SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06981

Signal sequence   MKKMSRRQFLKGMFGALAAGALTAGGGYGYARYL

Length  34

Organism  Bacillus subtilis WB700

UniProt ID  NA,

Motif  1..34



Activity Information


Pathway  Tat

Natural/Artificial  Artificial

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Tat/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06981.cif

Structure  SPKB06981.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  3643.34674

Aliphatic index  63.52941176

Isoelectric point  11.17045138

Charge (pH=7)   5.994538021

Topological polar surface area  1431.62

Aromaticity  0.147058824

Average rotatable bonds  3.617647059

Number of hydrogen bond donors  53

Number of hydrogen bond acceptors  50

X logP energy  -12.47469

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.