General Information
SPKB ID SPKB00253
Signal sequence MKFVKRRIIALVTILMLSVTSLFALQPSAKA
Length 31
Organism Artificial
UniProt ID NA,
Motif 1..31
Activity Information
Pathway NA
Natural/Artificial Artificial
Subcellular location Extracellular environment
Secretion efficiency Glutaminase activity: 480U/L
Type NA
Structure Information
PDB ID NA,
Predicted Structure ID SPKB00253.cif
Physicochemical Information
Molecular weight 3447.33134
Aliphatic index 141.6129032
Isoelectric point 12.54607567
Charge (pH=7) 4.997092575
Topological polar surface area 1273.63
Aromaticity 0.064516129
Average rotatable bonds 3.774193548
Number of hydrogen bond donors 46
Number of hydrogen bond acceptors 45
X logP energy -7.22596
Hydropathy 
Literature Information
Title Method for improving secretory expression of protein glutaminase by using NprB signal peptide
DOI NA,
Publication Year 2023
PubMed ID NA,
Patent ID CN116042589A,
