2BTC,2STA,1MCT,2V1V,1H9H,2PO8,2IT8


Conserved Protein Domain Family
PlantTI
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cd00150: PlantTI 
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Plant trypsin inhibitors such as squash trypsin inhibitor. Plant proteinase inhibitors play important roles in natural plant defense. Proteinase inhibitors from squash seeds form an uniform family of small proteins cross-linked with three disulfide bridges.
Links
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Statistics
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PSSM-Id: 119410
Aligned: 24 rows
Threshold Bit Score: 30.8087
Created: 1-Nov-2000
Updated: 25-Oct-2021
Structure
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Program:
Drawing:
Aligned Rows:
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inhibitory
Conserved site include 1 residue -Click on image for an interactive view with Cn3D
Feature 1:inhibitory residue
Evidence:
  • Comment:The Arg or Lys side chain makes contacts with the Asp inside the substrate binding pocket of trypsin.
  • Structure:2BTC; Lys interacts with Asp of trypsin, active site triad and substrate specificity residues of trypsin are also highlighted
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
Feature 1      #                         
2BTC_I     3 CPKILMECKKDSDCLA-ECICLEhGYCG 29  Cucurbita pepo
P17680     3 CPRILMECKRDSDCLA-QCVCKRqGYCG 29  Momordica repens
P11968     3 CPRILMRCKRDSDCLA-GCVCQKnGYCG 29  red bryony
AAB23579   4 CPKILMKCKQDSDCLL-DCVCLKeGFCG 30  muskmelon
P32041     4 CPKILMKCKQDSDCLL-DCVCLKeGFCG 30  oriental pickling melon
462426    37 CPRILMPCKTDDDCML-DCRCLSnGYCG 63  smooth loofah
P12071     2 CPRILMRCKQDSDCLA-GCVCGPnGFCG 28  jumping cucumber
P82410     4 CPRILKKCRRDSDCPG-ECICKEnGYCG 30  spiny bitter cucumber
1MCT_I     3 CPRIWMECTRDSDCMA-KCICVA-GHCG 28  balsam pear
1H9H_I     2 CPRILIRCKQDSDCSLaGCVCGPnGFCS 29  jumping cucumber

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