NCBI Accession #
NP_194758.1
NCBI GenBank Nucleotide #
NM_119175.3
NCBI Official Full Name
xyloglucan endotransglucosylase/hydrolase 19
NCBI Official Symbol
XTH19
NCBI Official Synonym Symbols
ATXTH19; F17I23.370; F17I23_370; xyloglucan endotransglucosylase/hydrolase 19; XYLOGLUCAN ENDOTRANSGLUCOSYLASE/HYDROLASE 19
NCBI Protein Information
xyloglucan endotransglucosylase/hydrolase 19
NCBI Summary
Encodes a xyloglucan endotransglucosylase/hydrolase with only only the endotransglucosylase (XET; EC 2.4.1.207) activity towards xyloglucan and non-detectable endohydrolytic (XEH; EC 3.2.1.151) activity. Expressed throughout both the main and the lateral root, with intensive expression at the dividing and elongating regions. Is expressed in lateral root primordia but expression ceases after lateral root begins to grow. Involved in cell proliferation in incised inflorescence stems.
UniProt Synonym Gene Names
XTH-19
UniProt Protein Name
Xyloglucan endotransglucosylase/hydrolase protein 19
UniProt Primary Accession #
Q9M0D1
UniProt Secondary Accession #
Q94A49
UniProt Related Accession #
Q9M0D1
UniProt Comments
Possesses xyloglucan endotransglucosylase (XET) activity in vitro. Does not possess xyloglucan endohydrolysis (XEH) activity (PubMed:20732879). Cleaves and religates xyloglucan polymers, an essential constituent of the primary cell wall, and thereby participates in cell wall construction of growing tissues (PubMed:23585673). Involved in cell proliferation in the tissue reunion process of wounded inflorescence stems. Maybe a downstream target of NAC071 as a consequence of auxin action in wounded stems (PubMed:25182467).