Gene Details:
- Gene ID: XP_004498682.1
- Gene Family: bZIP Family
- Description: bZIP Family protein
- Species: Cicer arietinum
- Source: bZIP family gene from PlantTFDB
Protein Features:
- SMART: SM00338
- Gene3D: G3DSA:1.20.5.170
- PROSITE profile: PS50217
- Pfam: PF00170
- SuperFamily: SSF57959
- PROSITE pattern: PS00036
- InterPro: IPR004827
Annotation Proteins:
- Refseq: XP_004498677.1 — transcription factor TGA2.2 isoform X2
- Refseq: XP_012570693.1 — transcription factor TGA2.2 isoform X2
- Refseq: XP_027189523.1 — transcription factor TGA2.2 isoform X3
- Refseq: XP_027189524.1 — transcription factor TGA2.2 isoform X5
- Refseq: XP_027189525.1 — transcription factor TGA2.2 isoform X6
- Refseq: XP_027189526.1 — transcription factor TGA2.2 isoform X7
- Refseq: XP_027189527.1 — transcription factor TGA2.2 isoform X7
- Swissprot: Q41558 — HBP1C_WHEAT; Transcription factor HBP-1b(c1) (Fragment)
- TrEMBL: A0A1S2Y3E3 — A0A1S2Y3E3_CICAR; transcription factor TGA2.2 isoform X7
- TrEMBL: A0A1S3E5J4 — A0A1S3E5J4_CICAR; transcription factor TGA2.2 isoform X2
- TrEMBL: A0A3Q7X792 — A0A3Q7X792_CICAR; transcription factor TGA2.2 isoform X5
- TrEMBL: A0A3Q7XQ84 — A0A3Q7XQ84_CICAR; transcription factor TGA2.2 isoform X3
- TrEMBL: A0A3Q7YEW3 — A0A3Q7YEW3_CICAR; transcription factor TGA2.2 isoform X6
- STRING: XP_004498676.1 — (Cicer arietinum)
Gene Ontology:
- 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:
Sequences:
CDS Sequence:
- >XP_004498682.1|Cicer_arietinum|bZIP|XP_004498682.1
ATGGCTGAAGGAAGTCCTATAACTGATATTTCTACTGATGGTGACACCGATGATAAGAATCAACGGTTTGATAGAAGTCGGTCCCTTGCTGCAATGGCTTCTGACTCCGGTGACAGATCAAAGAATAAATCAGATCAAAAGACTCTCCGCAGGCTTGCTCAGAATCGTGAGGCTGCAAGAAAAAGCCGGTTGAGAAAGAAAGCTTATGTCCAACAGTTGGAAAGTAGCCGTTTGAAGTTCACTCAACTGGAGCAAGAGCTTCAGCGAGCTCGGCAACAGGGAATCTTTATATCAAGCTCAGGCGATCAAGCACACTCAATGAGTGGAAATGGGGCCATGGCATTTGATGTAGAATATGCAAGGTGGCTGGAAGAGCAGAATCGACAAATTAATGAGCTAAGAGGAGCTGTAAATTCTCATGCGAGCGAAACAGAACTTCACATGATAATGGATGGTATATTGGCACATTATGATGAGATATTTAGACTTAAGGGCATTGCAGCTAAGGCTGATGTCTTCCATTTGTTGTCTGGCATGTGGAAAACACCAGCTGAGAGGTGTTTTCTATGGCTTGGTGGTTTTCGATCGTCTGAACTCCTCAAGCTTCTGATAAATCAATTGGAACCTCTCACAGATCAGCAGCTAGTAGGCATTACAAACTTGCAACAATCTTCGCAAGAGGCGGAAGACGCATTGTCTCAGGGCATGGAAGCATTGCAACAGTCCCTTTCTGAGACATTAACTACTGGACCACTTGGGTCCTCTAGTTCATCAGGGAATGTGGCAAATTACATGGGTCAGATGGCTATGGCCATGGGTAAGCTAGGGACACTTGAGGGGTTTATTCGACAGGCCGACAACTTGCGGCAACAAACACTGCAACAAATTCACCGCATATTGACCACTCGCCAGTCAGCTCGCGCGCTCCTTGCAATTCACGACTACTTTTCCAGATTGCGTGCTCTTAGCTCCCTTTGGCTTGCGCGTCCAAGAGAATGA
Protein Sequence:
- >XP_004498682.1|Cicer_arietinum|bZIP|XP_004498682.1
MAEGSPITDISTDGDTDDKNQRFDRSRSLAAMASDSGDRSKNKSDQKTLRRLAQNREAARKSRLRKKAYVQQLESSRLKFTQLEQELQRARQQGIFISSSGDQAHSMSGNGAMAFDVEYARWLEEQNRQINELRGAVNSHASETELHMIMDGILAHYDEIFRLKGIAAKADVFHLLSGMWKTPAERCFLWLGGFRSSELLKLLINQLEPLTDQQLVGITNLQQSSQEAEDALSQGMEALQQSLSETLTTGPLGSSSSSGNVANYMGQMAMAMGKLGTLEGFIRQADNLRQQTLQQIHRILTTRQSARALLAIHDYFSRLRALSSLWLARPRE