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  2. Zinc finger - Wikipedia

    en.wikipedia.org/wiki/Zinc_finger

    Zinc fingers were first identified in a study of transcription in the African clawed frog, Xenopus laevis in the laboratory of Aaron Klug.A study of the transcription of a particular RNA sequence revealed that the binding strength of a small transcription factor (transcription factor IIIA; TFIIIA) was due to the presence of zinc-coordinating finger-like structures. [6]

  3. ZZ zinc finger - Wikipedia

    en.wikipedia.org/wiki/ZZ_zinc_finger

    In molecular biology the ZZ-type zinc finger domain is a type of protein domain that was named because of its ability to bind two zinc ions. [1] These domains contain 4-6 Cys residues that participate in zinc binding (plus additional Ser/His residues), including a Cys-X2-Cys motif found in other zinc finger domains.

  4. Zinc in biology - Wikipedia

    en.wikipedia.org/wiki/Zinc_in_biology

    Zinc fingers help read DNA sequences. Zinc is an essential trace element for humans [1] [2] [3] and other animals, [4] for plants [5] and for microorganisms. [6] Zinc is required for the function of over 300 enzymes and 1000 transcription factors, [3] and is stored and transferred in metallothioneins.

  5. GATA zinc finger - Wikipedia

    en.wikipedia.org/wiki/GATA_zinc_finger

    In molecular biology, GATA zinc fingers are zinc-containing domains found in a number of transcription factors (including erythroid-specific transcription factor and nitrogen regulatory proteins). Some members of this class of zinc fingers specifically bind the DNA sequence (A/T)GATA(A/G) in the regulatory regions of genes ., [ 1 ] giving rise ...

  6. ZNF730 - Wikipedia

    en.wikipedia.org/wiki/ZNF730

    ZNF730 X1 was found to have 10 predicted sites of glycosylation and 16 phosphorylation. The protein has been predicted to contain two LIM domains at 267-335 aa and also 407-475 aa. This double-zinc finger motif is specific to zinc-finger proteins, made up of three genes: LIN-11, Isl-1 and MEC-3. [10] [11]

  7. FYVE domain - Wikipedia

    en.wikipedia.org/wiki/FYVE_domain

    The FYVE domain is composed of two small beta hairpins (or zinc knuckles) followed by an alpha helix. [5] The FYVE finger binds two zinc ions. The FYVE finger has eight potential zinc coordinating cysteine positions and is characterized by having basic amino acids around the cysteines.

  8. ZNF423 - Wikipedia

    en.wikipedia.org/wiki/ZNF423

    Zinc finger protein 423 is a protein that in humans is encoded by the ZNF423 gene. [5] [6] [7] The protein encoded by this gene is a nuclear protein that belongs to the family of Kruppel-like C2H2 zinc finger proteins. It functions as a DNA-binding transcription factor by using distinct zinc

  9. ZNF548 - Wikipedia

    en.wikipedia.org/wiki/ZNF548

    ZNF548 schematic illustration made with DOG 2.0. Blue represents the KRAB domain while pink represents the 11 zinc fingers found in the human ZNF548 protein that is 545 amino acids long. Zinc Finger Protein 548 (ZNF548) is a human protein encoded by the ZNF548 gene which is located on chromosome 19. [3]