SULT1A2
protein-codingsulfotransferase family 1A member 2, the group of Sulfotransferases, cytosolic
Gene summary
Sulfotransferase enzymes catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs, and xenobiotic compounds. These cytosolic enzymes are different in their tissue distributions and substrate specificities. The gene structure (number and length of exons) is similar among family members. This gene encodes one of two phenol sulfotransferases with thermostable enzyme activity. Two alternatively spliced variants that encode the same protein have been described. [provided by RefSeq, Jul 2008]
- STP2
MANE transcript
Inheritance
ClinVar variants
Top phenotype
gnomAD constraint
Max pathogenic AF
Genomic locus
External References & Databases
Transcript & Mutation Effects
hg38 • Region Span ~5.1 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 SULT1A2 variants in ClinVar
ClinVar Variants & Pathogenicity by Type
Statistics based on transcript NM_001054.4. 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 | 0 | |||||
| missense | 65 | 5 | 70 | |||
| nonsense | 1 | 1 | ||||
| start loss | 0 | |||||
| frameshift | 1 | 1 | ||||
| splice donor/acceptor (+/-2bp) | 0 | |||||
| Total | 0 | 0 | 65 | 5 | 2 | 72 |
Transcript Catalog
Annotated transcript isoforms across RefSeq and Ensembl databases
| Transcript ID | Source | Protein ID | Coding Exons | MANE Status |
|---|---|---|---|---|
| RefSeq | NP_001045.2 | 7 | MANE Select | |
| Ensembl | ENSP00000338742.4 | 7 | MANE Select | |
| RefSeq | NP_001350792.2 | 4 | Standard | |
| RefSeq | NP_001387187.1 | 7 | Standard |
Gene Ontology (GO) Annotations & Pathways
Biological processes, molecular functions, cellular components and pathways
Pathways ConsensusPathDB
- Chemical carcinogenesis - Homo sapiens (human)
- Sulfation Biotransformation Reaction
- Arylamine metabolism
- Metapathway biotransformation Phase I and II
- Phase II - Conjugation of compounds
Biological Process
- ethanol catabolic process
- catecholamine metabolic process
- xenobiotic metabolic process
- steroid metabolic process
- amine biosynthetic process
Molecular Function
- aryl sulfotransferase activity
- protein binding
- sulfotransferase activity
- flavonol 3-sulfotransferase activity
Cellular Component
- cytosol
gnomAD Constraint
Source:
- Gene type
- protein_coding
- Transcript type
- protein_coding
- Transcript
- ENST00000395630
- Coding exons
- 7
- Length
- 5167
- Individuals with no LoFs
- 125005
- Homozygous LoFs
- 9
- Heterozygous LoFs
- 734
- Defined
- 125748
- p
- 0.00296
| Z-Score | Observed | Expected | Observed/Expected | Mutation Rate | Total Possible | |
|---|---|---|---|---|---|---|
| Missense | -0.846 | 211 | 179 | 1.18 | 0.0000108 | 1932 |
| Missense (PolyPhen) | 71 | 57.033 | 1.2449 | 720 | ||
| Synonymous | -0.389 | 74 | 69.9 | 1.06 | 0.00000430 | 551 |
| Loss of Function | -0.231 | 17 | 16.0 | 1.06 | 8.71e-7 | 165 |
Population LoF Frequency
| Population | CAF | p-value | Status |
|---|---|---|---|
| African | 0.023 | 0.023 | notable |
| Latino/Admixed American | 0.00081 | 0.00081 | rare |
| Ashkenazi Jewish | 0 | 0.0 | absent |
| East Asian | 0.015 | 0.015 | notable |
| Finnish | 0 | 0.0 | absent |
| European (Non-Finnish) | 0.00033 | 0.00033 | rare |
| South Asian | 0.0010 | 0.0010 | notable |
| Other | 0.0011 | 0.0011 | notable |
dbNSFP Gene Annotations
Source:
- Function
- FUNCTION: Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of catecholamines, phenolic drugs and neurotransmitters. Is also responsible for the sulfonation and activation of minoxidil. Mediates the metabolic activation of carcinogenic N-hydroxyarylamines to DNA binding products and could so participate as modulating factor of cancer risk.;
Recessive Scores
- pRec
- 0.262
Intolerance Scores
- LoFtool
- 0.248
- RVIS EVS
- 0.82
- RVIS percentile EVS
- 87.99
Essentials
- Essential (CRISPR)
- N
- Essential (CRISPR2)
- N
- Essential (gene trap)
- N
- Indispensability pred.
- E
- Indispensability score
- 0.954
Gene Damage Prediction
| All | Recessive | Dominant | |
|---|---|---|---|
| Mendelian | Medium | Medium | Medium |
| Primary Immunodeficiency | Medium | Medium | High |
| Cancer | Medium | Medium | Medium |