NCBI Accession #
NP_001319403.1
NCBI GenBank Nucleotide #
NM_001334832.1
NCBI Official Full Name
trehalose-6-phosphate synthase
NCBI Official Symbol
TPS1
NCBI Official Synonym Symbols
ATTPS1; T30F21.9; T30F21_9; trehalose-6-phosphate synthase; TREHALOSE-6-PHOSPHATE SYNTHASE 1
NCBI Protein Information
trehalose-6-phosphate synthase
NCBI Summary
Encodes an enzyme putatively involved in trehalose biosynthesis. The protein has a trehalose synthase (TPS)-like domain but no trehalose phosphatase (TPP)-like domain. ATTPS1 is able to complement yeast tps1 mutants in vivo. The gene product modulates cell growth but not cell differentiation by determining cell wall deposition and cell division.
UniProt Synonym Gene Names
AtTPS1
UniProt Protein Name
Alpha,alpha-trehalose-phosphate synthase [UDP-forming] 1
UniProt Synonym Protein Names
Trehalose-6-phosphate synthase 1; AtTPS1
UniProt Primary Accession #
Q9SYM4
UniProt Secondary Accession #
P93653; Q94K55
UniProt Related Accession #
Q9SYM4
UniProt Comments
Required for normal embryo development, vegetative growth and transition to flowering. Regulates embryo growth, cell wall deposition, starch and sucrose degradation, but not cell differentiation. Involved in the regulation of glucose sensing and signaling genes during plant development.