SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06336

Signal sequence   MKTIIALSYIFCLVFA

Length  16

Organism  Homo sapiens (Human)

UniProt ID  NA,

Motif  1..16



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06336.cif

Structure  SPKB06336.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  1833.32044

Aliphatic index  152.5

Isoelectric point  8.522939048

Charge (pH=7)   0.934864135

Topological polar surface area  586.53

Aromaticity  0.1875

Average rotatable bonds  3.625

Number of hydrogen bond donors  22

Number of hydrogen bond acceptors  23

X logP energy  0.2153

Hydropathy 



Literature Information


Title  Improved Split TEV GPCR beta-arrestin-2 Recruitment Assays via Systematic Analysis of Signal Peptide and beta-arrestin Binding Motif Variants

DOI  10.3390/bios13010048,

Publication Year  2022

PubMed ID  36671883,

Patent ID  NA,



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