Gene Details:

• Gene ID: Cagra.6845s0028.1.p
• Gene Family: CO-like Family
• Description: CO-like Family protein
• Species: Capsella grandiflora
• Source: CO-like family gene from PlantTFDB

Protein Features:

• PROSITE profile:  PS50119
• SMART:  SM00336
• Pfam:  PF00643
• Pfam:  PF06203
• PROSITE profile:  PS51017
• InterPro:  IPR000315    IPR010402

Annotation Proteins:

• Refseq:  XP_006287957.1  — zinc finger protein CONSTANS isoform X2
• Swissprot:  Q39057  — CONS_ARATH; Zinc finger protein CONSTANS
• TrEMBL:  R0H7K6  — R0H7K6_9BRAS; Uncharacterized protein
• STRING:  Cagra.6845s0028.1.p  — (Capsella grandiflora)

Gene Ontology:

• GO:0007623  — Biological Process — circadian rhythm
• GO:0009909  — Biological Process — regulation of flower development
• GO:0010018  — Biological Process — far-red light signaling pathway
• GO:0005634  — Cellular Component — nucleus
• GO:0005515  — Molecular Function — protein binding
• GO:0008270  — Molecular Function — zinc ion binding

Family Introduction:

• CO(CONSTANS) gene acts between the circadian clock and genes controlling meristem identity.In Arabidopsis, CO transcription factors defined by two conserved domains. The first is a zinc finger region near the amino terminus that resembles B-boxes, which regulate protein-protein interactions in several animal transcription factors. The second is a region of 43 amino acids near the carboxy terminus termed the CCT (CO, CO-like, TOC1) domain. Studies using green fluorescent protein fusions show that the CCT domain is involved in nuclear localization of the CO protein but must have an additional role because the late-flowering co-7 mutant, which has an altered CCT domain, correctly localizes the protein.

Literature:

• The evolution of CONSTANS-like gene families in barley, rice, and Arabidopsis.   DOI:  10.1104/pp.102.016188 ;  PMID:  12692345

Sequences: