SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04476

Signal sequence   MRIFKKAVFVIMISFLIATVNVNTAHA

Length  27

Organism  Bacillus subtilis (strain 168)

UniProt ID  P35150,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Forespore outer membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04476.cif

Structure  SPKB04476.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  3035.74564

Aliphatic index  130

Isoelectric point  11.82306209

Charge (pH=7)   3.088300011

Topological polar surface area  1109.41

Aromaticity  0.111111111

Average rotatable bonds  3.703703704

Number of hydrogen bond donors  39

Number of hydrogen bond acceptors  39

X logP energy  -5.83673

Hydropathy 



Literature Information


Title  Isolation and sequence analysis of dacB, which encodes a sporulation-specific penicillin-binding protein in Bacillus subtilis.

DOI  10.1128/jb.174.6.1717-1725.1992,

Publication Year  1992

PubMed ID  1548223,

Patent ID  NA,



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