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Gene: NAPB (NSF attachment protein beta) Homo sapiens
Symbol: NAPB
Name: NSF attachment protein beta
CRRD ID: 1317299
Description: Predicted to have soluble NSF attachment protein activity and syntaxin binding activity. Predicted to be involved in several processes, including SNARE complex disassembly; glutamatergic synaptic transmission; and regulation of vesicle-mediated transport. Localizes to extracellular exosome. Biomarker of Alzheimer's disease and Down syndrome.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: beta-soluble NSF attachment protein; MGC26066; MGC48335; N-ethylmaleimide-sensitive factor attachment protein, beta; SNAP-BETA; SNAPB
Mus musculus (house mouse) : Napb (N-ethylmaleimide sensitive fusion protein attachment protein beta)  MGI  Alliance
Rattus norvegicus (Norway rat) : Napb (NSF attachment protein beta)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Napb (NSF attachment protein beta)
Pan paniscus (bonobo/pygmy chimpanzee) : NAPB (NSF attachment protein beta)
Canis lupus familiaris (dog) : NAPB (NSF attachment protein beta)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Napb (NSF attachment protein beta)
Sus scrofa (pig) : NAPB (NSF attachment protein beta)
Chlorocebus sabaeus (African green monkey) : NAPB (NSF attachment protein beta)
Heterocephalus glaber (naked mole-rat) : Napb (NSF attachment protein beta)
more info ...
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl2023,374,519 - 23,421,519 (-)EnsemblGRCh38hg38GRCh38
GRCh382023,374,522 - 23,421,498 (-)NCBIGRCh38GRCh38hg38GRCh38
GRCh372023,355,156 - 23,402,156 (-)NCBIGRCh37GRCh37hg19GRCh37
Build 362023,303,165 - 23,350,081 (-)NCBINCBI36hg18NCBI36
Build 342023,303,165 - 23,350,081NCBI
Celera2023,428,529 - 23,475,530 (-)NCBI
Cytogenetic Map20p11.21NCBI
HuRef2023,316,796 - 23,363,800 (-)NCBIHuRef
CHM1_12023,355,618 - 23,402,617 (-)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on NAPB
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1317299
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2020-10-20
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.