Gene Details:

  • Gene ID: Kalax.0088s0034.1.p
  • Gene Family: bZIP Family
  • Description: bZIP Family protein
  • Species: Kalanchoe marnieriana
  • Source: bZIP family gene from PlantTFDB

Protein Features:

Annotation Proteins:

  • Refseq:  XP_027119584.1  — probable transcription factor PosF21
  • Refseq:  XP_027119585.1  — probable transcription factor PosF21
  • Refseq:  XP_027119586.1  — probable transcription factor PosF21
  • Refseq:  XP_027165295.1  — probable transcription factor PosF21
  • Refseq:  XP_027165296.1  — probable transcription factor PosF21
  • Refseq:  XP_027165298.1  — probable transcription factor PosF21
  • Swissprot:  Q04088  — POF21_ARATH; Probable transcription factor PosF21
  • TrEMBL:  A0A068VB62  — A0A068VB62_COFCA; Uncharacterized protein
  • STRING:  VIT_05s0102g01120.t01  — (Vitis vinifera)

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:
  • >Kalax.0088s0034.1.p|Kalanchoe_marnieriana|bZIP|Kalax.0088s0034.1.p
    ATGGAGATGGAGAACGAAGCGATCACATCCGCTGCCGCAGAGTCGGATTCAGTTTTATCACACACATTGGTTTCATCTGGCATGAAGACGACGAGTCTCGGAGCTAAGGAGGAGTTGGGTATCAGACATTTTAGCCAGGATATCAGTCAGATGCCTGAATATCCACCAAAGAAATCTGCTCATCGCCGTGTGCATTCAGAAATTATTATGCTTCCGGATGATCTTTTCTTCGATAATGACTTAGGCATTGTGCCTGGGATTGATGGACCTTCGTTTTCCGATGACACTGATGAAGCTTTAGTTTCAATGTACCGCGATATGGACAAGATTCATGCATCATCTGCAACATCTTGTCAAGTCGGCGGATCGTCTCAAGGGGTAGCAGGACCTGATCTTGCACCACTTTCCGCTCCCGCTGAATCTACTCCTCAGGCTTCGGGTGGTGGGTTTGCAGGTCTGACTGATAAGCCTAGGATCAGGCACCAGCACAGTCAGTCCATGGACGGATTGACTTCAATCAAACAGGAATTGCTTATGTCTGCTTCTGAAGAATCTTCTTCTGCTTCAGACTCTAAGAAAGCCATGTCAGCCGTGAAGCTTGCAGAATTAGCTTTGGTCGATCCAAAGCGCGCCAAGAGGATCTGGGCCAATAGGCAATCCGCTGCAAGATCCAAGGAAAGAAAAATGAGATACATTGCAGAACTTGAACGGAAAATTCAGACATTACAAACCGAGGCAACATCCTTGACTGCCCAGTTAAATTTGCTGCAGAGGGATACCAATGGTTTGATGGCAGAGAATAATGAGCTGAAAGTGCACTTACAAAGAATGGAGCAACAAGTCCTGATGCAGGATGCTCTGAACGAAGCATTAAAAGAGGAAATTCAACATATGAAACTACTGACGGGGCAAACAATGTTAAATGGTGGGCCAGTGATGAATTATCCATATGGAGCTACCCAATATTATCCCAACAACCAAGGCATGCACACACTCATGGCTGCCCAGCAATTTCAACATATCCAGATCCATGCTCATAAGCAACAGCAACAATTCCAGCAGCTTCAACATCACCCACCGAGAGACCAGCAGCAGCACCAACCGCTGCAGGAGTTTCATTGGCAACCTGATGCTATAGTGACTGGCTCCATTCCTTCCCCACCCCAGAAAGAGAGTGATACAGATATTTATCCTCCCACAGATAATGATTCCACCCTGCCATCATCTTGA
Protein Sequence:
  • >Kalax.0088s0034.1.p|Kalanchoe_marnieriana|bZIP|Kalax.0088s0034.1.p
    MEMENEAITSAAAESDSVLSHTLVSSGMKTTSLGAKEELGIRHFSQDISQMPEYPPKKSAHRRVHSEIIMLPDDLFFDNDLGIVPGIDGPSFSDDTDEALVSMYRDMDKIHASSATSCQVGGSSQGVAGPDLAPLSAPAESTPQASGGGFAGLTDKPRIRHQHSQSMDGLTSIKQELLMSASEESSSASDSKKAMSAVKLAELALVDPKRAKRIWANRQSAARSKERKMRYIAELERKIQTLQTEATSLTAQLNLLQRDTNGLMAENNELKVHLQRMEQQVLMQDALNEALKEEIQHMKLLTGQTMLNGGPVMNYPYGATQYYPNNQGMHTLMAAQQFQHIQIHAHKQQQQFQQLQHHPPRDQQQHQPLQEFHWQPDAIVTGSIPSPPQKESDTDIYPPTDNDSTLPSS*