PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Carica papaya
B3 Family
Species TF ID Description
evm.model.supercontig_0.91B3 family protein
evm.model.supercontig_10.140B3 family protein
evm.model.supercontig_115.30B3 family protein
evm.model.supercontig_128.16B3 family protein
evm.model.supercontig_132.44B3 family protein
evm.model.supercontig_132.45B3 family protein
evm.model.supercontig_132.62B3 family protein
evm.model.supercontig_132.63B3 family protein
evm.model.supercontig_132.65B3 family protein
evm.model.supercontig_132.66B3 family protein
evm.model.supercontig_15.1B3 family protein
evm.model.supercontig_15.87B3 family protein
evm.model.supercontig_2.268B3 family protein
evm.model.supercontig_2.296B3 family protein
evm.model.supercontig_26.25B3 family protein
evm.model.supercontig_357.1B3 family protein
evm.model.supercontig_37.108B3 family protein
evm.model.supercontig_48.191B3 family protein
evm.model.supercontig_55.163B3 family protein
evm.model.supercontig_57.71B3 family protein
evm.model.supercontig_62.23B3 family protein
evm.model.supercontig_62.24B3 family protein
evm.model.supercontig_62.25B3 family protein
evm.model.supercontig_62.76B3 family protein
evm.model.supercontig_62.78B3 family protein
evm.model.supercontig_64.15B3 family protein
evm.model.supercontig_64.16B3 family protein
evm.model.supercontig_70.84B3 family protein
evm.model.supercontig_7.145B3 family protein
evm.model.supercontig_80.115B3 family protein
evm.model.supercontig_8.187B3 family protein
evm.TU.contig_29173.1B3 family protein
evm.TU.contig_39547.1B3 family protein
evm.TU.contig_42681.1B3 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).