SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04892

Signal sequence   MWRMTTLLHLTALLVLIPLCHC

Length  22

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

UniProt ID  Q9NL38,

Motif  1..22



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  SPKB04892.cif

Structure  SPKB04892.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  2579.27954

Aliphatic index  159.5454545

Isoelectric point  8.253842539

Charge (pH=7)   1.055849738

Topological polar surface area  861.37

Aromaticity  0.045454545

Average rotatable bonds  3.636363636

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  33

X logP energy  -1.44293

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.