Biochemical Properties

Protein Name: SYS_HALS3 RecName: Full=Serine--tRNA ligase; AltName: Full=Seryl-tRNA synthetase; Short=SerRS; AltName: Full=Seryl-tRNA(Ser/Sec) synthetase

Strain: Haloferax volcanii

Number of amino acids: 460

Molecular weight: 51986.4

Theoretical pI: 4.52

Total number of negatively charged residues (Asp + Glu): 104

Total number of positively charged residues (Arg + Lys): 55

Instability index:The instability index (II) is computed to be 44.58

This classifies the protein as unstable

Aliphatic index: 76.52

Grand average of hydropathicity (GRAVY): -0.706

Amino acid composition (%):

Ala	Arg	Asn	Asp	Cys	Gln	Glu	Gly	His	Ile	Leu	lys	Mcf	Phe	Pro	Ser	Thr	Trp	Tyr	Val
8.3	8.7	2.4	10.9	0.2	3.3	11.7	8.0	2.6	2.4	9.1	3.3	2.4	3.5	4.8	4.1	2.6	0.9	2.8	8.0

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
2260	3515	649	739	12