SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05812

Signal sequence   MACTLRLTIAALVLLGICHLSRPVA

Length  25

Organism  Pinctada maxima (Silver-lipped pearl oyster) (White-lipped pearl oyster)

UniProt ID  Q9NL39,

Motif  1..25



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  SPKB05812.cif

Structure  SPKB05812.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  2636.31414

Aliphatic index  164

Isoelectric point  8.837902826

Charge (pH=7)   1.964937336

Topological polar surface area  966.1

Aromaticity  0

Average rotatable bonds  3.36

Number of hydrogen bond donors  37

Number of hydrogen bond acceptors  35

X logP energy  -6.20956

Hydropathy 



Literature Information


Title  Molecular mechanism of the nacreous layer formation in Pinctada maxima.

DOI  10.1006/bbrc.2000.2274,

Publication Year  2000

PubMed ID  10694502,

Patent ID  NA,



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