SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06831

Signal sequence   MKTKTLFIFSAILTLSIFAPNETFA

Length  25

Organism  Corynebacterium glutamicum

UniProt ID  NA,

Motif  1..25



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  Cutinase yield: 5.6(U/mL)

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06831.cif

Structure  SPKB06831.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  2805.36804

Aliphatic index  105.6

Isoelectric point  9.537300927

Charge (pH=7)   0.999169354

Topological polar surface area  1006.74

Aromaticity  0.16

Average rotatable bonds  3.6

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  37

X logP energy  -5.8941

Hydropathy 



Literature Information


Title  Use of a Sec signal peptide library from Bacillus subtilis for the optimization of cutinase secretion in Corynebacterium glutamicum

DOI  10.1186/s12934-016-0604-6,

Publication Year  2016

PubMed ID  27927208,

Patent ID  NA,



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