ID  Q32L41;
PN  GTP cyclohydrolase 1 feedback regulatory protein;
GN  GCHFR;
OS  9913;
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: Q32L41;
DR  Pfam: PF06399;
DE  Function: Mediates tetrahydrobiopterin inhibition of GTP cyclohydrolase 1. This inhibition is reversed by L-phenylalanine (By similarity). {ECO:0000250}.
DE  Reference Proteome: Yes;
GO  GO:0005737;
GO  GO:0005829;
GO  GO:0030425;
GO  GO:0042470;
GO  GO:0031965;
GO  GO:0005654;
GO  GO:0005634;
GO  GO:0044549;
GO  GO:0009890;
GO  GO:0043105;
TP  Membrane Topology: Unknown; Source: UniProt - Sequence Analysis;
SQ  MPYLLISTQIRMEVGPTVVGDEHSDPELMQHLGASKRSVLGNNFSEYYVNDPPRIVLDKLERRGFRVLSMTGVGQTLVWC
SQ  LHKE
//