ITPKB.md
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# ITPKB
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## Overview
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-The ITPKB gene encodes inositol-trisphosphate 3-kinase B, an enzyme involved in the regulation of intracellular calcium levels and PI3K/Akt signaling pathways. Mutations in ITPKB have been linked to various B-cell lymphomas, including DLBCL, PMBCL and, less commonly, FL.<sup>1</sup> ITPKB is one of [a number of genes](https://github.com/morinlab/LLMPP/wiki/ashm) affected by aberrant somatic hypermutation in B-cell lymphomas, which complicates the interpretation of mutations at this locus. These mutations are associated with the **BN2** genetic subgroup of DLBCL.
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+The ITPKB gene encodes inositol-trisphosphate 3-kinase B, an enzyme involved in the regulation of intracellular calcium levels and PI3K/Akt signaling pathways. Mutations in ITPKB have been linked to various B-cell lymphomas, including DLBCL, PMBCL and, less commonly, FL.<sup>1</sup> ITPKB is one of [a number of genes](https://github.com/morinlab/LLMPP/wiki/ashm) affected by aberrant somatic hypermutation in B-cell lymphomas, which complicates the interpretation of mutations at this locus. These mutations are associated with the **BN2** genetic subgroup of DLBCL. The mutation pattern in ITPKB implies selection for loss-of-function mutations.
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## Relevance tier by entity
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