Biochemical Properties


Protein Name: chitinase 19-1

Strain: Cellulosimicrobium cellulans


Number of amino acids: 113

Molecular weight: 12546.7

Theoretical pI: 4.61

Total number of negatively charged residues (Asp + Glu): 13

Total number of positively charged residues (Arg + Lys): 3

Instability index:The instability index (II) is computed to be 28.75

This classifies the protein as stable

Aliphatic index: 67.43

Grand average of hydropathicity (GRAVY): -0.422

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
11.5 2.7 4.4 5.3 2.7 6.2 6.2 8.8 5.3 2.7 7.1 0.0 0.9 1.8 7.1 3.5 7.1 4.4 6.2 6.2


Estimated half-life:
The N-terminal of the sequence considered is M (Met).
The estimated half-life is: 1 Hours (Mammalian reticulocytes, in vitro)

Atom composition:
Carbon Hydrogen Nitrogen Oxygen Sulphur
562 811 151 171 4