The crystal structure of heme oxygenase-1 (HO-1) reported here reveals a novel helical fold with the heme sandwiched between two helices. The proximal helix provides a heme iron ligand, His 25.

White House directs DOT to ignore GAO ruling on EV funding pause The letter from the Office of Management and Budget’s general counsel called the congressional watchdog’s ruling “wrong and ...

The DOT’s modernization plan calls for the construction of six new ATC centers and 15 towers, the biggest buildout of its kind since the 1960s.

In 2024, the Federal Bureau of Investigation received nearly 60,000 complaints of toll scams, resulting in nearly $130,000 in losses for the victims. Now, the DOT says, victims are also receiving ...

Trump DOT settlement would end minority contracting requirement. The change would be ‘devastating,’ one Atlanta-based entrepreneur said. Credit: Miguel Martinez-Jimenez.

The catalytic versatility of pentacoordinated iron is highlighted by the broad range of natural and engineered activities of heme enzymes such as cytochrome P450s, which position a porphyrin cofactor ...

There’s an undeniable link between Palestinian nationalism, the far-left ‘omnicause,’ and acts of violence. You don’t need to be a sleuth to find it.

The U.S. Dept. of Transportation is asking a judge to prevent it from using contract goals with race- or sex-based eligibility requirements.

Department of Transportation Commissioner Ydanis Rodriguez didn’t recognize April as Arab American Heritage Month with an agency-wide email as he has in the past — an omission rankling some s… ...

We understand that gaining publication-quality results straight away is not the norm when performing western blot. This 32-page handy guide provides tips and tricks to obtain high-quality, publishable ...

The Department of Transportation said it’s pausing cuts to its workforce while it waits for resolution in pending legal battles over efforts to reduce the size of the federal government.

A red dot, a 43,000 year old fingerprint, and a stone out of place—potential evidence of Neanderthal pareidolia. by Justin Jackson, Phys.org ...