Proteins
Curated comments from UniProt
Type | Comment | Proteins |
---|---|---|
MYB63_ARATH | developmental stage | In nonelongating internodes, highly expressed in interfascicular fibers and xylem cells but not in parenchymatous pith cells. In elongating internodes, predominantly expressed in interfascicular fibers. Accumulates in the developing secondary xylem of roots. |
MYB63_ARATH | function | Transcriptional activator that binds DNA to the AC cis-elements 5'-ACCTACC-3', 5'-ACCAACC-3' and 5'-ACCTAAC-3' of promoters and specifically activates lignin biosynthetic genes during secondary wall formation mediated by SND1. |
MYB63_ARATH | tissue specificity | Expressed at low levels in stems, roots and siliques (PubMed:9839469). Specifically expressed in fibers and vessels undergoing secondary wall thickening, especially in inflorescence stems (PubMed:19122102). |
Function
Gene Ontology
cellular component | |
---|---|
nucleus | ECO |
molecular function | |
DNA-binding transcription factor activity | ECO |
transcription cis-regulatory region binding | ECO |
biological process | |
positive regulation of DNA-templated transcription | ECO |
regulation of secondary cell wall biogenesis | ECO |
response to UV | ECO |
lignin biosynthetic process | ECO |
Interactions
Interaction Network
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