PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Papaver somniferum
B3 Family
Species TF ID Description
XP_026378483.1B3 family protein
XP_026378869.1B3 family protein
XP_026378938.1B3 family protein
XP_026378939.1B3 family protein
XP_026379213.1B3 family protein
XP_026379340.1B3 family protein
XP_026379341.1B3 family protein
XP_026379342.1B3 family protein
XP_026379556.1B3 family protein
XP_026381265.1B3 family protein
XP_026381266.1B3 family protein
XP_026381267.1B3 family protein
XP_026382224.1B3 family protein
XP_026382331.1B3 family protein
XP_026382332.1B3 family protein
XP_026382668.1B3 family protein
XP_026382669.1B3 family protein
XP_026382670.1B3 family protein
XP_026382701.1B3 family protein
XP_026382702.1B3 family protein
XP_026383135.1B3 family protein
XP_026383136.1B3 family protein
XP_026383139.1B3 family protein
XP_026383297.1B3 family protein
XP_026383599.1B3 family protein
XP_026383664.1B3 family protein
XP_026384334.1B3 family protein
XP_026387022.1B3 family protein
XP_026387023.1B3 family protein
XP_026387024.1B3 family protein
XP_026387025.1B3 family protein
XP_026387027.1B3 family protein
XP_026388049.1B3 family protein
XP_026388050.1B3 family protein
XP_026388332.1B3 family protein
XP_026388784.1B3 family protein
XP_026388922.1B3 family protein
XP_026388923.1B3 family protein
XP_026389536.1B3 family protein
XP_026389978.1B3 family protein
XP_026389979.1B3 family protein
XP_026389980.1B3 family protein
XP_026390252.1B3 family protein
XP_026390253.1B3 family protein
XP_026390402.1B3 family protein
XP_026390408.1B3 family protein
XP_026390409.1B3 family protein
XP_026390410.1B3 family protein
XP_026390603.1B3 family protein
XP_026390748.1B3 family protein
XP_026392358.1B3 family protein
XP_026393724.1B3 family protein
XP_026394369.1B3 family protein
XP_026394374.1B3 family protein
XP_026394961.1B3 family protein
XP_026396437.1B3 family protein
XP_026396439.1B3 family protein
XP_026396440.1B3 family protein
XP_026396814.1B3 family protein
XP_026396816.1B3 family protein
XP_026396817.1B3 family protein
XP_026396867.1B3 family protein
XP_026397354.1B3 family protein
XP_026397355.1B3 family protein
XP_026397356.1B3 family protein
XP_026397458.1B3 family protein
XP_026397934.1B3 family protein
XP_026397935.1B3 family protein
XP_026398215.1B3 family protein
XP_026398455.1B3 family protein
XP_026398456.1B3 family protein
XP_026398680.1B3 family protein
XP_026398686.1B3 family protein
XP_026398692.1B3 family protein
XP_026398704.1B3 family protein
XP_026400080.1B3 family protein
XP_026400305.1B3 family protein
XP_026401046.1B3 family protein
XP_026401047.1B3 family protein
XP_026401707.1B3 family protein
XP_026402155.1B3 family protein
XP_026402708.1B3 family protein
XP_026402805.1B3 family protein
XP_026405125.1B3 family protein
XP_026405129.1B3 family protein
XP_026405351.1B3 family protein
XP_026405352.1B3 family protein
XP_026406233.1B3 family protein
XP_026406301.1B3 family protein
XP_026408240.1B3 family protein
XP_026410527.1B3 family protein
XP_026411891.1B3 family protein
XP_026412005.1B3 family protein
XP_026412006.1B3 family protein
XP_026412007.1B3 family protein
XP_026412008.1B3 family protein
XP_026412164.1B3 family protein
XP_026412165.1B3 family protein
XP_026412166.1B3 family protein
XP_026412167.1B3 family protein
XP_026412298.1B3 family protein
XP_026412916.1B3 family protein
XP_026412917.1B3 family protein
XP_026412918.1B3 family protein
XP_026412919.1B3 family protein
XP_026413007.1B3 family protein
XP_026413008.1B3 family protein
XP_026413009.1B3 family protein
XP_026413111.1B3 family protein
XP_026413112.1B3 family protein
XP_026413114.1B3 family protein
XP_026413115.1B3 family protein
XP_026413116.1B3 family protein
XP_026413136.1B3 family protein
XP_026413137.1B3 family protein
XP_026413446.1B3 family protein
XP_026413447.1B3 family protein
XP_026413596.1B3 family protein
XP_026413597.1B3 family protein
XP_026414980.1B3 family protein
XP_026415489.1B3 family protein
XP_026415906.1B3 family protein
XP_026416337.1B3 family protein
XP_026416340.1B3 family protein
XP_026416341.1B3 family protein
XP_026416342.1B3 family protein
XP_026417639.1B3 family protein
XP_026417640.1B3 family protein
XP_026417641.1B3 family protein
XP_026417642.1B3 family protein
XP_026417643.1B3 family protein
XP_026418067.1B3 family protein
XP_026420310.1B3 family protein
XP_026420431.1B3 family protein
XP_026423959.1B3 family protein
XP_026424109.1B3 family protein
XP_026424198.1B3 family protein
XP_026424644.1B3 family protein
XP_026424645.1B3 family protein
XP_026424657.1B3 family protein
XP_026424658.1B3 family protein
XP_026425061.1B3 family protein
XP_026425062.1B3 family protein
XP_026425063.1B3 family protein
XP_026425630.1B3 family protein
XP_026425954.1B3 family protein
XP_026425955.1B3 family protein
XP_026425957.1B3 family protein
XP_026425958.1B3 family protein
XP_026425959.1B3 family protein
XP_026425960.1B3 family protein
XP_026425961.1B3 family protein
XP_026426674.1B3 family protein
XP_026427377.1B3 family protein
XP_026427540.1B3 family protein
XP_026427541.1B3 family protein
XP_026427609.1B3 family protein
XP_026427610.1B3 family protein
XP_026428234.1B3 family protein
XP_026428235.1B3 family protein
XP_026429085.1B3 family protein
XP_026429657.1B3 family protein
XP_026429827.1B3 family protein
XP_026429832.1B3 family protein
XP_026429838.1B3 family protein
XP_026429928.1B3 family protein
XP_026430128.1B3 family protein
XP_026430129.1B3 family protein
XP_026430588.1B3 family protein
XP_026430618.1B3 family protein
XP_026430620.1B3 family protein
XP_026430717.1B3 family protein
XP_026430718.1B3 family protein
XP_026430762.1B3 family protein
XP_026430850.1B3 family protein
XP_026430851.1B3 family protein
XP_026430970.1B3 family protein
XP_026431091.1B3 family protein
XP_026431228.1B3 family protein
XP_026431261.1B3 family protein
XP_026431266.1B3 family protein
XP_026431273.1B3 family protein
XP_026431283.1B3 family protein
XP_026431290.1B3 family protein
XP_026432633.1B3 family protein
XP_026432643.1B3 family protein
XP_026432762.1B3 family protein
XP_026433294.1B3 family protein
XP_026433773.1B3 family protein
XP_026434577.1B3 family protein
XP_026434579.1B3 family protein
XP_026434989.1B3 family protein
XP_026434992.1B3 family protein
XP_026434999.1B3 family protein
XP_026435675.1B3 family protein
XP_026435676.1B3 family protein
XP_026435756.1B3 family protein
XP_026435757.1B3 family protein
XP_026436684.1B3 family protein
XP_026437414.1B3 family protein
XP_026438533.1B3 family protein
XP_026438864.1B3 family protein
XP_026439216.1B3 family protein
XP_026439517.1B3 family protein
XP_026439825.1B3 family protein
XP_026439826.1B3 family protein
XP_026439963.1B3 family protein
XP_026440088.1B3 family protein
XP_026440133.1B3 family protein
XP_026440134.1B3 family protein
XP_026440174.1B3 family protein
XP_026440619.1B3 family protein
XP_026440692.1B3 family protein
XP_026440748.1B3 family protein
XP_026440800.1B3 family protein
XP_026440861.1B3 family protein
XP_026440887.1B3 family protein
XP_026441349.1B3 family protein
XP_026441848.1B3 family protein
XP_026441916.1B3 family protein
XP_026444334.1B3 family protein
XP_026445332.1B3 family protein
XP_026445345.1B3 family protein
XP_026445539.1B3 family protein
XP_026445896.1B3 family protein
XP_026446350.1B3 family protein
XP_026446351.1B3 family protein
XP_026446934.1B3 family protein
XP_026452679.1B3 family protein
XP_026452680.1B3 family protein
XP_026452968.1B3 family protein
XP_026455464.1B3 family protein
XP_026456846.1B3 family protein
XP_026457131.1B3 family protein
XP_026457221.1B3 family protein
XP_026457609.1B3 family protein
XP_026458661.1B3 family protein
XP_026458673.1B3 family protein
XP_026459109.1B3 family protein
XP_026459518.1B3 family protein
XP_026460007.1B3 family protein
XP_026460217.1B3 family protein
XP_026460218.1B3 family protein
XP_026460219.1B3 family protein
XP_026460931.1B3 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).