PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Ipomoea nil
B3 Family
Species TF ID Description
XP_019150577.1B3 family protein
XP_019150578.1B3 family protein
XP_019150580.1B3 family protein
XP_019152836.1B3 family protein
XP_019152837.1B3 family protein
XP_019152838.1B3 family protein
XP_019152839.1B3 family protein
XP_019153504.1B3 family protein
XP_019153511.1B3 family protein
XP_019154240.1B3 family protein
XP_019155134.1B3 family protein
XP_019155923.1B3 family protein
XP_019156075.1B3 family protein
XP_019157841.1B3 family protein
XP_019158472.1B3 family protein
XP_019160058.1B3 family protein
XP_019161350.1B3 family protein
XP_019162403.1B3 family protein
XP_019162404.1B3 family protein
XP_019162405.1B3 family protein
XP_019162406.1B3 family protein
XP_019162407.1B3 family protein
XP_019162408.1B3 family protein
XP_019163082.1B3 family protein
XP_019165219.1B3 family protein
XP_019165351.1B3 family protein
XP_019165352.1B3 family protein
XP_019165354.1B3 family protein
XP_019165922.1B3 family protein
XP_019165928.1B3 family protein
XP_019165936.1B3 family protein
XP_019166019.1B3 family protein
XP_019166152.1B3 family protein
XP_019166153.1B3 family protein
XP_019166154.1B3 family protein
XP_019166324.1B3 family protein
XP_019166325.1B3 family protein
XP_019166326.1B3 family protein
XP_019168886.1B3 family protein
XP_019170329.1B3 family protein
XP_019170415.1B3 family protein
XP_019172930.1B3 family protein
XP_019174405.1B3 family protein
XP_019174406.1B3 family protein
XP_019174408.1B3 family protein
XP_019174409.1B3 family protein
XP_019174983.1B3 family protein
XP_019174984.1B3 family protein
XP_019174985.1B3 family protein
XP_019175021.1B3 family protein
XP_019175022.1B3 family protein
XP_019175023.1B3 family protein
XP_019175025.1B3 family protein
XP_019175026.1B3 family protein
XP_019175770.1B3 family protein
XP_019176350.1B3 family protein
XP_019176351.1B3 family protein
XP_019176566.1B3 family protein
XP_019176567.1B3 family protein
XP_019176568.1B3 family protein
XP_019176579.1B3 family protein
XP_019176586.1B3 family protein
XP_019177681.1B3 family protein
XP_019178653.1B3 family protein
XP_019178654.1B3 family protein
XP_019178749.1B3 family protein
XP_019178750.1B3 family protein
XP_019178804.1B3 family protein
XP_019178805.1B3 family protein
XP_019178806.1B3 family protein
XP_019178807.1B3 family protein
XP_019179009.1B3 family protein
XP_019179234.1B3 family protein
XP_019181969.1B3 family protein
XP_019182814.1B3 family protein
XP_019183276.1B3 family protein
XP_019183277.1B3 family protein
XP_019183280.1B3 family protein
XP_019184297.1B3 family protein
XP_019184298.1B3 family protein
XP_019184300.1B3 family protein
XP_019184301.1B3 family protein
XP_019184975.1B3 family protein
XP_019185274.1B3 family protein
XP_019185515.1B3 family protein
XP_019185516.1B3 family protein
XP_019185517.1B3 family protein
XP_019186492.1B3 family protein
XP_019188129.1B3 family protein
XP_019188130.1B3 family protein
XP_019190094.1B3 family protein
XP_019192306.1B3 family protein
XP_019192307.1B3 family protein
XP_019192308.1B3 family protein
XP_019192309.1B3 family protein
XP_019192310.1B3 family protein
XP_019192311.1B3 family protein
XP_019193206.1B3 family protein
XP_019193208.1B3 family protein
XP_019193209.1B3 family protein
XP_019193210.1B3 family protein
XP_019195010.1B3 family protein
XP_019195396.1B3 family protein
XP_019195397.1B3 family protein
XP_019195398.1B3 family protein
XP_019198906.1B3 family protein
XP_019199015.1B3 family protein
XP_019199064.1B3 family protein
XP_019199065.1B3 family protein
XP_019199407.1B3 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).