Biochemical Properties

Protein Name: RPOB_CHRSD RecName: Full=DNA-directed RNA polymerase subunit beta; Short=RNAP subunit beta; AltName: Full=RNA polymerase subunit beta; AltName: Full=Transcriptase subunit beta

Strain: Chromohalobacter salexigens DSM 3043

Number of amino acids: 1358

Molecular weight: 151639.1

Theoretical pI: 5.15

Total number of negatively charged residues (Asp + Glu): 216

Total number of positively charged residues (Arg + Lys): 169

Instability index:The instability index (II) is computed to be 39.41

This classifies the protein as stable

Aliphatic index: 87.48

Grand average of hydropathicity (GRAVY): -0.376

Amino acid composition (%):

Ala	Arg	Asn	Asp	Cys	Gln	Glu	Gly	His	Ile	Leu	lys	Mcf	Phe	Pro	Ser	Thr	Trp	Tyr	Val
6.6	7.1	3.4	7.8	0.6	4.0	8.1	8.1	1.8	5.5	9.2	5.4	3.2	3.7	3.8	5.4	5.5	0.3	2.6	8.1

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
6650	10657	1871	2074	51