SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05014

Signal sequence   MKKIVFVLTLMLFSFGTLG

Length  19

Organism  Yersinia enterocolitica

UniProt ID  O50319,

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  SPKB05014.cif

Structure  SPKB05014.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  2145.73284

Aliphatic index  133.1578947

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  699.85

Aromaticity  0.157894737

Average rotatable bonds  3.789473684

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  -0.8238

Hydropathy 



Literature Information


Title  Characterization of a highly toxic, large molecular size heat-stable enterotoxin produced by a clinical isolate of Yersinia enterocolitica.

DOI  10.1016/0014-5793(95)00267-d,

Publication Year  1995

PubMed ID  7729521,

Patent ID  NA,



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