kinase

Thymine

...oid [structure] [and light reactions ] Thymidine kinase Thymine Thymus ... Full article >>> thymine dimer pyrimidine dimer . tissue culture Method by which cells derived from multicellular organ isms are grown in liquid media. titration curve A plot of the pH versus the equ...

Tetracycline

...h protein synthesis in prokaryotes . Thymidine kinase (tk). An enzyme that allows a cell to utilize an alternate metabolic pathway for incorporating thymidine into DNA . Full article >>>...

Terminator

...h protein synthesis in prokaryotes . Thymidine kinase (tk). Full article >>>...

Terminator region

...h protein synthesis in prokaryotes . Thymidine kinase (tk). Full article >>>...

Second messenger

...ulation of phospho lipase C, decreased protein kinase C (PKC) levels and activity, and a reduced number of receptor sites for the second messenger , ... Full article >>> cAMP - cyclic 3',5' - adenosine monophosphate, an important intracellular second messenger molecule formed fr...

Protein

...n isms. Full article >>> protein kinase s - Enzyme that trans fers the terminal phosph... functioning to reverse the effect of a protein kinase . proteoglycans ... Full article >>> Protein kinase . An enzyme that adds phosp...

Polynucleotide Kinase

...a DNA or RNA molecule , using polynucleotide kinase . Exons The coding sections of eukarotic genes, separated by introns . Full article >>>...

Plasma membrane

... domain having an activity (such as a protein kinase ) that can be altered (either increased ... Full article >>> cortical granules/ vesicle s - membrane-bound structures in the egg , derived from the Golgi apparatus , and found just beneath the plasma membrane . Full article >&#...

Phosphorylation

...ter to a macro molecule , catalyzed by a specific kinase enzyme . Full article >>> oxidative phosphorylation - the last step in catabolism and the point at which the major portion of metabolic energy is released. phosphodiester linkage - covalent bond that joins the 5' and 3' carbon ...

Phosphate group

...up s. Full article >>> Kinase : A kinase is in general an enzyme that catalyzes the tra...labeling with 32P added back by T4 polynucleotide kinase ; ... Full article >>> A complex of stains specific for the phosphate group s of DN...

Phosphatase

...rin and then rephosphorylated by cyclin-dependent kinase 5 on termination of the stimulus. Full article >>> This results in different enzymes with the same function having the same basic name; they are therefore distinguished by other character istics, such as their optimal pH ( alkaline...

Peptide Bond

...rolyzing some of their peptide bond s. protein kinase s - Enzyme that trans fers the terminal phosphate group of ATP to a specific amino acid of a target protein ... Full article >>> Two or more amino acids joined by a peptide bond . explained: Listen to a detailed explanati...

Peptide

...lyzing some of their peptide bond s. protein kinase s - Enzyme that trans fers the terminal phosphate group of ATP to a specific amino acid of a target protein ... Full article >>> translation - process whereby m RNA code is used by the ribosome to synthesize a poly p...

Monoclonal antibodies

...2;> Small molecule s (such as the tyrosine kinase inhibitors imatinib and gefitinib) and monoclonal antibodies have proven to be a major step in oncological treatment. Full article >>> Memorial Sloan-Kettering Cancer Center, New York Pioneering work in the use of " monoclonal ant...

Mitosis

...f structural proteins by Cdk1 (cyclin-dependent kinase 1)-cyclin B, Polo-like and mitogen-activated protein kinase s underlie changes in Golgi reorganization during cell division . Full article >>> ...

Lipase

...ulation of phospho lipase C, decreased protein kinase C (PKC) levels and activity, ... Full article >>> An enzyme that inhibits the activity of phospho lipase A2. Lipocortins are activated by glucocorticoids. A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ... Full article >&...

Kinase

...hatase ... Full article >>> entero kinase an enzyme in the intestinal juice that converts...sby ... Full article >>> Protein kinase s control Golgi function in both mitotic and interphase cells . Full article >>> H...

Interphase

...nuclei. Full article >>> Protein kinase s control Golgi function in both mitotic and interphase cells . Full article >>> mitosis The multistep process ( interphase , prophase , metaphase , anaphase , telophase ) in eukaryotic cells that results in the replication...

Integration

...the synthesis of the spindle apparatus The active kinase -cyclin complex also activates enzymes that destroy the M-cyclin. Full article >>> The process of site -specific DNA recombination is involved in viral integration , excision and chromosomal segregation . Full article >&#...

Hyperpolarization

...activation of p42/p44 mitogen-activated protein kinase and NO release, with membrane hyperpolarization leading to increased system y+ activity in fetal endothelial cells . Full article >>>...

Helix-loop-helix

...proliferation in the wing Fused serine/threonine kinase - segment polarity gene - cytoplasm ic component of Hedgehog signaling pathway ... Full article >>> PIF3 is a helix-loop-helix protein as are many transcription factor s. The complex of the two binds to and turns on prom...

Gene product

...; The synthesis of gene product s is driven by kinase s which in turn activate transcription factor s that mediate gene expression . Full article >>> The scarecrow-like gene product s or transcription factor s are involved in very early cellular differentiation and development. Ful...

Fusion Protein

...ABL and the fusion protein BCR-ABL are tyrosine kinase s; that is, enzymes that attach phosphate group s to other proteins often activating them. Link to a discussion. This unrestrained activation ... Full article >>> 11-22 3 MOZ fusion protein s in acute myeloid leukaemia Philip J.F...

Fructose

...te (F2,6BP) is a potent activator of phosphofructo kinase (PFK-1) that is synthesised when F6P is phosphorylated by a second phosphofructo kinase (PFK2). Full article >>> Fructose simply diffuses into the villi, but both glucos...

Enzymes

...plate . Full article >>> Protein kinase s are enzymes that are very ubiquitous in all cell types. But they're very highly express ed, or present, in neuron s. These enzymes take ATP , the energy source in the cell , and use it as a substrate . Full article >>> DN...

Cells

...62; Cells contain a DNA -activated protein kinase . It is activated only by DNA containing free ends, not by intact circular DNA . Cells also contain an ADP-ribosylase that is activated by DNA damage . Full article >>> Cells with the same genetic material are observed to be...

Cell division

...f structural proteins by Cdk1 (cyclin-dependent kinase 1)-cyclin B, Polo-like and mitogen-activated protein kinase s underlie changes in Golgi reorganization during cell division . Full article >>> ...

Cell cycle

...trolled by order ed action of cyclin-dependent kinase s (CDKs), activated by defined cyclins, appearing ...e to regulate the activity of a cyclin-dependent kinase . Full article >>> Saccharomyces cervisiae cells arrest in G2 of the cell cycle i...

ATP

...) ... Full article >>> Kinase : A kinase is in general an enzyme that catalyzes the trans fer of a phosphate group from ATP to something else. In molecular biology , it has acquired the more specific verbal usage for the trans fer onto DNA of a radiolabeled phosphate group . F...

Alleles

...;> Both alleles encode a PKG, a protein kinase (an enzyme that attaches phosphate group s to target proteins ) that is activated by the " second messenger " cyclic GMP (cGMP) [More]. Full article >>> When the alleles of a gene do not differ with regard to fitness , on ave...

Aerobe

... >>> AMP + ATP ' 2 ADP (adenylate kinase in the opposite direction) 2 ADP + 2 Pi ' 2 ATP (this step is most often performed in aerobe s by the ATP synthase during oxidative phosphorylation ) ... Full article >>>...

Adenosine triphosphate

...d it's a process where enzymes called protein kinase s use ATP -- adenosine triphosphate --to modify protein structures. Full article >>> The compound adenosine triphosphate , or ATP , is used by cells as a versatile source of chemical energy. The sequence of reactions from ...

Adenosine

...d it's a process where enzymes called protein kinase s use ATP -- adenosine triphosphate --to modify...activation of p42/p44 mitogen-activated protein kinase and NO release, with membrane hyperpolarization leading to increased system y+ activity in fetal ...