Gene Details:

• Gene ID: Medtr5g075410.1
• Gene Name: MTR_5g075410
• Gene Family: B3 Family
• Description: B3 Family protein
• Species: Medicago truncatula
• Source: B3 family gene from PlantTFDB

Protein Features:

• PROSITE profile:  PS50863
• SMART:  SM01019
• SuperFamily:  SSF101936
• Pfam:  PF02362
• Gene3D:  G3DSA:2.40.330.10
• InterPro:  IPR003340    IPR015300

Annotation Proteins:

• Refseq:  XP_003616034.2  — B3 domain-containing protein Os07g0679700
• Refseq:  XP_024640355.1  — B3 domain-containing protein Os07g0679700
• Refseq:  XP_024640356.1  — B3 domain-containing protein Os07g0679700
• Refseq:  XP_024640357.1  — B3 domain-containing protein Os07g0679700
• TrEMBL:  G7K0T7  — G7K0T7_MEDTR; B3 domain transcription repressor VAL2
• STRING:  AES98992  — (Medicago truncatula)

Gene Ontology:

• GO:0006355  — Biological Process — regulation of transcription, DNA-templated
• GO:0005634  — Cellular Component — nucleus
• GO:0003677  — Molecular Function — DNA binding
• GO:0008270  — Molecular Function — zinc ion binding

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.

Literature:

• The plant B3 superfamily.   DOI:  10.1016/j.tplants.2008.09.006 ;  PMID:  18986826

Sequences: