SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04301

Signal sequence   MRFRPSIVALLSVCFGLLTFLYSGSAFA

Length  28

Organism  Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa)

UniProt ID  P10549,

Motif  1..28



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cellular thylakoid membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  8TOW,

Predicted Structure ID  SPKB04301.cif

Structure  SPKB04301.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  3067.70044

Aliphatic index  115

Isoelectric point  9.49995979

Charge (pH=7)   1.935152547

Topological polar surface area  1085.41

Aromaticity  0.178571429

Average rotatable bonds  3.392857143

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  39

X logP energy  -6.61626

Hydropathy 



Literature Information


Title  Proteomic analysis of a highly active photosystem II preparation from the cyanobacterium Synechocystis sp. PCC 6803 reveals the presence of novel polypeptides.

DOI  10.1021/bi026012+,

Publication Year  2002

PubMed ID  12069591,

Patent ID  NA,



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