Gene Details:

  • Gene ID: Aco013189.1
  • Gene Family: bZIP Family
  • Description: bZIP Family protein
  • Species: Ananas comosus
  • Source: bZIP family gene from PlantTFDB

Protein Features:

Annotation Proteins:

  • Refseq:  XP_020081373.1  — bZIP transcription factor 16-like isoform X1
  • Refseq:  XP_020114609.1  — bZIP transcription factor 16-like isoform X1
  • Refseq:  XP_020114610.1  — bZIP transcription factor 16-like isoform X1
  • Swissprot:  B6E107  — BZP1B_WHEAT; bZIP transcription factor 1-B
  • TrEMBL:  A0A199VEL7  — A0A199VEL7_ANACO; Transcription factor HBP-1a
  • STRING:  XP_008788461.1  — (Phoenix dactylifera)

Gene Ontology:

  • GO:0045893  — Biological Process — positive regulation of transcription, DNA-templated
  • GO:0005634  — Cellular Component — nucleus
  • 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:
  • >Aco013189.1|Ananas_comosus|bZIP|Aco013189.1
    ATGGGAGGTAGTGAGACCGATTCTCCGGCCAAGGCTCCGAAGAACTCTTCGGCTCAGGAACAACAACCGGTCACTACCTCTGCGTCGGTCGCCCCTGTATACCCTGACTGGTCTAGTTTTCAGGCGTACTCGCCGATCCCACCAGGGTTCTTTCACTCACCCGTAGCATCGAGTCCCCAGGCTCATCCTTACATGTGGGGAGCTCAGCACATGATGCCCCCTTATGGAACACCAACACCGTATGTCATGTATCCTCCAGGAGGGCTGTATGCTCATCCTTCAATGCCTCCGGGAACACATCCATTCAGCCCTTATGCCATGCCTCCTTCAAATGGAAATGCTGATGTTCCTGGAACCACTCCTGGCAGTTCAGATGGAAAATCTTCTGAAGGCAAGGAAAAAAGCCCCCTGAAAAGATCCAAAGGGAGTTTAGGAAGCTTGAATATGATTACAGGAAAGAACAATAATGACCCTGGTAAAACATCTGGAGTATCAGCAAATGGAGTCTTCTCTCAAAGTGGTGAAAGTGGAAGTGACAGTTCAAGTGAAGGAAGCGACGCCAACTCTCAGAATGATTCGCAGCCAAAGACAGGAGGCGGAGAGGAGTCCTTTGATGTAGAAAACCCCCAGAGTGGAAACCGTGCACATGGTTCTCAGAATGGCGTGACCCGTTCGCCATCACAAGGGATGTTGAATCAAACTATGCCTATGATGCCGATGCCGGTAGGGGGACCCACTACTAACTTAAATATCGGCATGGATTACTGGGGTCCTCCAACTTCAGCGGCTCTTCCTCTTATACGTGGCAAGGTACCGACCACTGCTGTCGGAGGAGCTGTGGTTCCAGCTGAGCATTTGATTCAGGATGAAAGAGAATTGAAAAGGCAGAGAAGAAAGCAATCCAACAGGGAATCTGCTCGTAGATCAAGATTGCGCAAGCAGGCTGAATGTGAGGAGCTTGCTCAACGTGCTGACTCTTTAAAGGAGGAAAATGCTTCCCTTAGAGCGGAGTTAAGCCGGCTTCGGAAGGAGTATGATGAACTTCTTTCTCAGAACACCTCTCTTAAGGAAAAATTGGGGGAGATGGGAGGAAGAAAAACTGATGATCCGAGAGTCGACAGAAACGAACAAAATTCTGGTTATAATAACCATAAAGAACTCTCTGAATCTGATGCCCAAATTGGGAAAGCAAGCCAACCTTAA
Protein Sequence:
  • >Aco013189.1|Ananas_comosus|bZIP|Aco013189.1
    MGGSETDSPAKAPKNSSAQEQQPVTTSASVAPVYPDWSSFQAYSPIPPGFFHSPVASSPQAHPYMWGAQHMMPPYGTPTPYVMYPPGGLYAHPSMPPGTHPFSPYAMPPSNGNADVPGTTPGSSDGKSSEGKEKSPLKRSKGSLGSLNMITGKNNNDPGKTSGVSANGVFSQSGESGSDSSSEGSDANSQNDSQPKTGGGEESFDVENPQSGNRAHGSQNGVTRSPSQGMLNQTMPMMPMPVGGPTTNLNIGMDYWGPPTSAALPLIRGKVPTTAVGGAVVPAEHLIQDERELKRQRRKQSNRESARRSRLRKQAECEELAQRADSLKEENASLRAELSRLRKEYDELLSQNTSLKEKLGEMGGRKTDDPRVDRNEQNSGYNNHKELSESDAQIGKASQP*