SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02769

Signal sequence   MCAKSLLLVFGILLGLSHLSLS

Length  22

Organism  Aquarana catesbeiana (American bullfrog) (Rana catesbeiana)

UniProt ID  P11916,

Motif  1..22



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  SPKB02769.cif

Structure  SPKB02769.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  2315.90104

Aliphatic index  177.2727273

Isoelectric point  8.552755748

Charge (pH=7)   1.026623641

Topological polar surface area  810.04

Aromaticity  0.045454545

Average rotatable bonds  3.545454545

Number of hydrogen bond donors  30

Number of hydrogen bond acceptors  31

X logP energy  -4.0777

Hydropathy 



Literature Information


Title  Amino acid sequence of sialic acid binding lectin from frog (Rana catesbeiana) eggs.

DOI  10.1021/bi00382a018,

Publication Year  1987

PubMed ID  3304421,

Patent ID  NA,



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