SIAH1

siah E3 ubiquitin protein ligase 1, the group of Ring finger proteins

Basic information

Region (hg38): 16:48356364-48448402

Links

ENSG00000196470NCBI:6477OMIM:602212HGNC:10857Uniprot:Q8IUQ4AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • complex neurodevelopmental disorder (Moderate), mode of inheritance: AD
  • Buratti-Harel syndrome (Strong), mode of inheritance: AD
  • Buratti-Harel syndrome (Strong), mode of inheritance: AD

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Buratti-Harel syndromeADGeneralGenetic knowledge may be beneficial related to issues such as selection of optimal supportive care, informed medical decision-making, prognostic considerations, and avoidance of unnecessary testingCraniofacial; Gastrointestinal; Musculoskeletal; Neurologic28600779; 32430360

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the SIAH1 gene.

  • not_provided (23 variants)
  • Buratti-Harel_syndrome (14 variants)
  • Inborn_genetic_diseases (11 variants)
  • See_cases (8 variants)
  • not_specified (3 variants)
  • SIAH1-related_condition (2 variants)
  • Neurodevelopmental_disorder (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the SIAH1 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000003031.4. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
6
clinvar
2
clinvar
8
missense
4
clinvar
7
clinvar
20
clinvar
31
nonsense
2
clinvar
2
start loss
1
1
frameshift
6
clinvar
3
clinvar
9
splice donor/acceptor (+/-2bp)
0
Total 4 15 24 6 2
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
SIAH1protein_codingprotein_codingENST00000356721 292039
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
0.6990.3011257350131257480.0000517
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense3.23611840.3310.000009972052
Missense in Polyphen765.5770.10674777
Synonymous-1.007867.51.150.00000380634
Loss of Function2.77212.60.1588.70e-7123

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.00006150.0000615
Ashkenazi Jewish0.000.00
East Asian0.0001090.000109
Finnish0.000.00
European (Non-Finnish)0.00005280.0000527
Middle Eastern0.0001090.000109
South Asian0.00009810.0000980
Other0.0001630.000163

dbNSFP

Source: dbNSFP

Function
FUNCTION: E3 ubiquitin-protein ligase that mediates ubiquitination and subsequent proteasomal degradation of target proteins. E3 ubiquitin ligases accept ubiquitin from an E2 ubiquitin- conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Mediates E3 ubiquitin ligase activity either through direct binding to substrates or by functioning as the essential RING domain subunit of larger E3 complexes. Triggers the ubiquitin-mediated degradation of many substrates, including proteins involved in transcription regulation (ELL2, MYB, POU2AF1, PML and RBBP8), a cell surface receptor (DCC), the cell-surface receptor-type tyrosine kinase FLT3, the cytoplasmic signal transduction molecules (KLF10/TIEG1 and NUMB), an antiapoptotic protein (BAG1), a microtubule motor protein (KIF22), a protein involved in synaptic vesicle function in neurons (SYP), a structural protein (CTNNB1) and SNCAIP. Confers constitutive instability to HIPK2 through proteasomal degradation. It is thereby involved in many cellular processes such as apoptosis, tumor suppression, cell cycle, axon guidance, transcription regulation, spermatogenesis and TNF-alpha signaling. Has some overlapping function with SIAH2. Induces apoptosis in cooperation with PEG3. Upon nitric oxid (NO) generation that follows apoptotic stimulation, interacts with S- nitrosylated GAPDH, mediating the translocation of GAPDH to the nucleus. GAPDH acts as a stabilizer of SIAH1, facilitating the degradation of nuclear proteins. {ECO:0000269|PubMed:10747903, ECO:0000269|PubMed:11146551, ECO:0000269|PubMed:11389839, ECO:0000269|PubMed:11389840, ECO:0000269|PubMed:11483517, ECO:0000269|PubMed:11483518, ECO:0000269|PubMed:11752454, ECO:0000269|PubMed:12072443, ECO:0000269|PubMed:14506261, ECO:0000269|PubMed:14645235, ECO:0000269|PubMed:14654780, ECO:0000269|PubMed:15064394, ECO:0000269|PubMed:16085652, ECO:0000269|PubMed:18536714, ECO:0000269|PubMed:19224863, ECO:0000269|PubMed:20508617, ECO:0000269|PubMed:22483617, ECO:0000269|PubMed:9334332, ECO:0000269|PubMed:9858595}.;
Pathway
p53 signaling pathway - Homo sapiens (human);Ubiquitin mediated proteolysis - Homo sapiens (human);Wnt signaling pathway - Homo sapiens (human);Parkin-Ubiquitin Proteasomal System pathway;miRNA regulation of p53 pathway in prostate cancer;Developmental Biology;Metabolism of proteins;Immune System;Adaptive Immune System;Antigen processing: Ubiquitination & Proteasome degradation;Amyloid fiber formation;Class I MHC mediated antigen processing & presentation;Netrin-1 signaling;Axon guidance (Consensus)

Intolerance Scores

loftool
0.574
rvis_EVS
0.13
rvis_percentile_EVS
62.74

Haploinsufficiency Scores

pHI
0.927
hipred
Y
hipred_score
0.756
ghis
0.404

Essentials

essential_gene_CRISPR
E
essential_gene_CRISPR2
N
essential_gene_gene_trap
K
gene_indispensability_pred
E
gene_indispensability_score
0.633

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Siah1a
Phenotype
growth/size/body region phenotype; endocrine/exocrine gland phenotype; liver/biliary system phenotype; reproductive system phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span);

Gene ontology

Biological process
protein polyubiquitination;ubiquitin-dependent protein catabolic process;apoptotic process;cell cycle;spermatogenesis;nervous system development;axon guidance;anatomical structure morphogenesis;protein catabolic process;protein destabilization;positive regulation of apoptotic process;proteasome-mediated ubiquitin-dependent protein catabolic process;cellular protein metabolic process;neuron apoptotic process;negative regulation of netrin-activated signaling pathway;positive regulation of intrinsic apoptotic signaling pathway
Cellular component
nucleus;cytoplasm;early endosome;cytosol;plasma membrane;beta-catenin destruction complex
Molecular function
ubiquitin-protein transferase activity;protein binding;protein C-terminus binding;zinc ion binding;ubiquitin conjugating enzyme binding;identical protein binding;ubiquitin protein ligase activity