InterPro : IPR005561

Name  ANTAR domain Short Name  ANTAR
Type  Domain Description  ANTAR (AmiR and NasR transcription antitermination regulators) is an RNA-binding domain found in bacterial transcription antitermination regulatory proteins []. This domain has been detected in various response regulators of two-component systems, which are structured around two proteins, a histidine kinase and a response regulator. This domain is also found in one-component sensory regulators from a variety of bacteria. Most response regulators interact with DNA, however ANTAR-containing regulators interact with RNA. The majority of the domain consists of a coiled-coil.

Sequence Features

GO Displayer


InterPro protein domain ID --> Contigs



0 Child Features

0 Contains

3 Found In

Id Name Short Name Type
IPR011006 CheY-like superfamily CheY-like_superfamily Domain
IPR012074 GAF-ANTAR transcription anti-termination regulator, putative GAF_ANTAR Family
IPR008327 Signal transduction response regulator, antiterminator Sig_transdc_resp-reg_antiterm Family

1 Parent Features

Id Name Short Name Type
IPR011991 Winged helix-turn-helix DNA-binding domain WHTH_DNA-bd_dom Domain

1 Publications

First Author Title Year Journal Volume Pages
Shu CJ ANTAR: an RNA-binding domain in transcription antitermination regulatory proteins. 2002 Trends Biochem Sci 27 3-5

To cite PlanMine, please refer to the following publication:

Rozanski, A., Moon, H., Brandl, H., Martín-Durán, J. M., Grohme, M., Hüttner, K., Bartscherer, K., Henry, I., & Rink, J. C.
PlanMine 3.0—improvements to a mineable resource of flatworm biology and biodiversity
Nucleic Acids Research, gky1070. doi:10.1093/nar/gky1070 (2018)