Information report for 462919311
Gene Details
Functional Annotation
- Refseq: XP_012698769.1 — transcription factor TGAL7 isoform X1
- Swissprot: Q6H434 — TGAL7_ORYSJ; Transcription factor TGAL7
- TrEMBL: A0A1E5WJ13 — A0A1E5WJ13_9POAL; TGACG-sequence-specific DNA-binding protein TGA-2.1
- STRING: Si029966m — (Setaria italica)
- 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
- Brachypodium distachyon: Bradi4g27100.2.p, Bradi4g27100.1.p
- Panicum virgatum: Pavir.2KG274400.2.p, Pavir.2KG274400.3.p, Pavir.2KG274400.6.p, Pavir.2KG274400.7.p, Pavir.2KG274400.4.p, Pavir.2KG274400.5.p, Pavir.2KG274400.9.p, Pavir.2KG274400.8.p, Pavir.2NG257300.1.p, Pavir.2KG274400.1.p
- Setaria italica: Seita.2G163200.1.p
- Setaria viridis: Sevir.2G167600.1.p, Sevir.2G167600.4.p, Sevir.2G167600.6.p, Sevir.2G167600.3.p, Sevir.2G167600.5.p, Sevir.2G167600.2.p, Sevir.2G167600.7.p
Sequences
CDS Sequence:
- >462919311|Eragrostis_tef|bZIP|462919311
ATGGTCTGGGCCGTCATAAGGGCTTCACAGGGGGCTCGGCTGGAAAAGAAGACCACCACCATCGTCAATCTCTCTTCTCCCACAGAATTTCCGAAGCACCTCACCGCCGGGGACGATAGCATCTTCCACCATGGATTTGACAACTCTCGTATCGTTGCTTGTGGCAGAAGGAGTTACAAGGTGTGGGCTCCTATTGTTTTTCTTTTTGTAGGGAGCAAAGAATCAGCAAGCAGCTACGACATGGCGGAATTCGACCAGTCAGCAATTTTTCTCTACCTGGATGGCCATGATCAAGCATCAATTCAGGAACAACGACAGACTCTGAACATCTTCCCGTCGCAGCCTATGCATGTAGGGGAGCCAATTCCTGCTAAGGTACGGTACTGCATGCAAAAGCTCGATATTTACATTCCAATTTCTGCCAAGGTCGCAGCACAGCATGCGGATCCTGAGGATGTTCAAATCGGTGTGCAGGGTGGTAGCATGGGCATGGCGAAAGCTTTGCTTGCTAATGGCAACCATTCTTCTCCCAAGAGACCAGAGCAAGGTGGACAAAGGAGCCTTGTTCCTTCTCCGCCTGGCCTCAGTGTACCCGCGCCTAAGGAGAACAAAAGTGCCGTCACCATAGCTAAGAAGGAAGCAACCAGCAGCGGTGGAAAGGGGGCAGGATCTAGCGATCAAGAAAGAGTGAAAGACCCCAAGACACTGAGGAGGCTGGCACAGAATAGAGAAGCAGCCAGGAAGAGTAGGCTTAGAAAGAAGGCTTATATCCAACAGTTGGAGACAAGTAGGATTAGACTAAGTCAGCTTGAGCAACAGGTTCAAACAGCAAGAGTACAGGGTGTCTTCTCGGGCACAGGAGGGCAACTGGCCGGTTTTCCTTCTGCTCCTTCACCTGCAGTTGCAATATTCGACATCGAGTATGCGAGATGGGTTGAAGAACACAGCAAGCTTATGTTTCAACTCAGGGCCGCGCTTAATGAGCCCCTGGCAGATGATCAGCTGCAGGGCTTTGTCAATGCCGCCATGGCGCAGCATGAGGAGCTCCTTAACCTAAAAGGTGCCATTGCTAGGGCCGACGTCTTCCACCTCTTGTCTGGAGTGTGGGCAACCCCTGCTGAGCGTTGCTTCCTATGGTTGGGGGGCTTTCGCCCTTCAGAGGTCATAAAGGTGATGCTGAAGCACGTGGAGCCGCTGTCGGAGGGACAGATCCTGGGCATCTACAATCTCCAGCAGTCACTGCAGGAGAGGGAGGAGGCACTCAGCCATGGCATCGATGCCATCCAGCATAACATTTCTGACATTGTGGCTGCCCCCGATGTTGCCCCTGCCTCCTTCATGGACCAAATGTCCCTCGCCATGAACAAGGTGGCCTCTATGGAGGGCCTCGTCAGGCAGGCAGATGGCCTAAGGCAGCAGACCCTCCACAAGCTGCACGAAATCCTGACCACCCAACAGGCTGCCCGGTGTCTGGTGGCGATCGCCGACTACTTTCATCACCTTCGTGCCCTAAGCACGCTATGGGTTGCAAGACCCAGGCAGGAGGATGGACCAGTGCTTTAG
Protein Sequence:
- >462919311|Eragrostis_tef|bZIP|462919311
MVWAVIRASQGARLEKKTTTIVNLSSPTEFPKHLTAGDDSIFHHGFDNSRIVACGRRSYKVWAPIVFLFVGSKESASSYDMAEFDQSAIFLYLDGHDQASIQEQRQTLNIFPSQPMHVGEPIPAKVRYCMQKLDIYIPISAKVAAQHADPEDVQIGVQGGSMGMAKALLANGNHSSPKRPEQGGQRSLVPSPPGLSVPAPKENKSAVTIAKKEATSSGGKGAGSSDQERVKDPKTLRRLAQNREAARKSRLRKKAYIQQLETSRIRLSQLEQQVQTARVQGVFSGTGGQLAGFPSAPSPAVAIFDIEYARWVEEHSKLMFQLRAALNEPLADDQLQGFVNAAMAQHEELLNLKGAIARADVFHLLSGVWATPAERCFLWLGGFRPSEVIKVMLKHVEPLSEGQILGIYNLQQSLQEREEALSHGIDAIQHNISDIVAAPDVAPASFMDQMSLAMNKVASMEGLVRQADGLRQQTLHKLHEILTTQQAARCLVAIADYFHHLRALSTLWVARPRQEDGPVL