GLI2
protein-codingGLI family zinc finger 2, the group of Zinc fingers C2H2-type
Gene summary
This gene encodes a protein which belongs to the C2H2-type zinc finger protein subclass of the Gli family. Members of this subclass are characterized as transcription factors which bind DNA through zinc finger motifs. These motifs contain conserved H-C links. Gli family zinc finger proteins are mediators of Sonic hedgehog (Shh) signaling and they are implicated as potent oncogenes in the embryonal carcinoma cell. The protein encoded by this gene localizes to the cytoplasm and activates patched Drosophila homolog (PTCH) gene expression. It is also thought to play a role during embryogenesis. The encoded protein is associated with several phenotypes- Greig cephalopolysyndactyly syndrome, Pallister-Hall syndrome, preaxial polydactyly type IV, postaxial polydactyly types A1 and B. [provided by RefSeq, Jul 2008]
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~257.0 kbGenCC Phenotypes & Disease Associations
Curated gene-disease validity assertions and inheritance patterns
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: PanelApp Australia
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: Illumina
Inheritance Pattern: AD
Disease ID:MONDO:0012563
Submitter: Ambry Genetics
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: Orphanet
Inheritance Pattern: AD
Disease ID:MONDO:0013099
Submitter: Orphanet
Inheritance Pattern: AD
Disease ID:MONDO:0012563
Submitter: G2P
Inheritance Pattern: AD
Disease ID:MONDO:0012563
Submitter: Labcorp Genetics (formerly Invitae)
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: Ambry Genetics
Inheritance Pattern: AD
Disease ID:MONDO:0014369
Submitter: Ambry Genetics
Clinical Genomic Database (CGD)
Manifestation: Craniofacial; Endocrine; Musculoskeletal; Neurologic
Intervention: Endocrine
Rationale: While initially reported (and named) as associated with holoprosencephaly the more classic presentation involves (sometimes subclinical) endocrinological manifestations, including treatable deficiency, such as of thyroid hormone and growth hormone, and awareness may allow endocrine-based testing and management to help amelioriate these manifestations
ClinVar Associated Diseases & Phenotypes
Reported disease conditions connected to GLI2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_001374353.1. 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 | 12 | 283 | 4 | 299 | ||
| missense | 1 | 6 | 662 | 125 | 2 | 796 |
| nonsense | 14 | 14 | 3 | 31 | ||
| start loss | 0 | |||||
| frameshift | 29 | 32 | 6 | 67 | ||
| splice donor/acceptor (+/-2bp) | 3 | 5 | 5 | 1 | 14 | |
| Total | 47 | 57 | 688 | 409 | 6 | 1207 |
Highest pathogenic variant AF is 0.000027881524
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_001361282.1 | 13 | MANE Select | |
| Ensembl | ENSP00000354586.5 | 13 | MANE Select | |
| RefSeq | NP_001358200.1 | 13 | Standard | |
| RefSeq | NP_001361283.1 | 11 | Standard |
Model Organisms & Knockout Phenotypes
Observed phenotypic effects in mouse and zebrafish models
| Gene / Model | Organism | Observed Phenotype |
|---|---|---|
| gli2a | Danio rerio | Structure: retinal ganglion cell Quality: misrouted abnormal |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Basal cell carcinoma - Homo sapiens (human)
- Hippo signaling pathway - Homo sapiens (human)
- Pathways in cancer - Homo sapiens (human)
- Hedgehog signaling pathway - Homo sapiens (human)
- Dopaminergic Neurogenesis
Biological Process
- negative regulation of transcription by RNA polymerase II
- skeletal system development
- in utero embryonic development
- kidney development
- chondrocyte differentiation
Molecular Function
- RNA polymerase II proximal promoter sequence-specific DNA binding
- DNA-binding transcription factor activity, RNA polymerase II-specific
- DNA-binding transcription activator activity, RNA polymerase II-specific
- DNA-binding transcription factor activity
- protein binding
Cellular Component
- nucleus
- nucleoplasm
- nucleolus
- cytosol
- cilium
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000452319
- Coding exons
- 13
- Length
- 257031
- Individuals with no LoFs
- 125718
- Homozygous LoFs
- 0
- Heterozygous LoFs
- 30
- Defined
- 125748
- p
- 0.000119
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | 0.817 | 896 | 967 | 0.926 | 0.0000661 | 10197 |
| Missense (PolyPhen) | 326 | 404.35 | 0.80622 | 4356 | ||
| Synonymous | 0.743 | 428 | 448 | 0.955 | 0.0000356 | 3362 |
| Loss of Function | 5.44 | 9 | 50.8 | 0.177 | 0.00000271 | 531 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.00012 | 0.00012 | rare |
| Latino/Admixed American | 0.00017 | 0.00017 | rare |
| Ashkenazi Jewish | 0.00010 | 0.000099 | rare |
| East Asian | 0.00033 | 0.00033 | rare |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.000089 | 0.000088 | rare |
| South Asian | 0.00013 | 0.00013 | rare |
| Other | 0.00016 | 0.00016 | rare |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Functions as transcription regulator in the hedgehog (Hh) pathway (PubMed:18455992, PubMed:26565916). Functions as transcriptional activator (PubMed:9557682, PubMed:19878745, PubMed:24311597). May also function as transcriptional repressor (By similarity). Requires STK36 for full transcriptional activator activity. Required for normal embryonic development (PubMed:15994174, PubMed:20685856). {ECO:0000250|UniProtKB:Q0VGT2, ECO:0000269|PubMed:15994174, ECO:0000269|PubMed:18455992, ECO:0000269|PubMed:19878745, ECO:0000269|PubMed:24311597, ECO:0000269|PubMed:26565916, ECO:0000269|PubMed:9557682, ECO:0000305|PubMed:20685856}.; FUNCTION: Isoform 5: Acts as a transcriptional repressor. {ECO:0000269|PubMed:15994174}.;
- Disease
- DISEASE: Holoprosencephaly 9 (HPE9) [MIM:610829]: A structural anomaly of the brain, in which the developing forebrain fails to correctly separate into right and left hemispheres. Holoprosencephaly is genetically heterogeneous and associated with several distinct facies and phenotypic variability. Holoprosencephaly type 9 is characterized by defective anterior pituitary formation and pan-hypopituitarism, with or without overt forebrain cleavage abnormalities, and holoprosencephaly-like midfacial hypoplasia. {ECO:0000269|PubMed:14581620, ECO:0000269|PubMed:17096318, ECO:0000269|PubMed:20685856}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Culler-Jones syndrome (CJS) [MIM:615849]: An autosomal dominant disorder characterized by a wide range of clinical manifestations. Clinical features include hypothalamic hamartoma, pituitary dysfunction, central or postaxial polydactyly, and syndactyly. Malformations are frequent in the viscera, e.g. anal atresia, bifid uvula, congenital heart malformations, pulmonary or renal dysplasia. {ECO:0000269|PubMed:15994174, ECO:0000269|PubMed:20685856, ECO:0000269|PubMed:23408573}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Recessive Scores
- pRec
- 0.341
Intolerance Scores
- LoFtool
- 0.345
- RVIS EVS
- -1.24
- RVIS percentile EVS
- 5.38
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.829
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | Medium |
| Cancer | Medium | Medium | Medium |