Biochemical Properties


Protein Name: ribosomal protein L18

Strain: Bacillus cereus ATCC 10987


Number of amino acids: 13

Molecular weight: 13105.9

Theoretical pI: 10.11

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

Total number of positively charged residues (Arg + Lys): 22

Instability index:The instability index (II) is computed to be 25.77

This classifies the protein as stable

Aliphatic index: 87.83

Grand average of hydropathicity (GRAVY): -0.417

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
14.2 9.2 5.0 5.0 0.0 2.5 5.8 7.5 2.5 3.3 7.5 9.2 0.8 2.5 0.8 4.2 6.7 0.0 2.5 10.8


Estimated half-life:
The N-terminal of the sequence considered is M (Met).
The estimated half-life is: 30 Hours (Mammalian reticulocytes, in vitro)

Atom composition:
Carbon Hydrogen Nitrogen Oxygen Sulphur
777 1299 229 226 2