Information report for Tp57577_TGAC_v2_mRNA23940
Gene Details
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Functional Annotation
- Refseq: XP_004493558.1 — bZIP transcription factor TGA10-like isoform X1
- Swissprot: Q52MZ2 — TGA10_TOBAC; bZIP transcription factor TGA10
- TrEMBL: A2Q4V1 — A2Q4V1_MEDTR; cAMP response element binding (CREB) protein
- STRING: XP_004493558.1 — (Cicer arietinum)
- 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
- Cicer arietinum: XP_004493558.1, XP_004493559.1, XP_004497935.1
- Glycine max: Glyma.03G142400.1.p, Glyma.19G145300.1.p, Glyma.19G145300.2.p, Glyma.10G092100.1.p, Glyma.02G176800.2.p
- Gossypium arboreum: Cotton_A_07779_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A09G1184
- Lotus japonicus: Lj1g3v4315340.2, Lj1g3v4315340.1
- Medicago truncatula: Medtr7g092750.1, Medtr7g092750.2, Medtr7g092750.3
- Nicotiana tabacum: XP_016453970.1
- Populus trichocarpa: Potri.006G058800.1, Potri.006G058800.2
- Ziziphus jujuba: XP_015868034.1
Sequences
CDS Sequence:
- >Tp57577_TGAC_v2_mRNA23940|Trifolium_pratense|bZIP|Tp57577_TGAC_v2_mRNA23940
ATGGCTGCTTCAAGTGTTAAAAATCTCAACCAAACCACTACTCAATTAGAACCACTCCCACCACAACATCATCAAAATCATCACTTTCATCATCAACAACATCAACAACAACAACAACAACAACAACATCATCAAAATAATCAAATTTCTTTTGGAATGATGCAATCTTCTTCATCACTCTCTGTCCCAGGAAGCAGCTACATAAATAATAAAGATTCAGGAGCTTATGATTTGGGTGAATTGGATCAAGCACTTTTTTTGTATCTTAATGGACAAAATGACCCAACTAGTGTTCATGAACAAAAACAGAATTCATCATCATCAGGAATGAGGCCTCCAACTCTTAACATTTTTCCTTCTCAACCTATGTACGTAGAGCCATCATCATCAAATTCTAAGGCTAGCATGGAGTTAATTTCTTCGGAAACAAGTGGATCGAAGAGAGGATCAGAGGCGCCGTCTATGGAGTTAACCAATTCAAGAAAAGAAATTGCTTCTGGCTCTCAGCAACCCAAACCTGTTAAGGCACGTACACAAAATCATATATTAAACAAATATCAACGAGAGAGGAATAATCATGGCAAGGGTCCAACTTCAAGTTCTGAACATGAAGGACCTAAAACACCAGATCCTAAGACACTGAGAAGACTTGCTCAGAATAGAGAAGCAGCTAGAAAAAGCAGGCTAAGAAAAAAGGCATATATTCAACAACTAGAGTCAAGCAGAATCAAACTTAATCAGATGGAACAAGAGCTTCAGCGTGCTAGAAATCAAGGCATGTTCTTTGGTGGAGGTGCAATTTTGGGTGGTGAACAAGGTCTTCCTATTTCAATGAATGGCATTAGCTCAGAGGCTGCAATGTTTGATGTGGAATATGCAAGGTGGTTAGAGGAGCACCACCGTTTAGTGTGTGAACTAAGAGCTGCAATTCAAGAGCACATTCATGAGAATGATCTAAGAATTTTTGTGGACAAATTCTTGCAACAAATTGATCAAGTATTGCATCTAAAAAGCTTAGTTGCAAAATCAGACATATTTCATCTTGTTTCTGGTATGTGGGTTACCCCAGCTGAACGTTGCTTCATGTGGATTGGTGGATTCAAACCTTCTGAACTCATTAAGATTATTGTGAGTCAAATTGAGCCTGTGACTGAGCAACAAATAATGGGCATATATGGATTACAACAATCTACACAACAAGGAGAAGATGCTCTCTCCCAAGGACTTGAAGCTCTTAATCAATCTCTTTCAGAAACTATAACATCAGAATCATTGAGTTACCCTCCCAACATGAATAATTACATGGATCAAATGTCTAGGGCCATGAACAAACTCTCCACCCTTGAAAGTTTCGTAAGAGAGGCGGATAATCTACGACACCAAACCATTCACCGTTTGAATCAGATCCTAACAACTCGTCAAGCAGCGAGGTGTTTTCTTGCCATGGCCGAGTACTTCCATCGCTTGCGAACCTTGAGTTCTCTGTGGTTGGCACGCCCTCGTCAAGAATAG
Protein Sequence:
- >Tp57577_TGAC_v2_mRNA23940|Trifolium_pratense|bZIP|Tp57577_TGAC_v2_mRNA23940
MAASSVKNLNQTTTQLEPLPPQHHQNHHFHHQQHQQQQQQQQHHQNNQISFGMMQSSSSLSVPGSSYINNKDSGAYDLGELDQALFLYLNGQNDPTSVHEQKQNSSSSGMRPPTLNIFPSQPMYVEPSSSNSKASMELISSETSGSKRGSEAPSMELTNSRKEIASGSQQPKPVKARTQNHILNKYQRERNNHGKGPTSSSEHEGPKTPDPKTLRRLAQNREAARKSRLRKKAYIQQLESSRIKLNQMEQELQRARNQGMFFGGGAILGGEQGLPISMNGISSEAAMFDVEYARWLEEHHRLVCELRAAIQEHIHENDLRIFVDKFLQQIDQVLHLKSLVAKSDIFHLVSGMWVTPAERCFMWIGGFKPSELIKIIVSQIEPVTEQQIMGIYGLQQSTQQGEDALSQGLEALNQSLSETITSESLSYPPNMNNYMDQMSRAMNKLSTLESFVREADNLRHQTIHRLNQILTTRQAARCFLAMAEYFHRLRTLSSLWLARPRQE*