Amino acid sequence of sweet-taste-suppressing peptide (gurmarin) from the leaves of Gymnema sylvestre.
The complete amino acid sequence of a sweet-taste-suppressing peptide, gurmarin, from the leaves of Gymnema sylvestre was determined by the Edman analysis of peptides derived from digests obtained with Staphylococcus aureus V8 protease, pyroglutamyl aminopeptidase, and lysyl endopeptidase. Gurmarin consists of 35 amino acid residues with an amino-terminal pyroglutamyl residue and has the molecular weight of 4,209. Gurmarin has no significant homology with other known proteins.
Kamei
K
K
Department of Chemistry and Material Technology, Faculty of Engineering and Design, Kyoto Institute of Technology.
Takano
R
R
Miyasaka
A
A
Imoto
T
T
Hara
S
S
D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D013058:Mass Spectrometry; D008969:Molecular Sequence Data; D010455:Peptides / Q000737:chemistry*; D010940:Plant Proteins / Q000032:analysis / Q000737:chemistry* / Q000235:genetics*; D010944:Plants / Q000737:chemistry*; D012697:Serine Endopeptidases / Q000378:metabolism
D000596:Amino Acids; D010455:Peptides; D010940:Plant Proteins; C075206:Gurmarin protein, Gymnema sylvestre; D012697:Serine Endopeptidases; C028344:glutamyl endopeptidase; C036813:lysyl endopeptidase