SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02173

Signal sequence   MGLQACLLGLFALILSGKC

Length  19

Organism  Homo sapiens (Human)

UniProt ID  O14773,

Motif  1..19



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  3EE6,

Predicted Structure ID  SPKB02173.cif

Structure  SPKB02173.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  1951.47414

Aliphatic index  154.2105263

Isoelectric point  8.229691165

Charge (pH=7)   0.873739834

Topological polar surface area  676.46

Aromaticity  0.052631579

Average rotatable bonds  3.473684211

Number of hydrogen bond donors  25

Number of hydrogen bond acceptors  26

X logP energy  -3.3764

Hydropathy 



Literature Information


Title  The human CLN2 protein/tripeptidyl-peptidase I is a serine protease that autoactivates at acidic pH.

DOI  10.1074/jbc.M008562200,

Publication Year  2001

PubMed ID  11054422,

Patent ID  NA,



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