SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB32797

Signal sequence   MKKKFSLIAMAGAALLLLTA

Length  20

Organism  Lactococcus lactis subsp. lactis (strain IL1403) (Streptococcus lactis)

UniProt ID  Q9CJ72,

Motif  1..20



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPII



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB32797.cif

Structure  SPKB32797.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  2091.68494

Aliphatic index  142

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  734.74

Aromaticity  0.05

Average rotatable bonds  3.65

Number of hydrogen bond donors  26

Number of hydrogen bond acceptors  28

X logP energy  -2.874

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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