SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05361

Signal sequence   MKTIRTGMMTLAALAVLGTNVVSA

Length  24

Organism  Brevibacillus choshinensis

UniProt ID  P43131,

Motif  1..24



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  SPKB05361.cif

Structure  SPKB05361.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  2450.01144

Aliphatic index  117.9166667

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  964.78

Aromaticity  0

Average rotatable bonds  3.416666667

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  36

X logP energy  -9.91403

Hydropathy 



Literature Information


Title  Characterization of an extracellular protease inhibitor of Bacillus brevis HPD31 and nucleotide sequence of the corresponding gene.

DOI  10.1128/aem.58.2.525-531.1992,

Publication Year  1992

PubMed ID  1610177,

Patent ID  NA,



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