SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04007

Signal sequence   MTRKTRYLHQITTLILGGLLIVPAAAPPVSA

Length  31

Organism  Niallia circulans (Bacillus circulans)

UniProt ID  A0P8X0,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04007.cif

Structure  SPKB04007.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  3303.01284

Aliphatic index  132.2580645

Isoelectric point  11.53053232

Charge (pH=7)   3.08774132

Topological polar surface area  1252.92

Aromaticity  0.032258065

Average rotatable bonds  3.322580645

Number of hydrogen bond donors  44

Number of hydrogen bond acceptors  44

X logP energy  -9.41216

Hydropathy 



Literature Information


Title  Cloning, sequencing, and expression of the genes encoding an isocyclomaltooligosaccharide glucanotransferase and an alpha-amylase from a Bacillus circulans strain.

DOI  10.1271/bbb.60294,

Publication Year  2006

PubMed ID  17090949,

Patent ID  NA,



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