PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Ipomoea trifida
B3 Family
Species TF ID Description
Itr_sc000009.1_g00017.1B3 family protein
Itr_sc000011.1_g00032.1B3 family protein
Itr_sc000014.1_g00018.1B3 family protein
Itr_sc000014.1_g00019.1B3 family protein
Itr_sc000030.1_g00044.1B3 family protein
Itr_sc000072.1_g00018.1B3 family protein
Itr_sc000079.1_g00093.1B3 family protein
Itr_sc000079.1_g00102.1B3 family protein
Itr_sc000081.1_g00020.1B3 family protein
Itr_sc000100.1_g00015.1B3 family protein
Itr_sc000100.1_g00016.1B3 family protein
Itr_sc000100.1_g00040.1B3 family protein
Itr_sc000104.1_g00013.1B3 family protein
Itr_sc000209.1_g00012.1B3 family protein
Itr_sc000227.1_g00005.1B3 family protein
Itr_sc000234.1_g00037.1B3 family protein
Itr_sc000246.1_g00001.1B3 family protein
Itr_sc000246.1_g00002.1B3 family protein
Itr_sc000246.1_g00019.1B3 family protein
Itr_sc000264.1_g00006.1B3 family protein
Itr_sc000358.1_g00019.1B3 family protein
Itr_sc000415.1_g00001.1B3 family protein
Itr_sc000473.1_g00007.1B3 family protein
Itr_sc000473.1_g00009.1B3 family protein
Itr_sc000503.1_g00001.1B3 family protein
Itr_sc000503.1_g00002.1B3 family protein
Itr_sc000510.1_g00002.1B3 family protein
Itr_sc000510.1_g00003.1B3 family protein
Itr_sc000633.1_g00003.1B3 family protein
Itr_sc000716.1_g00003.1B3 family protein
Itr_sc000716.1_g00004.1B3 family protein
Itr_sc000716.1_g00005.1B3 family protein
Itr_sc000731.1_g00013.1B3 family protein
Itr_sc000731.1_g00014.1B3 family protein
Itr_sc000764.1_g00026.1B3 family protein
Itr_sc000819.1_g00014.1B3 family protein
Itr_sc000828.1_g00008.1B3 family protein
Itr_sc000844.1_g00007.1B3 family protein
Itr_sc001519.1_g00004.1B3 family protein
Itr_sc001618.1_g00007.1B3 family protein
Itr_sc001618.1_g00010.1B3 family protein
Itr_sc001618.1_g00011.1B3 family protein
Itr_sc001687.1_g00008.1B3 family protein
Itr_sc001811.1_g00005.1B3 family protein
Itr_sc001927.1_g00011.1B3 family protein
Itr_sc003123.1_g00002.1B3 family protein
Itr_sc003658.1_g00001.1B3 family protein
Itr_sc003837.1_g00004.1B3 family protein
Itr_sc010192.1_g00001.1B3 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).