Information report for C.cajan_21735
Gene Details
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Functional Annotation
- Refseq: XP_020214996.1 — transcription factor TGA9 isoform X1
- Refseq: XP_029127203.1 — transcription factor TGA9 isoform X1
- Swissprot: Q93XM6 — TGA9_ARATH; Transcription factor TGA9
- TrEMBL: A0A151TNY7 — A0A151TNY7_CAJCA; TGACG-sequence-specific DNA-binding protein TGA-2.1
- STRING: GLYMA12G09430.5 — (Glycine max)
- 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
- Cicer arietinum: XP_012572806.1
- Glycine max: Glyma.12G088700.7.p, Glyma.12G088700.5.p, Glyma.12G088700.4.p, Glyma.12G088700.6.p, Glyma.12G088700.3.p, Glyma.12G088700.2.p, Glyma.12G088700.1.p, Glyma.12G088700.8.p, Glyma.12G184500.2.p, Glyma.12G184500.1.p, Glyma.11G183700.1.p, Glyma.11G183700.2.p, Glyma.13G316900.1.p
- Gossypium hirsutum: Gh_A09G0903, Gh_D09G0928
- Medicago truncatula: Medtr4g053250.3, Medtr4g053250.2, Medtr4g053250.1
- Populus trichocarpa: Potri.009G164300.1
Sequences
CDS Sequence:
- >C.cajan_21735|Cajanus_cajan|bZIP|C.cajan_21735
ATGGCGAGCCAAAGAATAGGAGAAACTGGTTTGTCAGAGTCAGGACCTTCAACTCACCATGTCCCTTATGGAGTTCTTCATGGAATTAATACCCCACCATCAGGCCTAATGAATCAAGGGTCTGCTTTTGATTTTGGAGAGCTGGAAGAGGCTATTGTTCTGCATGGAATTAAGATTAGAAATGATGAAGCCAAAGCATCAGCTTTATTCACAGGAAGGCCTTCAGCCACACTGGAAATGTTCCCTTCATGGCCTATGAGATTCCACCAAACCTCAAGAGGAGGTTCAAAGTCAGGAGGGGAAAGCACTGATTCAGGATCAGGAGTGAACACTCGGTCAAGCAAAACTGAGCTTCAGTTTGAAACAGAATCTCCAATTAGCATAAAAGCATCTTCTTCAGATCATCATCAGGCTTTTGATCAGCAGCAACAACAACAGGAGACAGCAACTGATGCCTCAAGAAAAGGCACATCACAGAATCAATCAGCAGCAAAATTATCTCAGGAAAAGAAGAAAGGAGCAGGTTCCACATCAGAGAAGCAACTTGATGCAAAGGCACTGAGACGTTTAGCTCAAAACAGAGAAGCTGCAAGGAAAAGCCGTCTTAGGAAAAAGGCTTATGTGCAGCAACTAGAGTCGAGTAGATTAAAGCTCACACACCTTGAACAAGACCTTCAGAGAGCTCGTTCTCAGGGACTGTTTATGGGTTGTGGTGGTGCTGGTGGCAATATAAGTTCAGGAGCTGCTATGTTTGACATGGAATATGCAAGATGGTTAGAAGATGACCAGCGGCACATGGCGGAGCTCCGGACGGGGCTGCAGGCGCCGCTGTCGGACGGCGAACTGAGAGTGGTTGTGGATGGATATCTGTCTCATTATGATGAGGTTTTCAGGCTCAAAGGGGTGGCTGCTAAATCAGATGTGTTTCACCTTATTAATGGCATGTGGACTTCTCCAGCTGAGAGATGCTTCCTATGGATTGGTGGTTTTAAACCATCAGAACTCATCACAATGTTGATACAACAGTTGGACCTCCTAGCAGAGCAGCAAATTATGGGCATATATGGGCTCCGGCAATCGTCAGTGCAAGCAGAAGAGGCTCTCACTCAAGGTCTTGAACAGCTTCAACACTCTTTAGTTGACACCATCGCCGGCGGCTCTATCGGCGGCGATGGTGTGCAACAGATGATGGCAGCCATGGGAAAGCTTGCCAACCTTGAAGGATTTGTTGGTCAGGCTGATAATTTGAGGCAACAAACCCTTCACCAATTATGTCGATTACTGACAGTTCGTCAAGCAGCAAGGTGTTTTCTTGTGATTGGAGAGTATTATAGCCGTCTTAGAGCACTTAGTTCTCTTTGGGCATCAAGACCACGAGAGACCTTGATCAGCGATGATAACTCATGCCAAACAACCACGGAACTGCAAATGGTTCATCCTTCTCAGAATCATTTCTCCACTTTCTAA
Protein Sequence:
- >C.cajan_21735|Cajanus_cajan|bZIP|C.cajan_21735
MASQRIGETGLSESGPSTHHVPYGVLHGINTPPSGLMNQGSAFDFGELEEAIVLHGIKIRNDEAKASALFTGRPSATLEMFPSWPMRFHQTSRGGSKSGGESTDSGSGVNTRSSKTELQFETESPISIKASSSDHHQAFDQQQQQQETATDASRKGTSQNQSAAKLSQEKKKGAGSTSEKQLDAKALRRLAQNREAARKSRLRKKAYVQQLESSRLKLTHLEQDLQRARSQGLFMGCGGAGGNISSGAAMFDMEYARWLEDDQRHMAELRTGLQAPLSDGELRVVVDGYLSHYDEVFRLKGVAAKSDVFHLINGMWTSPAERCFLWIGGFKPSELITMLIQQLDLLAEQQIMGIYGLRQSSVQAEEALTQGLEQLQHSLVDTIAGGSIGGDGVQQMMAAMGKLANLEGFVGQADNLRQQTLHQLCRLLTVRQAARCFLVIGEYYSRLRALSSLWASRPRETLISDDNSCQTTTELQMVHPSQNHFSTF