SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02372

Signal sequence   MGIPVGKSMLVLLISLAFALCCIA

Length  24

Organism  Rattus norvegicus (Rat)

UniProt ID  P01346,

Motif  1..24



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  SPKB02372.cif

Structure  SPKB02372.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  2464.18244

Aliphatic index  166.6666667

Isoelectric point  8.229691165

Charge (pH=7)   0.873739834

Topological polar surface area  790.31

Aromaticity  0.041666667

Average rotatable bonds  3.333333333

Number of hydrogen bond donors  29

Number of hydrogen bond acceptors  32

X logP energy  -2.2197

Hydropathy 



Literature Information


Title  Purification and primary structure of a polypeptide with multiplication-stimulating activity from rat liver cell cultures. Homology with human insulin-like growth factor II.

DOI  NA,

Publication Year  1981

PubMed ID  7016879,

Patent ID  NA,



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