SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04361

Signal sequence   MKKFLKMTAAFSLGLSLAFGLFSPAQA

Length  27

Organism  Bacillus sp. (strain B1018)

UniProt ID  P17692,

Motif  1..27



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04361.cif

Structure  SPKB04361.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  2876.51104

Aliphatic index  90.74074074

Isoelectric point  11.10307074

Charge (pH=7)   2.997099198

Topological polar surface area  1013.2

Aromaticity  0.148148148

Average rotatable bonds  3.518518519

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  38

X logP energy  -6.4107

Hydropathy 



Literature Information


Title  Nucleotide sequence of the raw-starch-digesting amylase gene from Bacillus sp. B1018 and its strong homology to the cyclodextrin glucanotransferase genes.

DOI  10.1016/0006-291x(90)90855-h,

Publication Year  1990

PubMed ID  1689153,

Patent ID  NA,



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