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Conserved domains on  [gi|394792473|gb|AFN40952|]
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major allergen alt a1, partial [Alternaria subcylindrica]

Protein Classification

Alt_A1 domain-containing protein( domain architecture ID 10191029)

Alt_A1 domain-containing protein

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
Alt_A1 cd12798
Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with ...
 19-137 5.58e-48

Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with unknown function exclusively found in fungi. The unique structure of Alt a 1 contains intramolecular disulfide bonds that are conserved among the Alt a 1 homologs. Residues reported to be IgE antibody-binding epitopes are exposed through dimerization via a conserved disulfide bond and hydrophobic and polar interactions. Further mechanistic structure/function studies will give insight into immunologic studies directed toward new forms of immunotherapy for Alternaria species-sensitive allergic patients.


:

Pssm-ID: 213998  Cd Length: 132  Bit Score: 150.65  E-value: 5.58e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 394792473  19 DTASCPVSTQGDYVWKISEFYGRKPEGTYYNSLGFNIKATNGgTLDFTCSASADKLEDHKWYSCGEnSFMDFSFDSDRS- 97
Cdd:cd12798    2 CAAPAPQAATSDETIDISDFSGRKPEDGYIDSVSFNINGTND-TLNLTCSAQADGTFDSKIYSCGE-SFGDSAYSFELVk 79

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 394792473  98 ------GLLLKQKVSDDITYVATTTLPNYCRAGGNGPKDFVCTGVS 137
Cdd:cd12798   80 gkeadyGLRLYHSVGPDIGLYGTADIPTYCHAGGNGPGDFICTQVA 125
 
Name Accession Description Interval E-value
Alt_A1 cd12798
Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with ...
 19-137 5.58e-48

Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with unknown function exclusively found in fungi. The unique structure of Alt a 1 contains intramolecular disulfide bonds that are conserved among the Alt a 1 homologs. Residues reported to be IgE antibody-binding epitopes are exposed through dimerization via a conserved disulfide bond and hydrophobic and polar interactions. Further mechanistic structure/function studies will give insight into immunologic studies directed toward new forms of immunotherapy for Alternaria species-sensitive allergic patients.


Pssm-ID: 213998  Cd Length: 132  Bit Score: 150.65  E-value: 5.58e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 394792473  19 DTASCPVSTQGDYVWKISEFYGRKPEGTYYNSLGFNIKATNGgTLDFTCSASADKLEDHKWYSCGEnSFMDFSFDSDRS- 97
Cdd:cd12798    2 CAAPAPQAATSDETIDISDFSGRKPEDGYIDSVSFNINGTND-TLNLTCSAQADGTFDSKIYSCGE-SFGDSAYSFELVk 79

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 394792473  98 ------GLLLKQKVSDDITYVATTTLPNYCRAGGNGPKDFVCTGVS 137
Cdd:cd12798   80 gkeadyGLRLYHSVGPDIGLYGTADIPTYCHAGGNGPGDFICTQVA 125
AltA1 pfam16541
Alternaria alternata allergen 1; AltA1 is a family of fungal allergens. It shows a unique ...
 35-133 9.21e-21

Alternaria alternata allergen 1; AltA1 is a family of fungal allergens. It shows a unique beta-barrel comprising 11 beta-strands. There is structural evidence for the location of IgE antibody-binding epitopes. The crystal structure will allow efforts to promote immunotherapy for patients allergic to Alternaria species.


Pssm-ID: 435411  Cd Length: 107  Bit Score: 80.91  E-value: 9.21e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 394792473   35 ISEF-YGRKPEGTYYNSLGFNIKATNGGTLDFTCSASADKLEDHKW----YSC--GENSFmDFSFDSDRS--GLLLKQKV 105
Cdd:pfam16541   1 ITDFdFFRTPAHNSWGSVSFNLSNTAAGGYTVSCSASSSQLSDFFYgdmvYTCdgGESTF-RFSLGTNRPtgGLALNQEW 79

                          90       100
                  ....*....|....*....|....*...
gi 394792473  106 SDDITYVATTTLPNYCRAGGNGPKDFVC 133
Cdd:pfam16541  80 ACEGGFWGTGSVPTYCHAGGYGPRDVTC 107
 
Name Accession Description Interval E-value
Alt_A1 cd12798
Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with ...
 19-137 5.58e-48

Alternaria alternata allergen Alt a 1; Alt a 1 defines a new homologous protein family with unknown function exclusively found in fungi. The unique structure of Alt a 1 contains intramolecular disulfide bonds that are conserved among the Alt a 1 homologs. Residues reported to be IgE antibody-binding epitopes are exposed through dimerization via a conserved disulfide bond and hydrophobic and polar interactions. Further mechanistic structure/function studies will give insight into immunologic studies directed toward new forms of immunotherapy for Alternaria species-sensitive allergic patients.


Pssm-ID: 213998  Cd Length: 132  Bit Score: 150.65  E-value: 5.58e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 394792473  19 DTASCPVSTQGDYVWKISEFYGRKPEGTYYNSLGFNIKATNGgTLDFTCSASADKLEDHKWYSCGEnSFMDFSFDSDRS- 97
Cdd:cd12798    2 CAAPAPQAATSDETIDISDFSGRKPEDGYIDSVSFNINGTND-TLNLTCSAQADGTFDSKIYSCGE-SFGDSAYSFELVk 79

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 394792473  98 ------GLLLKQKVSDDITYVATTTLPNYCRAGGNGPKDFVCTGVS 137
Cdd:cd12798   80 gkeadyGLRLYHSVGPDIGLYGTADIPTYCHAGGNGPGDFICTQVA 125
AltA1 pfam16541
Alternaria alternata allergen 1; AltA1 is a family of fungal allergens. It shows a unique ...
 35-133 9.21e-21

Alternaria alternata allergen 1; AltA1 is a family of fungal allergens. It shows a unique beta-barrel comprising 11 beta-strands. There is structural evidence for the location of IgE antibody-binding epitopes. The crystal structure will allow efforts to promote immunotherapy for patients allergic to Alternaria species.


Pssm-ID: 435411  Cd Length: 107  Bit Score: 80.91  E-value: 9.21e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 394792473   35 ISEF-YGRKPEGTYYNSLGFNIKATNGGTLDFTCSASADKLEDHKW----YSC--GENSFmDFSFDSDRS--GLLLKQKV 105
Cdd:pfam16541   1 ITDFdFFRTPAHNSWGSVSFNLSNTAAGGYTVSCSASSSQLSDFFYgdmvYTCdgGESTF-RFSLGTNRPtgGLALNQEW 79

                          90       100
                  ....*....|....*....|....*...
gi 394792473  106 SDDITYVATTTLPNYCRAGGNGPKDFVC 133
Cdd:pfam16541  80 ACEGGFWGTGSVPTYCHAGGYGPRDVTC 107
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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