SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05221

Signal sequence   MKQQTEVKKRFKMYKAKKHWVVAPILFIGVLGVVGLATDDVQA

Length  43

Organism  Enterococcus faecalis (strain ATCC 700802 / V583)

UniProt ID  P17953,

Motif  1..43



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  SPKB05221.cif

Structure  SPKB05221.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  4872.89794

Aliphatic index  101.8604651

Isoelectric point  10.72140393

Charge (pH=7)   5.088642519

Topological polar surface area  1867.1

Aromaticity  0.093023256

Average rotatable bonds  3.88372093

Number of hydrogen bond donors  64

Number of hydrogen bond acceptors  64

X logP energy  -10.76933

Hydropathy 



Literature Information


Title  Sequence analysis of Enterococcus faecalis aggregation substance encoded by the sex pheromone plasmid pAD1.

DOI  10.1111/j.1365-2958.1990.tb00662.x,

Publication Year  1990

PubMed ID  2120541,

Patent ID  NA,



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