Tissue expression
			
			Cell line expression
			
					
			Protein structure
		
	GCHFR
GTP cyclohydrolase I feedback regulatorGFRP, HsT16933 
	GTP cyclohydrolase I feedback regulatory protein binds to and mediates tetrahydrobiopterin inhibition of GTP cyclohydrolase I. The regulatory protein, GCHFR, consists of a homodimer. It is postulated that GCHFR may play a role in regulating phenylalanine metabolism in the liver and in the production of biogenic amine neurotransmitters and nitric oxide.  [provided by RefSeq, Jul 2008]
	| Top validated antibodies | |||||
| NSJ Bioreagents |  RQ6178 | Polyclonal |  | ||
| Boster Biological Technology |  A08185-3 | Polyclonal |  | ||
| Proteintech Group |  18809-1-AP | 1 references | Polyclonal |  | |
| Atlas Antibodies |  HPA046258 | 1 references | Polyclonal |  | |
| Invitrogen Antibodies |  PA5-100540 | Polyclonal |  | ||