.0292	217	PTKTDPKEL	225
39	Der p 15.0102	Q4JK70_DERPT	7.39	2.1763	4.0279	477	PSTTSTTTP	485
40	Tri a glutenin	886963	7.39	2.1741	4.0267	211	SQQQSQQQL	219
41	Tri a gliadin	170732	7.39	2.1741	4.0267	238	SQQQSQQQL	246
42	Tri a glutenin	21930	7.39	2.1741	4.0267	210	SQQQSQQQL	218
43	Tri a gliadin	170730	7.39	2.1741	4.0267	219	SQQQSQQQL	227
44	Tri a glutenin	21926	7.39	2.1741	4.0267	212	SQQQSQQQL	220
45	Tria p 1	15426413	7.41	2.1555	4.0159	43	THETSAXTL	51
46	gal d 6.0101	P87498	7.42	2.1521	4.0138	1092	NSRSSSSSA	1100
47	Gal d 6.0101	VIT1_CHICK	7.42	2.1521	4.0138	1092	NSRSSSSSA	1100
48	Bla g 11.0101	Q2L7A6_BLAGE	7.44	2.1339	4.0033	503	QTTTTQSSH	511
49	Tyr p 28.0101	AOD75395	7.46	2.1206	3.9955	423	PTKQTQTFS	431
50	Lup an 1.0101	169950562	7.49	2.0962	3.9813	316	TTKDQQSYF	324

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.131413
Standard deviation: 1.261724
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 0
12 6.0 3
13 6.5 3
14 7.0 11
15 7.5 30
16 8.0 41
17 8.5 68
18 9.0 139
19 9.5 177
20 10.0 239
21 10.5 332
22 11.0 263
23 11.5 200
24 12.0 94
25 12.5 51
26 13.0 24
27 13.5 11
28 14.0 4
29 14.5 4
30 15.0 2
31 15.5 0
32 16.0 0
33 16.5 0
34 17.0 0

Histogram for all protein-peptide similarity indices
Number of windows: 400198
Average PD: 16.122125
Standard deviation: 2.169003
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 0
12 6.0 3
13 6.5 3
14 7.0 12
15 7.5 34
16 8.0 69
17 8.5 114
18 9.0 291
19 9.5 440
20 10.0 891
21 10.5 1529
22 11.0 2696
23 11.5 3611
24 12.0 5470
25 12.5 7530
26 13.0 10282
27 13.5 14017
28 14.0 18593
29 14.5 23744
30 15.0 27429
31 15.5 32173
32 16.0 33952
33 16.5 36119
34 17.0 36513
35 17.5 34354
36 18.0 30359
37 18.5 25294
38 19.0 20194
39 19.5 15099
40 20.0 9428
41 20.5 5393
42 21.0 2823
43 21.5 1224
44 22.0 352
45 22.5 107
46 23.0 47
Query sequence: PTKTSQSTL