https://digitalcommons.unl.edu/museumbulletin/23/
"The Pipy Concretions of the Arikaree" by C. Bertrand Schultz
The pipy concretions of the Arikaree (lower Miocene) of Nebraska and adjacent states were first described by Nelson Horatio Darton (1899, p. 743) as...
pipyconcretionsbertrandschultz
https://www.ncbi.nlm.nih.gov/Structure/pdb/6KZW
6KZW: Crystal structure of YggS family pyridoxal phosphate-dependent enzyme PipY from Fusobacterium...
Pyridoxal phosphate homeostasis proteinPHOSPHATE ION
https://hsbiblio.uni-tuebingen.de/xmlui/handle/10900/143761
Pleiotropic effects of PipX, PipY, or RelQ overexpression on growth, cell size, photosynthesis, and...