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: PHTQGRRSQ

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 3	O82580	0.00	6.9374	7.6640	92	PHTQGRRSQ	100
2	Ara h 3	3703107	0.00	6.9374	7.6640	95	PHTQGRRSQ	103
3	Pru du 6.0201	307159114	4.31	4.1972	5.7114	207	PQQQGRQQQ	215
4	Ara h 4	5712199	5.20	3.6332	5.3095	115	PAQQGRRYQ	123
5	Zan_b_2.02	QYU76044	5.55	3.4102	5.1506	73	YQSQGSRSQ	81
6	Tri a glutenin	21779	5.68	3.3297	5.0933	215	PQHTGQRQQ	223
7	Hum j 1	33113263	5.92	3.1733	4.9818	98	PATTSRESQ	106
8	Ory s 1	8118428	5.95	3.1557	4.9693	28	NYTAGRRST	36
9	Fag e 1	29839419	5.99	3.1311	4.9518	24	PWQKGQRSR	32
10	Cuc m 1	807698	6.03	3.1080	4.9353	121	PLTVPRRSQ	129
11	Tri a gliadin	21673	6.12	3.0492	4.8934	115	PQSQPQYSQ	123
12	Cor a 9	18479082	6.22	2.9845	4.8473	121	PQQQSQQGQ	129
13	Ara h 4	5712199	6.44	2.8444	4.7475	228	PHSRPRREE	236
14	Fag e 1	2317670	6.52	2.7926	4.7105	24	PWRKGQRSR	32
15	Pru du 6.0101	307159112	6.57	2.7657	4.6914	154	GRQQGRQQQ	162
16	Pru du 6	258588247	6.57	2.7657	4.6914	134	GRQQGRQQQ	142
17	Tri a glutenin	22090	6.59	2.7502	4.6803	230	PQHPGQRQQ	238
18	Bra j 1	P80207	6.63	2.7236	4.6614	83	GQQQGQQGQ	91
19	Sin a 2.0101	Q2TLW0	6.63	2.7236	4.6614	128	GQQQGQQGQ	136
20	Pis v 2.0201	110349084	6.74	2.6556	4.6129	134	QHSRSERSQ	142
21	Ric c 1	P01089	6.76	2.6399	4.6018	157	PSQQGCRGQ	165
22	Gly m 6.0301	P11828	6.82	2.6017	4.5745	114	PQQKGQSSR	122
23	Gly m 6.0101	P04776	6.83	2.5974	4.5715	117	PQQRGQSSR	125
24	Gly m glycinin G1	169973	6.83	2.5974	4.5715	117	PQQRGQSSR	125
25	Zan b 2.0101	QYU76045	6.84	2.5903	4.5664	73	HQSEGSRSQ	81
26	Zan b 2.0102	QYU76046	6.84	2.5903	4.5664	73	HQSEGSRSQ	81
27	Vig r 2.0201	B1NPN8	6.85	2.5868	4.5639	216	QQQQGQESQ	224
28	Zan b 2.0101	QYU76045	6.91	2.5445	4.5338	150	SQSQGSRSY	158
29	Zan b 2.0102	QYU76046	6.91	2.5445	4.5338	150	SQSQGSRSY	158
30	Cuc ma 4.0101	11SB_CUCMA	6.95	2.5193	4.5158	128	YQTDLRRSQ	136
31	Gal d 6.0101	VIT1_CHICK	7.04	2.4648	4.4770	1379	SDSSSRRSH	1387
32	gal d 6.0101	P87498	7.04	2.4648	4.4770	1379	SDSSSRRSH	1387
33	Ara h 1	P43237	7.08	2.4367	4.4570	466	QQQRGRREQ	474
34	Tri a gliadin	170722	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
35	Tri a gliadin	473876	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
36	Tri a gliadin	170728	7.12	2.4159	4.4422	1	PQPQPQYSQ	9
37	Tri a gliadin	170712	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
38	Tri a gliadin	21755	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
39	Tri a gliadin	170720	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
40	Tri a gliadin	21761	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
41	Tri a gliadin	21753	7.12	2.4159	4.4422	101	PQPQPQYSQ	109
42	Tri a gliadin	170724	7.12	2.4159	4.4422	108	PQPQPQYSQ	116
43	Ara h 4	5712199	7.13	2.4055	4.4347	209	YQQQSRQSR	217
44	Ara h 3	3703107	7.13	2.4055	4.4347	189	YQQQSRQSR	197
45	Ara h 3	O82580	7.13	2.4055	4.4347	186	YQQQSRQSR	194
46	Tri a glutenin	170743	7.24	2.3384	4.3869	350	GQQSGQRQQ	358
47	Tri a glutenin	21743	7.24	2.3384	4.3869	356	GQQSGQRQQ	364
48	Ara h 3	3703107	7.25	2.3327	4.3828	208	PQSQPRQEE	216
49	Ara h 3	O82580	7.25	2.3327	4.3828	205	PQSQPRQEE	213
50	Jug r 2	6580762	7.25	2.3292	4.3804	570	TERQSRRGQ	578

Histogram for best protein-peptide similarity index
Number of windows: 1698
Average PD: 10.917434
Standard deviation: 1.573699
1 0.5 2
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 1
10 5.0 0
11 5.5 1
12 6.0 5
13 6.5 3
14 7.0 15
15 7.5 19
16 8.0 14
17 8.5 45
18 9.0 71
19 9.5 78
20 10.0 132
21 10.5 226
22 11.0 270
23 11.5 180
24 12.0 255
25 12.5 184
26 13.0 82
27 13.5 58
28 14.0 34
29 14.5 7
30 15.0 7
31 15.5 3
32 16.0 3
33 16.5 1
34 17.0 0
35 17.5 1
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: 16.926067
Standard deviation: 2.208517
1 0.5 2
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 1
10 5.0 0
11 5.5 1
12 6.0 5
13 6.5 4
14 7.0 17
15 7.5 33
16 8.0 21
17 8.5 87
18 9.0 222
19 9.5 284
20 10.0 705
21 10.5 917
22 11.0 1237
23 11.5 1899
24 12.0 2978
25 12.5 4534
26 13.0 6123
27 13.5 8216
28 14.0 11785
29 14.5 14748
30 15.0 19275
31 15.5 25125
32 16.0 28795
33 16.5 32787
34 17.0 36216
35 17.5 37388
36 18.0 36195
37 18.5 33411
38 19.0 28450
39 19.5 23217
40 20.0 16875
41 20.5 11863
42 21.0 7838
43 21.5 4574
44 22.0 2634
45 22.5 1125
46 23.0 449
47 23.5 144
48 24.0 17
Query sequence: PHTQGRRSQ