PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Quercus suber
B3 Family
Species TF ID Description
XP_023873137.1B3 family protein
XP_023874229.1B3 family protein
XP_023874307.1B3 family protein
XP_023874360.1B3 family protein
XP_023874371.1B3 family protein
XP_023874392.1B3 family protein
XP_023874398.1B3 family protein
XP_023874412.1B3 family protein
XP_023874547.1B3 family protein
XP_023875247.1B3 family protein
XP_023875911.1B3 family protein
XP_023876292.1B3 family protein
XP_023878122.1B3 family protein
XP_023878123.1B3 family protein
XP_023881426.1B3 family protein
XP_023883748.1B3 family protein
XP_023883749.1B3 family protein
XP_023887458.1B3 family protein
XP_023887915.1B3 family protein
XP_023887916.1B3 family protein
XP_023887917.1B3 family protein
XP_023887918.1B3 family protein
XP_023888037.1B3 family protein
XP_023888780.1B3 family protein
XP_023888781.1B3 family protein
XP_023891221.1B3 family protein
XP_023891769.1B3 family protein
XP_023891770.1B3 family protein
XP_023891771.1B3 family protein
XP_023891772.1B3 family protein
XP_023891849.1B3 family protein
XP_023893161.1B3 family protein
XP_023893162.1B3 family protein
XP_023894847.1B3 family protein
XP_023895233.1B3 family protein
XP_023895349.1B3 family protein
XP_023895524.1B3 family protein
XP_023895525.1B3 family protein
XP_023895526.1B3 family protein
XP_023895527.1B3 family protein
XP_023895528.1B3 family protein
XP_023897139.1B3 family protein
XP_023897141.1B3 family protein
XP_023898448.1B3 family protein
XP_023898449.1B3 family protein
XP_023900596.1B3 family protein
XP_023900597.1B3 family protein
XP_023901628.1B3 family protein
XP_023901639.1B3 family protein
XP_023901659.1B3 family protein
XP_023901667.1B3 family protein
XP_023901678.1B3 family protein
XP_023901689.1B3 family protein
XP_023901698.1B3 family protein
XP_023901705.1B3 family protein
XP_023901713.1B3 family protein
XP_023901724.1B3 family protein
XP_023901785.1B3 family protein
XP_023902233.1B3 family protein
XP_023903384.1B3 family protein
XP_023904943.1B3 family protein
XP_023904945.1B3 family protein
XP_023905083.1B3 family protein
XP_023905760.1B3 family protein
XP_023905800.1B3 family protein
XP_023905801.1B3 family protein
XP_023907687.1B3 family protein
XP_023907688.1B3 family protein
XP_023907689.1B3 family protein
XP_023907690.1B3 family protein
XP_023907691.1B3 family protein
XP_023908828.1B3 family protein
XP_023910046.1B3 family protein
XP_023912821.1B3 family protein
XP_023912826.1B3 family protein
XP_023912853.1B3 family protein
XP_023912859.1B3 family protein
XP_023912861.1B3 family protein
XP_023913257.1B3 family protein
XP_023914212.1B3 family protein
XP_023914222.1B3 family protein
XP_023914235.1B3 family protein
XP_023914243.1B3 family protein
XP_023916274.1B3 family protein
XP_023916606.1B3 family protein
XP_023916607.1B3 family protein
XP_023916608.1B3 family protein
XP_023916609.1B3 family protein
XP_023917164.1B3 family protein
XP_023918802.1B3 family protein
XP_023922955.1B3 family protein
XP_023923468.1B3 family protein
XP_023923470.1B3 family protein
XP_023923472.1B3 family protein
XP_023923473.1B3 family protein
XP_023924052.1B3 family protein
XP_023924490.1B3 family protein
XP_023925269.1B3 family protein
XP_023925271.1B3 family protein
XP_023925272.1B3 family protein
XP_023925273.1B3 family protein
XP_023926610.1B3 family protein
XP_023926623.1B3 family protein
XP_023927962.1B3 family protein
XP_023927964.1B3 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).