SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02184

Signal sequence   MRIQKRRTHVENILRILLPPIMILSLILPTPPIHA

Length  35

Organism  Bacillus subtilis (strain 168)

UniProt ID  O34313,

Motif  1..35



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell wall

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB02184.cif

Structure  SPKB02184.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  4095.11224

Aliphatic index  156

Isoelectric point  12.50839109

Charge (pH=7)   4.181269325

Topological polar surface area  1523.92

Aromaticity  0

Average rotatable bonds  3.771428571

Number of hydrogen bond donors  52

Number of hydrogen bond acceptors  51

X logP energy  -6.93282

Hydropathy 



Literature Information


Title  Purification and characterization of YfkN, a trifunctional nucleotide phosphoesterase secreted by Bacillus subtilis.

DOI  10.1093/jb/mvg189,

Publication Year  2003

PubMed ID  14688230,

Patent ID  NA,



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