89323-0
APOB gene mutations found [Identifier] in Blood or Tissue by Targeted gene mutation analysis Nominal
Active
Part Descriptions
LP96191-9 APOB gene
The APOB gene encodes apoliprotein B, a primary protein component of low-density lipoprotein (LDL or "bad" cholesterol), very low-density lipoprotein (VLDL) and chylomicrons. Apolipoprotein B has 2 forms: the liver produces the B-100 form, which includes a region that is recognized by the ApoB/E LDL receptor, and the small intestine produces B-48, which is cleaved from B-100 and does not include the receptor region. [UniProt: P04114]
Mutations in the APOB gene are associated with two disorders: familial ligand-defective apoB-100 hypercholesterolemia (FDB) and familial hypobetalipoproteinemia (FHBL). FDB is associated with mutations in the APOB gene that affect the LDL receptor binding region. The most common mutation known to be associated with FDB is p.Arg3500Gln. Others include p.Arg3500Trp, p.Arg3531Cys, p.Arg3480Trp, and p.His3543Tyr. FHBL is associated with mutations in the APOB gene that result in truncated forms of apolipoprotein B. At least 50 different APOB mutations have been identified that are associated with FHBL. PMID: 15308601
Source: Regenstrief LOINC,
UniProt: P04114
LP96191-9 APOB gene
The APOB gene (apolipoprotein B) [HGNC Gene ID:603] is located on chromosome 2p24-p23. This gene product is the main apolipoprotein of chylomicrons and low density lipoproteins. It occurs in plasma as two main isoforms, apoB-48 and apoB-100: the former is synthesized exclusively in the gut and the latter in the liver. The intestinal and the hepatic forms of apoB are encoded by a single gene from a single, very long mRNA. The two isoforms share a common N-terminal sequence. The shorter apoB-48 protein is produced after RNA editing of the apoB-100 transcript at residue 2180 (CAA->UAA), resulting in the creation of a stop codon, and early translation termination. Mutations in this gene or its regulatory region cause hypobetalipoproteinemia, normotriglyceridemic hypobetalipoproteinemia, and hypercholesterolemia due to ligand-defective apoB, diseases affecting plasma cholesterol and apoB levels. [provided by RefSeq, Jul 2008] [NCBI Gene ID:338]
Source: National Center for Biotechnology Information (NCBI) Gene
LOINC Names Get Info
- Fully-Specified Name
- APOB gene mutations:
Prid: Pt: Bld/Tiss: Nom: Targeted gene mutation analysis - Long Common Name
- APOB gene mutations found [Identifier] in Blood or Tissue by Targeted gene mutation analysis Nominal
- Short Name
- APOB gene Mut Bld/T Mut Anl
- Display Name
- APOB gene mutations found Targeted gene mutation analysis Nom (Bld/Tiss)
- Consumer Name Alpha Get Info
- APOB gene mutations found, Blood or tissue specimen
Part Model Get Info
- Component
- APOB gene mutations
LP452195-3
- Analyte
- APOB gene mutations
LP452195-3
- Component Numerator
- APOB gene mutations
LP452195-3
- Component Numerator Core
- APOB gene
LP96191-9
- Component Numerator Core Suffix
- mutations
LP452208-4
- Component Denominator
- NULL
- Component Denominator Core
- NULL
- Component Denominator Core Suffix
- NULL
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- Prid
LP6850-4
- Time
- Pt
LP6960-1
- Time Core
- Pt
LP6960-1
- Time Modifier
- NULL
- System
- Bld/Tiss
LP7061-7
- System Core
- Bld/Tiss
LP7061-7
- Super System
- NULL
- Scale
- Nom
LP7750-5
- Method
- Targeted gene mutation analysis
LP95475-7
Basic Attributes
- Class
- MOLPATH.MUT
- Type
- Laboratory
- First Released
- Version 2.64
- Last Updated
- Version 2.83 (NAM)
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Gen APOB cílená mutační analýza: |
| el-GR | Greek (Greece) | Γονίδιο APOB στοχευμένη ανάλυση μεταλλάξεων: Synonyms: MOLPATH MOLPATH.MUT Nom Prid Pt Αίμα Αίμα/Ιστός Γονίδιο Γονίδιο APOB Ιστός Μοριακή γενετική στοχευμένη ανάλυση μεταλλάξεων |
| es-MX | Spanish (Mexico) | Análisis de mutaciones dirigidas al gen APOB: |
| es-ES | Spanish (Spain) | Gen APOB Analisis de mutaciones: |
| fr-FR | French (France) | APOB gène mutation cible trouvée: |
| it-IT | Italian (Italy) | APOB, gene analisi di mutazione mirata: Synonyms: Gene APOB Genetica molecolare Mutazione genica Patologia molecolare Presenza o Identità Punto nel tempo (episodio) Sangue Sangue o Tessuto Tessuto & |
| nl-NL | Dutch (Netherlands) | APOB-gen doelgerichte mutatie-analyse: Synonyms: molgen targeted |
| pl-PL | Polish (Poland) | APOB gen ukierunkowana analiza mutacji: Synonyms: Analiza mutacji genu APOB diagnostyka molekularna Gen APOB; |
| zh-CN | Chinese (China) | APOB 基因 突变分析: Synonyms: 全血或组织; |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://