Information report for Thecc1EG006766t1
Gene Details
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Functional Annotation
- Refseq: XP_017971734.1 — PREDICTED: transcription factor RF2a
- TrEMBL: A0A061DZL6 — A0A061DZL6_THECC; Basic-leucine zipper transcription factor family protein isoform 1
- STRING: EOX97837 — (Theobroma cacao)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0005634 — Cellular Component — nucleus
- GO:0005829 — Cellular Component — cytosol
- 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
- Citrus sinensis: orange1.1g007579m
- Gossypium arboreum: Cotton_A_32367_BGI-A2_v1.0, Cotton_A_00688_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A13G2204, Gh_D13G2509, Gh_D02G2195, Gh_A03G1762
- Juglans regia: WALNUT_00012916-RA, WALNUT_00003890-RA
- Manihot esculenta: Manes.04G082600.1.p, Manes.11G081300.1.p
- Populus trichocarpa: Potri.009G125400.1, Potri.004G163800.1
- Ricinus communis: 30131.m007145
- Ziziphus jujuba: XP_015892467.1
Sequences
CDS Sequence:
- >Thecc1EG006766t1|Theobroma_cacao|bZIP|Thecc1EG006766t1
ATGGGTGATAGTGAAGAAGGTAACACTGATGTGATGCAAAGGATTCAATCTTCATTTGGGACATCATCATCTTCAATTCCTAAACAACCTTTGTCAATGAACCAACTCGAAATACCTCAGTTGAATCCTAATCAAATCAGGGCTCCTAGACATTTCTCTCATTTTGGCCAAAACTTTAATGGTGGTGTTGGTGATGCTGCTAATAAAAGAGTCGGTATCCCTCCTTCACACCCTAACCAGATCCCGCCCATTTCGCCTTATTCACAGATCCCTGTGTCCCGCCAAATGAACCAGCAAATGGGTTCTCAGAGTTTTAGTCCGGGACCTACTCATTCCCGGTCTTTGTCACAGCCTTCTTCATTCTTTTCCCTTGATTCTTTGCCTCCCTTAAGCCCTTCACCGTTTCGTGATTGTTCGTCTGTGGCGGTTCCAGACCAAATTTGTACTGATGTGTCTATGGAAGACAGGGATGCAGCTTCGCATTCTTTGTTGCCACCCTCTCCTTTTTCTAGGGGGAATTCTCCACGGGTTGGAGAGAGTTTGCCCCCTCGAAAGTCCCATAGGCGGTCCAATAGTGATATTCCATTTGGATTTAATACGATAATGCAATCTTCACCACCTCTTATTCCGTTAAGGGGTTCGGGTGGTTTGGAACGATCAGTGTCTGGAAAGGAAAATTCGGGAGTGCCTAAGCCAGCTCAGTTGGTGAAGAAGGAAACTAGTTGGGAGAGAGGTGCTGATGGAAATGCGGAAGGAATGGGTGAGAGGAAATCGGAAGGGGAAGTTGTGGATGATTTGTTTTCTGCTTATATGAATTTGGATAACATTGATGCGTTGAATTCTTCTGGCACTGATGATAAGAACAATGGTACTGAGAATCATGAAGATTTGGATAGCAGAGCAAGTGGAACAAAGACCAATGGAGGTGATAGCAGTGATAATGAAGCCGAAAGCAGTGTGAATGAAAGTGGGAACAGTGCGCTGCGAGGTGGAATGAATTCAACTGACAAGAGGGAAGGGATCAAAAGGAGTGCAGGAGGAGATATTGCTCCAACCGGTAGACACTATAGAAGTGTTTCCATGGATAGTTTTATGGGGAAGTTGAACTTTGGTGATGAGTCTCCAAAATTACCACCTTCACCTGGAACTCGTCCTGGACAACTGTCGCCTAGCAATTCAATTGATGGGAATTCAGCTGCCTTTAGTTTGGAGTTTGGAAATGGTGAGTTCAGTGGGGCTGAACTGAAGAAAATTATGGCAAATGAGAAGCTTGCTGAGATTGCAATGTCTGACCCAAAACGTGCGAAGAGGATTCTTGCAAATCGTCAATCAGCTGCTCGTTCCAAAGAACGGAAGATGCGGTATATTTCAGAGTTGGAGCACAAGGTTCAGACTCTGCAGACTGAAGCTACCACATTGTCTGCTCAGCTAACACTTTTACAGAGAGATTCTGTTGGGCTTACAAATCAGAACAACGAGTTGAAATTTCGCCTTCAAGCCATGGAGCAACAGGCACAACTCCGTGATGCTCTAAATGAAGCATTAACTGCAGAGGTCCGGCGATTAAAGCTTGCTACTCAAGAGCTAGGTGGTGATTCTGACCCCTCCAAGGGCATGGTTTCCCAACAGCTTTCTGTTAACCACCAGATGTTCCAGCTACACCAGCAGCAGTCTTCCCAGCTTAACATTCCTCATCAGTTCCAGCAGCAGCAGCTGCCGCCACAGCCCCAACAGCAGAATGGGAACACAACTGCAAAAACGGAGTCGAATCAGTAG
Protein Sequence:
- >Thecc1EG006766t1|Theobroma_cacao|bZIP|Thecc1EG006766t1
MGDSEEGNTDVMQRIQSSFGTSSSSIPKQPLSMNQLEIPQLNPNQIRAPRHFSHFGQNFNGGVGDAANKRVGIPPSHPNQIPPISPYSQIPVSRQMNQQMGSQSFSPGPTHSRSLSQPSSFFSLDSLPPLSPSPFRDCSSVAVPDQICTDVSMEDRDAASHSLLPPSPFSRGNSPRVGESLPPRKSHRRSNSDIPFGFNTIMQSSPPLIPLRGSGGLERSVSGKENSGVPKPAQLVKKETSWERGADGNAEGMGERKSEGEVVDDLFSAYMNLDNIDALNSSGTDDKNNGTENHEDLDSRASGTKTNGGDSSDNEAESSVNESGNSALRGGMNSTDKREGIKRSAGGDIAPTGRHYRSVSMDSFMGKLNFGDESPKLPPSPGTRPGQLSPSNSIDGNSAAFSLEFGNGEFSGAELKKIMANEKLAEIAMSDPKRAKRILANRQSAARSKERKMRYISELEHKVQTLQTEATTLSAQLTLLQRDSVGLTNQNNELKFRLQAMEQQAQLRDALNEALTAEVRRLKLATQELGGDSDPSKGMVSQQLSVNHQMFQLHQQQSSQLNIPHQFQQQQLPPQPQQQNGNTTAKTESNQ*