SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB27387

Signal sequence   MKKFIFATIFALASCAAQPAMA

Length  22

Organism  Enterobacteria phage T4 (Bacteriophage T4)

UniProt ID  P39230,

Motif  1..22



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Host membrane

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  6X6O,

Predicted Structure ID  SPKB27387.cif

Structure  SPKB27387.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  2331.87774

Aliphatic index  85

Isoelectric point  9.676237541

Charge (pH=7)   1.935419516

Topological polar surface area  801.22

Aromaticity  0.136363636

Average rotatable bonds  3.363636364

Number of hydrogen bond donors  28

Number of hydrogen bond acceptors  31

X logP energy  -4.5764

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.