Biochemical Properties


Protein Name: RS19_HALSA RecName: Full=30S ribosomal protein S19; AltName: Full=HHAS19

Strain: Haloferax volcanii


Number of amino acids: 140

Molecular weight: 15917.7

Theoretical pI: 5.25

Total number of negatively charged residues (Asp + Glu): 24

Total number of positively charged residues (Arg + Lys): 16

Instability index:The instability index (II) is computed to be 55.55

This classifies the protein as unstable

Aliphatic index: 71.71

Grand average of hydropathicity (GRAVY): -0.656

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
5.7 9.3 1.4 2.9 0.0 4.3 14.3 8.6 4.3 2.9 9.3 2.1 2.9 4.3 4.3 5.7 8.6 0.0 2.9 6.4


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
693 1092 202 221 4