SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB00361

Signal sequence   MKRMQLLSCIALSLALVTNS

Length  20

Organism  Artificial

UniProt ID  NA,

Motif  1..20



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Artificial

Subcellular location  ER

Secretion efficiency  CAR expression efficiency: 35.5%

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB00361.cif

Structure  SPKB00361.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  2192.72164

Aliphatic index  141.5

Isoelectric point  9.833242293

Charge (pH=7)   1.935711238

Topological polar surface area  871.24

Aromaticity  0

Average rotatable bonds  3.8

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  32

X logP energy  -8.09123

Hydropathy 



Literature Information


Title  CD19 targeting chimeric antigen receptor with optimized signal peptide sequence and application of CD19 targeting chimeric antigen receptor

DOI  NA,

Publication Year  2023

PubMed ID  NA,

Patent ID  CN116514992A,



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