To support the continuous development of PlantTFcat, please cite: Xinbin Dai, Senjuti Sinharoy, Michael K. Udvardi and Patrick X. Zhao, PlantTFcat: An Online Plant Transcription Factor and Transcriptional Regulator Categorization and Analysis Tool, BMC Bioinformatics, 2013, 14:321, doi:10.1186/1471-2105-14-321.
The Zhao Bioinformatics Laboratory
PlantTFcat: An Online Plant Transcription Factor and Transcriptional Regulator Categorization and Analysis Tool   
  About Analysis Family Help
Location:  Details of B3-Domain family

  B3-Domain
Family Type Transcription factor
Plant Specific Yes
Functional Domains DNA binding domain
Must-have InterProScan Domain Pattern IPR003340
Prohibited InterProScan Domain Pattern IPR001471 IPR010525 IPR011525 IPR011124 IPR001965
Description

A 110 amino acid containing domain is called B3 DNA binding. Depending on the presence of other domains or multiple B3 DNA binding domains in a protein it has been sub divided into four families: LAV, RAV, ARF and REM. Where, LAV family contains ABI3VP1 proteins. LAV family consists of two subgroups: the LEC2?CABI3 subgroup and the VAL subgroup. VAL sub groups contain protein associated with additional chromatin remodeler type domains. This entry contains LEC2?CABI3 subgroup and REM sub group. Due to the absence of any other signature domains it is not possible to designate this two sub family separately.

Reference:

1. K. Swaminathan, K. Peterson, T. Jack, The plant B3 superfamily. Trends Plant Sci 13, 647 (2008)

Cross-reference to other databases

The family is the synonymous family of B3 in PlantTFDB.

The family is the subfamily family of ABI3VP1 in PlnTFDB.



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