SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03881

Signal sequence   MKVLLLLVCLVFAYVNA

Length  17

Organism  Dictyostelium discoideum (Social amoeba)

UniProt ID  Q9NAX4,

Motif  1..17



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  SPKB03881.cif

Structure  SPKB03881.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  1909.46214

Aliphatic index  194.7058824

Isoelectric point  8.522939048

Charge (pH=7)   0.934864135

Topological polar surface area  618.26

Aromaticity  0.117647059

Average rotatable bonds  3.588235294

Number of hydrogen bond donors  22

Number of hydrogen bond acceptors  23

X logP energy  0.9277

Hydropathy 



Literature Information


Title  A linking function for the cellulose-binding protein SP85 in the spore coat of Dictyostelium discoideum.

DOI  10.1242/jcs.112.23.4367,

Publication Year  1999

PubMed ID  10564654,

Patent ID  NA,



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