Plant Transcription factor database - Universität Potsdam
version: 3.0

Arabidopsis lyrata BBR/BPC Family

Description

Santi et al. 2003: The barley b recombinant (BBR) protein binds specifically to the (GA/TC)8 repeat. BBR is nuclear targeted and is a characterized nuclear localization signal (NLS) sequence, a DNA-binding domain extended up to 90 aa at the C-terminus and a putative N-terminal activation domain. The corresponding gene has no introns and is ubiquitously expressed in barley tissues. In co-transfection experiments, BBR activates (GA/TC)8-containing promoters, and its overexpression in tobacco leads to a pronounced leaf shape modification. BBR has properties of a GAGA-binding factor, but the corresponding gene has no sequence homology to Trl and Psq of Drosophila, which encode functionally analogous proteins.

Members of this family
  SHOULD possess DUF1004 domain

Domain alignments

This family is also present in:

References

There are 7 gene models in this family



Gene modelDescriptionDomains
327841 fgenesh1_pm.C_scaffold_7000068 DUF1004
331146 fgenesh1_pm.C_scaffold_8000489 DUF1004
471648 fgenesh2_kg.1__1602__AT1G14685.1 DUF1004
475908 fgenesh2_kg.2__1038__AT1G68120.1 DUF1004
480982 fgenesh2_kg.4__42__AT2G21240.1 DUF1004
482514 fgenesh2_kg.4__1574__AT2G35550.4 DUF1004
484115 fgenesh2_kg.5__107__AT2G01930.1 DUF1004

General references

Santi, L; Wang, Y; Stile, MR; Berendzen, K; Wanke, D; Roig, C; Pozzi, C; Müller, K; Müller, J; Rohde, W; Salamini, F. 2003. The GA octodinucleotide repeat binding factor BBR participates in the transcriptional regulation of the homeobox gene Bkn3. Plant J. 34(6):813-26 PUBMEDID:12795701