SPKB

Signal Peptide Knowledge Base

General Information


SPKB ID  SPKB04931

Signal sequence   MKCLKTLLVSTTLLGAFSLNA

Length  21

Organism  Alteromonas sp

UniProt ID  A0A1Z4F647,

Motif  1..21



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  SPKB04931.cif

Structure  SPKB04931.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  2224.74544

Aliphatic index  134.7619048

Isoelectric point  9.676237541

Charge (pH=7)   1.935419516

Topological polar surface area  841.6

Aromaticity  0.047619048

Average rotatable bonds  3.571428571

Number of hydrogen bond donors  31

Number of hydrogen bond acceptors  32

X logP energy  -7.1159

Hydropathy 



Literature Information


Title  Characterization of an Alteromonas long-type ulvan lyase involved in the degradation of ulvan extracted from Ulva ohnoi.

DOI  10.1080/09168451.2017.1379352,

Publication Year  2017

PubMed ID  28958183,

Patent ID  NA,



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