SEC14L2
protein-codingSEC14 like lipid binding 2, the group of SEC14 family
Gene summary
This gene encodes a cytosolic protein which belongs to a family of lipid-binding proteins including Sec14p, alpha-tocopherol transfer protein, and cellular retinol-binding protein. The encoded protein stimulates squalene monooxygenase which is a downstream enzyme in the cholesterol biosynthetic pathway. Alternatively spliced transcript variants encoding different isoforms have been identified for this gene. [provided by RefSeq, Oct 2008]
- C22orf6
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~28.4 kbGenCC 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 SEC14L2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_012429.5. 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.
| Effect | PathogenicP | Likely pathogenicLP | VUS | Likely benignLB | BenignB | Sum |
|---|---|---|---|---|---|---|
| synonymous | 1 | 1 | ||||
| missense | 39 | 1 | 1 | 41 | ||
| nonsense | 0 | |||||
| start loss | 0 | |||||
| frameshift | 0 | |||||
| splice donor/acceptor (+/-2bp) | 0 | |||||
| Total | 0 | 0 | 40 | 1 | 1 | 42 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_036561.1 | 12 | MANE Select | |
| Ensembl | ENSP00000478755.1 | 12 | MANE Select | |
| RefSeq | NP_001191133.1 | 10 | Standard | |
| RefSeq | NP_001278861.1 | 10 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Validated transcriptional targets of deltaNp63 isoforms
Biological Process
- regulation of cholesterol biosynthetic process
- positive regulation of transcription, DNA-templated
Molecular Function
- phospholipid binding
- vitamin E binding
Cellular Component
- nucleus
- cytoplasm
- cytosol
- extracellular exosome
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000312932
- Coding exons
- 12
- Length
- 28460
- Individuals with no LoFs
- 125699
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 49
- Defined
- 125748
- p
- 0.000195
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 0.989 | 187 | 229 | 0.816 | 0.0000123 | 2640 |
| Missense (PolyPhen) | 87 | 118.04 | 0.73706 | 1327 | ||
| Synonymous | -0.516 | 94 | 87.8 | 1.07 | 0.00000465 | 756 |
| Loss of Function | 1.81 | 16 | 25.9 | 0.617 | 0.00000135 | 284 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.000062 | 0.000062 | rare |
| Latino/Admixed American | 0.00043 | 0.00043 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.00033 | 0.00033 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.00015 | 0.00015 | rare |
| South Asian | 0.00033 | 0.00033 | rare |
| Other | 0 | 0.0 | absent |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Carrier protein. Binds to some hydrophobic molecules and promotes their transfer between the different cellular sites. Binds with high affinity to alpha-tocopherol. Also binds with a weaker affinity to other tocopherols and to tocotrienols. May have a transcriptional activatory activity via its association with alpha-tocopherol. Probably recognizes and binds some squalene structure, suggesting that it may regulate cholesterol biosynthesis by increasing the transfer of squalene to a metabolic active pool in the cell.;
Recessive Scores
- pRec
- 0.126
Intolerance Scores
- LoFtool
- 0.552
- RVIS EVS
- 0.24
- RVIS percentile EVS
- 69.21
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- N
- Indispensability score
- 0.223
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | High |
| Cancer | Medium | Medium | Medium |