Information report for mrna00517.1-v1.0-hybrid
Gene Details
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Functional Annotation
- Refseq: XP_004309443.1 — PREDICTED: transcription factor HBP-1b(c38)
- Swissprot: Q52MZ2 — TGA10_TOBAC; bZIP transcription factor TGA10
- TrEMBL: A0A2P6RDP2 — A0A2P6RDP2_ROSCH; Putative transcription factor bZIP family
- STRING: XP_004309443.1 — (Fragaria vesca)
- 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 and News
Gene Resources
Homologs
- Cajanus cajan: C.cajan_09536
- Gossypium arboreum: Cotton_A_07779_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A01G1655, Gh_A09G1184, Gh_D01G1903
- Malus domestica: MDP0000320322, MDP0000307943
- Nicotiana tabacum: XP_016453970.1
- Populus trichocarpa: Potri.006G058800.1, Potri.006G058800.2, Potri.006G058800.3
- Prunus mume: XP_016651635.1
- Prunus persica: Prupe.7G073000.1.p, Prupe.7G073000.2.p
- Pyrus bretschneideri: Pbr030604.1, Pbr035863.1
- Vitis vinifera: GSVIVT01033531001
Sequences
CDS Sequence:
- >mrna00517.1-v1.0-hybrid|Fragaria_vesca|bZIP|mrna00517.1-v1.0-hybrid
ATGGGGTTTTCGAGAACTTTTGAGGAGGCAGAAGAAAGAGCAGGAGAGCAACATCGATTGGAAACAAAGCTTGCTAGTTTCATGGCTTCCAGTCTTCAAGGAAATCAGCTCGACCCGCAACAACAACAACAACAACAACAAGAGCATCATCATCAAAGTCATCATCAAATACAAAACCACCACCACCATCAGCAGCAGCAGCAGCAACAGCAACAGCAACAGCAACAACAACAGCATCATCATGAAATTCAATACGCAACGATGCAGCCATCATCCTCCAACATCCCATCTGTGAACTTCATAGGAAGCAGCAAAGACAGTGGAGCATATGATCTGGGCGAGCTAGATCAAGCCCTTTTCCTCTACCTTGATGGACAACAACAAGAGCATCATCATCATCATCAAGCTCCCCATCACGTTCAAGACCAACGACATCAAACTAGCTCAGGAATGAGGCCTCCGACTTTGAACATCTTCCCATCTCAGCCTATGCACGTAGAGCCATCATCAACCAAAGGTGTTAGTACTGCTGGAATAGTTTCTTCTGCAACGAGTGGTTCAAAGAGACCATCAGAACCGTCCATGGAGTTGGCCAACCCACGCAAAATTGATGCTGCTGCTCCATCTGGACCTCCTGAACCTGCCAAGACAATCAAACGTGAGGGTAACCGCAAAGGACCAACTACATCAAGTTCAGAGCAAGAAGGACCTAAAACACCAGACCCTAAGACACTGAGACGGCTTGCTCAGAATAGAGAGGCAGCCAGGAAAAGCAGGCTCAGAAAGAAGGCATATGTTCAGCAGTTAGAGTCGAGTAGGATTAAGCTCACACAGCTGGAACAAGAGCTGCAAAGAGCTAGAACTCAGGGCATTTTCTTTGGAGGTGGTCTTGTAGGAGCAGAACAAGGAGTTCCAGTTGGTATAAACAACATTAGCTCAGACGCTGCTGTTTTCGACATAGAGTATGCTCGCTGGCTCGAGGAGCACCACCGCCTGATGTGTGAACTCCGAGCAGCTGTGCAAGAGCATTTGCCCGAGAATGAGCTGAGGCTGTTTGTGGACAACTGTTTGGCACACTATGATGAGGTGATGAACCTCAAGAGCATGGTGGCCAAAACCGATGTGTTTCACATTTTTTCAGGCATGTGGAAGACTCCAGCTGAAAGATGCTTCATGTGGATGGGTGGATTCCGGCCCTCTGAGGTCATTAAGATTATTGTGACCCAAATCGAGCCACTGACGGAGCAGCAACTAATGGCTATTTGTTCATTACAACAATCCACGAGTGAAGCTGAAGACGCTCTCACCCAAGGGCTTGAAGCTCTGAACCAGTCTCTCTCGGACACCATAGCCTCCGACTCACTGAGCATGCCTCCTAACATGGCTAACTACATGGGTCAGATGGCTTTAGCCATGAACAAGCTCTCTACCCTCGAAGGGTTCGTCAGACAGGCTGATAATCTGAGGCTGCAGACGATTCACCGGCTGCAAACACTCCTGACCACCCGCCAATCGGCACGGTGTTTGCTGGCAATCGCCGAGTACTTCCATCGTCTCCGAGCTCTCAGCTCTCTCTGGATGGGCCGTCCTAGACAAGATCATCAAGGCTAA
Protein Sequence:
- >mrna00517.1-v1.0-hybrid|Fragaria_vesca|bZIP|mrna00517.1-v1.0-hybrid
MGFSRTFEEAEERAGEQHRLETKLASFMASSLQGNQLDPQQQQQQQQEHHHQSHHQIQNHHHHQQQQQQQQQQQQQQQHHHEIQYATMQPSSSNIPSVNFIGSSKDSGAYDLGELDQALFLYLDGQQQEHHHHHQAPHHVQDQRHQTSSGMRPPTLNIFPSQPMHVEPSSTKGVSTAGIVSSATSGSKRPSEPSMELANPRKIDAAAPSGPPEPAKTIKREGNRKGPTTSSSEQEGPKTPDPKTLRRLAQNREAARKSRLRKKAYVQQLESSRIKLTQLEQELQRARTQGIFFGGGLVGAEQGVPVGINNISSDAAVFDIEYARWLEEHHRLMCELRAAVQEHLPENELRLFVDNCLAHYDEVMNLKSMVAKTDVFHIFSGMWKTPAERCFMWMGGFRPSEVIKIIVTQIEPLTEQQLMAICSLQQSTSEAEDALTQGLEALNQSLSDTIASDSLSMPPNMANYMGQMALAMNKLSTLEGFVRQADNLRLQTIHRLQTLLTTRQSARCLLAIAEYFHRLRALSSLWMGRPRQDHQG*