Information report for Achn094351
Gene Details
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Functional Annotation
- Refseq: XP_028077750.1 — transcription factor TGA1-like isoform X2
- Refseq: XP_028077751.1 — transcription factor TGA1-like isoform X2
- Refseq: XP_028077752.1 — transcription factor TGA1-like isoform X2
- Swissprot: Q39162 — TGA4_ARATH; Transcription factor TGA4
- TrEMBL: A0A2R6S3C2 — A0A2R6S3C2_ACTCH; Transcription factor like
- STRING: EOX92234 — (Theobroma cacao)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0009409 — Biological Process — response to cold
- GO:0042742 — Biological Process — defense response to bacterium
- GO:0005634 — Cellular Component — nucleus
- 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: orange1.1g018251m, orange1.1g018238m, orange1.1g018236m, orange1.1g018230m, orange1.1g018206m, orange1.1g018192m
- Fragaria vesca: mrna31621.1-v1.0-hybrid
- Malus domestica: MDP0000121258
- Prunus mume: XP_008234522.1, XP_016651902.1, XP_008234510.1
- Prunus persica: Prupe.6G177200.6.p, Prupe.6G177200.3.p, Prupe.6G177200.2.p, Prupe.6G177200.5.p, Prupe.6G177200.4.p, Prupe.6G177200.1.p
- Pyrus bretschneideri: Pbr026913.1
- Vitis vinifera: GSVIVT01022200001
- Ziziphus jujuba: XP_015890912.1, XP_015890911.1, XP_015890910.1
Sequences
CDS Sequence:
- >Achn094351|Actinidia_chinensis|bZIP|Achn094351
ATGGACTCTCCAACTGCCCAGTTTGTAACCTCAAGACGGATGGGTATATTCGAACCAATCCACCAGATTAGCATGTGGGAAGATTTCAAGGTGGATGGATGTCAAATTGCATCTGCATCTATGATTGTGGAGGTGAACACAAAAATAGACAACCAGTCAGAGGATAGTTCACAAGGAACGCCACGATCTTCAAACAAGTTCCACCAAGGGACAAGTAAACCACCTGATAAGGTACTTAGACGCCTTGCACAAAACCGTGAGGCTGCTCGCAAAAGCCGTTTGCGGAAAAAGGCTTATGTTCAGCAGTTAGAAACAAGTCGCTTGAAATTAGTTCAACTAGAACAAGAGGTTGAACGAGCGAGACAACAGGGTCTGTACGTAGGTGACGGAATCGATACTAGACATCTAGGGTACTCTGGCAATGTAAACTCAGGTATTACCACATTTGAGATGGAGTATGAACTCTGGGTGAAAGAACAAGATAGACAAATTTGTGAATTAAGGACCGCTTTGAATTGTCATGTAGTTGACAGAGACCTTCGTAGCCTGGTTGATGGTAGCATGAAGCACTATTTTGATCTATTCCAAATGAAAGCAACTGCTGCAAAGGCTGAAGTCTTCTACCTTATGCATGGCATATGGAAGACATCTGCTGAACGCTTCTTCTCGTGGATTGGAGGGTTTCGCCCTACAGAGCTTCTAAAGATTCTTGTGGCACAGCTTGACCTGGCAGACCAACAAGTTTATGATGTCTGTAACCTTAGACAATCATGTCAGCAAGCAGAAGATGCTCTTTCACAAGGAATGGATAAACTGCAGCAAATTCTAGCTGAGACTGTAGCAGCAGGTCAGGTAACTTTGGCAATGGAGAAGTCGGAAGCCTTGGTGAGATTTGTAAACCAGGCCGATCATCTTCGTCAGGTAACCCTGCAACAAATGTCTCGGATCCTAACCACCCACCAAGCAGCTCGGGGCCTGCTTAACTTGGGAGAGTACTGCCAGCGCCTTCGTACTTTGAGTTCACTTTGGGCAACTCGACCTTGTGTTACCATCATTTCAAAGATTAAAACAGTCTGCATTGACATATATGTCAATGATCTGCCACATAAATTACATATTTACCTCAGGTCAGGTGTTAAGCTATCGCTTTCAATGGCAAAACGCAAAGTTAAGAGAACTGTTAAACAATCTGCCTCCTCTCCTTTGAGCAGTAAGAACTGTACTGGTCCAAAGGAACCCCCGATTTTAGAGAAAGAAGATGTATTCAGAGACCCTGAAGTTGAACGTCGAAGTGCTGCAATCAGGGGAATTCGTGATGTGGAGATTGATCATTTACTAACTGGATTGCATCTGCTTCGGTCATATTTCAGGCAGGAACAGCTTCAGACTCCTGTGCTGCAATTCTTCGAGGAAAACCTTCCGAATCTATCAGTTTTAAGAAATGGGAAAGATGGACAATATGAAGTGCAATGGAAGGAAAAAGATGGTAACTTATCAATGAACTTATCAATGAACCAGTTAGTGGTATCTTATGTGACTATTAAATTGTTGACAGAAAAAGCGAGCCTCCTTGGTGCTGATAATCTGCAGATCAGAGATTTTGTTCTGGAGGAGCCATCTGATACTCACATGCTTGGTTTGCAAGATGCTCTCCAAACTCCCGGGGCGACTAGTCATAGGATGTCCGTTGGAATGACTCCCAAAACTCTAAGGCTTCCCAAGCCTGGTGAGATGCTTTTATCGGTCCATGGCTCGCCCCTTGGTGTCTACAAGGAAGACAACATGGAATCCATACAAGGAAACCAAGATGAAATACTAGCACAAGACCGAAATTCCAATGTTTCCACCAGAACATACCGAAATGCACCAAAACTATGA
Protein Sequence:
- >Achn094351|Actinidia_chinensis|bZIP|Achn094351
MDSPTAQFVTSRRMGIFEPIHQISMWEDFKVDGCQIASASMIVEVNTKIDNQSEDSSQGTPRSSNKFHQGTSKPPDKVLRRLAQNREAARKSRLRKKAYVQQLETSRLKLVQLEQEVERARQQGLYVGDGIDTRHLGYSGNVNSGITTFEMEYELWVKEQDRQICELRTALNCHVVDRDLRSLVDGSMKHYFDLFQMKATAAKAEVFYLMHGIWKTSAERFFSWIGGFRPTELLKILVAQLDLADQQVYDVCNLRQSCQQAEDALSQGMDKLQQILAETVAAGQVTLAMEKSEALVRFVNQADHLRQVTLQQMSRILTTHQAARGLLNLGEYCQRLRTLSSLWATRPCVTIISKIKTVCIDIYVNDLPHKLHIYLRSGVKLSLSMAKRKVKRTVKQSASSPLSSKNCTGPKEPPILEKEDVFRDPEVERRSAAIRGIRDVEIDHLLTGLHLLRSYFRQEQLQTPVLQFFEENLPNLSVLRNGKDGQYEVQWKEKDGNLSMNLSMNQLVVSYVTIKLLTEKASLLGADNLQIRDFVLEEPSDTHMLGLQDALQTPGATSHRMSVGMTPKTLRLPKPGEMLLSVHGSPLGVYKEDNMESIQGNQDEILAQDRNSNVSTRTYRNAPKL*