Biochemical Properties


Protein Name: SRP19_HALSA RecName: Full=Signal recognition particle 19 kDa protein; Short=SRP19

Strain: Haloferax volcanii


Number of amino acids: 92

Molecular weight: 10213.5

Theoretical pI: 4.70

Total number of negatively charged residues (Asp + Glu): 16

Total number of positively charged residues (Arg + Lys): 11

Instability index:The instability index (II) is computed to be 47.59

This classifies the protein as unstable

Aliphatic index: 95.43

Grand average of hydropathicity (GRAVY): -0.177

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
17.4 9.8 2.2 10.9 0.0 3.3 6.5 4.3 1.1 3.3 5.4 2.2 2.2 1.1 4.3 2.2 2.2 2.2 4.3 15.2


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
450 710 130 138 2