Entrez Summary: This gene is predominantly expressed in the kidney and colon, and encodes a protein containing an ion channel domain and a protein kinase domain. It is crucial for magnesium homeostasis, and plays an essential role in epithelial magnesium transport and in the active magnesium absorption in the gut and kidney. Mutations in this gene are associated with hypomagnesemia with secondary hypocalcemia. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Apr 2010].
UniProt Summary: Essential ion channel and serine/threonine-protein kinase. Crucial for magnesium homeostasis. Has an important role in epithelial magnesium transport and in the active magnesium absorption in the gut and kidney. Isoforms of the type M6-kinase lack the ion channel region.
Pfam DomainsGO Terms
Pfam Domains
Alpha kinase
GO Terms
calcium channel activity
brush border membrane
protein tetramerization
calcium ion transmembrane transport
calcium ion transport
divalent metal ion transport
divalent inorganic cation transport
apical plasma membrane
protein serine/threonine kinase activity
response to toxic substance
protein complex oligomerization
inorganic cation transmembrane transport
cation transmembrane transport
metal ion transport
inorganic ion transmembrane transport
cation transport
ion transmembrane transport
protein phosphorylation
transmembrane transport
phosphorylation
ion transport
ATP binding
protein-containing complex assembly
protein-containing complex subunit organization
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)
Compound Hit
No hits were found.
Most Correlated Genes in Chemogenomics
No correlation found to any other genes in chemogenomics.
Tissues where Essential in the Avana Dataset (DepMap 20Q1)
Global Fraction of Cell Lines Where Essential: 0/739