binding clamp

  • 21Hypha — This article is about fungal structures. For the identically pronounced slang term and hip hop subculture, see hyphy. Hyphae of Penicillium …

    Wikipedia

  • 22ORC1 — Origin recognition complex, subunit 1 Identifiers Symbols ORC1; HSORC1; ORC1L; PARC1 External IDs …

    Wikipedia

  • 23Circular bacterial chromosome — A circular bacterial chromosome, showing DNA replication proceeding bidirectionally, with two replication forks generated at the origin . Each half of the chromosome replicated by one replication fork is called a replichore . (Graphic computer… …

    Wikipedia

  • 24Primase — DNA primase is an enzyme involved in the replication of DNA. Primase catalyzes the synthesis of a short RNA (or DNA in some organisms [1]) segment called a primer complementary to a ssDNA template. Primase is of key importance in DNA replication… …

    Wikipedia

  • 25DNA gyrase — DNA gyrase, often referred to simply as gyrase, is an enzyme that relieves strain while double stranded DNA is being unwound by helicase. This causes negative supercoiling of the DNA. Bacterial DNA gyrase is the target of many antibiotics,… …

    Wikipedia

  • 26dnaA — Chromosomal replication initiator protein dnaA Identifiers Symbol dnaA Entrez 948217 UniProt …

    Wikipedia

  • 27Magnesium transporter — This page links directly from the magnesium in biological systems page. Magnesium transporters are proteins that transport magnesium across the cell membrane. All forms of life require magnesium, yet the molecular mechanisms of Mg2+ uptake from… …

    Wikipedia

  • 28Bicycle handlebar — Conventional drop handlebars with harlequin cloth tape wrapping …

    Wikipedia

  • 29dnaN — DNA polymerase III subunit beta Crystallographic structure of the dimeric DNA polymerase beta subunit from E. coli.[1] …

    Wikipedia

  • 30Protein domain — Pyruvate kinase, a protein from three domains (PDB 1pkn) A protein domain is a part of protein sequence and structure that can evolve, function, and exist independently of the rest of the protein chain. Each domain forms a compact three… …

    Wikipedia