General Information
SPKB ID SPKB02116
Signal sequence MTSNNRHLFQATCLVLLLLHAAFHGGALG
Length 29
Organism Patiria pectinifera (Starfish) (Asterina pectinifera)
UniProt ID C9K4X8,
Motif 1..29
Activity Information
Pathway SRP-dependent
Natural/Artificial Natural
Subcellular location ER
Secretion efficiency NA
Type Sec/SPI
Structure Information
PDB ID NA,
Predicted Structure ID SPKB02116.cif
Physicochemical Information
Molecular weight 3106.65664
Aliphatic index 117.9310345
Isoelectric point 8.571880956
Charge (pH=7) 1.208733545
Topological polar surface area 1216.02
Aromaticity 0.068965517
Average rotatable bonds 3.448275862
Number of hydrogen bond donors 43
Number of hydrogen bond acceptors 42
X logP energy -10.97563
Hydropathy 
Literature Information
Title A relaxin-like peptide purified from radial nerves induces oocyte maturation and ovulation in the starfish, Asterina pectinifera.
Publication Year 2009
PubMed ID 19470645,
Patent ID NA,
