Version 2.77

Description

Major centromere autoantigen B, also known as centromere protein B or CENP-B, is encoded by the CENPB gene located on chromosome 20p13. CENP-B interacts with chromosomal centromeric heterochromatin and binds to a specific subset of alphoid satellite DNA, called the CENP-B box. [UniProt: P07199] CENP-B plays a direct role in stablizing CENP-C, which is a kinetochore assembly nucleator, and recruiting CENP-A, which marks and maintains centromere position. Chromosomes that have centromeres without bound CENP-B, including the human Y chromosome, are more likely to missegregate at much higher rates than chromosomes with CENP-B containing centromeres. PMID: 25942623 Autoantibodies to both CENP-A and CENP-B are markers for scleroderma and other rheumatic diseases. PMID: 17210244 Source: Regenstrief LOINC, UniProt: P07199

Basic Part Properties

Part Display Name
Centromere protein B Ab
Part Type
Component (Describes the core component or analyte measured)
Created On
2008-10-30

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP71684-2

Language Variants Get Info

Tag Language Translation
pl-PL Polish (Poland) Centromerowe białko B Ab
Synonyms: Przeciwciała do centromerowego białka F