Gene Symbol | GCKR |
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Entrez Gene | 2646 |
Alt Symbol | FGQTL5, GKRP |
Species | Human |
Gene Type | protein-coding |
Description | glucokinase (hexokinase 4) regulator |
Other Description | glucokinase regulatory protein |
Swissprots | Q99522 Q53RY6 Q14397 B4DPQ2 A1L4C2 |
Accessions | AAP72013 AAY14850 CAA70779 CAB61828 EAX00568 Q14397 AK291846 BAF84535 AK298448 BAG60664 AK303784 BAG64742 AK309599 BC130481 AAI30482 BC130483 AAI30484 CD368544 DA011063 HQ258318 ADR83072 Z48475 CAA88367 XM_011532761 XP_011531063 XM_011532762 XP_011531064 XM_011532763 XP_011531065 NM_001486 NP_001477 |
Function | Inhibits glucokinase (GCK) by forming an inactive complex with this enzyme. 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. {ECO:0000269|PubMed:23621087, ECO:0000269|PubMed:23733961}. |
Subcellular Location | Cytoplasm {ECO:0000269|PubMed:10456334}. Nucleus {ECO:0000269|PubMed:10456334}. Note=Under low glucose concentrations, GKRP associates with GCK and the inactive complex is recruited to the hepatocyte nucleus. |
Tissue Specificity | Found in liver and pancreas. Not detected in muscle, brain, heart, thymus, intestine, uterus, adipose tissue, kidney, adrenal, lung or spleen. {ECO:0000269|PubMed:19643913, ECO:0000269|PubMed:9570959}. |
Human GCKR peptide - ab97365 from Abcam
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GCKR Antibody Blocking Peptide - LS-E23234 from LifeSpan Bioscience
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GCKR Antibody Blocking Peptide - LS-E23233 from LifeSpan Bioscience
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GCKR Antibody Blocking Peptide - LS-E27030 from LifeSpan Bioscience
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GCKR blocking peptide - GTX88432-PEP from GeneTex
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Human GCKR protein - orb244820 from Biorbyt
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GCKR Blocking Peptide - abx062122 from Abbexa
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Human GKRP Protein - abx066790 from Abbexa
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Human GKRP Protein - abx066791 from Abbexa
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GCKR Peptide - AC21-1853-P from Abcore
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Glucokinase Regulatory Protein (GKRP), Human - 20-7671 from ARP American Research Products
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Glucokinase Regulatory Protein (GKRP), Human - 20-7672 from ARP American Research Products
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GCKR Peptide - 46-981P from ProSci
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Recombinant Glucokinase Regulatory Protein (GKRP) - RPB365Hu01 from Uscn Life Science Inc.
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Recombinant Glucokinase Regulatory Protein (GKRP) - RPB365Mu01 from Uscn Life Science Inc.
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Recombinant Glucokinase Regulatory Protein (GKRP) - RPB365Ra01 from Uscn Life Science Inc.
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Recombinant Glucokinase Regulatory Protein (GKRP) - RPB365Ra02 from Uscn Life Science Inc.
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GCKR Blocking Peptide - CBP3228 from Cohesion Biosciences
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GCKR (R227) Peptide - BS2059P from Bioworld Technology
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Recombinant Mitogen Activated Protein Kinase Kinase Kinase Kinase 5 (MAP4K5) - RPB135Hu01 from Cloud-clone
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Recombinant Glucokinase Regulatory Protein (GKRP) - RPB365Hu01 from Cloud-clone
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Recombinant Human Glucokinase regulatory protein(GCKR) - CSB-YP622767HU CSB-BP622767HU CSB-MP622767HU from Cusabio
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Recombinant human Glucokinase regulatory protein - CSB-EP622767HU from Cusabio
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GCKR (1-300) - sc-4501 WB from Santa Cruz Biotechnology
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GCKR Protein - abx164189 from Abbexa
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