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Protein : MYB44_ARATH A. thaliana

Primary Accession  ? Q9FDW1 Organism . Name  Arabidopsis thaliana
Length  305   MD5 Checksum  ff16a5edd8ac3b4f324adcfb0e917bc5
UniProt Accession  Q9FDW1 Is UniProt Canonical  true
UniProt Name  MYB44_ARATH Is Fragment  false
Molecular Weight  33268.0 Name  Transcription factor MYB44
Secondary Identifier  Q9FDW1

6 Comments

1 Genes

1 Organism

10 Publications

Genomics

5 Cross References

1 Genes

Proteins

Curated comments from UniProt

Type Comment
developmental stage Expressed during very late stages of embryogenesis. Later, its expression follows a development dependent gradient in successive leaves.
function Transcription factor (PubMed:23067202, PubMed:23603962). Represses the expression of protein phosphatases 2C in response to abscisic acid (ABA). Confers resistance to abiotic stresses dependent of ABA (PubMed:18162593, PubMed:9678577). In response to auxin, activates the transcription of the auxin-responsive gene IAA19. The IAA19 transcription activation by MYB44 is enhanced by direct interaction between MYB44 and PYL8 (PubMed:24894996). Transcriptional activator of WRKY70 by direct binding to its promoter region, especially at 5'-TAACNG-3' and 5'-CNGTTA-3' symmetric motifs (PubMed:23067202, PubMed:23603962). Activates salicylic acid (SA)- mediated defenses and subsequent resistance to biotrophic pathogen P.syringae pv. tomato DC3000, but represses jasmonic acid (JA)-mediated defenses responses against the necrotrophic pathogen A.brassicicola (PubMed:23067202).
tissue specificity Expressed in roots, stems, leaves, inflorescence, and flowers (including stamen, floral nectar, carpel, petal and sepal), mostly in vasculatures and stomata.

9 Features

0 Isoforms

10 Keywords

11 Protein Domain Regions

1 Sequence

 

Other

0 Canonical Protein

0 Components

2 Data Sets

0 Ec Numbers

0 Locations