SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21081

Signal sequence   MRKKQKLPFDKLAIALMSTSILLNAQSDIKA

Length  31

Organism  Streptococcus pyogenes serotype M18 (strain MGAS8232)

UniProt ID  Q8NZ80,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cell wall

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB21081.cif

Structure  SPKB21081.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  3474.22424

Aliphatic index  113.5483871

Isoelectric point  10.96734226

Charge (pH=7)   3.997398787

Topological polar surface area  1404.32

Aromaticity  0.032258065

Average rotatable bonds  4

Number of hydrogen bond donors  48

Number of hydrogen bond acceptors  49

X logP energy  -11.73243

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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