General Information
SPKB ID SPKB03089
Signal sequence MLNERIQPGMIFLLTVSLCHFMEYRAVQA
Length 29
Organism Xenopus laevis (African clawed frog)
UniProt ID P31515,
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 SPKB03089.cif
Physicochemical Information
Molecular weight 3412.10444
Aliphatic index 107.5862069
Isoelectric point 7.357622758
Charge (pH=7) 0.029611883
Topological polar surface area 1286.37
Aromaticity 0.103448276
Average rotatable bonds 3.862068966
Number of hydrogen bond donors 45
Number of hydrogen bond acceptors 45
X logP energy -7.63706
Hydropathy 
Literature Information
Title Isolation and characterization of Xenopus follistatin and activins.
Publication Year 1993
PubMed ID 8365557,
Patent ID NA,
