PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza punctata
B3 Family
Species TF ID Description
OPUNC01G08290.1B3 family protein
OPUNC01G26150.1B3 family protein
OPUNC01G26150.2B3 family protein
OPUNC01G26150.3B3 family protein
OPUNC01G28450.1B3 family protein
OPUNC01G29180.1B3 family protein
OPUNC01G29200.1B3 family protein
OPUNC01G39820.1B3 family protein
OPUNC02G06600.1B3 family protein
OPUNC02G13890.1B3 family protein
OPUNC02G13900.1B3 family protein
OPUNC02G20840.1B3 family protein
OPUNC02G25780.1B3 family protein
OPUNC03G01540.1B3 family protein
OPUNC03G06010.1B3 family protein
OPUNC03G07840.3B3 family protein
OPUNC03G07840.4B3 family protein
OPUNC03G23950.1B3 family protein
OPUNC03G23960.1B3 family protein
OPUNC03G23990.1B3 family protein
OPUNC03G24010.1B3 family protein
OPUNC03G24050.1B3 family protein
OPUNC03G24050.2B3 family protein
OPUNC03G24050.3B3 family protein
OPUNC03G24050.4B3 family protein
OPUNC03G24100.1B3 family protein
OPUNC04G06860.1B3 family protein
OPUNC04G06870.1B3 family protein
OPUNC04G06890.1B3 family protein
OPUNC04G08500.1B3 family protein
OPUNC04G20430.1B3 family protein
OPUNC04G27110.1B3 family protein
OPUNC04G27110.2B3 family protein
OPUNC04G27120.1B3 family protein
OPUNC05G18160.1B3 family protein
OPUNC06G00440.1B3 family protein
OPUNC06G00610.1B3 family protein
OPUNC06G19660.1B3 family protein
OPUNC07G09160.1B3 family protein
OPUNC07G17640.1B3 family protein
OPUNC07G17640.2B3 family protein
OPUNC07G24850.1B3 family protein
OPUNC07G24850.2B3 family protein
OPUNC07G24850.3B3 family protein
OPUNC08G03290.1B3 family protein
OPUNC08G09920.1B3 family protein
OPUNC10G15350.1B3 family protein
OPUNC10G16940.1B3 family protein
OPUNC11G03320.1B3 family protein
OPUNC11G05820.1B3 family protein
OPUNC11G05830.1B3 family protein
OPUNC11G13210.1B3 family protein
OPUNC11G13210.2B3 family protein
OPUNC12G03300.1B3 family protein
OPUNC12G15790.1B3 family protein
OPUNC12G15810.1B3 family protein
OPUNC12G15860.1B3 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).