Information report for TRIUR3_08598-P1
Gene Details
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Functional Annotation
- Refseq: XP_020159964.1 — transcription factor TGA2-like isoform X2
- Swissprot: Q52MZ2 — TGA10_TOBAC; bZIP transcription factor TGA10
- TrEMBL: M7Z6C7 — M7Z6C7_TRIUA; TGACG-sequence-specific DNA-binding protein TGA-2.1
- STRING: TRIUR3_08598-P1 — (Triticum urartu)
- 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
- Brachypodium distachyon: Bradi4g33740.1.p, Bradi4g33740.4.p
- Hordeum vulgare: MLOC_68986.1
- Panicum virgatum: Pavir.2NG375200.1.p, Pavir.2NG375200.2.p
- Setaria italica: Seita.2G253800.2.p, Seita.2G253800.1.p
- Setaria viridis: Sevir.2G264600.1.p
- Triticum aestivum: Traes_5DL_1950C1FC2.2, Traes_5BL_C08428870.1
- Zea mays: GRMZM2G006578_P03, GRMZM2G125934_P01, GRMZM2G006578_P01
Sequences
CDS Sequence:
- >TRIUR3_08598-P1|Triticum_urartu|bZIP|TRIUR3_08598-P1
ATGGCCAAGCTTCTTGCCGAAGAGAACAGGATCATGACATTGAACCGTGAAGACATGGACGACATCACCAAAGAATGGCATGATATGGCAAGGAGAGACATCTTGAAGAGGAGGATGCTAGCGGCGGCCGGGAAAATGGCTTCATATAGTAGAAGATGGGCACCGGAGGCCTGCCACGGGGCCCACGAGCTCATAGGACACGCCAAGGGGGAGGGGGGTGGCCCGCCCCCTGAGTTCGTCGCTCCCTGGAGGCCCCCCTTCTGTGATTGTAACAGTAGTAGCGGAAAAGGCATCCAGGGGGCCCACGAGATGATGATGCGTGAAGGCCAGGGACAGCAGCAACAGCAGGAGATCATCACCCAGCAACATCAGCAACAGCAACAGCCGCTGGAGATGGACATCACCTTCGGGATGAGCAGCCATCAACATCACCATGCCCCTCCCTCCTCGTCCTCCTCCTCCTCCATGCACGCCGCCGCCGCGAGCTTCATGAGCGGCAAGGAGGCATCAGGCGCGTATGACCAACTGGGGGAGCTGGACCAGGCCCTGTTCATGTACCTCGACCACGGCCACGCCTCCACGCAGCAGGAGCAGCGCCAGACCCTCAACATCTTCCCCTCCCAGCCGATGCATGTGGAGCCATCACCAAAGGGGGAGCTTGGCCTAGTCCTGTCGCCAGCGCCCGTGGGGTCGAAGATGCCGTCGCCGGACCACCATCACCACCACCAGCAGCAGCAGGCGGCCGCGGCGGCCATGGAGGAGTTGGCGGCGGGGAGCAGGAGGCAGCAGCAGGAGCACCACCTCCACCTGCAGCACCAGCAACAACAACCCGCCTTCGCCACCGCCGAGTCCGCAGGGGTCAGCAACAACAAGGATGTCAAGCCGCTGACAAAGACGCTGAGGAGGCTAGCCCAGAACAGGGAGGCGGCAAGGAAGAGCAGGCTGAGGAAGAAGGCCTATATCCAGCAGCTCGAGTCCAGCAGGATCAGGCTGGCTCAGATCGAGCAAGAACTCCACAGCGCAAGAGCTCAGGGAGTGCTCTACCCCGGCAGCAGCCTCCTCGCCGAGCAAGGCATCGCCGGAAAAGGTCTCGGCGGCATCGACGGCCTCAGCTCAGAGGCGGCGATGTTCGACGTGGAGTACGCGCGGTGGCAGGAGGAGCACAACCGGCTGATGTACGAGCTGCGGGCGGCGCTGCAGCAGCACCTGCCGGAGGGGGAGCTGCAGATGTACGTGGAGAGCTGCCTGGCGCACCACGACGAGGTGCTGGCCATCAAGGACGCCGTCATCAAGGGCGACGTCTTCCACCTCATCTCCGGCGTCTGGAGGAGCCCCGCCGAGCGCTGCTTCCTCTGGCTCGGCGGCTTCCGCCCCTCCGAGGTCATCAAGATGGTGCTTTCGCACGTGGACCCGCTGACGGAGCAGCAGATCGTGGCGGTGTACGGGCTGCAGCAGTCGGCGGTGCAGACGGAGGAGGCGCTGAGCCAGGGCCTGGACACCCTCTACCAGGCGCTCTCCGACACCGTCGTCTCCGACGCGCTCACCTGCTGCTCCACCCCCAACGTCTCCAACTACATGGGCCAGATGGGCCTCGCCGTCCACAAGCTCACCACCCTCGAAGGCTTCGTCAGACAGGCGGAGAAGCTGAGGCAGCAGATGCTCCACCGGCTGCACCAGGTGCTGACGGCGCGGCAGATGGCGCGGTCGCTGCTAGCCGTCTCCGACTACTTCCACCGCCTCCGCGTGCTCAGCTCCTTCTGGGTCAACCGCAACAGGATGGCGCCGCAGGACCAGCAGCTGGAGGCCGCCCCTCACACCTAA
Protein Sequence:
- >TRIUR3_08598-P1|Triticum_urartu|bZIP|TRIUR3_08598-P1
MAKLLAEENRIMTLNREDMDDITKEWHDMARRDILKRRMLAAAGKMASYSRRWAPEACHGAHELIGHAKGEGGGPPPEFVAPWRPPFCDCNSSSGKGIQGAHEMMMREGQGQQQQQEIITQQHQQQQQPLEMDITFGMSSHQHHHAPPSSSSSSSMHAAAASFMSGKEASGAYDQLGELDQALFMYLDHGHASTQQEQRQTLNIFPSQPMHVEPSPKGELGLVLSPAPVGSKMPSPDHHHHHQQQQAAAAAMEELAAGSRRQQQEHHLHLQHQQQQPAFATAESAGVSNNKDVKPLTKTLRRLAQNREAARKSRLRKKAYIQQLESSRIRLAQIEQELHSARAQGVLYPGSSLLAEQGIAGKGLGGIDGLSSEAAMFDVEYARWQEEHNRLMYELRAALQQHLPEGELQMYVESCLAHHDEVLAIKDAVIKGDVFHLISGVWRSPAERCFLWLGGFRPSEVIKMVLSHVDPLTEQQIVAVYGLQQSAVQTEEALSQGLDTLYQALSDTVVSDALTCCSTPNVSNYMGQMGLAVHKLTTLEGFVRQAEKLRQQMLHRLHQVLTARQMARSLLAVSDYFHRLRVLSSFWVNRNRMAPQDQQLEAAPHT