PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Fragaria vesca
B3 Family
Species TF ID Description
mrna01855.1-v1.0-hybridB3 family protein
mrna02025.1-v1.0-hybridB3 family protein
mrna02509.1-v1.0-hybridB3 family protein
mrna03292.1-v1.0-hybridB3 family protein
mrna04888.1-v1.0-hybridB3 family protein
mrna05087.1-v1.0-hybridB3 family protein
mrna05436.1-v1.0-hybridB3 family protein
mrna07345.1-v1.0-hybridB3 family protein
mrna07458.1-v1.0-hybridB3 family protein
mrna07861.1-v1.0-hybridB3 family protein
mrna09082.1-v1.0-hybridB3 family protein
mrna09083.1-v1.0-hybridB3 family protein
mrna09434.1-v1.0-hybridB3 family protein
mrna09916.1-v1.0-hybridB3 family protein
mrna09930.1-v1.0-hybridB3 family protein
mrna10539.1-v1.0-hybridB3 family protein
mrna10828.1-v1.0-hybridB3 family protein
mrna11223.1-v1.0-hybridB3 family protein
mrna11656.1-v1.0-hybridB3 family protein
mrna12000.1-v1.0-hybridB3 family protein
mrna12431.1-v1.0-hybridB3 family protein
mrna12434.1-v1.0-hybridB3 family protein
mrna12617.1-v1.0-hybridB3 family protein
mrna12744.1-v1.0-hybridB3 family protein
mrna12786.1-v1.0-hybridB3 family protein
mrna12787.1-v1.0-hybridB3 family protein
mrna13877.1-v1.0-hybridB3 family protein
mrna13990.1-v1.0-hybridB3 family protein
mrna14412.1-v1.0-hybridB3 family protein
mrna15016.1-v1.0-hybridB3 family protein
mrna15023.1-v1.0-hybridB3 family protein
mrna15053.1-v1.0-hybridB3 family protein
mrna15212.1-v1.0-hybridB3 family protein
mrna15627.1-v1.0-hybridB3 family protein
mrna17107.1-v1.0-hybridB3 family protein
mrna17562.1-v1.0-hybridB3 family protein
mrna17908.1-v1.0-hybridB3 family protein
mrna18576.1-v1.0-hybridB3 family protein
mrna18594.1-v1.0-hybridB3 family protein
mrna18951.1-v1.0-hybridB3 family protein
mrna18952.1-v1.0-hybridB3 family protein
mrna18956.1-v1.0-hybridB3 family protein
mrna18957.1-v1.0-hybridB3 family protein
mrna19147.1-v1.0-hybridB3 family protein
mrna19367.1-v1.0-hybridB3 family protein
mrna19375.1-v1.0-hybridB3 family protein
mrna20854.1-v1.0-hybridB3 family protein
mrna21035.1-v1.0-hybridB3 family protein
mrna21463.1-v1.0-hybridB3 family protein
mrna22039.1-v1.0-hybridB3 family protein
mrna23816.1-v1.0-hybridB3 family protein
mrna24052.1-v1.0-hybridB3 family protein
mrna25382.1-v1.0-hybridB3 family protein
mrna26080.1-v1.0-hybridB3 family protein
mrna27595.1-v1.0-hybridB3 family protein
mrna28054.1-v1.0-hybridB3 family protein
mrna28098.1-v1.0-hybridB3 family protein
mrna28596.1-v1.0-hybridB3 family protein
mrna28597.1-v1.0-hybridB3 family protein
mrna28601.1-v1.0-hybridB3 family protein
mrna28602.1-v1.0-hybridB3 family protein
mrna28755.1-v1.0-hybridB3 family protein
mrna28757.1-v1.0-hybridB3 family protein
mrna29441.1-v1.0-hybridB3 family protein
mrna29442.1-v1.0-hybridB3 family protein
mrna29444.1-v1.0-hybridB3 family protein
mrna29445.1-v1.0-hybridB3 family protein
mrna29446.1-v1.0-hybridB3 family protein
mrna29447.1-v1.0-hybridB3 family protein
mrna30690.1-v1.0-hybridB3 family protein
mrna31903.1-v1.0-hybridB3 family protein
mrna31907.1-v1.0-hybridB3 family protein
mrna31908.1-v1.0-hybridB3 family protein
mrna31945.1-v1.0-hybridB3 family protein
mrna31951.1-v1.0-hybridB3 family protein
mrna31952.1-v1.0-hybridB3 family protein
mrna31955.1-v1.0-hybridB3 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).