Information report for Achn278691
Gene Details
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Functional Annotation
- Refseq: XP_028056737.1 — common plant regulatory factor 1-like isoform X1
- Refseq: XP_028056738.1 — common plant regulatory factor 1-like isoform X1
- Refseq: XP_028056739.1 — common plant regulatory factor 1-like isoform X1
- Refseq: XP_028056740.1 — common plant regulatory factor 1-like isoform X1
- Refseq: XP_028056741.1 — common plant regulatory factor 1-like isoform X1
- Swissprot: Q99089 — CPRF1_PETCR; Common plant regulatory factor 1
- TrEMBL: A0A2R6QP30 — A0A2R6QP30_ACTCH; Common plant regulatory factor 1 like
- STRING: Solyc01g095460.2.1 — (Solanum lycopersicum)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0009737 — Biological Process — response to abscisic acid
- GO:0005829 — Cellular Component — cytosol
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
- GO:0044212 — Molecular Function — transcription regulatory region 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 and News
Gene Resources
Homologs
- Cicer arietinum: XP_012569604.1, XP_004494783.1
- Juglans regia: WALNUT_00010276-RA
- Manihot esculenta: Manes.05G026700.1.p
- Medicago truncatula: Medtr7g116890.6, Medtr7g116890.5, Medtr7g116890.4, Medtr7g116890.3, Medtr7g116890.2, Medtr7g116890.1
- Nicotiana benthamiana: Niben101Scf00447g03001.1
- Nicotiana tabacum: XP_016501041.1, XP_016506669.1
- Solanum lycopersicum: Solyc01g095460.2.1
- Solanum melongena: Sme2.5_02324.1_g00011.1
- Solanum tuberosum: PGSC0003DMP400000201
Sequences
CDS Sequence:
- >Achn278691|Actinidia_chinensis|bZIP|Achn278691
ATGGGTAATAGTGAGGAGACAAAACCTTCTAAGCCTGAGAAAACATCTTCACCTCCACCAGATCAGGCCAACGTTCATATCTATCCTGATTGGGCTGCCATGCAGGCATATTATGGCCCAAGAGTTGCTGTACCACCATATTTCAACTCAGCTGTTGCACCTGGTCAAGCTCCTCACCCTTATATGTGGGGACCACCACAGCCTATGATGCCACCTTATGTCGCACCTTATGCAGCAATCTATGCACATGGAGGTGTTTATGCACATCCTGGAGTTCCTGTTGCTACTACTCCAAACATGGAAGCACCTACCATATCATCAGGAAATACAGATCAAGGCTTATTGAAGAAGTTGAAAGGTTTTGATGGGCTAGCAATGTCAATAGGCAACGGTAGTGCTGACAGTGCTGAGGGAGGAGCTAACAATGCACACTCTCAAAGTGAGGAGACAGAAGGTTCGAGTGATGGAAGTAGTGGAAACACAGCAGGGGTGGGTCAAAATGGTAGGAAAAGGAGCCGTGAGGAAACAACAGTGACTGGTGGAGAAAACGGAAACACAAAATCTCAGAAGAGTCCAGTTCCGTCTGGTGAAGTCAATGGAGGTTCTGATAAAGTTATGGTTGGCAATACGGGAGCTACCAAGGCATTGGAGCTCAGGAATCCTCCAAATGCTAATGCAAATGCAACACAACCCAGTGCCATGATCCCAAATGAAACCTGGTTACAGAATGAGCGGGAGTTGAAACGGGAAAGAAGGAAACAGTCCAATCGGGAATCTGCGAGAAGGTCCAGATTGAGGAAGCAGGCGGAGGCTGAAGAACTCGCAATAAGAGTTGATGCCCTTACTGCTGAAAATACGACACTTAAGACAGAAATTAGTCGACTAAAAGAGAATTCTGAGAAACTGAAGCTGGAAAATACTACACTAGTTGAGAAACTGAAGAATGCACAAGGAGGGCTAACAAAAGAGGTCATTTTAACCAAGTTAGATGATAAGAGGGTCCCTGTTGGTACAGAGAACCTGCTGTCTAGAGTCAACAATTCCGGATCGGTCGATAGAAGCAACGAAGGAGGCCAAAGTTACGAGAATAACTCAAACTCCGGTGTAAAGCTCCGTCAGCTCCTGGGCCCGAATCCCCGGGCGGATGCCTTAGCTGCGGGATGA
Protein Sequence:
- >Achn278691|Actinidia_chinensis|bZIP|Achn278691
MGNSEETKPSKPEKTSSPPPDQANVHIYPDWAAMQAYYGPRVAVPPYFNSAVAPGQAPHPYMWGPPQPMMPPYVAPYAAIYAHGGVYAHPGVPVATTPNMEAPTISSGNTDQGLLKKLKGFDGLAMSIGNGSADSAEGGANNAHSQSEETEGSSDGSSGNTAGVGQNGRKRSREETTVTGGENGNTKSQKSPVPSGEVNGGSDKVMVGNTGATKALELRNPPNANANATQPSAMIPNETWLQNERELKRERRKQSNRESARRSRLRKQAEAEELAIRVDALTAENTTLKTEISRLKENSEKLKLENTTLVEKLKNAQGGLTKEVILTKLDDKRVPVGTENLLSRVNNSGSVDRSNEGGQSYENNSNSGVKLRQLLGPNPRADALAAG*