SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03419

Signal sequence   MKKMNLAVCIATLMGTAGLMGTAVA

Length  25

Organism  Shewanella frigidimarina (strain NCIMB 400)

UniProt ID  Q07WU7,

Motif  1..25



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  SPKB03419.cif

Structure  SPKB03419.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  2497.14424

Aliphatic index  105.6

Isoelectric point  9.676237541

Charge (pH=7)   1.935419516

Topological polar surface area  917.54

Aromaticity  0

Average rotatable bonds  3.4

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  37

X logP energy  -8.2584

Hydropathy 



Literature Information


Title  Sequence of the gene encoding flavocytochrome c from Shewanella putrefaciens: a tetraheme flavoenzyme that is a soluble fumarate reductase related to the membrane-bound enzymes from other bacteria.

DOI  10.1021/bi00163a023,

Publication Year  1992

PubMed ID  1333793,

Patent ID  NA,



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