PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Brassica rapa
B3 Family
Species TF ID Description
XP_009102010.1B3 family protein
XP_009102011.1B3 family protein
XP_009102348.1B3 family protein
XP_009102349.1B3 family protein
XP_009102920.1B3 family protein
XP_009103463.1B3 family protein
XP_009103464.1B3 family protein
XP_009103758.1B3 family protein
XP_009103858.1B3 family protein
XP_009103957.1B3 family protein
XP_009104358.1B3 family protein
XP_009106684.1B3 family protein
XP_009107057.1B3 family protein
XP_009107297.1B3 family protein
XP_009107298.1B3 family protein
XP_009107299.1B3 family protein
XP_009107568.1B3 family protein
XP_009108272.1B3 family protein
XP_009108526.1B3 family protein
XP_009108912.1B3 family protein
XP_009108913.1B3 family protein
XP_009108915.1B3 family protein
XP_009108916.1B3 family protein
XP_009110110.1B3 family protein
XP_009110111.1B3 family protein
XP_009110644.1B3 family protein
XP_009110645.1B3 family protein
XP_009111204.1B3 family protein
XP_009111377.1B3 family protein
XP_009111967.1B3 family protein
XP_009112206.1B3 family protein
XP_009112350.1B3 family protein
XP_009112503.1B3 family protein
XP_009113107.1B3 family protein
XP_009113621.1B3 family protein
XP_009113624.1B3 family protein
XP_009113679.1B3 family protein
XP_009113680.1B3 family protein
XP_009113942.1B3 family protein
XP_009115392.1B3 family protein
XP_009115393.1B3 family protein
XP_009115394.1B3 family protein
XP_009115395.1B3 family protein
XP_009115396.1B3 family protein
XP_009115639.1B3 family protein
XP_009115698.1B3 family protein
XP_009115943.1B3 family protein
XP_009116025.1B3 family protein
XP_009116868.1B3 family protein
XP_009117102.1B3 family protein
XP_009117103.1B3 family protein
XP_009117105.1B3 family protein
XP_009117106.1B3 family protein
XP_009117116.1B3 family protein
XP_009117312.1B3 family protein
XP_009118452.1B3 family protein
XP_009119459.1B3 family protein
XP_009119661.1B3 family protein
XP_009120532.1B3 family protein
XP_009120533.1B3 family protein
XP_009120534.1B3 family protein
XP_009120686.1B3 family protein
XP_009121019.1B3 family protein
XP_009122224.1B3 family protein
XP_009123694.1B3 family protein
XP_009124885.1B3 family protein
XP_009126227.1B3 family protein
XP_009126621.1B3 family protein
XP_009126756.1B3 family protein
XP_009126765.1B3 family protein
XP_009126773.1B3 family protein
XP_009126794.1B3 family protein
XP_009126800.1B3 family protein
XP_009126818.1B3 family protein
XP_009126820.1B3 family protein
XP_009126824.1B3 family protein
XP_009126832.1B3 family protein
XP_009127102.1B3 family protein
XP_009128517.1B3 family protein
XP_009128518.1B3 family protein
XP_009128519.1B3 family protein
XP_009128723.1B3 family protein
XP_009129479.1B3 family protein
XP_009129830.1B3 family protein
XP_009129961.1B3 family protein
XP_009130066.1B3 family protein
XP_009130366.1B3 family protein
XP_009130729.1B3 family protein
XP_009130926.1B3 family protein
XP_009130927.1B3 family protein
XP_009130928.1B3 family protein
XP_009130929.1B3 family protein
XP_009130930.1B3 family protein
XP_009130931.1B3 family protein
XP_009131312.1B3 family protein
XP_009131313.1B3 family protein
XP_009132737.1B3 family protein
XP_009133154.1B3 family protein
XP_009133791.1B3 family protein
XP_009133948.1B3 family protein
XP_009133949.1B3 family protein
XP_009133950.1B3 family protein
XP_009133977.1B3 family protein
XP_009133979.1B3 family protein
XP_009134871.1B3 family protein
XP_009134879.1B3 family protein
XP_009135144.1B3 family protein
XP_009135145.1B3 family protein
XP_009135509.1B3 family protein
XP_009135510.1B3 family protein
XP_009135555.1B3 family protein
XP_009135606.1B3 family protein
XP_009135996.1B3 family protein
XP_009136082.1B3 family protein
XP_009136368.1B3 family protein
XP_009137010.1B3 family protein
XP_009137012.1B3 family protein
XP_009137126.1B3 family protein
XP_009138028.1B3 family protein
XP_009138029.1B3 family protein
XP_009138031.1B3 family protein
XP_009138058.1B3 family protein
XP_009138059.1B3 family protein
XP_009138060.1B3 family protein
XP_009138178.1B3 family protein
XP_009138180.1B3 family protein
XP_009138285.1B3 family protein
XP_009138290.1B3 family protein
XP_009138291.1B3 family protein
XP_009138339.1B3 family protein
XP_009138340.1B3 family protein
XP_009138341.1B3 family protein
XP_009138742.1B3 family protein
XP_009139771.1B3 family protein
XP_009140111.1B3 family protein
XP_009140570.1B3 family protein
XP_009140571.1B3 family protein
XP_009140572.1B3 family protein
XP_009140573.1B3 family protein
XP_009140574.1B3 family protein
XP_009140575.1B3 family protein
XP_009140576.1B3 family protein
XP_009140577.1B3 family protein
XP_009140578.1B3 family protein
XP_009141065.1B3 family protein
XP_009141415.1B3 family protein
XP_009141417.1B3 family protein
XP_009141558.1B3 family protein
XP_009141871.1B3 family protein
XP_009142249.1B3 family protein
XP_009142460.1B3 family protein
XP_009142591.1B3 family protein
XP_009142740.1B3 family protein
XP_009143287.1B3 family protein
XP_009143617.1B3 family protein
XP_009144302.1B3 family protein
XP_009144545.1B3 family protein
XP_009144546.1B3 family protein
XP_009144977.1B3 family protein
XP_009145289.1B3 family protein
XP_009145454.1B3 family protein
XP_009145559.1B3 family protein
XP_009145563.1B3 family protein
XP_009145737.1B3 family protein
XP_009145836.1B3 family protein
XP_009145838.1B3 family protein
XP_009145952.1B3 family protein
XP_009146048.1B3 family protein
XP_009146124.1B3 family protein
XP_009146515.1B3 family protein
XP_009146671.1B3 family protein
XP_009146703.1B3 family protein
XP_009146778.1B3 family protein
XP_009146779.1B3 family protein
XP_009149100.1B3 family protein
XP_009149642.1B3 family protein
XP_009149649.1B3 family protein
XP_009150504.1B3 family protein
XP_009150705.1B3 family protein
XP_009150813.1B3 family protein
XP_009150820.1B3 family protein
XP_009150825.1B3 family protein
XP_009151073.1B3 family protein
XP_009151622.1B3 family protein
XP_009151730.1B3 family protein
XP_009152025.1B3 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).