SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00377

Signal sequence   MQIELSTCFFLCLLRFCFS

Length  19

Organism  Homo sapiens (Human)

UniProt ID  P00451,

Motif  1..19



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  7KWO,

Predicted Structure ID  SPKB00377.cif

Structure  SPKB00377.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  2301.82284

Aliphatic index  102.6315789

Isoelectric point  6.068922519

Charge (pH=7)   -0.186168037

Topological polar surface area  790.1

Aromaticity  0.210526316

Average rotatable bonds  3.894736842

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  30

X logP energy  -3.37253

Hydropathy 



Literature Information


Title  Isolated nucleic acids encoding fusion proteins based on FVIII-BDD and heterologous signal peptides and uses thereof

DOI  NA,

Publication Year  2024

PubMed ID  NA,

Patent ID  CN117402901A,



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