• Thumbnail for Membrane-bound transcription factor site-1 protease
    Membrane-bound transcription factor site-1 protease, or site-1 protease (S1P) for short, also known as subtilisin/kexin-isozyme 1 (SKI-1), is an enzyme...
    2 KB (342 words) - 16:52, 28 October 2022
  • Membrane-bound transcription factor site-2 protease, also known as S2P endopeptidase or site-2 protease (S2P), is an enzyme (EC 3.4.24.85) encoded by...
    4 KB (355 words) - 19:31, 21 October 2024
  • Thumbnail for Lambda phage
    to protect the cII protein from proteolysis by FtsH (a membrane-bound essential E. coli protease) by acting as a competitive inhibitor. This inhibition...
    54 KB (5,952 words) - 22:04, 23 May 2025
  • Thumbnail for AP-1 transcription factor
    c-Fos, c-Jun, ATF and JDP families. AP-1 was first discovered as a TPA-activated transcription factor that bound to a cis-regulatory element of the human...
    42 KB (4,614 words) - 10:42, 5 February 2025
  • Thumbnail for HIV
    is tightly bound to nucleocapsid proteins, p7, and enzymes needed for the development of the virion such as reverse transcriptase, proteases, ribonuclease...
    124 KB (14,240 words) - 02:31, 14 June 2025
  • Thumbnail for Nerve growth factor
    serine protease, and cleaves the N-terminal of the beta subunit, thereby activating the protein into functional NGF. The term nerve growth factor usually...
    27 KB (3,118 words) - 21:39, 29 May 2025
  • Thumbnail for Cytotoxic T cell
    platelet released protein TLT-1 has been shown to induce AICD like cell death in CD8 T cells The transcription factor Eomesodermin is suggested to play...
    31 KB (3,853 words) - 11:23, 9 January 2025
  • highly regulated mechanism. Along with ADAMs and MT-MMPs, membrane-bound serine proteases also may play a role in ectodomain shedding. The formation...
    50 KB (5,459 words) - 18:10, 8 June 2025
  • or geranylgeranyl-isoprenoid membrane anchor is added to a cysteine residue near the C-terminus. Small, membrane-bound G proteins are often modified...
    6 KB (607 words) - 15:12, 11 June 2025
  • Thumbnail for Alpha-2-Macroglobulin
    subunits bound together by -S-S- bonds. In addition to tetrameric forms of α2-macroglobulin, dimeric, and more recently monomeric αM protease inhibitors...
    14 KB (1,667 words) - 14:59, 11 June 2025
  • Thumbnail for TGF alpha
    ligand recognition. As a membrane anchored-growth factor, TGF-α can be cleaved from an integral membrane glycoprotein via a protease. Soluble forms of TGF-α...
    17 KB (2,112 words) - 08:28, 7 September 2024
  • Thumbnail for Microphthalmia-associated transcription factor
    Microphthalmia-associated transcription factor also known as class E basic helix-loop-helix protein 32 or bHLHe32 is a protein that in humans is encoded...
    43 KB (4,822 words) - 08:33, 21 October 2024
  • Thumbnail for Sterol regulatory element-binding protein
    Sterol regulatory element-binding protein (category Transcription factors)
    leucine zipper class of transcription factors. Unactivated SREBPs are attached to the nuclear envelope and endoplasmic reticulum membranes. In cells with low...
    18 KB (2,125 words) - 01:36, 24 May 2025
  • Thumbnail for Murine respirovirus
    also been created with a modified protease cleavage site in fusion protein (F). The SeV F protein is a type I membrane glycoprotein that is synthesized...
    297 KB (32,094 words) - 15:13, 22 May 2025
  • Thumbnail for Cell surface receptor
    Cell surface receptors (membrane receptors, transmembrane receptors) are receptors that are embedded in the plasma membrane of cells. They act in cell...
    22 KB (2,480 words) - 14:02, 24 March 2025
  • Thumbnail for TMPRSS2
    proteins which have a serine protease activity. The TMPRSS2 protein is found in high concentration in the cell membranes of epithelial cells of the lung...
    25 KB (2,644 words) - 17:17, 5 February 2025
  • basic structure of the biological membranes enclosing all cells, vesicles, and membrane-bound organelles. membrane protein Any protein that is closely...
    298 KB (26,454 words) - 14:42, 11 June 2025
  • Thumbnail for Cholesterol
    regulation of cholesterol metabolism by proteolysis of a membrane-bound transcription factor". Cell. 89 (3): 331–340. doi:10.1016/S0092-8674(00)80213-5...
    81 KB (8,783 words) - 15:51, 6 June 2025
  • Thumbnail for Coronavirus
    cleavage site can boost viral entry in different cell types by enabling promiscuous cleavage of the spike when contacting different proteases. On entry...
    96 KB (10,611 words) - 20:30, 27 May 2025
  • Thumbnail for Fibroblast growth factor 2
    bFGF is present in basement membranes and in the subendothelial extracellular matrix of blood vessels. It stays membrane-bound as long as there is no signal...
    22 KB (2,698 words) - 15:56, 25 May 2025
  • Thumbnail for G protein-coupled receptor
    ligands bind externally to the membrane, the ligands of GPCRs typically bind within the transmembrane domain. However, protease-activated receptors are activated...
    82 KB (9,408 words) - 19:11, 8 June 2025
  • Thumbnail for Proteinase-activated receptor 1
    Proteinase-activated receptor 1 (PAR1) also known as protease-activated receptor 1, coagulation factor II receptor and thrombin receptor is a protein that...
    19 KB (2,285 words) - 10:53, 11 May 2024
  • Thumbnail for Retrovirus
    bud from the plasma membrane. In all retroviruses the Gag protein is the precursor to the internal structural protein. Protease (pro) is expressed differently...
    40 KB (4,563 words) - 03:22, 2 June 2025
  • Thumbnail for Mitochondrion
    eukaryotes, such as animals, plants and fungi. Mitochondria have a double membrane structure and use aerobic respiration to generate adenosine triphosphate...
    169 KB (18,655 words) - 17:45, 22 May 2025
  • Thumbnail for Protein phosphorylation
    Phosphorylation of the cytosolic components of NADPH oxidase, a large membrane-bound, multi-protein enzyme present in phagocytic cells, plays an important...
    67 KB (7,955 words) - 05:53, 8 May 2025
  • Thumbnail for Sterol regulatory element-binding protein 2
    transcription factor 2 (SREBF2) is a protein that in humans is encoded by the SREBF2 gene. This gene encodes a ubiquitously expressed transcription factor...
    11 KB (1,451 words) - 18:31, 19 December 2024
  • Thumbnail for Actin
    Translocation of the activated chromosome fragment from under membrane region to euchromatin where transcription starts. This movement requires the interaction of...
    159 KB (18,671 words) - 14:43, 11 June 2025
  • membrane protease, that passes the signal through the membrane to the sigmaE transcription factor. However, some studies suggest that an increase in damaged...
    49 KB (5,534 words) - 15:15, 2 May 2025
  • Thumbnail for Ubiquitin
    (June 2009). "Ubiquitylation on canonical and non-canonical sites targets the transcription factor neurogenin for ubiquitin-mediated proteolysis". The Journal...
    101 KB (11,338 words) - 19:50, 22 April 2025
  • experimentally. The promoter was predicted and analyzed for transcription factor binding sites using the ElDorado software on the Genomatix software suite...
    20 KB (2,400 words) - 03:09, 30 March 2024