SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04699

Signal sequence   MNKILGIDPLKKFIFGISAFVLLFWQLNVGAANA

Length  34

Organism  Picosynechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum)

UniProt ID  Q55210,

Motif  1..34



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cellular thylakoid membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB04699.cif

Structure  SPKB04699.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  3750.54604

Aliphatic index  132.0588235

Isoelectric point  10.50691891

Charge (pH=7)   1.997545682

Topological polar surface area  1338.57

Aromaticity  0.147058824

Average rotatable bonds  3.617647059

Number of hydrogen bond donors  44

Number of hydrogen bond acceptors  45

X logP energy  -5.2028

Hydropathy 



Literature Information


Title  Photosynthetic oxygen evolution is stabilized by cytochrome c550 against heat inactivation in Synechococcus sp. PCC 7002.

DOI  10.1104/pp.105.4.1313,

Publication Year  1994

PubMed ID  7972498,

Patent ID  NA,



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