Information report for MDP0000270365
Gene Details
|
|
Functional Annotation
- Refseq: XP_028945974.1 — light-inducible protein CPRF2-like
- Swissprot: Q99090 — CPRF2_PETCR; Light-inducible protein CPRF2
- TrEMBL: A0A498IKC4 — A0A498IKC4_MALDO; Uncharacterized protein
- STRING: XP_009364595.1 — (Pyrus x bretschneideri)
- GO:0006355 — Biological Process — regulation of transcription, DNA-templated
- GO:0071215 — Biological Process — cellular response to abscisic acid stimulus
- GO:0071333 — Biological Process — cellular response to glucose stimulus
- GO:0005634 — Cellular Component — nucleus
- GO:0003700 — Molecular Function — transcription factor activity, sequence-specific DNA binding
- GO:0042802 — Molecular Function — identical protein binding
- GO:0043565 — Molecular Function — sequence-specific DNA binding
- GO:0046982 — Molecular Function — protein heterodimerization activity
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
- Cicer arietinum: XP_004495799.1
- Fragaria vesca: mrna16561.1-v1.0-hybrid
- Glycine max: Glyma.10G162100.1.p
- Juglans regia: WALNUT_00010552-RA
- Nicotiana benthamiana: Niben101Scf01696g06033.1, Niben101Scf30320g00011.1
- Nicotiana tabacum: XP_016499655.1, XP_016450151.1
- Populus trichocarpa: Potri.013G040700.1, Potri.013G040700.2, Potri.005G053200.1
- Prunus mume: XP_008218261.1
- Prunus persica: Prupe.6G343100.1.p
- Pyrus bretschneideri: Pbr004364.1
- Ricinus communis: 29598.m000468
- Solanum lycopersicum: Solyc01g097330.2.1
- Solanum melongena: Sme2.5_00287.1_g00001.1
- Solanum tuberosum: PGSC0003DMP400033825
- Ziziphus jujuba: XP_015875429.1
Sequences
CDS Sequence:
- >MDP0000270365|Malus_domestica|bZIP|MDP0000270365
ATGGATAGGGTGTTTTCAGTGGAGGAGGAAATGTCCGACCTGCTGTGGTCTTCCACAGCGCCGCCGGACAATGGCGGAGCAGACGACGACAACTTGTCTAAGTTGAACCGGAGTGCATCGGAGTGGGCCTTCCAGCGTTTTCTCCAAGAAGCTTCTYCCTACTCCCCCTCGCCATCGCCGACGCCGCCGCCACCTCCGCATCCTTCTTCTTCTTCTTCTACAGCTCACCATCACGACCAAAACGACGTTGAAGAGATTAAGATGATCAATGCCCACCACCATAACGCCACTCACACTCACTACAACAATATGCGGCCGCCTAATGTCACCGTCGATTCCGATGAGTACCGGGCGTTCCTGAAGACCAAGCTCGACCTCGCCTGCGCCGCCGTGGCTATGTCGCGGGAGGGATCGTTGGTGAAAGCACAAGAATCTGCGGTTTTAGCTGACAGCGGATCACACGCTTCAAGTACTTCACAACTCGGATCTGAAGCCCCTTCGAAAGGAGCTGGGTATGATATRTCCAGGTCAAATGATAAGAATGCTCATGCAYCACTTGGTGYCATTCCTTCGTTACCTKCRACGAAATATAGATCCGCTATCCCAGTAAGGCAGGCAACTAGCGGATCATCGAGAGAAATGACAGACGATGAGGAAGCTGAAGGTGAAACTGCAATGAATGAGAATATGGACCCTGCTGATGTCAAACGCGTGAGGAGAATGCTGTCTAATAGAGAGTCAGCTAGACGCTCGAGAAGAAGRAAGCAGGCACATGTGACTGATCTTGAGGGACAGGTATCTCAATTAAGAGTCGAGAACTCCTCTCTGTTGAAGCGTCTGACTGATTCGGACAAGAAGTACAACGAAGTGGCAGTTGACAAYAGAGTTTTAAAAGCTGATATCGAAACATTGAGAGCAAAGGTAACGATGGCTGAGGAGATGGTGAAAAGATTTACTGGGTCGAACCCCATGTTCCACGCTATGTCAGAGGTGTCATCAATCGGCATGCCACCATTTGATGGAAGCCCTTCAGAGGCATCAATAGACGCTGCTGTTCCGGAGCAAGATGACCCAAATCATCACTTCTTTCAACCTGCTTCTAATAACCCTATACCAACTCATGACCCGAGAGTCAAGAATGATTCTGCAGACGTTCCTTCCGTTGAAAATGTGCAGAAGAATTCTGCAGCAACATCATCAGCAGATGTGTCGGGGAACAAGATGGGACGAACACCTTCCCTTCAGCGAGTTGCTAGCTTAGAGCATCTGCAAAAGCGGATAAGGGGCGGAAACCCCTCCAATTGGGAGCAGTAG
Protein Sequence:
- >MDP0000270365|Malus_domestica|bZIP|MDP0000270365
MDRVFSVEEEMSDLLWSSTAPPDNGGADDDNLSKLNRSASEWAFQRFLQEASXYSPSPSPTPPPPPHPSSSSSTAHHHDQNDVEEIKMINAHHHNATHTHYNNMRPPNVTVDSDEYRAFLKTKLDLACAAVAMSREGSLVKAQESAVLADSGSHASSTSQLGSEAPSKGAGYDXSRSNDKNAHAXLGXIPSLPXTKYRSAIPVRQATSGSSREMTDDEEAEGETAMNENMDPADVKRVRRMLSNRESARRSRRRKQAHVTDLEGQVSQLRVENSSLLKRLTDSDKKYNEVAVDNRVLKADIETLRAKVTMAEEMVKRFTGSNPMFHAMSEVSSIGMPPFDGSPSEASIDAAVPEQDDPNHHFFQPASNNPIPTHDPRVKNDSADVPSVENVQKNSAATSSADVSGNKMGRTPSLQRVASLEHLQKRIRGGNPSNWEQ