General Information
SPKB ID SPKB33367
Signal sequence MKSLQIICLLFIFVARGSC
Length 19
Organism Elaphe quadrivirgata (Japanese four-lined ratsnake) (Coluber quadrivirgatus)
UniProt ID Q9PWI4,
Motif 1..19
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 SPKB33367.cif
Physicochemical Information
Molecular weight 2142.70704
Aliphatic index 143.6842105
Isoelectric point 8.828181491
Charge (pH=7) 1.873736522
Topological polar surface area 758.59
Aromaticity 0.105263158
Average rotatable bonds 3.789473684
Number of hydrogen bond donors 29
Number of hydrogen bond acceptors 28
X logP energy -3.55093
Hydropathy 
Literature Information
Title Purification, characterization and cDNA cloning of a phospholipase A2 inhibitor from the serum of the non-venomous snake Elaphe quadrivirgata.
Publication Year 1999
PubMed ID 10377258,
Patent ID NA,
