SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06972

Signal sequence   LLKYIGRRLVYMIITLFVIVTVTFFLMQAAPG

Length  32

Organism  Bacillus subtilis WB700

UniProt ID  NA,

Motif  1..32



Activity Information


Pathway  Tat

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  Alkaline active xylanase yield: 0.1(U/mL)

Type  Tat/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06972.cif

Structure  SPKB06972.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  3688.62044

Aliphatic index  152.1875

Isoelectric point  10.65434506

Charge (pH=7)   2.995981815

Topological polar surface area  1250.69

Aromaticity  0.15625

Average rotatable bonds  3.6875

Number of hydrogen bond donors  45

Number of hydrogen bond acceptors  44

X logP energy  -1.53086

Hydropathy 



Literature Information


Title  Optimal secretion of alkali-tolerant xylanase in Bacillus subtilis by signal peptide screening

DOI  10.1007/s00253-016-7615-4,

Publication Year  2016

PubMed ID  27225471,

Patent ID  NA,



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