Annotation for this protein is in progress - please check future releases for more complete information



DP00582: Defensin-like proteinFASTA viewXML view

General information
DisProt:DP00582
Name:Defensin-like protein
Synonym(s):DEF_PENBA
Brazzein
First appeared in release:Release 4.5 (07/17/2008)
UniProt:P56552
UniGene: 
SwissProt: DEF_PENBA
TrEMBL:  
NCBI (GI): 3287738
Source organism:Pentadiplandra brazzeana
Sequence length:54
Percent disordered:15%
Homologues: 


Native sequence

        10         20         30         40         50         60
         |          |          |          |          |          |
QDKCKKVYEN YPVSKCQLAN QCNYDCKLDK HARSGECFYD EKRNLQCICD YCEY



Functional narrative    

Taste-modifying protein; sweet-tasting. It is 2000 sweeter than sucrose on a molar basis.

Region 1: 38-45

Map of ordered and disordered regions







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Region 1
Type:Disordered
Name: 
Location:38 - 45
Length:8
Region sequence:

FYDEKRNL

Modification type: Mutant
PDB: 1BRZ:A, 2BRZ:A
Structural/functional type: Function arises from the disordered state
Functional classes: Modification site
Functional subclasses: Flexible linkers/spacers
Protein-protein binding
Detection methods:
 
References:
There are no documents referencing this region.
Comments:
Contains sweet tasting receptors on protein.




References

  1. Assadi-Porter FM, Aceti DJ, Markley JL. "Sweetness determinant sites of brazzein, a small, heat-stable, sweet-tasting protein." Arch Biochem Biophys. 2000; 376(2): 259-65. PubMed: 10775411


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