SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04856

Signal sequence   MMKKTITLLTALLPLASAV

Length  19

Organism  Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633)

UniProt ID  Q99289,

Motif  1..19



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  SPKB04856.cif

Structure  SPKB04856.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  2015.58424

Aliphatic index  154.2105263

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  711.29

Aromaticity  0

Average rotatable bonds  3.526315789

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  28

X logP energy  -3.4779

Hydropathy 



Literature Information


Title  Purification and characterization of a lecithin-dependent haemolysin from Escherichia coli transformed by a Vibrio parahaemolyticus gene.

DOI  10.1099/00221287-137-12-2705,

Publication Year  1991

PubMed ID  1791426,

Patent ID  NA,



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