SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04698

Signal sequence   MIRIRNRWFRWLAIALASLVASIGIATVGFA

Length  31

Organism  Synechococcus elongatus (strain ATCC 33912 / PCC 7942 / FACHB-805) (Anacystis nidulans R2)

UniProt ID  Q55025,

Motif  1..31



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Periplasmic space

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04698.cif

Structure  SPKB04698.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  3474.21974

Aliphatic index  138.7096774

Isoelectric point  12.97714556

Charge (pH=7)   3.997971054

Topological polar surface area  1319.28

Aromaticity  0.129032258

Average rotatable bonds  3.580645161

Number of hydrogen bond donors  50

Number of hydrogen bond acceptors  41

X logP energy  -7.01432

Hydropathy 



Literature Information


Title  Genes encoded on a cyanobacterial plasmid are transcriptionally regulated by sulfur availability and CysR.

DOI  10.1128/jb.177.8.2143-2150.1995,

Publication Year  1995

PubMed ID  7536734,

Patent ID  NA,



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