PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v1.0, v2.0, v3.0
Oryza longistaminata
HB-other Family
Species TF ID Description
KN538733.1_FGP021HB-other family protein
KN538855.1_FGP011HB-other family protein
KN538929.1_FGP008HB-other family protein
KN539052.1_FGP001HB-other family protein
KN539142.1_FGP011HB-other family protein
KN539229.1_FGP008HB-other family protein
KN539286.1_FGP007HB-other family protein
KN539343.1_FGP001HB-other family protein
KN539343.1_FGP004HB-other family protein
KN540044.1_FGP003HB-other family protein
KN540155.1_FGP004HB-other family protein
KN540216.1_FGP005HB-other family protein
KN540822.1_FGP002HB-other family protein
KN547851.1_FGP001HB-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.