Aliases for HINT1 Gene
External Ids for HINT1 Gene
Previous HGNC Symbols for HINT1 Gene
Previous GeneCards Identifiers for HINT1 Gene
The protein encoded by this gene can hydrolyze substrates such as AMP-morpholidate, AMP-N-alanine methyl ester, AMP-alpha-acetyl lysine methyl ester, and AMP-NH2. The encoded protein interacts with these substrates via a histidine triad motif, which is part of the loop that binds to the substrate. This gene has been found to be a tumor suppressing gene. Several transcript variants, but only one of them protein-coding, have been found for this gene. [provided by RefSeq, Dec 2012]
GeneCards Summary for HINT1 Gene
HINT1 (Histidine Triad Nucleotide Binding Protein 1) is a Protein Coding gene. Diseases associated with HINT1 include neuromyotonia and axonal neuropathy, autosomal recessive and labyrinthitis. GO annotations related to this gene include nucleotide binding and protein kinase C binding. An important paralog of this gene is HINT2.
UniProtKB/Swiss-Prot for HINT1 Gene
Hydrolyzes purine nucleotide phosphoramidates with a single phosphate group, including adenosine 5monophosphoramidate (AMP-NH2), adenosine 5monophosphomorpholidate (AMP-morpholidate) and guanosine 5monophosphomorpholidate (GMP-morpholidate). Hydrolyzes lysyl-AMP (AMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) generated by lysine tRNA ligase, as well as Met-AMP, His-AMP and Asp-AMP, lysyl-GMP (GMP-N-epsilon-(N-alpha-acetyl lysine methyl ester)) and AMP-N-alanine methyl ester. Can also convert adenosine 5-O-phosphorothioate and guanosine 5-O-phosphorothioate to the corresponding nucleoside 5-O-phosphates with concomitant release of hydrogen sulfide. In addition, functions as scaffolding protein that modulates transcriptional activation by the LEF1/TCF1-CTNNB1 complex and by the complex formed with MITF and CTNNB1. Modulates p53/TP53 levels and p53/TP53-mediated apoptosis. Modulates proteasomal degradation of target proteins by the SCF (SKP2-CUL1-F-box protein) E3 ubiquitin-protein ligase complex.