SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB42254

Signal sequence   MKKKILLMMSLISVFFAWQLTQAKQVLA

Length  28

Organism  Streptococcus pyogenes serotype M18 (strain MGAS8232)

UniProt ID  Q8P1N2,

Motif  1..28



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB42254.cif

Structure  SPKB42254.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  3268.12684

Aliphatic index  128.9285714

Isoelectric point  11.27833405

Charge (pH=7)   3.996804164

Topological polar surface area  1158.85

Aromaticity  0.107142857

Average rotatable bonds  4.071428571

Number of hydrogen bond donors  40

Number of hydrogen bond acceptors  42

X logP energy  -3.6711

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.