Information report for Ahy019558
Gene Details
Functional Annotation
- Refseq: XP_015940076.1 — light-inducible protein CPRF2 isoform X1
- Refseq: XP_025619256.1 — light-inducible protein CPRF2 isoform X1
- Swissprot: Q99090 — CPRF2_PETCR; Light-inducible protein CPRF2
- TrEMBL: A0A445BJZ9 — A0A445BJZ9_ARAHY; Uncharacterized protein
- STRING: XP_004495799.1 — (Cicer arietinum)
- 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
Sequences
CDS Sequence:
- >Ahy019558|Arachis_hypogaea|bZIP|gnl|UG|Ahy#S59556227
NNGAGCTATATGACCGATATACCCCTGTGGGATCTTTCTCTCTCGCCTTCGCAGAAACAGAAACGAAAACACCAACGAACAATACTCGCACACAGAAACCAATCCCAAAACTTAAAAGGACAGAGACAAAACATCGTGATCACCAATAGCATTTGGATTTCCATGGATAGGGTCTTCTCAGTGGACGAAATCCCTGACCACTTCTGGTCCTCCATCCCCTACGACACCAACCACCACCACCCGCCTCCTTCCAACTCCAACTCCCACATCAACCGCAGCCCTTCCGAGTGGGCCTTCCAGCGGTTCCTCCAAGAAGCTGCTCCTCCCTCTCCCCCTCACCGAAACGACGCCGTTTTCTTCATCCACGACGACGATCATACTCATCCCCACGTCACCAAGCCCGATCCGAACGACACCCTTCCTGTTCCTAAGAACGACGCCGTTTTGACCAATGCCTCTCCTCCTCCCCCTCCTCCTCCTCCTCGTACAAAAACAGGGGCTTCATCTTCCCTTGGCGTTGATTCCGATGACTACCAGGCTCTCCTTAAGAACAAGCTCAATCTTGCATGTGCCGCTGTCGCCATGACTAGGGCAGCATCTCTATCCAAGTCTCAAGATCCAGCCACTTTTGCTGATAGTGGATCGTCTAATATCTCTCAAGTTGGACCTCAGCCTTCTATAAAAGGATCTGGTACTTCTGGAAATGACCCACCTAAAATACAAGACAAAGATGCCAAAGCACCAATCGGGATACCTTCCATACCTGTCATACAAAAGAAACCCGCTGTTACAGCCAGGCCATCAACAAGTGGATCATCAAGGGAACAGTCAGATGATGAGGAAGCTGAAGGAGAGACAGATCTGAATGACAACATGGACCCTGCTGATGTAAAACGAGTAAGAAGGATGCTTTCAAATAGAGAGTCAGCCAGACGTTCAAGAAGAAGAAAACAAGCTCATTTAAACGAGCTGGAGACACAGGTTTCTCAATTAAGAGGTGAAAATTCTACCTTGCTAAAGCGCCTTACTGATGTAAGCCACAAGTACAATGAATCTGCTGTTGACAACAGAGTATTAAAAGCTGATGTTGAAACCTTGAGAGCAAAGGTGAAGATGGCGGAAGAAACCGTCAAAAGAATTACAGGGTTGAACCCAGTAATGCATGCCATGTCTGATTTAACATCAATGGGCATACCGACATTTGACGGAAGCCCTCCTGACACATCAGCTGATGCATCTGTCCCCGTGAGAGATGATACTCACCATCACCACCACTTCTTTCAACAAACATCAGGTAATCATCACGTGGCGAGTCATGATCTTAGGGTAAACAATGGGTTGGGAGACATATCTGTAATTGAGAATGTGCCGCAGAATGCCGCAGCAGCTGTGGTGGTTGGGAATAAGATGGGTCAAACAGCTCCCGTACAGCGGGTGGCTAGCTTGGAACACCTTCAGAAGAGGATTAGGGGTGGTGTGGATTCATGTGGTGGACCTTCTAATAATCATGAGCATTAA
Protein Sequence:
- >Ahy019558|Arachis_hypogaea|bZIP|gnl|UG|Ahy#S59556227
XSYMTDIPLWDLSLSPSQKQKRKHQRTILAHRNQSQNLKGQRQNIVITNSIWISMDRVFSVDEIPDHFWSSIPYDTNHHHPPPSNSNSHINRSPSEWAFQRFLQEAAPPSPPHRNDAVFFIHDDDHTHPHVTKPDPNDTLPVPKNDAVLTNASPPPPPPPPRTKTGASSSLGVDSDDYQALLKNKLNLACAAVAMTRAASLSKSQDPATFADSGSSNISQVGPQPSIKGSGTSGNDPPKIQDKDAKAPIGIPSIPVIQKKPAVTARPSTSGSSREQSDDEEAEGETDLNDNMDPADVKRVRRMLSNRESARRSRRRKQAHLNELETQVSQLRGENSTLLKRLTDVSHKYNESAVDNRVLKADVETLRAKVKMAEETVKRITGLNPVMHAMSDLTSMGIPTFDGSPPDTSADASVPVRDDTHHHHHFFQQTSGNHHVASHDLRVNNGLGDISVIENVPQNAAAAVVVGNKMGQTAPVQRVASLEHLQKRIRGGVDSCGGPSNNHEH