SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05878

Signal sequence   MLTFHRIIRKGWMFLLAFLLTGSLFCPTGQHAKA

Length  34

Organism  Bacillus stearothermophilus

UniProt ID  NA,

Motif  1..34



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05878.cif

Structure  SPKB05878.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  3906.77244

Aliphatic index  100.5882353

Isoelectric point  11.65160793

Charge (pH=7)   4.117231075

Topological polar surface area  1387.83

Aromaticity  0.147058824

Average rotatable bonds  3.705882353

Number of hydrogen bond donors  51

Number of hydrogen bond acceptors  49

X logP energy  -6.52726

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.