Information report for MELO3C007811P1
Gene Details
|
|
Functional Annotation
- Refseq: XP_008440691.1 — PREDICTED: G-box-binding factor 1 isoform X1
- Refseq: XP_008440692.1 — PREDICTED: G-box-binding factor 1 isoform X1
- Swissprot: P42774 — GBF1_ARATH; G-box-binding factor 1
- TrEMBL: A0A1S3B1P8 — A0A1S3B1P8_CUCME; G-box-binding factor 1 isoform X1
- STRING: XP_008440691.1 — (Cucumis melo)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0010310 — Biological Process — regulation of hydrogen peroxide metabolic process
- GO:0010629 — Biological Process — negative regulation of gene expression
- GO:0090342 — Biological Process — regulation of cell aging
- GO:0005737 — Cellular Component — cytoplasm
- 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
- Citrullus lanatus: Cla014195
- Cucumis sativus: Cucsa.104970.7, Cucsa.104970.4, Cucsa.104970.3, Cucsa.104970.2, Cucsa.104970.1, Cucsa.104970.10, Cucsa.104970.11
- Manihot esculenta: Manes.13G136900.1.p
- Populus trichocarpa: Potri.005G126000.3, Potri.005G126000.2
- Prunus persica: Prupe.7G150700.6.p, Prupe.7G150700.5.p, Prupe.7G150700.3.p, Prupe.7G150700.2.p, Prupe.7G150700.1.p
- Ricinus communis: 29646.m001068
- Ziziphus jujuba: XP_015890161.1, XP_015890160.1, XP_015890164.1, XP_015890163.1, XP_015890162.1, XP_015890159.1, XP_015890166.1
Sequences
CDS Sequence:
- >MELO3C007811P1|Cucumis_melo|bZIP|MELO3C007811P1
ATGGGGACAGGGGAAGAGGGCACGCCTTCTAAAACTTCCAAACCTCCCTCTTCATCCCAGGAAATAGCTCCAACACCTTCATATCCTGATTGGTCAAGCTCAGCTTATTATGGTGCTGGTGCTACTCCGCCTCCCTTCTTTGCATCTACTGTTGCTTCTCCAACTCCCCACCCTTACCTCTGGGGAGGTCAGCATCCTTTGATGTCACCTTATGGGACTCCACTACCTTATCCAGCTATATATCCTCCTGGGGGAGTTTATGCCCATCCCAATATTACTGTGACTCCTGGCTCTGTACCAATCAATGCTGAATATGAAGGGAAATCCCCTGATGGAAAAGAAAGGGCCTCAAAAAAATCAAAGGGCATGTCAGGAAATACTGCTTCAGGTGGTGGTAGGACTGGGGAGAGTGGAAAGGTGGCTTCAAGTTCTGGAAATGATGGTGCTTCTCAAAGTGCCGAAAGTGGTACCGAGGGCTCATCAGAAGGCAGTGATGAGAATGCTAACCAACAGGAAATTGCTGCAAATAAGAAAGGAAGCTTCAACCAGATGCTGGCAGATGGAGCCAATGCACAAAACAACACAGGTGGACCAAATGCCAAATCTTCAGTGACTGGGAAACCCATCGCCAACATTCCTGGAACTAATCTGAACATGGGAATGGATTTGTGGAATACCACCAATGCAGCTTCTGGGGCTGGAAAAGTGAGAGGAAATGCTGTCTCATCAGCTATTGTTTCTGTACCAATGGTTGGTCGTGATGGTATGATGCCTGAACAATGGGTTCAAGACGAACGCGAGCTAAAAAGACAGAAGAGGAAGCAGTCTAACCGGGAGTCTGCCAGGAGATCAAGATTACGCAAGCAGGCGGAGTGTGAAGAACTACAAGCGAGAGTGCAGACATTGAACAACGAAAACCGTACTCTTAGGGACGAGTTACAGAGGCTCTCCGAGGAATGTGAAAAGCTAACATCAGAAAATAGTTCCATCAAGGAAGAATTGACACGATTTTGTGGGCCAGAGGCATTAGCTAACTTCGAAAAAGGAATCGCTGCAGCACCTGCTCAATCTCGAGGCGGCGAAGGCAAAGATTAA
Protein Sequence:
- >MELO3C007811P1|Cucumis_melo|bZIP|MELO3C007811P1
MGTGEEGTPSKTSKPPSSSQEIAPTPSYPDWSSSAYYGAGATPPPFFASTVASPTPHPYLWGGQHPLMSPYGTPLPYPAIYPPGGVYAHPNITVTPGSVPINAEYEGKSPDGKERASKKSKGMSGNTASGGGRTGESGKVASSSGNDGASQSAESGTEGSSEGSDENANQQEIAANKKGSFNQMLADGANAQNNTGGPNAKSSVTGKPIANIPGTNLNMGMDLWNTTNAASGAGKVRGNAVSSAIVSVPMVGRDGMMPEQWVQDERELKRQKRKQSNRESARRSRLRKQAECEELQARVQTLNNENRTLRDELQRLSEECEKLTSENSSIKEELTRFCGPEALANFEKGIAAAPAQSRGGEGKD*