PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Daucus carota
B3 Family
Species TF ID Description
DCAR_000539B3 family protein
DCAR_001052B3 family protein
DCAR_001280B3 family protein
DCAR_001454B3 family protein
DCAR_002967B3 family protein
DCAR_003269B3 family protein
DCAR_003837B3 family protein
DCAR_003838B3 family protein
DCAR_003839B3 family protein
DCAR_003877B3 family protein
DCAR_004135B3 family protein
DCAR_004701B3 family protein
DCAR_004706B3 family protein
DCAR_004791B3 family protein
DCAR_004795B3 family protein
DCAR_005590B3 family protein
DCAR_006236B3 family protein
DCAR_006572B3 family protein
DCAR_007694B3 family protein
DCAR_008571B3 family protein
DCAR_008572B3 family protein
DCAR_008573B3 family protein
DCAR_008574B3 family protein
DCAR_008701B3 family protein
DCAR_009129B3 family protein
DCAR_009130B3 family protein
DCAR_010633B3 family protein
DCAR_010938B3 family protein
DCAR_010940B3 family protein
DCAR_012760B3 family protein
DCAR_013418B3 family protein
DCAR_015138B3 family protein
DCAR_015576B3 family protein
DCAR_015880B3 family protein
DCAR_015881B3 family protein
DCAR_015947B3 family protein
DCAR_017269B3 family protein
DCAR_017484B3 family protein
DCAR_018621B3 family protein
DCAR_019127B3 family protein
DCAR_019384B3 family protein
DCAR_019459B3 family protein
DCAR_020732B3 family protein
DCAR_021667B3 family protein
DCAR_021927B3 family protein
DCAR_022032B3 family protein
DCAR_022075B3 family protein
DCAR_022379B3 family protein
DCAR_022508B3 family protein
DCAR_022876B3 family protein
DCAR_023754B3 family protein
DCAR_023976B3 family protein
DCAR_024225B3 family protein
DCAR_024327B3 family protein
DCAR_024351B3 family protein
DCAR_024888B3 family protein
DCAR_025677B3 family protein
DCAR_025678B3 family protein
DCAR_025679B3 family protein
DCAR_025680B3 family protein
DCAR_025729B3 family protein
DCAR_026717B3 family protein
DCAR_028123B3 family protein
DCAR_028918B3 family protein
DCAR_029029B3 family protein
DCAR_029030B3 family protein
DCAR_029031B3 family protein
DCAR_029047B3 family protein
DCAR_029419B3 family protein
DCAR_029563B3 family protein
DCAR_029565B3 family protein
DCAR_029566B3 family protein
DCAR_029842B3 family protein
DCAR_030200B3 family protein
DCAR_031280B3 family protein
DCAR_031503B3 family protein
DCAR_031645B3 family protein
DCAR_031668B3 family protein
DCAR_031897B3 family protein
DCAR_031903B3 family protein
DCAR_032196B3 family protein
B3 Family Introduction

The plant-specific B3 superfamily encompasses well-characterized families, such as the auxin response factor (ARF) family and the LAV family, as well as less well understood families, such as RAV and REM.

All members of the B3 superfamily contain an ~ 110 amino acid region called the B3 domain. This domain was initially named because it was the third basic domain in the maize gene VIVIPAROUS1 (VP1). The first and second basic domains (B1 and B2) are specific to the VP1-like proteins, but genes that contain the B3 domain are widespread in plant genomes. The B3 domain of VP1 encodes a sequence-specific DNA binding activity.

Swaminathan K, Peterson K, Jack T.
The plant B3 superfamily.
Trends Plant Sci, 2008. 13(12): p. 647-55.
PMID: 18986826

Note: In plantTFDB, B3 family includes LAV family, REM family, and RAV family (those do not contain AP2 domain).