SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB07155

Signal sequence   MGLGKKLSVAVAASFMSLSISLPGVQA

Length  27

Organism  Bacillus subtilis 1A751

UniProt ID  NA,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  alpha-amylase yield: 907.9(U/mL)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB07155.cif

Structure  SPKB07155.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  2663.22934

Aliphatic index  119.2592593

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  1007.41

Aromaticity  0.037037037

Average rotatable bonds  3.296296296

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  38

X logP energy  -10.0845

Hydropathy 



Literature Information


Title  Optimization of thermostable alpha-amylase secretion by screening of optimal singal peptides in Bacillus subtilis

DOI  NA,

Publication Year  2017

PubMed ID  NA,

Patent ID  NA,



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