SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB03533

Signal sequence   MKRFFLVAIASVLFFFNTMVGSANA

Length  25

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

UniProt ID  Q55013,

Motif  1..25



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Cellular thylakoid membrane

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  7N8O,

Predicted Structure ID  SPKB03533.cif

Structure  SPKB03533.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  2782.35724

Aliphatic index  97.6

Isoelectric point  11.65177567

Charge (pH=7)   1.997685954

Topological polar surface area  996.51

Aromaticity  0.2

Average rotatable bonds  3.56

Number of hydrogen bond donors  35

Number of hydrogen bond acceptors  35

X logP energy  -5.92103

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.