NELFA

protein-coding

negative elongation factor complex member A, the group of Negative elongation factor complex members|MicroRNA protein coding host genes

Gene summary

This gene is expressed ubiquitously with higher levels in fetal than in adult tissues. It encodes a protein sharing 93% sequence identity with the mouse protein. Wolf-Hirschhorn syndrome (WHS) is a malformation syndrome associated with a hemizygous deletion of the distal short arm of chromosome 4. This gene is mapped to the 165 kb WHS critical region, and may play a role in the phenotype of the WHS or Pitt-Rogers-Danks syndrome. The encoded protein is found to be capable of reacting with HLA-A2-restricted and tumor-specific cytotoxic T lymphocytes, suggesting a target for use in specific immunotherapy for a large number of cancer patients. This protein has also been shown to be a member of the NELF (negative elongation factor) protein complex that participates in the regulation of RNA polymerase II transcription elongation. [provided by RefSeq, Jul 2008]

Previous symbols:
  • WHSC2

MANE transcript

NM_005663.5

Inheritance

—

ClinVar variants

U:71B:41

Top phenotype

NELFA-related disorder

gnomAD constraint

pLI —, LoF o/e 0.26

Max pathogenic AF

—

Genomic locus

chr4:1,982,717-2,041,903

External References & Databases

Transcript & Mutation Effects

hg38 • Region Span ~59.2 kb
Loading mutation effect viewer...

GenCC Phenotypes & Disease Associations

Curated gene-disease validity assertions and inheritance patterns

No GenCC data available for this gene.

ClinVar Associated Diseases & Phenotypes

Reported disease conditions connected to NELFA variants in ClinVar

3 Conditions Cataloged
not specifiedTotal: 70
not providedTotal: 43
NELFA-related disorderTotal: 4

ClinVar Variants & Pathogenicity by Type

Statistics based on transcript NM_005663.5. Only rare variants are included.

We include only reliable ClinVar variants with their consequences to MANE Select, MANE Plus Clinical transcripts, or transcripts with TSL equal to 1. Click a count to filter the variants table below.

Slight differences between displayed counts and ClinVar may occur due to a different transcript/consequence chosen by our variant effect predictor, or because we classify Benign/Likely benign as Likely benign and Pathogenic/Likely pathogenic as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
1
clinvar
28
clinvar
5
clinvar
34
missense
67
clinvar
5
clinvar
3
clinvar
75
nonsense
0
start loss
1
clinvar
1
frameshift
0
splice donor/acceptor (+/-2bp)
2
clinvar
2
Total0071338112
Loading ClinVar variants...

Transcript Catalog

Annotated transcript isoforms across RefSeq and Ensembl databases

Showing 4 of 46 transcripts
Transcript IDSourceProtein IDCoding ExonsMANE Status
NM_005663.5RefSeqNP_005654.411MANE Select
ENST00000382882.9EnsemblENSP00000372335.411MANE Select
ENST00000333877.8EnsemblENSP00000330311.42Standard
ENST00000411649.3EnsemblENSP00000396996.15Standard

Gene Ontology (GO) Annotations & Pathways

Biological processes, molecular functions, cellular components and pathways

Pathways ConsensusPathDB

  • Initiation of transcription and translation elongation at the HIV-1 LTR
  • Disease
  • Formation of the HIV-1 Early Elongation Complex
  • Gene expression (Transcription)
  • Formation of HIV-1 elongation complex containing HIV-1 Tat

Biological Process

  • transcription by RNA polymerase II
  • transcription elongation from RNA polymerase II promoter
  • multicellular organism development
  • negative regulation of transcription elongation from RNA polymerase II promoter

Molecular Function

  • protein binding

Cellular Component

  • nucleoplasm
  • cytosol
  • nuclear body
  • NELF complex

gnomAD Constraint

Source: gnomAD

Gene type
protein_coding
Transcript type
protein_coding
Transcript
ENST00000382882
Coding exons
11
Length
59190
Individuals with no LoFs
125735
Homozygous LoFs
0
Heterozygous LoFs
13
Defined
125748
p
0.0000517
Z-ScoreObservedExpectedObserved/ExpectedMutation RateTotal Possible
Missense1.822563520.7270.00002273417
Missense (PolyPhen)55109.490.50234975
Synonymous-2.172131761.210.00001371142
Loss of Function3.29623.00.2600.00000124256

Population LoF Frequency

PopulationCAFp-valueStatus
African0.0000620.000062rare
Latino/Admixed American0.0000290.000029rare
Ashkenazi Jewish00.0absent
East Asian0.0000540.000054rare
Finnish0.000140.00014rare
European (Non-Finnish)0.0000640.000062rare
South Asian00.0absent
Other00.0absent

dbNSFP Gene Annotations

Source: dbNSFP

Function
FUNCTION: Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. The NELF complex, which acts via an association with the DSIF complex and causes transcriptional pausing, is counteracted by the P-TEFb kinase complex. The NELF complex is involved in HIV-1 latency possibly involving recruitment of PCF11 to paused RNA polymerase II. In vitro, the NELFA:NELFCD subcomplex binds to ssDNA and ssRNA in a sequence- and structure-dependent manner. Probably required to interact with the RNA polymerase II complex. {ECO:0000269|PubMed:10199401, ECO:0000269|PubMed:12563561, ECO:0000269|PubMed:12612062, ECO:0000305}.;

Recessive Scores

pRec
0.146

Intolerance Scores

RVIS EVS
-1.11
RVIS percentile EVS
6.83

Essentials

Essential (CRISPR)
N
Essential (CRISPR2)
E
Essential (gene trap)
E

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.