NAPA Gene Summary [Human]

This gene encodes a member of the soluble NSF attachment protein (SNAP) family. SNAP proteins play a critical role in the docking and fusion of vesicles to target membranes as part of the 20S NSF-SNAP-SNARE complex. The encoded protein plays a role in the completion of membrane fusion by mediating the interaction of N-ethylmaleimide-sensitive factor (NSF) with the vesicle-associated and membrane-associated SNAP receptor (SNARE) complex, and stimulating the ATPase activity of NSF. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, Jun 2011]

Details

Type
Protein Coding
Official Symbol
NAPA
Official Name
NSF attachment protein alpha [Source:HGNC Symbol;Acc:HGNC:7641]
Ensembl ID
ENSG00000105402
Bio databases IDs NCBI: 8775 Ensembl: ENSG00000105402
Aliases NSF attachment protein alpha, alpha SNAP, alpha soluble NSF attachment protein
Synonyms 1500039N14Rik, alpha-SNAP, a-SNAP, hyh, N-ethylmaleimide sensitive fusion protein attachment protein alpha, N-ethylmaleimide sensitive fusion protein attachment protein α, NSF, NSF attachment protein alpha, NSF attachment protein α, RA81, SNAPA, SNAP-alpha, SNAP-α, SNARE, soluble n ethyl maleimide sensitive factor attachment protein α, α-SNAP, α-soluble nsf attachment
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human NAPA often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • SNARE binding
  • binding protein
  • Soluble N-ethylmaleimide-sensitive factor (NSF) Attachment Protein family
  • protein binding
  • transporter
  • syntaxin binding
  • Soluble NSF attachment protein, SNAP

Pathways

Biological processes and signaling networks where the NAPA gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • schizophrenia
  • hydrocephaly with hop gait
  • Huntington disease
  • atopic dermatitis
regulated by
  • tunicamycin
  • Influenza A virus (A/Japan/305/57(H2N2))
  • insulin
  • SNAP29
  • PKA
  • adenosine triphosphate
  • EIF2AK3
  • MCF7 cells
  • VPC-220010
  • YWHAG
regulates
role in cell
  • expression in
  • apoptosis
  • phosphorylation in
  • cell death
  • differentiation
  • docking
  • fusion
  • exocytosis
  • detachment
  • exocytosis by

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • high-density microsomal fractions
  • myelin enriched fraction
  • Golgi-enriched fraction
  • low-density microsomal fraction
  • detergent-insoluble fractions
  • membrane fraction
  • glutaminergic synapse
  • presynaptic regions
  • postsynaptic region
  • intracellular membranes
  • Plasma Membrane
  • vesicles
  • Golgi Apparatus
  • granules
  • cytosol
  • presynaptic membrane
  • Golgi membrane
  • synaptic vesicles
  • neuromuscular junctions
  • dendritic shafts
  • phagosomes
  • detergent-soluble fraction
  • cytosolic fraction

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human NAPA gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • membrane fusion
  • regulation of synaptic vesicle priming
  • synaptic vesicle priming
  • neuron differentiation
  • apical protein localization
  • SNARE complex disassembly
  • intra-Golgi vesicle-mediated transport
  • brain development
  • intracellular protein transport
  • synaptic transmission, glutamatergic

Cellular Component

Where in the cell the gene product is active
  • extracellular vesicular exosome
  • synaptobrevin 2-SNAP-25-syntaxin-1a complex
  • membrane
  • cytosol
  • plasma membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • syntaxin binding
  • soluble NSF attachment protein activity
  • SNARE binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.