SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB02495

Signal sequence   MKKLLFAIPLVVPFYSHS

Length  18

Organism  Enterobacteria phage fd (Bacteriophage fd)

UniProt ID  P03661,

Motif  1..18



Activity Information


Pathway  NA

Natural/Artificial  Natural

Subcellular location  Cell membrane

Secretion efficiency  NA

Type  NA



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB02495.cif

Structure  SPKB02495.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  2090.59774

Aliphatic index  124.4444444

Isoelectric point  10.24773591

Charge (pH=7)   2.087452908

Topological polar surface area  681.85

Aromaticity  0.166666667

Average rotatable bonds  3.555555556

Number of hydrogen bond donors  23

Number of hydrogen bond acceptors  26

X logP energy  -0.4362

Hydropathy 



Literature Information


Title  Adsorption protein of the bacteriophage fd: isolation, molecular properties, and location in the virus.

DOI  10.1021/bi00631a016,

Publication Year  1977

PubMed ID  329863,

Patent ID  NA,



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