NEUROG2
Neurogenin-2
Also known as: Atoh4, bHLHa8, Math4A, ngn-2, NGN2, NGN2_HUMAN
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q9H2A3
- Gene
- NEUROG2
- Ensembl
- ENSG00000178403
- Chromosome
- 4
- Canonical length
- 272 aa
- Protein class
- Predicted intracellular proteins, Transcription factors
OverviewNCBI Gene
This gene encodes a neural-specific basic helix-loop-helix (bHLH) transcription factor that can specify a neuronal fate on ectodermal cells and is expressed in neural progenitor cells within the developing central and peripheral nervous systems. The protein product of this gene also plays a role in the differentiation and survival of midbrain dopaminergic neurons. [provided by RefSeq, Apr 2012]
Canonical amino-acid sequenceUniProt
272 residues, UniProt reviewed canonical sequence.
>Q9H2A3|NEUROG2
1 MFVKSETLEL KEEEDVLVLL GSASPALAAL TPLSSSADEE EEEEPGASGG ARRQRGAEAG
61 QGARGGVAAG AEGCRPARLL GLVHDCKRRP SRARAVSRGA KTAETVQRIK KTRRLKANNR
121 ERNRMHNLNA ALDALREVLP TFPEDAKLTK IETLRFAHNY IWALTETLRL ADHCGGGGGG
181 LPGALFSEAV LLSPGGASAA LSSSGDSPSP ASTWSCTNSP APSSSVSSNS TSPYSCTLSP
241 ASPAGSDMDY WQPPPPDKHR YAPHLPIARD CILocalizationUniProt · AlphaFold · HPA
Whether an antibody against NEUROG2 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.
- Antibody reachability
- Intracellular
- Secreted
- No
- Transmembrane segments
- 0
- Mean surface accessibility (rSASA)
- 0.67
- Highest tissue expression
- 2.1 nTPM
Expression across tissuesHPA
Tissue
- basal ganglia: 2.1 nTPM
- hippocampal formation: 2 nTPM
- cerebellum: 1.8 nTPM
- amygdala: 1.5 nTPM
- testis: 1.5 nTPM
- cerebral cortex: 0.5 nTPM
Single-cell type
- müller glia: 8.4 nCPM
- breast myoepithelial cells: 6 nCPM
- late primary spermatocytes: 2.9 nCPM
- early spermatids: 2 nCPM
- late spermatids: 1.6 nCPM
- brain inhibitory neurons: 0.9 nCPM
Immune cell
- basophil: 0 nTPM
- classical monocyte: 0 nTPM
- eosinophil: 0 nTPM
- gdT-cell: 0 nTPM
- intermediate monocyte: 0 nTPM
- MAIT T-cell: 0 nTPM
Brain region
- hippocampal formation: 7.1 nTPM
- cerebral cortex: 4.4 nTPM
- basal ganglia: 2.7 nTPM
- cerebellum: 2.7 nTPM
- amygdala: 1.9 nTPM
- white matter: 1.5 nTPM
Genetic constraint and essentialitygnomAD · DepMap
Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.
- gnomAD LOEUF (loss-of-function intolerance)
- 0.54
- gnomAD pLI
- 0.81
- gnomAD missense Z
- 0.43
- DepMap mean gene effect
- 0.08
- DepMap dependency class
- none
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 2% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).
OntologyGO
Biological processes
- axon development
- forebrain development
- positive regulation of DNA-binding transcription factor activity
- positive regulation of transcription by RNA polymerase II
- sensory organ development
Molecular functions
- DNA-binding transcription factor activity, RNA polymerase II-specific
- E-box binding
- protein dimerization activity
- sequence-specific double-stranded DNA binding
Cellular components
Protein domainsUniProt · Pfam · InterPro
- Myc-type, basic helix-loop-helix (bHLH) domain
- Helix-loop-helix DNA-binding domain superfamily
- Basic helix-loop-helix transcription factors
- Helix-loop-helix DNA-binding domain
- Neurogenin-2, basic helix-loop-helix domain
KeywordsUniProt
Antibody and autoantibody relevanceSeroatlas analysis
Seroatlas reads NEUROG2 as an antibody target. Whether an autoantibody or antibody against NEUROG2 could matter depends on whether native NEUROG2 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
NEUROG2 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.
Annotation status
The present source text does not explicitly label NEUROG2 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...