Information report for MELO3C015377P1
Gene Details
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Functional Annotation
- Refseq: XP_008450742.1 — PREDICTED: light-inducible protein CPRF2-like
- Refseq: XP_008450743.1 — PREDICTED: light-inducible protein CPRF2-like
- Swissprot: Q99090 — CPRF2_PETCR; Light-inducible protein CPRF2
- TrEMBL: A0A1S3BPV6 — A0A1S3BPV6_CUCME; light-inducible protein CPRF2-like
- STRING: XP_008450742.1 — (Cucumis melo)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0071215 — Biological Process — cellular response to abscisic acid stimulus
- GO:0071333 — Biological Process — cellular response to glucose stimulus
- GO:0005634 — Cellular Component — nucleus
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0042802 — Molecular Function — identical protein binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
- GO:0046982 — Molecular Function — protein heterodimerization activity
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
- Cajanus cajan: C.cajan_06953
- Cicer arietinum: XP_004495799.1
- Citrullus lanatus: Cla011295
- Cucumis sativus: Cucsa.289120.1, Cucsa.289120.3, Cucsa.289120.2
- Glycine max: Glyma.10G162100.1.p
- Gossypium arboreum: Cotton_A_16876_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D08G2277, Gh_A08G1911
- Nicotiana benthamiana: Niben101Scf30320g00011.1, Niben101Scf01696g06033.1
- Nicotiana tabacum: XP_016450151.1, XP_016499655.1
- Populus trichocarpa: Potri.013G040700.1, Potri.013G040700.2
- Ricinus communis: 29598.m000468
- Solanum lycopersicum: Solyc01g097330.2.1
- Solanum melongena: Sme2.5_00287.1_g00001.1
- Solanum tuberosum: PGSC0003DMP400033825
- Vitis vinifera: GSVIVT01021790001
- Ziziphus jujuba: XP_015875429.1
Sequences
CDS Sequence:
- >MELO3C015377P1|Cucumis_melo|bZIP|MELO3C015377P1
ATGATGGACAGAGTATTGTTCTCCGTCGACGGAATCTCCGACCAATTCTGGCCCTCGCCGGACCCGCCGGAGGAATCATCTAAATTGAACCGGAGCGCATCCGAGTGGTCTTTTCGGAGATTTCTTCAAGAAGCTGCCTCCGTATCGGATTCCTCCATTTCTCCGCCTCCTGCTTCACCTTCAAACGCCGTAGAAGTTAAGGAATCTGGAGAGAAATTGAAGCGGAATTGGGAGAAACAGAGTATTCGGAATAATGGTGAAATTGAGGAAGAAAGGATGAAAAGTAGCGGTGGAGATTCGGAGGAGTATCGGGCGTTTCTGAAAAGTAAACTGAATCTGGCGTGTGCGGCGGTGGCTTTGTGTAGAGGATCTTTTAGGAAGAATCAAGATTCTTGTGCAAGTTCCACTTTAGCTCAAAATGAGTCACAAGCCAGTGCCTCACACTTACCATCCCAATCCCCTTCAAAAGGGATTTCTTGCTCACCTTGTGTGCAAAAGAAGGATGGAATTCAAGTCAGCTCAGCAAACATATCATCCTCCAGAGAGCAAACTGATGAAGAAGATGATGTTGAAGGAGAAAATGATATGAACGAGCAAATGGATCCTGCATCTGCTAAACGTATTAGAAGAATGCTTTCTAATAGAGAATCAGCTAGACGCTCAAGAAAAAGAAAGCAAGCACATTTGACAGAGCTTGAGACAAAGGTTGCTGAATTAAGACTTGAAAATTCAACACTACTGAAGCGTTTCAGTGATATAAGCCAAAAGTACAATGAAGCAGCGGTTAATAACAGAGTTCTGAAAGCTGACCTTGAAACTTTGAGAGCTAAGGTACAGATGGCTGAAGAAACCGTAAAGCGAATCACTGGTACAAAATCTATGTTCCATGCCATGTCAGAAGTATCCTCAATTAGCATCCAATCATTTGAGGGAAGCCCTTCAGAGATCTCAACAGATGCACATAACAGTCATATTGCAGACATTTCTTCTGCAAATATTCAGAAGAATTCACCGGAAATGGCAACCGTACCGAGGAACAAGATGGCAAGAACAGCTTCCTTGCGGCGAGTGGCAAGCTTGGAGCATCTTCAGAAGCGCATCCGAGGGAATTCAAGCACCTGTCATCCATCAGGAAAGGGTGATCAGCAGTAA
Protein Sequence:
- >MELO3C015377P1|Cucumis_melo|bZIP|MELO3C015377P1
MMDRVLFSVDGISDQFWPSPDPPEESSKLNRSASEWSFRRFLQEAASVSDSSISPPPASPSNAVEVKESGEKLKRNWEKQSIRNNGEIEEERMKSSGGDSEEYRAFLKSKLNLACAAVALCRGSFRKNQDSCASSTLAQNESQASASHLPSQSPSKGISCSPCVQKKDGIQVSSANISSSREQTDEEDDVEGENDMNEQMDPASAKRIRRMLSNRESARRSRKRKQAHLTELETKVAELRLENSTLLKRFSDISQKYNEAAVNNRVLKADLETLRAKVQMAEETVKRITGTKSMFHAMSEVSSISIQSFEGSPSEISTDAHNSHIADISSANIQKNSPEMATVPRNKMARTASLRRVASLEHLQKRIRGNSSTCHPSGKGDQQ*