SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06973

Signal sequence   MSGKKKESGKFRSVLLIIILPLMFLLIAGGIVLWAAG

Length  37

Organism  Bacillus subtilis WB700

UniProt ID  NA,

Motif  1..37



Activity Information


Pathway  Sec

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  9A67,

Predicted Structure ID  SPKB06973.cif

Structure  SPKB06973.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  3971.99144

Aliphatic index  150.2702703

Isoelectric point  11.24819114

Charge (pH=7)   3.998575975

Topological polar surface area  1381.89

Aromaticity  0.081081081

Average rotatable bonds  3.675675676

Number of hydrogen bond donors  49

Number of hydrogen bond acceptors  49

X logP energy  -4.22423

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.