Information report for Achn233651
Gene Details
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Functional Annotation
- Refseq: XP_028099736.1 — bZIP transcription factor 23-like
- Refseq: XP_028099737.1 — bZIP transcription factor 23-like
- Refseq: XP_028099738.1 — bZIP transcription factor 23-like
- Refseq: XP_028099740.1 — bZIP transcription factor 23-like
- Swissprot: Q9M7Q4 — AI5L5_ARATH; ABSCISIC ACID-INSENSITIVE 5-like protein 5
- TrEMBL: A0A2R6RH44 — A0A2R6RH44_ACTCH; ABSCISIC ACID-INSENSITIVE 5-like protein
- STRING: XP_008236589.1 — (Prunus mume)
- 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
- Fragaria vesca: mrna28250.1-v1.0-hybrid
- Gossypium arboreum: Cotton_A_29620_BGI-A2_v1.0, Cotton_A_10770_BGI-A2_v1.0
- Gossypium hirsutum: Gh_A13G0355
- Malus domestica: MDP0000248567, MdAREB2
- Manihot esculenta: Manes.10G080700.1.p
- Nicotiana tabacum: XP_016458525.1, XP_016486495.1
- Prunus mume: XP_008236589.1
- Prunus persica: Prupe.8G126600.4.p, Prupe.8G126600.3.p, Prupe.8G126600.2.p, Prupe.8G126600.1.p
- Pyrus bretschneideri: Pbr040390.1
- Ricinus communis: 29801.m003176
Sequences
CDS Sequence:
- >Achn233651|Actinidia_chinensis|bZIP|Achn233651
ATGGGATCATATTTGAACTTCAAGAACTTTGGGGAGACGCCACAGCCAGAAGGGAATGGCATGAAACCAGTAGGAAATTTTCCATTGGCCCGACAATCTTCCGTGTACTCCTTGACCTTTGATGAGTTCCAGAACAGCTGGGGTGGACTAGGAAAGGATTTTGGATCAATGAACATGGATGAACTCTTAAAGAACATTTGGACCGCTGAAGAGACTCAAGCCATGGCATCCTCTAGTGGTGCACACGAAGGGGGTGCTCTGGGTGGGAATTTGCAGAGACAGGGCTCACTGACGTTGCCTCGCACAGTTAGTCAGAAAACCGTTGATGAAGTTTGGAGAGACTTGTTTAAAGAAATTAGTGGTGTAAAAGATGGGGGCGGCAGTAGTGAACCACATTTGCAGCAGAGGCAGCCTACTTTAGGAGAGATGACTTTGGAGGAGTTCTTGGCAAGAGCAGGAGTAGTGAGGGAATTAGATACTCAACCAATGACAAGGCCAAGTAACAATGGATTTTATGGTGAACTACCACAACCAAATAACATTACGCCTGGTCTGACACTTGGGTTTCAACAATTAGCTTGTAACAATGTAGTCGTGGGAAATCGGATTCCAGAGAATAATAATTCAGTGCCTAACCAGTCTTCCGGTTTACCTGTAAATGTGAATGGAGTAAGATCTTCTCAGCAGCAGTTGCTTCATCCAAGTTTTCCCAAGCAAAACACTTTGAGTTTTGCCTCTTCTATGCCTTTAGCAAACAATACTCATCTGGCTAACCCAGGAACACGGGGTCCTATGGTTAGAATAGAAGATCCTTCTATAAACGTGGCTTTAGATCAAGGTACTGTCATACAGAATGGAGTTGTTGGCATGACTGGCTTAGGTGCTGGGACTACTGTGGTTGCAGCCGGATCTCCTGTGAGCCGATCTTCAGATGGAATTGCAAAGAATAACGTGGATACATCATCACTTTCACCATCTCCTTGTGCATTTAATGGAGATGTTCGGGGAAGGAAAAGTGGTGGGACTTGGGAGAAAGCAATGGAGAGAAGGCATAGGAGAATGATTAAAAATAGAGAGTCTGCTGCAAGATCACGAGCTCGGAAGCAGGCCTATACCTTGGAATTGGAAGCAGAAATTGCAGAACTTAAAAAGATAAATGAAGAGTTGCAGAGAAAACAGGAAGAAATTATGGAGATGCGGAAAAATCAGGTGCATGCCCCTTTCACTGTTGGTTGCTTAAGATTGCATCCTTTGAGGTCTTTATTGGACTCATTGAGAAATCAAGAGTTTTACCATCAGGCAAAGATTGTTCGGCGGAAAACATTTCCTATTTTATGCAATGAATAA
Protein Sequence:
- >Achn233651|Actinidia_chinensis|bZIP|Achn233651
MGSYLNFKNFGETPQPEGNGMKPVGNFPLARQSSVYSLTFDEFQNSWGGLGKDFGSMNMDELLKNIWTAEETQAMASSSGAHEGGALGGNLQRQGSLTLPRTVSQKTVDEVWRDLFKEISGVKDGGGSSEPHLQQRQPTLGEMTLEEFLARAGVVRELDTQPMTRPSNNGFYGELPQPNNITPGLTLGFQQLACNNVVVGNRIPENNNSVPNQSSGLPVNVNGVRSSQQQLLHPSFPKQNTLSFASSMPLANNTHLANPGTRGPMVRIEDPSINVALDQGTVIQNGVVGMTGLGAGTTVVAAGSPVSRSSDGIAKNNVDTSSLSPSPCAFNGDVRGRKSGGTWEKAMERRHRRMIKNRESAARSRARKQAYTLELEAEIAELKKINEELQRKQEEIMEMRKNQVHAPFTVGCLRLHPLRSLLDSLRNQEFYHQAKIVRRKTFPILCNE*