SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04836

Signal sequence   MKIKLLTLAVASLVSVNALA

Length  20

Organism  Dickeya dadantii (strain 3937) (Erwinia chrysanthemi (strain 3937))

UniProt ID  Q934G3,

Motif  1..20



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04836.cif

Structure  SPKB04836.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  2055.59074

Aliphatic index  180.5

Isoelectric point  10.80537956

Charge (pH=7)   1.997394232

Topological polar surface area  772.04

Aromaticity  0

Average rotatable bonds  3.5

Number of hydrogen bond donors  27

Number of hydrogen bond acceptors  28

X logP energy  -4.8144

Hydropathy 



Literature Information


Title  The oligogalacturonate-specific porin KdgM of Erwinia chrysanthemi belongs to a new porin family.

DOI  10.1074/jbc.M109193200,

Publication Year  2002

PubMed ID  11773048,

Patent ID  NA,



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