ID  Q6NVA8;
PN  GTP cyclohydrolase 1 feedback regulatory protein;
GN  gchfr;
OS  8364;
SL  Nucleus Position: SL-0178;
SL  Nucleus Position: SL-0182;
SL  Comments: Nucleus {ECO:0000250}. Nucleus membrane {ECO:0000250}. Cytoplasm, cytosol {ECO:0000250}.
DR  UNIPROT: Q6NVA8;
DR  UNIPROT: Q28DT4;
DR  Pfam: PF06399;
DE  Function: Mediates tetrahydrobiopterin inhibition of GTP cyclohydrolase 1. {ECO:0000250}.
DE  Reference Proteome: Yes;
GO  GO:0005737;
GO  GO:0005829;
GO  GO:0031965;
GO  GO:0005634;
GO  GO:0044549;
GO  GO:0009890;
GO  GO:0043105;
TP  Membrane Topology: Unknown; Source: UniProt - Sequence Analysis;
SQ  MPYVLISTQIRMETGPTIVGDEFSDTQLMAQLEADKRTVLGNNFSEYCVNEPPRVTLNKLEKLGYRVVSMTGVGQTLVWC
SQ  LHKE
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