Information report for MELO3C010850P1
Gene Details
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Functional Annotation
- Refseq: XP_008444613.1 — PREDICTED: ABSCISIC ACID-INSENSITIVE 5-like protein 5
- Swissprot: Q9M7Q4 — AI5L5_ARATH; ABSCISIC ACID-INSENSITIVE 5-like protein 5
- TrEMBL: A0A1S3BBK0 — A0A1S3BBK0_CUCME; ABSCISIC ACID-INSENSITIVE 5-like protein 5
- STRING: XP_008444613.1 — (Cucumis melo)
- GO:0009414 — Biological Process — response to water deprivation
- GO:0009651 — Biological Process — response to salt stress
- GO:0009738 — Biological Process — abscisic acid-activated signaling pathway
- GO:0010255 — Biological Process — glucose mediated signaling pathway
- GO:0045893 — Biological Process — positive regulation of transcription, DNA-templated
- GO:0005634 — Cellular Component — nucleus
- GO:0000976 — Molecular Function — transcription regulatory region sequence-specific DNA binding
- GO:0003700 — Molecular Function — transcription factor activity, 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 and News
Gene Resources
Homologs
- Actinidia chinensis: Achn131571
- Citrullus lanatus: Cla022580
- Cucumis sativus: Cucsa.396070.1, Cucsa.396070.2, Cucsa.396070.3
- Gossypium arboreum: Cotton_A_08656_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D05G1946, Gh_A05G1751
- Manihot esculenta: Manes.18G037900.2.p, Manes.18G037900.1.p
- Nicotiana tabacum: XP_016506615.1
- Petunia inflata: Peinf101Scf00167g06015.1, Peinf101Scf01046g09007.1
- Populus trichocarpa: Potri.002G125400.1
- Solanum melongena: Sme2.5_12232.1_g00002.1
- Ziziphus jujuba: XP_015884345.1, XP_015884344.1
Sequences
CDS Sequence:
- >MELO3C010850P1|Cucumis_melo|bZIP|MELO3C010850P1
ATGAATTTCAAAGATTTTGGGAATGACCCATCTGCCGGGAACGGCGGCGGAGGTGGAAGGCCTCCGGCGAACTATCCATTAGCGCGACAATCATCGATCTACTCACTGACCTTCGATGAGTTCCAAAGCATGGGTAGTATAGGAAAGGATTTTGGGTCAATGAACATGGATGAGCTGTTGAAGAACATTTGGAGCGCTGAAGAAATGCAAACAATGGCATCTTCTGCTGCTGCTGTTGGTAAAGAAGGGGGTGGTAGTGCTGGTGGTAGTAGTGGTTATTTGCAGAGACAGGGGTCTTTGACGCTGCCTCGAACACTCAGCCAGAAGAAGGTGGATGAGGTATGGAAGGATATAATCAATGAACATGCTAGTGCTAAAGACGGAGCTACCGTTGCTCCTAATTTGCAACAGAGGCAGCAAACTCTTGGGGAGGTGACCCTCGAAGAGTTTTTATTCAGAGCTGGAGTGGTGAGAGAGGATACTCAGGTGACTGCAAACCCCAACAATGGAGGGTTCTTTGGCAACAACACTGGTTTTGGAATTGCTTTTCAGCGGCAGGCGAAAGTTCCTGAAAATAACAATCACATTCAGATTCAATCGTCGAACTTATCGCTGAATGCCAATGGAGTTAGAGCACATCAGCCGCAGCCAATATTTCCAAAGCAGGCTACTTTGACTTATGGCTCTCAGTTGGCTTTACCCAGTGATGGGCAGCTGGCTAGTCCAGGAATTAGAGGAGGAATTATGGGGATTGCAGATCAAGGGCTGAATACAAATTTGATGCAAGGCTCTGCACTGCAAGGTGGAAGAATGGGAGTGGTCAATATAGCAGCTGCTCCGTTACCTATTGCCACAGAATCGCCTGGGAACCAACTATCCTCTGATGGAATCGGAAAGAGCAATGGTGATACCTCTTCAGTGTCTCCTGTGCCTTACGCGCTTAATGGTGGAATCAGGGGGAGGAGAGGTAATGGGATTGTCGACAAAGTTGTGGAGAGGAGGCAACGGAGAATGATTAAAAACCGAGAGTCTGCTGCAAGATCACGGGCGCGAAAGCAGGCTTACACAATGGAATTGGAAGCAGAAGTTGCAAAGCTAAAAGAGGAGAACCAAGAACTCCGTCAGAAACAGGCAGAAATCATGGAAATGCAGAAGAACCGGGCGTTGGAAGTAATGGATAAGCAACAAGGAATCAAGAAACAATGTTTAAGACGAACACAGACTGGCCCATGGTGA
Protein Sequence:
- >MELO3C010850P1|Cucumis_melo|bZIP|MELO3C010850P1
MNFKDFGNDPSAGNGGGGGRPPANYPLARQSSIYSLTFDEFQSMGSIGKDFGSMNMDELLKNIWSAEEMQTMASSAAAVGKEGGGSAGGSSGYLQRQGSLTLPRTLSQKKVDEVWKDIINEHASAKDGATVAPNLQQRQQTLGEVTLEEFLFRAGVVREDTQVTANPNNGGFFGNNTGFGIAFQRQAKVPENNNHIQIQSSNLSLNANGVRAHQPQPIFPKQATLTYGSQLALPSDGQLASPGIRGGIMGIADQGLNTNLMQGSALQGGRMGVVNIAAAPLPIATESPGNQLSSDGIGKSNGDTSSVSPVPYALNGGIRGRRGNGIVDKVVERRQRRMIKNRESAARSRARKQAYTMELEAEVAKLKEENQELRQKQAEIMEMQKNRALEVMDKQQGIKKQCLRRTQTGPW*