SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05227

Signal sequence   MKQLIIATLLSALSGGCMA

Length  19

Organism  Dickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi)

UniProt ID  P18958,

Motif  1..19



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05227.cif

Structure  SPKB05227.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  1921.40214

Aliphatic index  138.9473684

Isoelectric point  8.545189979

Charge (pH=7)   0.93571455

Topological polar surface area  716.92

Aromaticity  0

Average rotatable bonds  3.473684211

Number of hydrogen bond donors  26

Number of hydrogen bond acceptors  28

X logP energy  -6.0803

Hydropathy 



Literature Information


Title  Characterization of a protein inhibitor of extracellular proteases produced by Erwinia chrysanthemi.

DOI  10.1111/j.1365-2958.1989.tb00106.x,

Publication Year  1989

PubMed ID  2654540,

Patent ID  NA,



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