SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB36860

Signal sequence   MRSAISLSLLLVFLSRVQS

Length  19

Organism  Heterodontus francisci (Horn shark) (Cestracion francisci)

UniProt ID  P03983,

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  SPKB36860.cif

Structure  SPKB36860.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  2120.58154

Aliphatic index  158.9473684

Isoelectric point  12.50010931

Charge (pH=7)   1.997977677

Topological polar surface area  855.16

Aromaticity  0.052631579

Average rotatable bonds  3.789473684

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  29

X logP energy  -7.51746

Hydropathy 



Literature Information


Title  NA

DOI  NA,

Publication Year  0

PubMed ID  NA,

Patent ID  NA,



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