Information report for DCAR_026693
Gene Details
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Functional Annotation
- Refseq: XP_017222637.1 — PREDICTED: chaperonin 60 subunit beta 4, chloroplastic-like
- Swissprot: Q9C667 — CPNB4_ARATH; Chaperonin 60 subunit beta 4, chloroplastic
- TrEMBL: A0A175YQH6 — A0A175YQH6_DAUCS; Uncharacterized protein
- STRING: VIT_01s0010g00920.t01 — (Vitis vinifera)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0042026 — Biological Process — protein refolding
- GO:0009570 — Cellular Component — chloroplast stroma
- GO:0009941 — Cellular Component — chloroplast envelope
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0005524 — Molecular Function — ATP 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
- Actinidia chinensis: Achn170171, Achn041161
- Arabidopsis thaliana: AT3G13470, AT2G28000, AT3G23990
- Brassica napus: GSBRNA2T00145846001
- Capsicum annuum: CA11g02380
- Juglans regia: WALNUT_00021961-RA
- Manihot esculenta: Manes.14G092600.1.p
- Nicotiana benthamiana: Niben101Scf00043g03010.1, Niben101Scf13868g00003.1
- Nicotiana tabacum: XP_016500977.1, XP_016460448.1, XP_016478391.1
- Oryza sativa: OsCpn60beta1, OsCPn60alpha1;OsCPn60a1, TCD9
- Sesamum indicum: XP_011077776.1
- Ziziphus jujuba: XP_015880480.1
Sequences
CDS Sequence:
- >DCAR_026693|Daucus_carota|bZIP|DCAR_026693
ATGCTTTTCCCTTCTGAATACGCGGAAATCCAGTCCCTGAATCAAGACCATCCCTCCCCTTTTGTCAATAATTTCGCGGTATCGATGCAAGAAGCCTGCATGCCATCAGTCCTCCAATACAACACATTCTTGACCAACTTACCAAACTTTCAGGCCAATGTTCCTGTTCATGACTTCTCCTCATGTGTCAGCAATAACTCGACGTCAGATGAAGGGGATGATCAGCTGCACACCAACATGATCATCGACGAGAGAAAGCAGAGGAGGATGATTTCCAACAGAGAATCTGCTAGACGATCCAGGATGCGCAAGCAGAAGCATCTTGATGAGCTGTGGTCTCAGGTGGTTCGTCTGAGGACTGAAAATTACAGCCTCATCGACAAGCTGAACAATCTGTCAGAGAGCCATGACAAGGTACTTGAAGAAAATGCAAAGCTCAAGGAAGAAAATTCAGGCCTTCGACAAATGCTAACTGATGCACAACTTTCTAGTACTTACAATAGCTTGAAGGATCTGGAGGAAGCTCATTTCAATGCAGAATCTTCTTCTGACCAATCCATCATTTCTTACAGAATGCTATCTACTTCAAGAAAACATCAGCAGCCTGCTTTCTTGAAGACCAGAGCAATGGGTAGAGAGCTTTTCTTCAACCATGATGGAGCTGCTACAAGGAAGCTTCTGGCAGGTGTGGAGCTGGTGGCGGAGCTGGTGGGAGTGACATTGGGCCCAAAAGGAAGAAATGTGGTTTTGCAAAATAAGTATGGACCTCCCAAGATTGTTAATGATGGTGAAACTGTTCTTAAACAGATTGAGCTAGAGGATCATCTGGAGAATGTCGGTGTAAAGTTAGTGAGGCAAGCTGGAGCAAAAACAAACGACCTTGCTGGTGATGGATCCACCACATCTGTTTTGCTTGCTCACGGTCTGATTGCTGAGGGCGTGAAGGTTATTGCTGCTGGGATGAACCCTATTCAGATATCACGTGGAATTGAGAAAACTGCTTTAGCCCTTGTTTCTGAGCTTAAGTCAATGTCAAGAGAGGTTGAGGATCATGAGATTGCAGATGTTGCCTCTGTCAGTGCTGGTAATGATCCTGCAGTGGGAAAGATGATTTCTGAAGCTCTTGAACAAGTGGGAAAGAGAGGGGTGATCACAATTGAGAGGGGGAATTCTGTTAACAACACTTTACAAATTGTAGAAGGAATGAAGTTTGATCGCGGATATTTGTCTCCATATTTTGTCACTGATAGACGAAGAATGATTGTTCAACTTCAGAACTGCAAGTTACTTTTGGTAGACAAAATCATCAAAAATCCAAAGGAGATGTTGAAAATACTGGATAACGCAGTAAGGGAGGAGTACCCGATTCTGATAGTTGCAGAGGGCATTGAGCAGGAAGCTCTGGCTCCAGTAATAAGGAACAAACTCAAGGGAGTTCTGAAAGCAGCTGCCATTAAAGCTCCTGCATTTGGCGAGCGCAAGAGCCACTGCTTGGATGACATTGCTATATTAACTGGAGGTACAGTAATCAGAGATGAGATGGGTTTAACCCTTGAAAAAGCACGAAAGGAGTTATTGGGGACTACCACGAAGGTAGTAATTACGAAAGATTCTACTTTGATTGTTACTGATGGCAGCACTCAAGCCGCTGTTAAAAAAAGAGTCTCGCAGATTGAAAATCTTGTAAAGAATACGAAAGAGAAGTTTCAAAAGAAGATACTGAATGAAAGGATTGCAAGACTATCTGGAGGAATTGCCATTATTCAGGTAGGTGCACAAACACAGATTGAGCAAAAGGATAAACAATTGAGGATAGAAGATGCTGTTAATGCAACCAAGGCAGCAATTGATGAAGGAGTTGTAGTTGGCGGAGGCTGTTGTCTTTTAAGGCTATCTCTGAGAGTGGATGAAATTATGAATACTTTGGACAATGAAGAGCAGAAGATAGGAGCCGAAATATTTAAAAGAGCTTTGAGTTATCCAGCAAGACAGATAGCCAAAAACGCGGGAGTGAATGGAAACGTTGTTATAGAAAAGGTTTTGTCCGTCGATGATGCAAAATATGGATATAATGCTGCAAAAGACCAATATGAGGATTTGATGGCTGCTGGAATTCTTGATCCGACAAAGGTAGTTAGATGTTGCATAGAGAATGCAGCATCGGTTGCAAAGACCTTTTTAATGTCTGATGCTGTTGTCATATACATCGACGAGCCAGCCCCCAGAAGAAGGAGAAGACCAATGCCCGCTTTAGATGAACCAGCCCCCAGCAGCAGAAGAAGGCCAATGCCTAGTTTAGGTGATCTAGCCCCCAGCAGGAGAAGACCAATGCCCTCTTTGGATGATCTAGCCCCCGGCATGAGAAGACCAATGCCCTCTTTGGATGATCTAGCCCCCGGCATGAGAAGACCAATGCCCTCTTTGGATGATCTAGCCCCCGGCATGAGAAGACCAATGCCCTCTTTGGATGATCTAGCCCCCGGCATGAGAAGACCAATGCCCTCTTTGGATGATCTAGCCCCCGGCATGAGAAGACCAATGCCCACCCCTGGTATGGGGCCACTTGGCCTATAA
Protein Sequence:
- >DCAR_026693|Daucus_carota|bZIP|DCAR_026693
MLFPSEYAEIQSLNQDHPSPFVNNFAVSMQEACMPSVLQYNTFLTNLPNFQANVPVHDFSSCVSNNSTSDEGDDQLHTNMIIDERKQRRMISNRESARRSRMRKQKHLDELWSQVVRLRTENYSLIDKLNNLSESHDKVLEENAKLKEENSGLRQMLTDAQLSSTYNSLKDLEEAHFNAESSSDQSIISYRMLSTSRKHQQPAFLKTRAMGRELFFNHDGAATRKLLAGVELVAELVGVTLGPKGRNVVLQNKYGPPKIVNDGETVLKQIELEDHLENVGVKLVRQAGAKTNDLAGDGSTTSVLLAHGLIAEGVKVIAAGMNPIQISRGIEKTALALVSELKSMSREVEDHEIADVASVSAGNDPAVGKMISEALEQVGKRGVITIERGNSVNNTLQIVEGMKFDRGYLSPYFVTDRRRMIVQLQNCKLLLVDKIIKNPKEMLKILDNAVREEYPILIVAEGIEQEALAPVIRNKLKGVLKAAAIKAPAFGERKSHCLDDIAILTGGTVIRDEMGLTLEKARKELLGTTTKVVITKDSTLIVTDGSTQAAVKKRVSQIENLVKNTKEKFQKKILNERIARLSGGIAIIQVGAQTQIEQKDKQLRIEDAVNATKAAIDEGVVVGGGCCLLRLSLRVDEIMNTLDNEEQKIGAEIFKRALSYPARQIAKNAGVNGNVVIEKVLSVDDAKYGYNAAKDQYEDLMAAGILDPTKVVRCCIENAASVAKTFLMSDAVVIYIDEPAPRRRRRPMPALDEPAPSSRRRPMPSLGDLAPSRRRPMPSLDDLAPGMRRPMPSLDDLAPGMRRPMPSLDDLAPGMRRPMPSLDDLAPGMRRPMPSLDDLAPGMRRPMPTPGMGPLGL*