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Single-stranded Binding Protein
Single-stranded binding proteins (SSBs) are a class of proteins that have been identified in both viruses and organisms from bacteria to humans. Viral SSB Although the overall picture of ''human cytomegalovirus'' (HHV-5) DNA synthesis appears typical of the herpesviruses, some novel features are emerging. Structure In ICP8, the herpes simplex virus (HSV-1) single-strand DNA-binding protein (ssDNA-binding protein (SSB)), the head consists of the eight alpha helices. The front side of the neck region consists of a five-stranded beta-sheet and two alpha helices, whereas the back side is a three-stranded beta-sheet The shoulder part of the N-terminal domain contains an alpha-helical and beta-sheet region. The herpes simplex virus (HSV-1) SSB, ICP8, is a nuclear protein that, along other replication proteins is required for viral DNA replication during lytic infection. Mechanism Six herpes virus-group-common genes encode proteins that likely constitute the replication fork machin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human
Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, and language. Humans are highly social and tend to live in complex social structures composed of many cooperating and competing groups, from families and kinship networks to political states. Social interactions between humans have established a wide variety of values, social norms, and rituals, which bolster human society. Its intelligence and its desire to understand and influence the environment and to explain and manipulate phenomena have motivated humanity's development of science, philosophy, mythology, religion, and other fields of study. Although some scientists equate the term ''humans'' with all members of the genus ''Homo'', in common usage, it generally refers to ''Homo sapiens'', the only extant member. Anatomically moder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primer (molecular Biology)
Primer may refer to: Arts, entertainment, and media Films * ''Primer'' (film), a 2004 feature film written and directed by Shane Carruth * ''Primer'' (video), a documentary about the funk band Living Colour Literature * Primer (textbook), a textbook used in primary education to teach the alphabet and other basic subjects * Primer (prayer book), a common name for English prayer books used from the 13th to 16th centuries * ''The New England Primer'' (1688), a Puritan book from Colonial America with morality-themed rhymes Music * ''Primer'' (album), a 1995 music album by the musical group Rockapella * Primer 55, an American alternative metal band * "The Primer", a song from the 2005 album ''Alaska'' by Between the Buried and Me Firearms * Primer (firearms), a firearm powder charge-ignition mechanism ** Centerfire ammunition, Boxer or Berdan primers used in modern centerfire cartridges ** Detonator, a small explosive device also known as an explosive primer or blasting cap ** Fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Replication Protein A3
Replication protein A 14 kDa subunit is a protein that in humans is encoded by the ''RPA3'' gene. Interactions RPA3 has been shown to Protein-protein interaction, interact with replication protein A1 and replication protein A2. See also * Single-stranded binding protein * Replication protein A * Replication protein A1 * Replication protein A2 References Further reading * * * * * * * * * * * * * {{gene-7-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromosome 1
Chromosome 1 is the designation for the largest human chromosome. Humans have two copies of chromosome 1, as they do with all of the autosomes, which are the non-sex chromosomes. Chromosome 1 spans about 249 million nucleotide base pairs, which are the basic units of information for DNA.http://vega.sanger.ac.uk/Homo_sapiens/mapview?chr=1 Chromosome size and number of genes derived from this database, retrieved 2012-03-11. It represents about 8% of the total DNA in human cells. It was the last completed chromosome, sequenced two decades after the beginning of the Human Genome Project. Genes Number of genes The following are some of the gene count estimates of human chromosome 1. Because researchers use different approaches to genome annotation their predictions of the number of genes on each chromosome varies (for technical details, see gene prediction). Among various projects, the collaborative consensus coding sequence project ( CCDS) takes an extremely conservative strategy. So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RPA2
RPA may refer to: Companies * RPA (Rubin Postaer and Associates), advertising agency, Santa Monica, California, US * Republic Airways, ICAO code: RPA Political groups * Republican Party of Arkansas, the affiliate of the Republican Party in Arkansas * Republican Party of Armenia, a national conservative political party in Armenia * Republican Party of Australia, a minor political party * Revolutionary Proletarian Army, a militant communist organization in the Philippines * Richmond Progressive Alliance, Contra Costa County, California, US * Rural Payments Agency of the UK Department for Environment, Food and Rural Affairs * Rwandan Patriotic Army, predecessor of the Rwandan Defence Forces Organizations * Railway Procurement Agency, Ireland * Rajasthan Police Academy, India * Regional Plan Association, New York, US * Register of Professional Archaeologists * Royal Prince Alfred Hospital, Sydney, Australia * Rugby Players' Association, England Media * ''RPA'' (TV series), Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Replication Protein A2
Replication protein A 32 kDa subunit is a protein that in humans is encoded by the ''RPA2'' gene. Interactions RPA2 has been shown to interact with: * Cyclin O, * DNA-PKcs, * Ku70, * MEN1, * RPA3, * Replication protein A1, * STAT3, * TP53BP1 and * Uracil-DNA glycosylase. See also * Single-stranded binding protein * Replication protein A * Replication protein A1 * Replication protein A3 Replication protein A 14 kDa subunit is a protein that in humans is encoded by the ''RPA3'' gene. Interactions RPA3 has been shown to Protein-protein interaction, interact with replication protein A1 and replication protein A2. See also * Singl ... References Further reading * * * * * * * * * * * * * * * * * * * {{PDB Gallery, geneid=6118 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chromosome 17
Chromosome 17 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 17 spans more than 83 million base pairs (the building material of DNA) and represents between 2.5 and 3% of the total DNA in cells. Chromosome 17 contains the Homeobox B gene cluster. Genes Number of genes The following are some of the gene count estimates of human chromosome 17. Because researchers use different approaches to genome annotation their predictions of the number of genes on each chromosome varies (for technical details, see gene prediction). Among various projects, the collaborative consensus coding sequence project ( CCDS) takes an extremely conservative strategy. So CCDS's gene number prediction represents a lower bound on the total number of human protein-coding genes. Gene list The following is a partial list of genes on human chromosome 17. For complete list, see the link in the infobox on the right. The following are some o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RPA1
Replication protein A 70 kDa DNA-binding subunit is a protein that in humans is encoded by the ''RPA1'' gene. Interactions Replication protein A1 has been shown to interact with: * BRCA2, * BLM, * MCM2, * MCM4, * MCM6, * MCM7, * MUTYH, * ORC2L, * ORC6L, * P53, * RPA2, * RPA3, * TIPIN, * TP53BP1, and * XPA. See also * Replication protein A * Replication protein A2 * Replication protein A3 * Single-stranded binding protein Single-stranded binding proteins (SSBs) are a class of proteins that have been identified in both viruses and organisms from bacteria to humans. Viral SSB Although the overall picture of ''human cytomegalovirus'' (HHV-5) DNA synthesis appears ... References Further reading * * * * * * * * * * * * * * * * * * {{DNA replication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Replication Protein A1
Replication protein A 70 kDa DNA-binding subunit is a protein that in humans is encoded by the ''RPA1'' gene. Interactions Replication protein A1 has been shown to interact with: * BRCA2, * BLM, * MCM2, * MCM4, * MCM6, * MCM7, * MUTYH, * ORC2L, * ORC6L, * P53, * RPA2, * RPA3, * TIPIN, * TP53BP1, and * XPA. See also * Replication protein A * Replication protein A2 * Replication protein A3 * Single-stranded binding protein Single-stranded binding proteins (SSBs) are a class of proteins that have been identified in both viruses and organisms from bacteria to humans. Viral SSB Although the overall picture of ''human cytomegalovirus'' (HHV-5) DNA synthesis appears ... References Further reading * * * * * * * * * * * * * * * * * * {{DNA replication ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protein Dimer
In biochemistry, a protein dimer is a macromolecular complex formed by two protein monomers, or single proteins, which are usually non-covalently bound. Many macromolecules, such as proteins or nucleic acids, form dimers. The word ''dimer'' has roots meaning "two parts", '' di-'' + '' -mer''. A protein dimer is a type of protein quaternary structure. A protein homodimer is formed by two identical proteins. A protein heterodimer is formed by two different proteins. Most protein dimers in biochemistry are not connected by covalent bonds. An example of a non-covalent heterodimer is the enzyme reverse transcriptase, which is composed of two different amino acid chains. An exception is dimers that are linked by disulfide bridges such as the homodimeric protein NEMO. Some proteins contain specialized domains to ensure dimerization (dimerization domains) and specificity. The G protein-coupled cannabinoid receptors have the ability to form both homo- and heterodimers with several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DNA Replication
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritance. This is essential for cell division during growth and repair of damaged tissues, while it also ensures that each of the new cells receives its own copy of the DNA. The cell possesses the distinctive property of division, which makes replication of DNA essential. DNA is made up of a double helix of two complementary strands. The double helix describes the appearance of a double-stranded DNA which is thus composed of two linear strands that run opposite to each other and twist together to form. During replication, these strands are separated. Each strand of the original DNA molecule then serves as a template for the production of its counterpart, a process referred to as semiconservative replication. As a result of semi-conservative rep ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
