NCBI Accession #
NP_565143.1
NCBI GenBank Nucleotide #
NM_106344.3
NCBI Official Full Name
extensin 4
NCBI Official Symbol
EXT4
NCBI Official Synonym Symbols
ATEXT1; ATEXT4; EXT1; extensin 1; EXTENSIN 1; extensin 4; F22K20.3; F22K20_3; OBP3-RESPONSIVE GENE 5; ORG5
NCBI Protein Information
extensin 4
NCBI Summary
Encodes an Arabidopsis extensin gene that belongs to cell-wall hydroxyproline-rich glycoproteins. The cross-link of extensins enforces cell wall strength. Transgenic plants overexpressing this gene show an increase in stem thickness.
UniProt Synonym Gene Names
AtExt4
UniProt Protein Name
Extensin-1
UniProt Synonym Protein Names
Extensin-1/4
UniProt Primary Accession #
Q38913
UniProt Secondary Accession #
Q9FS15; Q9SAW2; F4I433; F4I434
UniProt Comments
Structural component which strengthens the primary cell wall.