PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Sphagnum fallax
B3 Family
Species TF ID Description
Sphfalx0000s0468.1.pB3 family protein
Sphfalx0003s0213.1.pB3 family protein
Sphfalx0003s0213.2.pB3 family protein
Sphfalx0003s0234.1.pB3 family protein
Sphfalx0004s0336.1.pB3 family protein
Sphfalx0008s0008.1.pB3 family protein
Sphfalx0008s0008.2.pB3 family protein
Sphfalx0008s0078.1.pB3 family protein
Sphfalx0012s0069.1.pB3 family protein
Sphfalx0013s0228.1.pB3 family protein
Sphfalx0013s0228.2.pB3 family protein
Sphfalx0016s0063.1.pB3 family protein
Sphfalx0016s0063.2.pB3 family protein
Sphfalx0016s0063.3.pB3 family protein
Sphfalx0016s0063.4.pB3 family protein
Sphfalx0016s0174.1.pB3 family protein
Sphfalx0018s0244.1.pB3 family protein
Sphfalx0019s0207.1.pB3 family protein
Sphfalx0023s0038.1.pB3 family protein
Sphfalx0024s0044.1.pB3 family protein
Sphfalx0029s0070.1.pB3 family protein
Sphfalx0030s0180.1.pB3 family protein
Sphfalx0030s0180.2.pB3 family protein
Sphfalx0030s0180.3.pB3 family protein
Sphfalx0030s0180.4.pB3 family protein
Sphfalx0039s0082.1.pB3 family protein
Sphfalx0042s0130.1.pB3 family protein
Sphfalx0042s0130.2.pB3 family protein
Sphfalx0048s0102.1.pB3 family protein
Sphfalx0050s0100.1.pB3 family protein
Sphfalx0055s0111.1.pB3 family protein
Sphfalx0072s0056.1.pB3 family protein
Sphfalx0072s0056.2.pB3 family protein
Sphfalx0072s0056.3.pB3 family protein
Sphfalx0072s0056.4.pB3 family protein
Sphfalx0072s0056.5.pB3 family protein
Sphfalx0072s0056.6.pB3 family protein
Sphfalx0096s0056.1.pB3 family protein
Sphfalx0105s0045.1.pB3 family protein
Sphfalx0105s0048.1.pB3 family protein
Sphfalx0115s0061.1.pB3 family protein
Sphfalx0192s0020.1.pB3 family protein
Sphfalx0196s0022.1.pB3 family protein
Sphfalx0196s0022.2.pB3 family protein
Sphfalx0196s0022.3.pB3 family protein
Sphfalx0201s0027.1.pB3 family protein
Sphfalx0265s0003.1.pB3 family protein
Sphfalx0265s0010.1.pB3 family protein
Sphfalx0265s0014.1.pB3 family protein
Sphfalx0273s0017.1.pB3 family protein
Sphfalx0273s0017.2.pB3 family protein
Sphfalx0301s0002.1.pB3 family protein
Sphfalx0365s0001.1.pB3 family protein
Sphfalx0377s0006.1.pB3 family protein
Sphfalx0377s0006.2.pB3 family protein
Sphfalx0428s0001.1.pB3 family protein
Sphfalx0434s0004.1.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).