SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06407

Signal sequence   ERGMT

Length  5

Organism  Bacillus subtilis

UniProt ID  NA,

Motif  1..5



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06407.cif

Structure  SPKB06407.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  592.66784

Aliphatic index  0

Isoelectric point  6.410149741

Charge (pH=7)   -0.000243889

Topological polar surface area  299.15

Aromaticity  0

Average rotatable bonds  4

Number of hydrogen bond donors  11

Number of hydrogen bond acceptors  10

X logP energy  -3.76913

Hydropathy 



Literature Information


Title  LC-MS/MS quantification of bacterial and fungal signal peptides via direct injection: a case study of cross-kingdom communication

DOI  10.1007/s00216-025-05767-6,

Publication Year  2025

PubMed ID  39903273,

Patent ID  NA,



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