U.S. flag

An official website of the United States government

GTR Home > Genes

TPCN2 two pore segment channel 2

Gene ID: 219931, updated on 17-Jun-2024
Gene type: protein coding
Also known as: TPC2; SHEP10

Summary

This gene encodes a putative cation-selective ion channel with two repeats of a six-transmembrane-domain. The protein localizes to lysosomal membranes and enables nicotinic acid adenine dinucleotide phosphate (NAADP) -induced calcium ion release from lysosome-related stores. This ubiquitously expressed gene has elevated expression in liver and kidney. Two common nonsynonymous SNPs in this gene strongly associate with blond versus brown hair pigmentation.[provided by RefSeq, Dec 2009]

Associated conditions

See all available tests in GTR for this gene

DescriptionTests
Skin/hair/eye pigmentation, variation in, 10
MedGen: C2677088OMIM: 612267GeneReviews: Not available
See labs
Two newly identified genetic determinants of pigmentation in Europeans.
GeneReviews: Not available
Web-based, participant-driven studies yield novel genetic associations for common traits.
GeneReviews: Not available

Genomic context

Location:
11q13.3
Sequence:
Chromosome: 11; NC_000011.10 (69048932..69090597)
Total number of exons:
25

Links

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.