Department of Biochemistry and Molecular Biology

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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

Allergen Chi t 6.01

Sequence 121236

Full FASTA alignment

Sequence name:
Query sequence:
APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGKDVAS
IKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHKARGI
SQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL

No Allergen Sequence Link in
SwissProt/NCBI/PIR View Sequence Sequence
Length bit score E score
1 Chi t 6.01 P02226 Go! 145 215.1 5.9e-58
2 Chi t 6.0201 P02223 Go! 161 165.6 5.5e-43
3 Chi t 3 P02222 Go! 160 157.0 2.1e-40
4 Chi t 7 P84298 Go! 161 143.1 3.1e-36
5 Chi t 7 P84299 Go! 161 143.1 3.1e-36
6 Chi t 8 P02227 Go! 151 138.4 7.9e-35
7 Chi t 5 P02224 Go! 162 133.2 3.1e-33
8 Chi t 9 P02228 Go! 151 111.4 1.0e-26
9 Chi t 2.0101 P02221 Go! 158 105.5 6.3e-25
10 Chi t 2.0102 AAA80190 Go! 158 105.3 7.4e-25
11 Chi t 1.01 P02229 Go! 151 101.9 7.6e-24
12 Chi t 1.0201 P02230 Go! 151 100.8 1.7e-23
13 Chi t 4 P02231 Go! 151 68.4 9.4e-14

Alignment made with FASTA 3.45
As explained in the FASTA manual, the bit score is equivalent to the bit score reported by BLAST. A 1 bit increase in score corresponds to a 2-fold reduction in expectation, and a 10-bit increase implies 1000-fold lower expectation. Sequences with E values < 0.01 are almost always homologous.

Alignment 1
Sequence 1:
Sequence 2: Allergen Chi t 6.01, Sequence: P02226
Sequence identity: 100.00 (145/145)
Sequence 1 APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGKDVAS
           APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGKDVAS
Sequence 2 APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGKDVAS

Sequence 1 IKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHKARGI
           IKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHKARGI
Sequence 2 IKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHKARGI

Sequence 1 SQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL
           SQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL
Sequence 2 SQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL

Alignment 2
Sequence 1:
Sequence 2: Allergen Chi t 6.0201, Sequence: P02223
Sequence identity: 67.59 (98/145)
Sequence 1 ----------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYP
           -----------------P-S-DQA------WA-V---EV-ILAAVF---P
Sequence 2 MKFFIVLALCIVGAIADPVSSDQANAIRASWAGVKHNEVDILAAVFSDHP

Sequence 1 DIQARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAV
           DIQARFPQFAGKD-ASIKDTGAFATHAGRIVGF-SEI-AL-GNESNAPA-
Sequence 2 DIQARFPQFAGKDLASIKDTGAFATHAGRIVGFISEIVALVGNESNAPAM

Sequence 1 QTLVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGL
           -TL---L--SH--RGI---QFNEFR--LVSY-SS---WN-A---AWT-GL
Sequence 2 ATLINELSTSHHNRGITKGQFNEFRSSLVSYLSSHASWNDATADAWTHGL

Sequence 1 DNIFGLLFAAL
           DNIFG--FA-L
Sequence 2 DNIFGMIFAHL

Alignment 3
Sequence 1:
Sequence 2: Allergen Chi t 3, Sequence: P02222
Sequence identity: 64.83 (94/145)
Sequence 1 ---------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPD
           ---------------APLSAD-ASLV---WAQV--SEV-IL---F-A-PD
Sequence 2 MKFLVLALCIAAAVAAPLSADEASLVRGSWAQVKHSEVDILYYIFKANPD

Sequence 1 IQARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQ
           I-A-FPQFAGKD----K-TG-FATHAGRIVGFVSEI-AL-GN--N-PA--
Sequence 2 IMAKFPQFAGKDLETLKGTGQFATHAGRIVGFVSEIVALMGNSANMPAME

Sequence 1 TLVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLD
           TL----AA-HKARGI--AQFNEFRA-LVSY--S-V-WN-----AWT-GLD
Sequence 2 TLIKDMAANHKARGIPKAQFNEFRASLVSYLQSKVSWNDSLGAAWTQGLD

Sequence 1 NIFGLLFAAL
           N-F---F--L
Sequence 2 NVFNMMFSYL

Alignment 4
Sequence 1:
Sequence 2: Allergen Chi t 7, Sequence: P84298
Sequence identity: 62.07 (90/145)
Sequence 1 ----------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYP
           -----------------PL-AD-ASLV-S-W--V---EVEILAAVF-AYP
Sequence 2 MKFFAVLALCIVGAIASPLTADEASLVQSSWKAVSHNEVEILAAVFAAYP

Sequence 1 DIQARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAV
           DIQ--F-QFAGKD-ASIKDTGAFATHA-RIV-F-SE-IAL-GN-SNA-AV
Sequence 2 DIQNKFSQFAGKDLASIKDTGAFATHATRIVSFLSEVIALSGNTSNAAAV

Sequence 1 QTLVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGL
           --LV--L---HKARG-S-AQF-EFR--LV-Y---NV-W------AW---L
Sequence 2 NSLVSKLGDDHKARGVSAAQFGEFRTALVAYLQANVSWGDNVAAAWNKAL

Sequence 1 DNIFGLLFAAL
           DN-F------L
Sequence 2 DNTFAIVVPRL

Alignment 5
Sequence 1:
Sequence 2: Allergen Chi t 7, Sequence: P84299
Sequence identity: 62.07 (90/145)
Sequence 1 ----------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYP
           -----------------PL-AD-ASLV-S-W--V---EVEILAAVF-AYP
Sequence 2 MKFFAVLALCIVGAIASPLTADEASLVQSSWKAVSHNEVEILAAVFAAYP

Sequence 1 DIQARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAV
           DIQ--F-QFAGKD-ASIKDTGAFATHA-RIV-F-SE-IAL-GN-SNA-AV
Sequence 2 DIQNKFSQFAGKDLASIKDTGAFATHATRIVSFLSEVIALSGNTSNAAAV

Sequence 1 QTLVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGL
           --LV--L---HKARG-S-AQF-EFR--LV-Y---NV-W------AW---L
Sequence 2 NSLVSKLGDDHKARGVSAAQFGEFRTALVAYLQANVSWGDNVAAAWNKAL

Sequence 1 DNIFGLLFAAL
           DN-F------L
Sequence 2 DNTFAIVVPRL

Alignment 6
Sequence 1:
Sequence 2: Allergen Chi t 8, Sequence: P02227
Sequence identity: 58.62 (85/145)
Sequence 1 --APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGKDV
           ---P-SADQ--L-KS-W--V---EV-IL-AVF-A-PDIQA-FPQFAGKD-
Sequence 2 AVTPMSADQLALFKSSWNTVKHNEVDILYAVFKANPDIQAKFPQFAGKDL

Sequence 1 ASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHKAR
           -SIKD---FA-H-GRIVGF-SE-I-LIGN--N-PA--TL---LA-SHKAR
Sequence 2 DSIKDSADFAVHSGRIVGFFSEVIGLIGNPENRPALKTLIDGLASSHKAR

Sequence 1 GISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL---
           GI--AQF-EFRA-LV-Y-S----WN----S-W---L-N-F-----AL---
Sequence 2 GIEKAQFEEFRASLVDYLSHHLDWNDTMKSTWDLALNNMFFYILHALEVA

Sequence 1 -
           -
Sequence 2 Q

Alignment 7
Sequence 1:
Sequence 2: Allergen Chi t 5, Sequence: P02224
Sequence identity: 54.48 (79/145)
Sequence 1 ---------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPD
           ---------------A-L---QA-LVK-TW--V---EV-IL-AVF-AYPD
Sequence 2 MKFLVLALCIAAASAAVLTTEQADLVKKTWSTVKFNEVDILYAVFKAYPD

Sequence 1 IQARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQ
           I-A-FPQFAGKD--SIKD--AFATHA-RIV-F-SE-I-L-G---N-PA-Q
Sequence 2 IMAKFPQFAGKDLDSIKDSAAFATHATRIVSFLSEVISLAGSDANIPAIQ

Sequence 1 TLVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLD
           -L---LA-SHK-RG-S--QF-EFR--L--Y-----------E-AWT--LD
Sequence 2 NLAKELATSHKPRGVSKDQFTEFRTALFTYLKAHINFDGPTETAWTLALD

Sequence 1 NIFGLLFAAL--
           -----LF-A---
Sequence 2 TTYAMLFSAMDS

Alignment 8
Sequence 1:
Sequence 2: Allergen Chi t 9, Sequence: P02228
Sequence identity: 44.83 (65/145)
Sequence 1 ----APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFAGK
           ------L-A-----V--TW--V---EVEIL--VF-A-PDI-A-FP-FAGK
Sequence 2 DPEWHTLDAHEVEQVQATWKAVSHDEVEILYTVFKAHPDIMAKFPKFAGK

Sequence 1 DVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLAASHK
           D---IKDT--FA-HA-RI-GF--E---L-G---N--A--TL---L---HK
Sequence 2 DLEAIKDTADFAVHASRIIGFFGEYVTLLGSSGNQAAIRTLLHDLGVFHK

Sequence 1 ARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLFAAL-
           -RGI--AQF-EFR-----Y------WNA-----W----D--F---F--L-
Sequence 2 TRGITKAQFGEFRETMTAYLKGHNKWNADISHSWDDAFDKAFSVIFEVLE

Sequence 1 -
           -
Sequence 2 S

Alignment 9
Sequence 1:
Sequence 2: Allergen Chi t 2.0101, Sequence: P02221
Sequence identity: 45.52 (66/145)
Sequence 1 --------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDI
           --------------A--S-DQ----K--W--V-N--V-IL-AVF-A-PDI
Sequence 2 MKFLILALCVAAAMAGPSGDQIAAAKASWNTVKNNQVDILYAVFKANPDI

Sequence 1 QARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQT
           Q--F-QFAGKD--SIK-T--F--HAGR-VG--SE---L-GN--N-P----
Sequence 2 QTAFSQFAGKDLDSIKGTPDFSKHAGRVVGLFSEVMDLLGNDANTPTILA

Sequence 1 LVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDN
           -------SHK-R--S-AQ---FR--LV-Y------W--A-ES-W---LD-
Sequence 2 KAKDFGKSHKSRA-SPAQLDNFRKSLVVYLKGATKWDSAVESSWAPVLDF

Sequence 1 IFGLLFAAL
           -F--L---L
Sequence 2 VFSTLKNEL

Alignment 10
Sequence 1:
Sequence 2: Allergen Chi t 2.0102, Sequence: AAA80190
Sequence identity: 45.52 (66/145)
Sequence 1 --------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDI
           --------------A--S-DQ----K--W--V-N--V-IL-AVF-A-PDI
Sequence 2 MKFLILALCVAAAMAGPSGDQIAAAKASWNTVKNNQVDILYAVFKANPDI

Sequence 1 QARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQT
           Q--F-QFAGKD--SIK-T--F--HAGR-VG--SE---L-GN--N-P----
Sequence 2 QTAFSQFAGKDLDSIKGTPDFSKHAGRVVGLFSEVMDLLGNDANTPTILA

Sequence 1 LVGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDN
           -------SHK-R--S-AQ---FR--LV-Y------W--A-ES-W---LD-
Sequence 2 KAKDFGKSHKSR-TSPAQLDNFRKSLVVYLKGATKWDSAVESSWAPVLDF

Sequence 1 IFGLLFAAL
           -F--L---L
Sequence 2 VFSTLKNEL

Alignment 11
Sequence 1:
Sequence 2: Allergen Chi t 1.01, Sequence: P02229
Sequence identity: 46.90 (68/145)
Sequence 1 -------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQ
           ---------------LSADQ-S-V------V----V-IL-AVF-A-P-I-
Sequence 2 MKFLILALCFAAASALSADQISTVQASFDKVKGDPVGILYAVFKADPSIM

Sequence 1 ARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTL
           A-F-QFAGKD--SIK-T--F--HA-RIVGF-S-II---------P-----
Sequence 2 AKFTQFAGKDLESIKGTAPFEIHANRIVGFFSKIIGEL------PNIEAD

Sequence 1 VGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNI
           V----ASHK-RG----Q-N-FRAG-VSY--------A-AE-AW-A-LD--
Sequence 2 VNTFVASHKPRGVTHDQLNNFRAGFVSYMKAHTDF-AGAEAAWGATLDTF

Sequence 1 FGLLFAAL
           FG--F---
Sequence 2 FGMIFSKM

Alignment 12
Sequence 1:
Sequence 2: Allergen Chi t 1.0201, Sequence: P02230
Sequence identity: 46.90 (68/145)
Sequence 1 -------------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQ
           ---------------L-ADQ-S-V-S--A-V----V-IL-AVF-A-P-IQ
Sequence 2 MKLLILALCFAAASALTADQISTVQSSFAGVKGDAVGILYAVFKADPSIQ

Sequence 1 ARFPQFAGKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTL
           A-F-QFAGKD--SIK----F--HA--IVGF-S-II---------P-----
Sequence 2 AKFTQFAGKDLDSIKGSADFSAHANKIVGFFSKIIG------DLPNIDGD

Sequence 1 VGQLAASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNI
           V----ASH--RG----Q-N-FRAG-VSY--------A-AE-AW-A-LD--
Sequence 2 VTTFVASHTPRGVTHDQLNNFRAGFVSYMKAHTDF-AGAEAAWGATLDAF

Sequence 1 FGLLFAAL
           FG--FA--
Sequence 2 FGMVFAKM

Alignment 13
Sequence 1:
Sequence 2: Allergen Chi t 4, Sequence: P02231
Sequence identity: 33.10 (48/145)
Sequence 1 ------APLSADQASLVKSTWAQVRNSEVEILAAVFTAYPDIQARFPQFA
           ------------Q---VK--W-----S-VEIL-------P-----FP-F-
Sequence 2 VATPAMPSMTDAQVAAVKGDWEKIKGSGVEILYFFLNKFP---GNFPMFK

Sequence 1 --GKDVASIKDTGAFATHAGRIVGFVSEIIALIGNESNAPAVQTLVGQLA
           --G-D-A--K-T--F---A--I--F----I---G--S-------L--QL-
Sequence 2 KLGNDLAAAKGTAEFKDQADKIIAFLQGVIEKLG--SDMGGAKALLNQLG

Sequence 1 ASHKARGISQAQFNEFRAGLVSYVSSNVAWNAAAESAWTAGLDNIFGLLF
           -SHKA-GI---QF--FR--L------N---------AW-A--D--F---F
Sequence 2 TSHKAMGITKDQFDQFRQALTELLG-NLGFGGNI-GAWNATVDLMFHVIF

Sequence 1 AAL-----
           -AL-----
Sequence 2 NALDGTPV