SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB06172

Signal sequence   MLSLPSMLCLLAFGMVFSISAKPAHA

Length  26

Organism  Streptococcus downei

UniProt ID  NA,

Motif  1..26



Activity Information


Pathway  NA

Natural/Artificial  Artificial

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB06172.cif

Structure  SPKB06172.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  2736.40254

Aliphatic index  116.5384615

Isoelectric point  8.552755748

Charge (pH=7)   1.026623641

Topological polar surface area  908.86

Aromaticity  0.076923077

Average rotatable bonds  3.307692308

Number of hydrogen bond donors  32

Number of hydrogen bond acceptors  37

X logP energy  -5.0872

Hydropathy 



Literature Information


Title  Analysis of different signal peptides for the secretory production of Ama r 2 in gram-positive systems (Lactococcus lactis)

DOI  10.1016/j.micpath.2019.103819,

Publication Year  2020

PubMed ID  31669829,

Patent ID  NA,



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