PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Cucumis melo
B3 Family
Species TF ID Description
MELO3C002331P1B3 family protein
MELO3C002331P2B3 family protein
MELO3C004101P1B3 family protein
MELO3C004665P1B3 family protein
MELO3C005807P1B3 family protein
MELO3C006216P1B3 family protein
MELO3C007309P1B3 family protein
MELO3C007521P1B3 family protein
MELO3C007522P1B3 family protein
MELO3C007523P1B3 family protein
MELO3C007524P1B3 family protein
MELO3C009101P1B3 family protein
MELO3C009500P1B3 family protein
MELO3C010880P1B3 family protein
MELO3C010881P1B3 family protein
MELO3C010905P1B3 family protein
MELO3C010905P2B3 family protein
MELO3C010905P3B3 family protein
MELO3C016356P1B3 family protein
MELO3C017619P1B3 family protein
MELO3C018249P1B3 family protein
MELO3C018443P1B3 family protein
MELO3C018443P2B3 family protein
MELO3C019502P1B3 family protein
MELO3C020484P1B3 family protein
MELO3C020914P1B3 family protein
MELO3C020921P1B3 family protein
MELO3C020922P1B3 family protein
MELO3C020923P1B3 family protein
MELO3C021001P1B3 family protein
MELO3C021929P1B3 family protein
MELO3C021930P1B3 family protein
MELO3C022298P1B3 family protein
MELO3C027255P1B3 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).