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Label Description ILX Version Created CID Modified Time CID Type Created Time Status Creator Last modified
K2p7.1 ILX:0105819 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
K2p9.1 ILX:0105820 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KA2000 parcellation scheme parcel ILX:0105821 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kainate glutamate-gated cationic channel Cell-surface proteins that bind glutamate and trigger changes which influence the behavior of cells. Kainate receptors directly control ion channels and have also been implicated in the mechanisms of disease (MSH).There are five types of kainate receptor subunits, GluR5 (GRIK1), GluR6 (GRIK2), GluR7 (GRIK3), KA1 (GRIK4) and KA2 (GRIK5), which are similar to AMPA and NMDA receptor subunits and can be arranged in different ways to form a tetramer, a four subunit receptor. GluR5-7 can form homomers (ex. a receptor composed entirely of GluR5) and heteromers (ex. a receptor composed of both GluR5 and GluR6), however, KA1 and KA2 can only form functional receptors by combining with one of the GluR5-7 subunits.Each KAR subunit begins with an extracellular N-terminal segment, which forms part of the neurotransmitter binding cleft called S1. This segment then passes through the cell membrane, forming the first of three membrane spanning regions called M1. The M2 segment then begins on the cytoplasmic face of the membrane, pushes into the cell membrane about half way, and then dips back out to the cytoplasm. This segment has been termed the "p loop", and as is the case of closely related AMPA receptors, determines the calcium permeability of the receptor. M2 turns into M3, another transmembrane spanning segment which emerges on the extracellular face to complete the neurotransmitter binding site (a portion called S2). M4 begins extracellularly, and passes again through the membrane into the cytoplasm, forming the C-terminal of the protein. ILX:0105822 5 FDI Lab - SciCrunch.org 01/17/2023 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex troy sincomb
Kanamycin Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components. (PubChem) Pharmacology: Kanamycin is an aminoglycoside antibiotic. Aminoglycosides work by binding to the bacterial 30S ribosomal subunit, causing misreading of t-RNA, leaving the bacterium unable to synthesize proteins vital to its growth. Aminoglycosides are useful primarily in infections involving aerobic, Gram-negative bacteria, such as Pseudomonas, Acinetobacter, and Enterobacter. In addition, some mycobacteria, including the bacteria that cause tuberculosis, are susceptible to aminoglycosides. Infections caused by Gram-positive bacteria can also be treated with aminoglycosides, but other types of antibiotics are more potent and less damaging to the host. In the past the aminoglycosides have been used in conjunction with penicillin-related antibiotics in streptococcal infections for their synergistic effects, particularly in endocarditis. Aminoglycosides are mostly ineffective against anaerobic bacteria, fungi and viruses. Mechanism of action: Aminoglycosides like kanamycin "irreversibly" bind to specific 30S-subunit proteins and 16S rRNA. Specifically Kanamycin binds to four nucleotides of 16S rRNA and a single amino acid of protein S12. This interferes with decoding site in the vicinity of nucleotide 1400 in 16S rRNA of 30S subunit. This region interacts with the wobble base in the anticodon of tRNA. This leads to interference with the initiation complex, misreading of mRNA so incorrect amino acids are inserted into the polypeptide leading to nonfunctional or toxic peptides and the breakup of polysomes into nonfunctional monosomes. Drug type: Approved. Small Molecule. Drug category: Aminoglycosides. Anti-Bacterial Agents. Protein Synthesis Inhibitors ILX:0105823 4 FDI Lab - SciCrunch.org 08/24/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex troy sincomb
Kanizsa figures An ambiguous figure in which the illusory contour of a square (or triangle) appears in the middle of four (or three) truncated solid squares (or circles). It is an illustration of the perceptual ability to make sense of an incomplete figure by creating a 'whole' image from the separate elements (Gestalt organization). ILX:0105824 5 FDI Lab - SciCrunch.org 09/07/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex troy sincomb
Kappa receptor ILX:0105825 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Katanin A complex possessing an activity that couples ATP hydrolysis to the severing of microtubules; usually a heterodimer comprising a catalytic subunit (often 60kDa) and a regulatory subunit (often 80 kDa). ILX:0105826 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kawasaki disease Kawasaki Disease (KD) is one of the leading causes of acquired heart disease in children in the United States. Patients are typically diagnosed clinically through a constellation of clinical signs including conjunctival injection, strawberry tongue, diffuse sole erythema, swelling of hands, and erythema of lips. ILX:0105827 4 FDI Lab - SciCrunch.org 08/19/2021 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KCa beta ILX:0105828 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KCa beta1 ILX:0105829 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KCa beta2 ILX:0105830 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KCa beta3 ILX:0105831 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
KCa beta4 ILX:0105832 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca1.1 The large-conductance voltage- and Ca(2+)-activated K+ channel, also called the BK channel, differs from other K+ channels in that it can be activated by both intracellular Ca(2+) ions and by membrane depolarization. The BK channel consists of 4 alpha subunits and 4 optional auxiliary beta subunits. The pore-forming alpha subunit is encoded by the KCNMA1 gene, which produces multiple isoforms through alternative splicing. The 4 beta subunits are encoded by different genes that show tissue-specific expression ILX:0105833 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca2.1 ILX:0105834 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca2.2 ILX:0105835 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca2.3 ILX:0105836 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca3.1 ILX:0105837 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex
Kca4.1 ILX:0105838 3 FDI Lab - SciCrunch.org 06/18/2018 FDI Lab - SciCrunch.org term 12/08/2016 0 NeuroLex NeuroLex

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