SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04853

Signal sequence   MEWKIVVPLLAVAFTVANA

Length  19

Organism  Oncorhynchus keta (Chum salmon) (Salmo keta)

UniProt ID  Q98967,

Motif  1..19



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  SPKB04853.cif

Structure  SPKB04853.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  2072.53664

Aliphatic index  143.6842105

Isoelectric point  6.408795646

Charge (pH=7)   -0.000535612

Topological polar surface area  720.76

Aromaticity  0.105263158

Average rotatable bonds  3.315789474

Number of hydrogen bond donors  24

Number of hydrogen bond acceptors  25

X logP energy  -1.5574

Hydropathy 



Literature Information


Title  The complete amino acid sequence of pituitary cystatin from chum salmon.

DOI  10.1271/bbb.58.164,

Publication Year  1994

PubMed ID  7764512,

Patent ID  NA,



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