Gene Details:

  • Gene ID: GSBRNA2T00135931001
  • Gene Name: GSBRNA2T00135931001, LOC106419467
  • Gene Family: bZIP Family
  • Description: bZIP Family protein
  • Species: Brassica napus
  • Source: bZIP family gene from PlantTFDB

Protein Features:

Annotation Proteins:

  • Refseq:  XP_009122096.1  — PREDICTED: transcription factor TGA4
  • Refseq:  XP_009122097.1  — PREDICTED: transcription factor TGA4
  • Refseq:  XP_013715712.1  — transcription factor TGA4
  • Refseq:  XP_013715714.1  — transcription factor TGA4
  • Refseq:  XP_022549492.1  — transcription factor TGA4
  • Refseq:  XP_022569128.1  — transcription factor TGA4-like
  • Refseq:  XP_022569129.1  — transcription factor TGA4-like
  • Refseq:  XP_022569130.1  — transcription factor TGA4-like
  • Swissprot:  Q39162  — TGA4_ARATH; Transcription factor TGA4
  • TrEMBL:  A0A3P6D6I9  — A0A3P6D6I9_BRACM; Uncharacterized protein
  • TrEMBL:  Q4ABR5  — Q4ABR5_BRARP; 80A08_2
  • STRING:  Bra009063.1-P  — (Brassica rapa)

Gene Ontology:

  • GO:0006355  — Biological Process — regulation of transcription, DNA-templated
  • GO:0003700  — Molecular Function — transcription factor activity, sequence-specific DNA binding
  • GO:0043565  — Molecular Function — sequence-specific DNA binding

Family Introduction:

  • The bZIP domain consists of two structural features located on a contiguous alpha-helix: first, a basic region of ~ 16 amino acid residues containing a nuclear localization signal followed by an invariant N-x7-R/K motif that contacts the DNA; and, second, a heptad repeat of leucines or other bulky hydrophobic amino acids positioned exactly nine amino acids towards the C-terminus, creating an amphipathic helix. To bind DNA, two subunits adhere via interactions between the hydrophobic sides of their helices, which creates a superimposing coiled-coil structure. The ability to form homo- and heterodimers is influenced by the electrostatic attraction and repulsion of polar residues flanking the hydrophobic interaction surface of the helices.
  • Plant bZIP proteins preferentially bind to DNA sequences with an ACGT core. Binding specificity is regulated by flanking nucleotides. Plant bZIPs preferentially bind to the A-box (TACGTA), C-box (GACGTC) and G-box (CACGTG), but there are also examples of nonpalindromic binding sites.

Literature:

Sequences:

CDS Sequence:
  • >GSBRNA2T00135931001|Brassica_napus|bZIP|GSBRNA2T00135931001
    ATGAACACAACAACTTCCACACATTTTGTTCCACCGACAAGGTTTGAAATCTACGACCCACTCAACCAAATAGGTACTATGTGGGAAGAAAGCTTCAAGAACAATGGAGGAGGCTTCTATACTCCCAACTCTATCATCATCCCCACGAACCAAAAACCATACAGCTTGAGTGAAGATGGAACAGAAGGAACTCCTCACAAGTTTGACCAAGAGGCTTCCACATCTAGACATCCTGATAAGACACAGAGACGGCTTGCACAGAATCGTGAGGCAGCTAAGAAAAGTCGTCTTCGCAAGAAAGCTTATGTTCAGCAGCTAGAGACAAGCCGGTTGAAGCTAATTCACTTAGAGCAAGAACTTGATCGTGCTAGACAGCAGGGTTTCTATGCGAGTAACCGTGTAGATACTAATGCCCTTAGTTTCTCAGATAACATGTGCTCAGGTATAGTTGCATTTGAGATGGAGTATGGACACTGGGTGGAAGAACAGAACAGGCAGATAAGCGAGCTAAGAACTGTTTTAAACGGACAAGTCAGCGATATTGAGCTTCGTTTGCTAGTTGACAATGCCATGAAACATTACTTTCAACTCTTCCGAATGAAGTCAGCCGCTGCAAAACTAGATGTCTTCTACATCATGTCGGGAATGTGGAAAACTTCAGCAGAGCGGTTTTTCTTGTGGATAGGTGGGTTTAGACCCTCAGAGCTTCTCAAGGTTTTGTTACCGCATTTTGATCCTATGATGGATCAACAAGTTTTGGATGTATGTAACTTGAGGCAATCATGTCAACAAGCGGAAGATGCTGTATCTCAAGGTATGGAGAAACTGCAACATACGTTAGCAGAGAGTGTAGCAGCTGGGGAACTCGGTGAAGGAAGTTATGTTCCTCAAATAACTTCTGCTATGGAGAGATTGGAGGCTTTGGTCAGCTTTGTTAATCAGGCTGATCATTTGAGACATGAGACATTGCAACAGATGCATCGGATCTTAACCACAAGACAAGCGGCTAGAGGATTGTTAGCATTAGGTGAATATTTTCAACGGCTTAGAGCTTTAAGCTCGAGTTGGGAAACTCGGCAACGTGAACCAACTTAA
Protein Sequence:
  • >GSBRNA2T00135931001|Brassica_napus|bZIP|GSBRNA2T00135931001
    MNTTTSTHFVPPTRFEIYDPLNQIGTMWEESFKNNGGGFYTPNSIIIPTNQKPYSLSEDGTEGTPHKFDQEASTSRHPDKTQRRLAQNREAAKKSRLRKKAYVQQLETSRLKLIHLEQELDRARQQGFYASNRVDTNALSFSDNMCSGIVAFEMEYGHWVEEQNRQISELRTVLNGQVSDIELRLLVDNAMKHYFQLFRMKSAAAKLDVFYIMSGMWKTSAERFFLWIGGFRPSELLKVLLPHFDPMMDQQVLDVCNLRQSCQQAEDAVSQGMEKLQHTLAESVAAGELGEGSYVPQITSAMERLEALVSFVNQADHLRHETLQQMHRILTTRQAARGLLALGEYFQRLRALSSSWETRQREPT*