SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05880

Signal sequence   MKKVVNSVLASALALTVAPMAFA

Length  23

Organism  Bacillus brevis

UniProt ID  NA,

Motif  1..23



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05880.cif

Structure  SPKB05880.cif
Very high (pLDDT > 90)
Confident (90 > pLDDT > 70)
Low (70 > pLDDT > 50)
Very low (pLDDT < 50)
Loading PAE…
Expected Position Error (Ångströms)


Physicochemical Information


Molecular weight  2332.88864

Aliphatic index  127.3913043

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  850.55

Aromaticity  0.043478261

Average rotatable bonds  3.260869565

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  32

X logP energy  -6.3005

Hydropathy 



Literature Information


Title  Efficient production of Bacillus stearothermophilus alpha-amylase in Bacillus brevis by altering its signal peptide

DOI  10.1271/bbb.57.1384,

Publication Year  1993

PubMed ID  7764020,

Patent ID  NA,



Faculty of Applied Sciences, Macao Polytechnic University, Macao, China.