Information report for Thecc1EG022516t3
Gene Details
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Functional Annotation
- Refseq: XP_007027676.2 — PREDICTED: uncharacterized protein LOC18598196 isoform X3
- TrEMBL: A0A061ET43 — A0A061ET43_THECC; Basic-leucine zipper transcription factor family protein, putative isoform 3
- STRING: EOY08178 — (Theobroma cacao)
- 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
- Citrus sinensis: orange1.1g011345m
- Gossypium arboreum: Cotton_A_37411_BGI-A2_v1.0
- Gossypium hirsutum: Gh_D04G0988, Gh_A04G0530
- Malus domestica: MDP0000203904
- Manihot esculenta: Manes.09G057400.2.p, Manes.09G057400.1.p
- Populus trichocarpa: Potri.006G114600.1, Potri.006G114600.2
- Prunus mume: XP_016651536.1
- Pyrus bretschneideri: Pbr012802.1
- Ricinus communis: 28779.m000140
- Ziziphus jujuba: XP_015901968.1, XP_015901967.1
Sequences
CDS Sequence:
- >Thecc1EG022516t3|Theobroma_cacao|bZIP|Thecc1EG022516t3
ATGGATTTGGAGAGAGGTTTAGCTTCGAGTTCGTTGGCGTCGACACCGGGAGAGGCGGCGGAGGGTGCGGAGGCGGTGACGGCGGATCAGATGGAGATGGAGGCGGCGGAGATATTGGCCGCCTTGGCCCATTCGAAGAAGCGGGATGCTGTTGCCGTCGCCGCGAAATTTTCCGCCAAATGGGGATGCAAAGGGAAGCGAGTGAGCAGGCGAGTCAGTAGTAGTGAGTCACCGCCTTCTGAAATCGGTTTGAACCAGGTTGACCCGGTTCAATCAAGTTCGGATCTCGCTGAGGATCGAGCTGCAGTAGACCAGCAGCAAAGTCAAGTGACAAGCACACCTGTAGTTATTGAATCAATAGAAGCCGAGCAGAACTCTGAGTTGCTTAACGGGAGTCATACTTGTGCTGCAAGATACACATCCAAGTGTGTGGGAAAGTCGAGACAGAATGCTGAAAAGGAGACACTTAGGTTACATAGAATGTTAACAAATAAGGAGTCAGATTGGCAGATGATTCGTGAAAGGCAGATATTATATAGCATAATGGGAATGCCTGAGAAAGATGTTTGGGAGGATAGGCAGCACGATCAAATGACAGGCAACGATGTACTTATAAAATCAGTCAAGGCTGAGCAGAATGCTGAATCAGTTAAATCAAGTCCTACATGTGCCACAAAATACATGTCAGGTGGTGGGGGGAGGTCAAGACAGAATTTAACTGAGGCTGAAAAGGAAGCACGAAGATTACGTAGAATATTAGCAAACAGGGAGTCGGCAAGGCAGACGATTCGCCGAAGGCAGGCTCTCTGTGAAAAGTTGACCCTAAAAGTTGCTGATCTAACTCGGGAGAATGAAAATTTGAAGAGGGCAAAGGAGTTGGCCCTGAAAGAGTATAAGTCTCAAGAGAGCACAAATAAGCACCTGAAGGCACAGATGGTGAAGGCAATAAAAGCTGAGGAAGGGGAAGCTCCTAGAGAGCTTAAGTTAGCCCATCAGATTTCTGGTCCATCTAGGAACTATCCATTTTACTTTTATAACCAACATCCTTTTCCCCCTTTCTGTTGGCCTTCCATTGTTCAGTCTTCAAATCCAGTTCAAACACAATGCGAGCACCAAAATGCCATTGTTGTTTCATCTAGCATTTCCGCACCAACTAACGGTAGGCTTGATTCTTCTCATGATCAAGAAAATCCCATTAACGTTAATGGCCCCAAGACTCCCTTATATGTAGTGCCTTACCCTTGGTTCTTTTCTCTTCCTGATCATGGGAATGAGCTGCATCTTCGGCCTTGTTGTGGCCCAAAAAACAACAAAGATGAAACTTCTGCGAATAATCGATTTAGTGCTGGGTGTTCTTTGAAATCTGTTGTGCATGAGGAGAAATATAATTTCTCTTTACCAACAGAAGTTGAAAAAGAGGCTTATGGCTCAATTGAAGCCAGTTCTAATAACCAGAATTGTACTTCAGTAAGGCTTCCTTCAGATGGAAGTGTTCAGTGTATAAGATACCAGATTAAAGAAGAGGTCATTCTACCTACACCTCTGTGTTCTGCAGGGCCTACATTTGTTGTTGAACAGGAAAATACACCAGATGTCAATACTGAGGCAGCTCGTGTAAGAGCCTGTCACTTTGTAGGTGCTTTGCCAGAGGAGAATCAAGAATCAACAAATTATACGACTAAGAAAGTACTGGATGCAGCTGCTGCAGCTGAGGCAAGAAAGAGGAGGAAAGAACTTACAAAGCTAAAGAACCTCCATGGCCGACAATGTCGGACTCACCGTTGA
Protein Sequence:
- >Thecc1EG022516t3|Theobroma_cacao|bZIP|Thecc1EG022516t3
MDLERGLASSSLASTPGEAAEGAEAVTADQMEMEAAEILAALAHSKKRDAVAVAAKFSAKWGCKGKRVSRRVSSSESPPSEIGLNQVDPVQSSSDLAEDRAAVDQQQSQVTSTPVVIESIEAEQNSELLNGSHTCAARYTSKCVGKSRQNAEKETLRLHRMLTNKESDWQMIRERQILYSIMGMPEKDVWEDRQHDQMTGNDVLIKSVKAEQNAESVKSSPTCATKYMSGGGGRSRQNLTEAEKEARRLRRILANRESARQTIRRRQALCEKLTLKVADLTRENENLKRAKELALKEYKSQESTNKHLKAQMVKAIKAEEGEAPRELKLAHQISGPSRNYPFYFYNQHPFPPFCWPSIVQSSNPVQTQCEHQNAIVVSSSISAPTNGRLDSSHDQENPINVNGPKTPLYVVPYPWFFSLPDHGNELHLRPCCGPKNNKDETSANNRFSAGCSLKSVVHEEKYNFSLPTEVEKEAYGSIEASSNNQNCTSVRLPSDGSVQCIRYQIKEEVILPTPLCSAGPTFVVEQENTPDVNTEAARVRACHFVGALPEENQESTNYTTKKVLDAAAAAEARKRRKELTKLKNLHGRQCRTHR*