SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05728

Signal sequence   MRRFLALLLVLTLWLGFTPLASA

Length  23

Organism  Synechococcus elongatus

UniProt ID  P0A402,

Motif  1..23



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  1JB0,

Predicted Structure ID  SPKB05728.cif

Structure  SPKB05728.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  2603.25044

Aliphatic index  161.3043478

Isoelectric point  12.50010931

Charge (pH=7)   1.997977677

Topological polar surface area  895.01

Aromaticity  0.130434783

Average rotatable bonds  3.52173913

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  30

X logP energy  -1.47106

Hydropathy 



Literature Information


Title  Small subunits of Photosystem I reaction center complexes from Synechococcus elongatus. I. Is the psaF gene product required for oxidation of cytochrome c-553?

DOI  10.1016/0005-2728(93)90187-k,

Publication Year  1993

PubMed ID  8382079,

Patent ID  NA,



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