SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03801

Signal sequence   MTGERPSTALPDRRWGPRILGFWGGCRVWVFAAIFLLLSLAASWSKA

Length  47

Organism  Homo sapiens (Human)

UniProt ID  Q99519,

Motif  1..47



Activity Information


Pathway  SRP-dependent

Natural/Artificial  Natural

Subcellular location  ER

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB03801.cif

Structure  SPKB03801.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  5249.19074

Aliphatic index  91.4893617

Isoelectric point  11.934564

Charge (pH=7)   3.9379196

Topological polar surface area  1970.21

Aromaticity  0.14893617

Average rotatable bonds  3.425531915

Number of hydrogen bond donors  74

Number of hydrogen bond acceptors  64

X logP energy  -13.00245

Hydropathy 



Literature Information


Title  Molecular mechanism of lysosomal sialidase deficiency in galactosialidosis involves its rapid degradation.

DOI  10.1042/bj3300641,

Publication Year  1998

PubMed ID  9480870,

Patent ID  NA,



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