IMPDH1

inosine monophosphate dehydrogenase 1

The protein encoded by this gene acts as a homotetramer to regulate cell growth. The encoded protein is an enzyme that catalyzes the synthesis of xanthine monophosphate (XMP) from inosine-5'-monophosphate (IMP). This is the rate-limiting step in the de novo synthesis of guanine nucleotides. Defects in this gene are a cause of retinitis pigmentosa type 10 (RP10). Several transcript variants encoding different isoforms have been found for this gene.

provided by RefSeq

Biological Domains

Cell Cycle, Endolysosome, Metal Binding and Homeostasis

Pharos Class

Tclin

Also known as

ENSG00000106348 (Ensembl Release 115)

UNIPROTKB P20839

IMPD, IMPD1, IMPDH-I, LCA11, RP10, sWSS2608

Summary of Evidence

This tab shows an overview of how the selected gene is associated with AD.

  • Genetic Association with LOAD

    Indicates whether or not this gene shows significant genetic association with Late Onset AD (LOAD) based on evidence from multiple studies compiled by the ADSP Gene Verification Committee
    False

  • Brain eQTL

    Indicates whether or not this gene locus has a significant expression Quantitative Trait Locus (eQTL) based on an AMP-AD consortium study
    True

  • RNA Expression Change in AD Brain

    Indicates whether or not this gene shows significant differential expression in at least one brain region based on AMP-AD consortium work. See ‘EVIDENCE’ tab.
    True

  • Protein Expression Change in AD Brain

    Indicates whether or not this gene shows significant differential protein expression in at least one brain region based on AMP-AD consortium work. See ‘EVIDENCE’ tab.
    False

  • Nominated Target

    Indicates whether or not this gene has been submitted as a nominated target to Agora.
    False

AD Risk Scores

About AD Risk Scores

The TREAT-AD Center at Emory-Sage-SGC has developed a Target Risk Score (TRS) to objectively rank the potential involvement of specific genes in AD. The TRS is derived by summing two component risk scores, the Genetic Risk Score and the Multi-omic Risk Score, each of which is derived from a meta-analysis of multiple harmonized data sets. More information about the methodology used to define these risk scores is available here.

AD Risk Scores for IMPDH1

The TRS for IMPDH1, along with the component Genetic and Multi-omic Risk Scores, is shown here. The scores for IMPDH1 are superimposed on the genome-wide score distributions. If No Data is Currently Available is displayed for a score, that score was not calculated for IMPDH1.

Biological Domain Classification

About Biological Domains

A biological domain represents a standardized area of biology defined by a set of discrete, biologically coherent GO terms. The TREAT-AD Center at Emory-Sage-SGC has defined nineteen biological domains associated with AD, and objectively mapped genes to those biological domains using GO term annotations. More information about the methodology used to define AD biological domains, and to generate genome-wide biological domain mappings, is available here.

Biological Domains for IMPDH1

Select a biological domain on the left to see the list of GO terms that link IMPDH1 to it on the right. The percentage value displayed next to the currently selected biological domain indicates the proportion of IMPDH1's total unique GO terms that map to the biological domain. The ratio displayed on the right indicates how many of the biological domain's total GO terms IMPDH1 is annotated with.