SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03511

Signal sequence   MRKKCSVCLWILVLLLSCLSGKSAYA

Length  26

Organism  Bacillus subtilis (strain 168)

UniProt ID  Q45071,

Motif  1..26



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  SPKB03511.cif

Structure  SPKB03511.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  2886.62654

Aliphatic index  135

Isoelectric point  9.526734057

Charge (pH=7)   3.810321325

Topological polar surface area  1047.72

Aromaticity  0.076923077

Average rotatable bonds  3.730769231

Number of hydrogen bond donors  42

Number of hydrogen bond acceptors  40

X logP energy  -6.34153

Hydropathy 



Literature Information


Title  Proteome analysis of Bacillus subtilis extracellular proteins: a two-dimensional protein electrophoretic study.

DOI  10.1099/00221287-146-1-65,

Publication Year  2000

PubMed ID  10658653,

Patent ID  NA,



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