PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Aquilegia coerulea
B3 Family
Species TF ID Description
Aqcoe1G095500.1.pB3 family protein
Aqcoe1G101000.1.pB3 family protein
Aqcoe1G101100.1.pB3 family protein
Aqcoe1G171100.1.pB3 family protein
Aqcoe1G171200.1.pB3 family protein
Aqcoe1G191300.1.pB3 family protein
Aqcoe1G196000.1.pB3 family protein
Aqcoe1G196100.1.pB3 family protein
Aqcoe1G196200.1.pB3 family protein
Aqcoe1G199800.1.pB3 family protein
Aqcoe1G258900.1.pB3 family protein
Aqcoe1G258900.2.pB3 family protein
Aqcoe1G309700.1.pB3 family protein
Aqcoe1G311600.1.pB3 family protein
Aqcoe1G397300.1.pB3 family protein
Aqcoe1G399300.1.pB3 family protein
Aqcoe1G399300.2.pB3 family protein
Aqcoe1G399300.3.pB3 family protein
Aqcoe1G399600.1.pB3 family protein
Aqcoe1G399600.2.pB3 family protein
Aqcoe1G399600.3.pB3 family protein
Aqcoe1G399600.4.pB3 family protein
Aqcoe1G406800.1.pB3 family protein
Aqcoe1G406800.2.pB3 family protein
Aqcoe1G406800.3.pB3 family protein
Aqcoe1G406800.4.pB3 family protein
Aqcoe1G437200.1.pB3 family protein
Aqcoe1G451800.1.pB3 family protein
Aqcoe1G498500.1.pB3 family protein
Aqcoe1G498500.2.pB3 family protein
Aqcoe1G498500.3.pB3 family protein
Aqcoe1G500700.1.pB3 family protein
Aqcoe2G102300.1.pB3 family protein
Aqcoe2G102300.2.pB3 family protein
Aqcoe2G102400.1.pB3 family protein
Aqcoe2G102500.1.pB3 family protein
Aqcoe2G102500.2.pB3 family protein
Aqcoe2G102700.1.pB3 family protein
Aqcoe2G107800.1.pB3 family protein
Aqcoe2G107800.2.pB3 family protein
Aqcoe2G107800.3.pB3 family protein
Aqcoe2G107800.4.pB3 family protein
Aqcoe2G107800.5.pB3 family protein
Aqcoe2G125400.1.pB3 family protein
Aqcoe2G241200.1.pB3 family protein
Aqcoe2G241500.1.pB3 family protein
Aqcoe2G365600.1.pB3 family protein
Aqcoe2G365700.1.pB3 family protein
Aqcoe2G390200.1.pB3 family protein
Aqcoe2G410300.1.pB3 family protein
Aqcoe3G063500.1.pB3 family protein
Aqcoe3G063500.2.pB3 family protein
Aqcoe3G131200.1.pB3 family protein
Aqcoe3G167000.1.pB3 family protein
Aqcoe3G168000.1.pB3 family protein
Aqcoe3G168100.1.pB3 family protein
Aqcoe3G168200.1.pB3 family protein
Aqcoe3G217300.1.pB3 family protein
Aqcoe3G217300.2.pB3 family protein
Aqcoe3G440000.1.pB3 family protein
Aqcoe3G440000.2.pB3 family protein
Aqcoe3G440000.3.pB3 family protein
Aqcoe3G440000.4.pB3 family protein
Aqcoe4G126800.1.pB3 family protein
Aqcoe4G139800.1.pB3 family protein
Aqcoe4G168100.1.pB3 family protein
Aqcoe4G168100.2.pB3 family protein
Aqcoe4G200200.1.pB3 family protein
Aqcoe4G200300.1.pB3 family protein
Aqcoe4G200300.2.pB3 family protein
Aqcoe4G200300.3.pB3 family protein
Aqcoe4G200300.4.pB3 family protein
Aqcoe4G223000.1.pB3 family protein
Aqcoe4G284300.1.pB3 family protein
Aqcoe4G285300.1.pB3 family protein
Aqcoe4G297200.1.pB3 family protein
Aqcoe5G006100.1.pB3 family protein
Aqcoe5G154600.1.pB3 family protein
Aqcoe5G154700.1.pB3 family protein
Aqcoe5G154800.1.pB3 family protein
Aqcoe5G171100.1.pB3 family protein
Aqcoe5G171100.2.pB3 family protein
Aqcoe5G171300.1.pB3 family protein
Aqcoe5G171400.1.pB3 family protein
Aqcoe5G171400.2.pB3 family protein
Aqcoe5G204100.1.pB3 family protein
Aqcoe5G283100.1.pB3 family protein
Aqcoe5G340400.1.pB3 family protein
Aqcoe5G472800.1.pB3 family protein
Aqcoe6G011000.1.pB3 family protein
Aqcoe6G028500.1.pB3 family protein
Aqcoe6G028600.1.pB3 family protein
Aqcoe6G028700.1.pB3 family protein
Aqcoe6G028800.1.pB3 family protein
Aqcoe6G029300.1.pB3 family protein
Aqcoe6G029300.2.pB3 family protein
Aqcoe6G029300.3.pB3 family protein
Aqcoe6G031100.1.pB3 family protein
Aqcoe6G036300.1.pB3 family protein
Aqcoe6G036600.1.pB3 family protein
Aqcoe6G100200.1.pB3 family protein
Aqcoe6G100300.1.pB3 family protein
Aqcoe6G100300.2.pB3 family protein
Aqcoe6G100400.1.pB3 family protein
Aqcoe6G100500.1.pB3 family protein
Aqcoe6G100500.2.pB3 family protein
Aqcoe6G100600.1.pB3 family protein
Aqcoe6G100700.1.pB3 family protein
Aqcoe6G100700.2.pB3 family protein
Aqcoe6G100900.1.pB3 family protein
Aqcoe6G101000.1.pB3 family protein
Aqcoe6G101100.1.pB3 family protein
Aqcoe6G101200.1.pB3 family protein
Aqcoe6G101200.2.pB3 family protein
Aqcoe6G101200.3.pB3 family protein
Aqcoe6G101300.1.pB3 family protein
Aqcoe6G101300.2.pB3 family protein
Aqcoe6G101300.3.pB3 family protein
Aqcoe6G101300.4.pB3 family protein
Aqcoe6G101300.5.pB3 family protein
Aqcoe6G101300.6.pB3 family protein
Aqcoe6G101300.7.pB3 family protein
Aqcoe6G101400.1.pB3 family protein
Aqcoe6G101400.2.pB3 family protein
Aqcoe6G101400.3.pB3 family protein
Aqcoe6G144700.1.pB3 family protein
Aqcoe6G144700.2.pB3 family protein
Aqcoe6G144700.3.pB3 family protein
Aqcoe6G144700.4.pB3 family protein
Aqcoe6G144700.5.pB3 family protein
Aqcoe6G157400.1.pB3 family protein
Aqcoe6G299200.1.pB3 family protein
Aqcoe6G299200.2.pB3 family protein
Aqcoe6G323800.1.pB3 family protein
Aqcoe7G028200.1.pB3 family protein
Aqcoe7G121400.1.pB3 family protein
Aqcoe7G121500.1.pB3 family protein
Aqcoe7G133200.1.pB3 family protein
Aqcoe7G161000.1.pB3 family protein
Aqcoe7G184100.1.pB3 family protein
Aqcoe7G184100.2.pB3 family protein
Aqcoe7G192900.10.pB3 family protein
Aqcoe7G192900.1.pB3 family protein
Aqcoe7G192900.2.pB3 family protein
Aqcoe7G192900.3.pB3 family protein
Aqcoe7G192900.4.pB3 family protein
Aqcoe7G192900.5.pB3 family protein
Aqcoe7G192900.6.pB3 family protein
Aqcoe7G192900.7.pB3 family protein
Aqcoe7G192900.8.pB3 family protein
Aqcoe7G192900.9.pB3 family protein
Aqcoe7G303900.1.pB3 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).