SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB18023

Signal sequence   MKSAPFLFLLGLLGLVTAQT

Length  20

Organism  Hemicentrotus pulcherrimus (Sea urchin) (Strongylocentrotus pulcherrimus)

UniProt ID  P14000,

Motif  1..20



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB18023.cif

Structure  SPKB18023.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  2120.62134

Aliphatic index  141.5

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  737.23

Aromaticity  0.1

Average rotatable bonds  3.4

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  27

X logP energy  -3.2622

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.