LIPID MAPS® Gene/Proteome Database (LMPD)

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LMPD Record

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LMP011397

UniProt Annotations

Entry Information
Gene Nametranscription factor TT2
Protein EntryTT2_ARATH
UniProt IDQ9FJA2
SpeciesArabidopsis
Comments
Comment typeDescription
Developmental StageHighly expressed from the very early stages of embryogenesis to the globular stage, decreases rapidly from the late heart-torpedo stage and did not persist after the completion of embryogenesis.
FunctionTranscription activator, when associated with BHLH2/EGL3/MYC146, BHLH12/MYC1, or BHLH42/TT8. Involved in the control of flavonoid late metabolism in developing siliques. Plays a key role in determining the tissue-specific activation of leucoanthocyanidin reductase (BANYULS). {ECO:0000269|PubMed:15361138}.
InteractionQ9FT81:TT8; NbExp=3; IntAct=EBI-395778, EBI-395790;
MiscellaneousTT2 activity is tightly linked to the presence of TT8.
Sequence CautionSequence=ABK28720.1; Type=Erroneous termination; Positions=259; Note=Translated as stop.; Evidence={ECO:0000305};
SimilarityContains 2 HTH myb-type DNA-binding domains. {ECO:0000255|PROSITE-ProRule:PRU00625}.
Subcellular LocationNucleus.
SubunitInteracts with BHLH2/EGL3/MYC146, BHLH12/MYC1 and BHLH42/TT8. {ECO:0000269|PubMed:15361138}.
Tissue SpecificityExpressed at a high level in immature siliques and at a lower level in flowers. Undetected in young seedlings, roots, leaves and inflorescence stems.