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GeneQ18045339· pop 5· linked from 3 articles

Also known as BRAL1, hyaluronan and proteoglycan link protein 2

Hyaluronan and proteoglycan link protein 2 (HAPLN2) also known as brain link protein 1 (BRAL1) is a protein that in humans is encoded by the HAPLN2 gene. HAPLN1 codes for a related link protein that is expressed in cartilage while Bral1 is expressed in brain.

Gene data

HAPLN2
Name
hyaluronan and proteoglycan link protein 2
Type
protein-coding
Position
156,619,331–156,626,590 (+)
Aliases
BRAL1
RefSeq RNA
NM_021817.3, XM_011509853.3, XM_017002020.2, XM_047427123.1, XM_054332854.1
RefSeq protein
NP_068589.1, XP_011508155.1, XP_016857509.1, XP_047283079.1, XP_054188829.1

Predicted to enable hyaluronic acid binding activity. Predicted to be involved in central nervous system development and skeletal system development. Predicted to act upstream of or within establishment of blood-nerve barrier and extracellular matrix assembly. Predicted to be located in extracellular region. Predicted to be active in extracellular matrix. [provided by Alliance of Genome Resources, Apr 2022]

via MyGene.info

Gene · Ensembl

hyaluronan and proteoglycan link protein 2

Symbol
HAPLN2
Biotype
Protein coding
Organism
Homo sapiens
Location
1:156,619,331-156,626,590
Strand
Forward (+)
Assembly
GRCh38
View on Ensembl →

via Ensembl · EMBL-EBI

Wikidata facts

Instance of
gene
Show 8 more facts
HomoloGene ID
11045
found in taxon
Homo sapiens
genomic end
156595517
genomic start
156619331
cytogenetic location
1q23.1
Sources (4)

via Wikidata · CC0

~1 min read

Encyclopedic overview

3 sections
Contents
  • Function
  • References
  • Further reading

Hyaluronan and proteoglycan link protein 2 (HAPLN2) also known as brain link protein 1 (BRAL1) is a protein that in humans is encoded by the HAPLN2 gene. HAPLN1 codes for a related link protein that is expressed in cartilage while Bral1 is expressed in brain.

== Function == Bral1 interacts with versican and brevican in nodes of Ranvier. In mice with reduced Bralp1 expression the extracellular matrix at nodes of Ranvier is disrupted and action potential conduction is abnormal.

Excerpted from Wikipedia’s “HAPLN2” article, available under the CC BY-SA 4.0 licence.

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