SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06115

Signal sequence   MLPGLALLLLAAWTARALEVPTDG

Length  24

Organism  Homo sapiens (Human)

UniProt ID  NA,

Motif  1..24



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  8KEW,

Predicted Structure ID  SPKB06115.cif

Structure  SPKB06115.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  2493.00244

Aliphatic index  146.6666667

Isoelectric point  4.184407676

Charge (pH=7)   -0.999797405

Topological polar surface area  907.79

Aromaticity  0.041666667

Average rotatable bonds  3.166666667

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  31

X logP energy  -4.25643

Hydropathy 



Literature Information


Title  The signal peptide plus a cluster of positive charges in prion protein dictate chaperone-mediated Sec61 channel gating

DOI  10.1242/bio.040691,

Publication Year  2019

PubMed ID  30745438,

Patent ID  NA,



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