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Douglas M-1. Douglas O-2H in 1934. The Douglas O-2 was a 1920s American observation aircraft built by the Douglas Aircraft Company, powered by the Liberty engine of WW1 fame, with some later variants using other engines. It was developed into several versions, with 879 being produced in total. It was used in combat by the Chinese Air Force in ...
2nd Operations Group. The 2d Operations Group (2 OG) is the flying component of the United States Air Force 2d Bomb Wing, assigned to the Air Force Global Strike Command Eighth Air Force. The group is stationed at Barksdale Air Force Base, Louisiana. 2 OG is one of two Air Force Global Strike Command groups to fly the B-52H Stratofortess.
OGT cleaves Host Cell Factor C1, at one or more of 6 repeating 26 amino acid sequences. The TPR domain of OGT binds to the carboxyl terminal portion of an HCF1 proteolytic repeat so that the cleavage region is in the glycosyltransferase active site above uridine-diphosphate-GlcNAc [11] The large proportion of OGT complexed with HCF1 is necessary for HCF1 cleavage, and HCFC1 is required for OGT ...
Douglas DT. The Douglas DT bomber was the Douglas Aircraft Company 's first military contract, forging a link between the company and the United States Navy. Navy Contract No. 53305 of April 1, 1921, required only 18 pages to set out the specifications that resulted in the purchase of three DT (D for Douglas, T for torpedo) folding-wing aircraft.
O-GlcNAc (short for O-linked GlcNAc or O-linked β-N-acetylglucosamine) is a reversible enzymatic post-translational modification that is found on serine and threonine residues of nucleo cytoplasmic proteins. The modification is characterized by a β-glycosidic bond between the hydroxyl group of serine or threonine side chains and N ...
Protein O-GlcNAcase (EC 3.2.1.169, OGA, glycoside hydrolase O -GlcNAcase, O -GlcNAcase, BtGH84, O -GlcNAc hydrolase) is an enzyme with systematic name (protein)-3-O- (N-acetyl-D-glucosaminyl)-L-serine/threonine N-acetylglucosaminyl hydrolase. [5][6][7][8][9] OGA is encoded by the OGA gene. This enzyme catalyses the removal of the O -GlcNAc post ...
The Douglas X-3 Stiletto is a 1950s United States experimental jet aircraft with a slender fuselage and a long tapered nose, manufactured by the Douglas Aircraft Company. Its primary mission was to investigate the design features of an aircraft suitable for sustained supersonic speeds, which included the first use of titanium in major airframe components.
On 1 January 1957 the 412th became one of the first two groups in ADC to place its F-89Js armed with 2 nuclear MB-1 Genie missiles, one under each wing, on alert. [20] These aircraft were on thirty-minute "standby alert" in addition to the 412th's requirement to maintain aircraft on five-minute alert armed with conventional weapons. [ 21 ]