SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB07115

Signal sequence   MNFKKTVVSALSISALALSVSGVASA

Length  26

Organism  Bacillus subtilis RIK1285

UniProt ID  O31643,

Motif  1..26



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Natto phytase yield: 2545(umol/L per min)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB07115.cif

Structure  SPKB07115.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  2552.02464

Aliphatic index  123.8461538

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  1027.56

Aromaticity  0.038461538

Average rotatable bonds  3.269230769

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  38

X logP energy  -12.4786

Hydropathy 



Literature Information


Title  Enhanced secretion of natto phytase by Bacillus subtilis

DOI  10.1080/09168451.2015.1046366,

Publication Year  2015

PubMed ID  26023739,

Patent ID  NA,



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