PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Ocimum tenuiflorum
B3 Family
Species TF ID Description
Ote100016810091B3 family protein
Ote100037230021B3 family protein
Ote100038400081B3 family protein
Ote100043540071B3 family protein
Ote100062960131B3 family protein
Ote100062960241B3 family protein
Ote100082180101B3 family protein
Ote100100460231B3 family protein
Ote100120300101B3 family protein
Ote100126670031B3 family protein
Ote100127200101B3 family protein
Ote100151590021B3 family protein
Ote100169040021B3 family protein
Ote100172420021B3 family protein
Ote100177150051B3 family protein
Ote100184400021B3 family protein
Ote100189380031B3 family protein
Ote100195360131B3 family protein
Ote100219970011B3 family protein
Ote100219970071B3 family protein
Ote100229370031B3 family protein
Ote100229370071B3 family protein
Ote100236190001B3 family protein
Ote100260790031B3 family protein
Ote100261350041B3 family protein
Ote100264140001B3 family protein
Ote100265270011B3 family protein
Ote100265270041B3 family protein
Ote100269130091B3 family protein
Ote236031580021B3 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).