PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
Previous version: v3.0 v4.0
Nicotiana attenuata
B3 Family
Species TF ID Description
OIS95779B3 family protein
OIS96048B3 family protein
OIS96352B3 family protein
OIS96353B3 family protein
OIS96354B3 family protein
OIS96355B3 family protein
OIS96356B3 family protein
OIS97069B3 family protein
OIS97637B3 family protein
OIS97638B3 family protein
OIS97640B3 family protein
OIS97641B3 family protein
OIS97644B3 family protein
OIS97645B3 family protein
OIS97647B3 family protein
OIS97972B3 family protein
OIS98140B3 family protein
OIS98305B3 family protein
OIT00245B3 family protein
OIT00508B3 family protein
OIT00509B3 family protein
OIT00683B3 family protein
OIT00773B3 family protein
OIT02152B3 family protein
OIT02205B3 family protein
OIT02263B3 family protein
OIT02375B3 family protein
OIT02531B3 family protein
OIT02675B3 family protein
OIT03424B3 family protein
OIT03796B3 family protein
OIT04105B3 family protein
OIT04138B3 family protein
OIT04166B3 family protein
OIT04167B3 family protein
OIT04274B3 family protein
OIT04804B3 family protein
OIT05662B3 family protein
OIT05938B3 family protein
OIT06485B3 family protein
OIT06486B3 family protein
OIT07162B3 family protein
OIT07177B3 family protein
OIT07178B3 family protein
OIT07179B3 family protein
OIT07400B3 family protein
OIT18940B3 family protein
OIT18971B3 family protein
OIT19686B3 family protein
OIT19819B3 family protein
OIT19840B3 family protein
OIT20007B3 family protein
OIT20008B3 family protein
OIT20125B3 family protein
OIT20984B3 family protein
OIT21386B3 family protein
OIT21388B3 family protein
OIT21610B3 family protein
OIT21611B3 family protein
OIT22032B3 family protein
OIT24454B3 family protein
OIT25391B3 family protein
OIT25522B3 family protein
OIT25744B3 family protein
OIT27035B3 family protein
OIT27884B3 family protein
OIT27978B3 family protein
OIT29024B3 family protein
OIT29281B3 family protein
OIT29368B3 family protein
OIT29370B3 family protein
OIT29386B3 family protein
OIT29506B3 family protein
OIT29714B3 family protein
OIT30070B3 family protein
OIT30074B3 family protein
OIT30552B3 family protein
OIT30622B3 family protein
OIT30696B3 family protein
OIT30953B3 family protein
OIT31829B3 family protein
OIT33413B3 family protein
OIT35290B3 family protein
OIT35816B3 family protein
OIT36366B3 family protein
OIT36645B3 family protein
OIT36830B3 family protein
OIT36831B3 family protein
OIT36927B3 family protein
OIT36930B3 family protein
OIT38287B3 family protein
OIT38372B3 family protein
OIT38373B3 family protein
OIT38374B3 family protein
OIT39504B3 family protein
OIT39711B3 family protein
OIT40540B3 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).