SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04255

Signal sequence   MKVAIIFLLSALALLNLAGNTTA

Length  23

Organism  Rattus norvegicus (Rat)

UniProt ID  P09656,

Motif  1..23



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  SPKB04255.cif

Structure  SPKB04255.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  2358.90824

Aliphatic index  170

Isoelectric point  9.700002532

Charge (pH=7)   0.997689266

Topological polar surface area  876.41

Aromaticity  0.043478261

Average rotatable bonds  3.391304348

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -5.5509

Hydropathy 



Literature Information


Title  Purification, structure, and characterization of caltrin proteins from seminal vesicle of the rat and mouse.

DOI  NA,

Publication Year  1992

PubMed ID  1400406,

Patent ID  NA,



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