SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB21863

Signal sequence   MSKFLLQSHSANACLLTLLLTLASNLDISLA

Length  31

Organism  Aplysia californica (California sea hare)

UniProt ID  Q9NDE7,

Motif  1..31



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  SPKB21863.cif

Structure  SPKB21863.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  3302.93514

Aliphatic index  151.2903226

Isoelectric point  7.359000943

Charge (pH=7)   0.027070125

Topological polar surface area  1299.2

Aromaticity  0.032258065

Average rotatable bonds  3.580645161

Number of hydrogen bond donors  46

Number of hydrogen bond acceptors  47

X logP energy  -12.2365

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.