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Conserved domains on  [gi|15237012|ref|NP_194446|]
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seed storage albumin 3 [Arabidopsis thaliana]

Protein Classification

alpha-amylase inhibitor/seed storage family protein( domain architecture ID 10083580)

alpha-amylase inhibitors (AAIs) and seed storage (SS) proteins play an important role in the natural defenses of plants against insects and pathogens such as fungi, bacteria and viruses; AAIs impede the digestion of plant starch and proteins by inhibiting digestive alpha-amylases and proteinases.

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
AAI_SS cd00261
AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of ...
 43-153 7.27e-16

AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of cereal-type AAIs and SS proteins. They are mainly present in the seeds of a variety of plants. AAIs play an important role in the natural defenses of plants against insects and pathogens such as fungi, bacteria and viruses. AAIs impede the digestion of plant starch and proteins by inhibiting digestive alpha-amylases and proteinases. Also included in this subfamily are SS proteins such as 2S albumin, gamma-gliadin, napin, and prolamin. These AAIs and SS proteins are also known allergens in humans.


:

Pssm-ID: 238163  Cd Length: 110  Bit Score: 68.97  E-value: 7.27e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012  43 QRCQKEFQQ-SQHLRACQRWMSKQMRQGRGGGPslddefdfEGPQQGYQLLQQCCNELRQEEPVCVCPTLKQAARAVSLQ 121
Cdd:cd00261   2 QQCQPGQQQpQQPLNSCREYLRQQCSGVGGPPV--------WPQQSCEVLRQQCCQQLAQIPEQCRCEALRQMVQGVIQQ 73

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 15237012 122 GQ-----HGPFQSRKIYQSAKYLPNICKIQQVGECPF 153
Cdd:cd00261  74 QQqqqeqQQGQEVERMRQAAQNLPSMCNLYPPPYCPF 110
 
Name Accession Description Interval E-value
AAI_SS cd00261
AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of ...
 43-153 7.27e-16

AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of cereal-type AAIs and SS proteins. They are mainly present in the seeds of a variety of plants. AAIs play an important role in the natural defenses of plants against insects and pathogens such as fungi, bacteria and viruses. AAIs impede the digestion of plant starch and proteins by inhibiting digestive alpha-amylases and proteinases. Also included in this subfamily are SS proteins such as 2S albumin, gamma-gliadin, napin, and prolamin. These AAIs and SS proteins are also known allergens in humans.


Pssm-ID: 238163  Cd Length: 110  Bit Score: 68.97  E-value: 7.27e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012  43 QRCQKEFQQ-SQHLRACQRWMSKQMRQGRGGGPslddefdfEGPQQGYQLLQQCCNELRQEEPVCVCPTLKQAARAVSLQ 121
Cdd:cd00261   2 QQCQPGQQQpQQPLNSCREYLRQQCSGVGGPPV--------WPQQSCEVLRQQCCQQLAQIPEQCRCEALRQMVQGVIQQ 73

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 15237012 122 GQ-----HGPFQSRKIYQSAKYLPNICKIQQVGECPF 153
Cdd:cd00261  74 QQqqqeqQQGQEVERMRQAAQNLPSMCNLYPPPYCPF 110
Tryp_alpha_amyl pfam00234
Protease inhibitor/seed storage/LTP family; This family is composed of trypsin-alpha amylase ...
 58-148 2.44e-05

Protease inhibitor/seed storage/LTP family; This family is composed of trypsin-alpha amylase inhibitors, seed storage proteins and lipid transfer proteins from plants.


Pssm-ID: 425543  Cd Length: 74  Bit Score: 40.63  E-value: 2.44e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012    58 CQRWMSKQMRQGRGGGPslddefdfegpqQGYQLLQQCCNELRQEEPVCVCPTLKQAARAVSLQgqhgpfqsrkIYQSAK 137
Cdd:pfam00234   1 CGQVLLCLAPCLGYLQG------------GCQVPSQQCCSQLRQLQAQCRCTAIRAIVLGIEGI----------NPQAAA 58

                          90
                  ....*....|.
gi 15237012   138 YLPNICKIQQV 148
Cdd:pfam00234  59 SLPSMCGVNVP 69
AAI smart00499
Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain ...
 58-148 9.45e-05

Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain family;


Pssm-ID: 214698  Cd Length: 79  Bit Score: 38.90  E-value: 9.45e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012     58 CQRWMSKQMRQGRGGgpslddefdfEGPQQGYQLLQQCCNELRQE-EPVCVCPTLKQAARAVSLQGQhgpfqsrKIYQSA 136
Cdd:smart00499   1 CGQVLLQLAPCLSYL----------VGGSRGAPPSQQCCSQLRGLnSAQCRCLALRAAVLGILEIPG-------LNAQNA 63

                           90
                   ....*....|..
gi 15237012    137 KYLPNICKIQQV 148
Cdd:smart00499  64 ASLPSACGVPPP 75
 
Name Accession Description Interval E-value
AAI_SS cd00261
AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of ...
 43-153 7.27e-16

AAI_SS: Alpha-Amylase Inhibitors (AAIs) and Seed Storage (SS) Protein subfamily; composed of cereal-type AAIs and SS proteins. They are mainly present in the seeds of a variety of plants. AAIs play an important role in the natural defenses of plants against insects and pathogens such as fungi, bacteria and viruses. AAIs impede the digestion of plant starch and proteins by inhibiting digestive alpha-amylases and proteinases. Also included in this subfamily are SS proteins such as 2S albumin, gamma-gliadin, napin, and prolamin. These AAIs and SS proteins are also known allergens in humans.


Pssm-ID: 238163  Cd Length: 110  Bit Score: 68.97  E-value: 7.27e-16
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012  43 QRCQKEFQQ-SQHLRACQRWMSKQMRQGRGGGPslddefdfEGPQQGYQLLQQCCNELRQEEPVCVCPTLKQAARAVSLQ 121
Cdd:cd00261   2 QQCQPGQQQpQQPLNSCREYLRQQCSGVGGPPV--------WPQQSCEVLRQQCCQQLAQIPEQCRCEALRQMVQGVIQQ 73

                        90       100       110
                ....*....|....*....|....*....|....*..
gi 15237012 122 GQ-----HGPFQSRKIYQSAKYLPNICKIQQVGECPF 153
Cdd:cd00261  74 QQqqqeqQQGQEVERMRQAAQNLPSMCNLYPPPYCPF 110
Tryp_alpha_amyl pfam00234
Protease inhibitor/seed storage/LTP family; This family is composed of trypsin-alpha amylase ...
 58-148 2.44e-05

Protease inhibitor/seed storage/LTP family; This family is composed of trypsin-alpha amylase inhibitors, seed storage proteins and lipid transfer proteins from plants.


Pssm-ID: 425543  Cd Length: 74  Bit Score: 40.63  E-value: 2.44e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012    58 CQRWMSKQMRQGRGGGPslddefdfegpqQGYQLLQQCCNELRQEEPVCVCPTLKQAARAVSLQgqhgpfqsrkIYQSAK 137
Cdd:pfam00234   1 CGQVLLCLAPCLGYLQG------------GCQVPSQQCCSQLRQLQAQCRCTAIRAIVLGIEGI----------NPQAAA 58

                          90
                  ....*....|.
gi 15237012   138 YLPNICKIQQV 148
Cdd:pfam00234  59 SLPSMCGVNVP 69
AAI smart00499
Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain ...
 58-148 9.45e-05

Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain family;


Pssm-ID: 214698  Cd Length: 79  Bit Score: 38.90  E-value: 9.45e-05
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15237012     58 CQRWMSKQMRQGRGGgpslddefdfEGPQQGYQLLQQCCNELRQE-EPVCVCPTLKQAARAVSLQGQhgpfqsrKIYQSA 136
Cdd:smart00499   1 CGQVLLQLAPCLSYL----------VGGSRGAPPSQQCCSQLRGLnSAQCRCLALRAAVLGILEIPG-------LNAQNA 63

                           90
                   ....*....|..
gi 15237012    137 KYLPNICKIQQV 148
Cdd:smart00499  64 ASLPSACGVPPP 75
 
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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