Detail Information for IndEnz0002009398
IED ID IndEnz0002009398
Enzyme Type ID protease009398
Protein Name Serpin-Z4
BSZ4
HorvuZ4
Major endosperm albumin
Protein Z4
Protein Z
Gene Name PAZ1
Organism Hordeum vulgare (Barley)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae Liliopsida Petrosaviidae commelinids Poales Poaceae BOP clade Pooideae Triticodae Triticeae Hordeinae Hordeum Hordeum vulgare (Barley)
Enzyme Sequence MATTLATDVRLSIAHQTRFALRLRSAISSNPERAAGNVAFSPLSLHVALSLITAGAAATRDQLVAILGDGGAGDAKELNALAEQVVQFVLANESSTGGPRIAFANGIFVDASLSLKPSFEELAVCQYKAKTQSVDFQHKTLEAVGQVNSWVEQVTTGLIKQILPPGSVDNTTKLILGNALYFKGAWDQKFDESNTKCDSFHLLDGSSIQTQFMSSTKKQYISSSDNLKVLKLPYAKGHDKRQFSMYILLPGAQDGLWSLAKRLSTEPEFIENHIPKQTVEVGRFQLPKFKISYQFEASSLLRALGLQLPFSEEADLSEMVDSSQGLEISHVFHKSFVEVNEEGTEAGAATVAMGVAMSMPLKVDLVDFVANHPFLFLIREDIAGVVVFVGHVTNPLISA
Enzyme Length 399
Uniprot Accession Number P06293
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function FUNCTION: A major component of the endosperm albumin, this protein acts as a storage protein during grain filling, contributing a substantial part of the grain's lysine. May have an inhibitory function during filling or germination. Inhibits cathepsin G in vitro. {ECO:0000269|PubMed:8810262}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Region (2); Sequence conflict (3); Site (1)
Keywords Direct protein sequencing;Plant defense;Protease inhibitor;Seed storage protein;Serine protease inhibitor;Storage protein
Interact With
Induction INDUCTION: Its expression is regulated by the 'high lysine' alleles Lys1 and Lys3a.
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 16470656;
Motif
Gene Encoded By
Mass 43,276
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda