Version 2.77

Description

The NPC1 gene+NPC2 gene (NPC intracellular cholesterol transporter 1) [HGNC Gene ID:7897] is located on chromosome 18q11.2. This gene encodes a large protein that resides in the limiting membrane of endosomes and lysosomes and mediates intracellular cholesterol trafficking via binding of cholesterol to its N-terminal domain. It is predicted to have a cytoplasmic C-terminus, 13 transmembrane domains, and 3 large loops in the lumen of the endosome - the last loop being at the N-terminus. This protein transports low-density lipoproteins to late endosomal/lysosomal compartments where they are hydrolized and released as free cholesterol. Defects in this gene cause Niemann-Pick type C disease, a rare autosomal recessive neurodegenerative disorder characterized by over accumulation of cholesterol and glycosphingolipids in late endosomal/lysosomal compartments.[provided by RefSeq, Aug 2009] [NCBI Gene ID:4864] Source: National Center for Biotechnology Information (NCBI) Gene

Basic Part Properties

Part Display Name
NPC1 gene+NPC2 gene
Part Type
Component (Describes the core component or analyte measured)
Created On
2020-01-13
Construct for LOINC Short Name
NPC1+NPC2

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP417412-6

Language Variants Get Info

Tag Language Translation
nl-NL Dutch (Netherlands) NPC1-gen + NPC2-gen
zh-CN Chinese (China) NPC1 基因+NPC2 基因
it-IT Italian (Italy) NPC1, gene+NPC2, gene
es-ES Spanish (Spain) Gen NPC1+NPC2