SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05893

Signal sequence   MRYRAFLAAFLAVCLGVLTACSSGPTAA

Length  28

Organism  Synechococcus

UniProt ID  NA,

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  NA,

Predicted Structure ID  SPKB05893.cif

Structure  SPKB05893.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  2861.43114

Aliphatic index  101.4285714

Isoelectric point  8.803861308

Charge (pH=7)   1.873177831

Topological polar surface area  1065.18

Aromaticity  0.107142857

Average rotatable bonds  3.107142857

Number of hydrogen bond donors  41

Number of hydrogen bond acceptors  39

X logP energy  -9.78826

Hydropathy 



Literature Information


Title  A new type of signal peptide: central role of a twin-arginine motif in transfer signals for the delta pH-dependent thylakoidal protein translocase

DOI  10.1002/j.1460-2075.1995.tb07272.x,

Publication Year  1995

PubMed ID  7796800,

Patent ID  NA,



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