Subcellular localization database

GCKR localizations

GCKR [ENSP00000264717]

Glucokinase regulatory protein; Regulates glucokinase (GCK) by forming an inactive complex with this enzyme . Acts by promoting GCK recruitment to the nucleus, possibly to provide a reserve of GCK that can be quickly released in the cytoplasm after a meal . The affinity of GCKR for GCK is modulated by fructose metabolites: GCKR with bound fructose 6-phosphate has increased affinity for GCK, while GCKR with bound fructose 1-phosphate has strongly decreased affinity for GCK and does not inhibit GCK activity .

Synonyms:  GCKR,  A0A0C4DFN2,  H7C1B4,  H7C4D3,  Q14397 ...

Linkouts:  STRING  Pharos  UniProt  OMIM

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence