SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB05499

Signal sequence   MKIKILSAMVASSLLIGCVIPTVKA

Length  25

Organism  Pseudoalteromonas carrageenovora (Alteromonas carrageenovora)

UniProt ID  Q0JRK4,

Motif  1..25



Activity Information


Pathway  Sec

Natural/Artificial  Natural

Subcellular location  Extracellular environment

Secretion efficiency  NA

Type  Sec/SPI



Structure Information


PDB ID  NA,

Predicted Structure ID  SPKB05499.cif

Structure  SPKB05499.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  2587.31984

Aliphatic index  156

Isoelectric point  10.51301932

Charge (pH=7)   2.935124482

Topological polar surface area  911.91

Aromaticity  0

Average rotatable bonds  3.52

Number of hydrogen bond donors  33

Number of hydrogen bond acceptors  36

X logP energy  -5.2978

Hydropathy 



Literature Information


Title  Degradation of lambda-carrageenan by Pseudoalteromonas carrageenovora lambda-carrageenase: a new family of glycoside hydrolases unrelated to kappa- and iota-carrageenases.

DOI  10.1042/BJ20061359,

Publication Year  2007

PubMed ID  17269933,

Patent ID  NA,



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