PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza sativa subsp. japonica
HB-other Family
Species TF ID Description
LOC_Os01g48170.1HB-other family protein
LOC_Os01g70810.1HB-other family protein
LOC_Os02g05450.1HB-other family protein
LOC_Os03g55990.1HB-other family protein
LOC_Os03g55990.2HB-other family protein
LOC_Os03g55990.3HB-other family protein
LOC_Os05g09630.1HB-other family protein
LOC_Os05g09630.2HB-other family protein
LOC_Os05g25600.1HB-other family protein
LOC_Os05g48820.1HB-other family protein
LOC_Os05g50130.1HB-other family protein
LOC_Os06g29020.1HB-other family protein
LOC_Os06g29020.2HB-other family protein
LOC_Os06g39906.1HB-other family protein
LOC_Os07g24350.1HB-other family protein
LOC_Os08g32990.1HB-other family protein
LOC_Os10g39720.1HB-other family protein
HB-other Family Introduction

A homeobox (HB) encodes a protein domain, the homeodomain (HD), which is a conserved 60-amino acid motif present in transcription factors found in all the eukaryotic organisms. This 60-amino acid sequence folds into a characteristic three-helix structure that is able to interact specifically with DNA. Most HDs are able to bind DNA as monomers with high affinity, through interactions made by helix III (the so-called recognition helix) and a disordered N-terminal arm located beyond helix I. The high degree of conservation of this type of domain among diverse proteins from different kingdoms indicates that this structure is crucial to maintain the HD functionality and that the role played by this domain is vital.

Ariel FD, Manavella PA, Dezar CA, Chan RL.
The true story of the HD-Zip family.
Trends Plant Sci, 2007. 12(9): p. 419-26.
PMID: 17698401


Note: In plantTFDB, proteins of HB-other family include HB superfamily proteins that cannot be classified as HD-ZIP, TALE, WOX and HB-PHD.