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: PTNFSQCIQ

No	Allergen	Link to NCBI/ PIR/SwissProt	PD Sequence Similarity Index	z(PD,min)	z(PD,all)	Start Residue	Matching region	End Residue
1	Ani s 12.0101	323575367	0.00	7.6571	7.2448	230	PTNFSQCIQ	238
2	Pru p 2.0301	190613903	4.96	4.0427	5.1565	202	PTNYSQIFH	210
3	Ani s 12.0101	323575367	5.05	3.9811	5.1209	138	PETFSQCFK	146
4	Mus a 4.0101	88191901	5.71	3.4941	4.8396	160	PTDYSQFFK	168
5	Mus a 4.0101	KARG_PROCL	6.00	3.2825	4.7173	272	PTNLGTTIR	280
6	Der f 20.0101	AIO08850	6.00	3.2825	4.7173	272	PTNLGTTIR	280
7	Der f 20.0201	ABU97470	6.00	3.2825	4.7173	272	PTNLGTTIR	280
8	Der p 20.0101	188485735	6.00	3.2825	4.7173	272	PTNLGTTIR	280
9	Tyr p 20.0101	A0A868BHP5_TYRPU	6.00	3.2825	4.7173	273	PTNLGTTIR	281
10	Der f 37.0101	QBF67839	6.06	3.2407	4.6931	42	PTNLTICVD	50
11	Pru av 2	P50694	6.11	3.2036	4.6717	205	PTNYSEIFH	213
12	Cap a 1	11321159	6.32	3.0519	4.5840	158	PTDLSRFFK	166
13	Tri a glutenin	21773	6.33	3.0473	4.5814	227	PQQLGQCVS	235
14	Tri a glutenin	21783	6.33	3.0473	4.5814	283	PQQLGQCVS	291
15	Tri a gliadin	170734	6.33	3.0473	4.5814	164	PQQLGQCVS	172
16	Tri a 36.0101	335331566	6.33	3.0473	4.5814	289	PQQLGQCVS	297
17	Gal d 6.0101	VIT1_CHICK	6.42	2.9776	4.5411	451	PYSCSECLQ	459
18	gal d 6.0101	P87498	6.42	2.9776	4.5411	451	PYSCSECLQ	459
19	Ani s 7.0101	119524036	6.46	2.9479	4.5240	558	PSAMCQCVQ	566
20	Bomb m 1.0101	82658675	6.61	2.8401	4.4617	271	PTNLGTTVR	279
21	Lit v 2.0101	Q004B5	6.61	2.8401	4.4617	272	PTNLGTTVR	280
22	Bla g 9.0101	ABC86902	6.61	2.8401	4.4617	272	PTNLGTTVR	280
23	Plo i 1	25453077	6.61	2.8401	4.4617	271	PTNLGTTVR	279
24	Scy p 2.0101	KARG0_SCYPA	6.61	2.8401	4.4617	272	PTNLGTTVR	280
25	Ani s 14.0101	A0A0S3Q267_ANISI	6.68	2.7905	4.4330	91	PEAISQCIA	99
26	Gly m 1	P22895	6.83	2.6794	4.3688	111	PKDVSQQIK	119
27	Gly m 1	1199563	6.83	2.6794	4.3688	111	PKDVSQQIK	119
28	Ani s 7.0101	119524036	6.86	2.6614	4.3584	373	PTAIAQCMR	381
29	Ani s 7.0101	119524036	6.92	2.6166	4.3326	791	PSALWQCIQ	799
30	Gos h 2	P09799	6.99	2.5637	4.3020	408	PRNFQQQLR	416
31	Pru p 2.0101	190613911	7.02	2.5450	4.2911	206	PTDYSKLFK	214
32	Pru p 2.0201	190613907	7.02	2.5450	4.2911	206	PTDYSKLFK	214
33	Per a 8.0101	H6WP59_PERAM	7.08	2.4961	4.2629	111	PINFTQLLT	119
34	Bla g 8.0101	88657350	7.08	2.4961	4.2629	98	PINFTQLLT	106
35	Jug r 8.0201	XP_018847114	7.11	2.4794	4.2533	29	PTQLSPCVG	37
36	Ole e 13.0101	ALL13_OLEEU	7.17	2.4298	4.2246	186	PTPLSRFFK	194
37	Ani s 7.0101	119524036	7.20	2.4147	4.2159	662	PTQVARCMK	670
38	Poly p 1.0101	124518469	7.25	2.3751	4.1930	277	PKPISQCTK	285
39	Ani s 7.0101	119524036	7.25	2.3739	4.1923	830	PQPVSNCMR	838
40	Cap a 1.0101	Q9ARG0_CAPAN	7.28	2.3498	4.1784	185	PTELSKFFK	193
41	Lyc e NP24	P12670	7.28	2.3498	4.1784	185	PTELSKFFK	193
42	Cap a 1w	16609959	7.28	2.3498	4.1784	185	PTELSKFFK	193
43	Pac c 3.0101	VA5_BRACH	7.33	2.3159	4.1588	116	PCNMNNLVQ	124
44	Pru a 4	212675312	7.40	2.2665	4.1303	156	PVDQSYCVQ	164
45	Pru du 10.0101	MDL2_PRUDU	7.40	2.2627	4.1281	420	LTDLSHCVS	428
46	Sal k 3.0101	225810599	7.41	2.2571	4.1248	650	YSNFNDIIH	658
47	Mor a 2.0101	QOS47419	7.41	2.2571	4.1248	650	YSNFNDIIH	658
48	Act c 2	190358875	7.52	2.1813	4.0810	185	LTNFSKFFK	193
49	Phl p 11.0101	23452313	7.57	2.1420	4.0583	22	ETNVSHNVQ	30
50	Ani s 7.0101	119524036	7.58	2.1340	4.0537	447	PGIMSTCVQ	455

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.509834
Standard deviation: 1.372559
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 1
11 5.5 0
12 6.0 1
13 6.5 15
14 7.0 9
15 7.5 15
16 8.0 13
17 8.5 53
18 9.0 94
19 9.5 140
20 10.0 185
21 10.5 236
22 11.0 302
23 11.5 351
24 12.0 106
25 12.5 84
26 13.0 45
27 13.5 22
28 14.0 12
29 14.5 5
30 15.0 4
31 15.5 1
32 16.0 2
33 16.5 0
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: 17.210727
Standard deviation: 2.375589
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 1
11 5.5 1
12 6.0 1
13 6.5 15
14 7.0 11
15 7.5 17
16 8.0 17
17 8.5 62
18 9.0 133
19 9.5 207
20 10.0 359
21 10.5 692
22 11.0 1169
23 11.5 1993
24 12.0 2868
25 12.5 4846
26 13.0 6241
27 13.5 8273
28 14.0 11071
29 14.5 14582
30 15.0 18360
31 15.5 22393
32 16.0 25582
33 16.5 29348
34 17.0 31139
35 17.5 32683
36 18.0 32708
37 18.5 31555
38 19.0 29630
39 19.5 25322
40 20.0 20829
41 20.5 17317
42 21.0 12505
43 21.5 8393
44 22.0 4949
45 22.5 2613
46 23.0 1385
47 23.5 564
48 24.0 290
49 24.5 58
50 25.0 13
51 25.5 1
Query sequence: PTNFSQCIQ