PGAP3 - post-GPI attachment to proteins phospholipase 3 Gene
Also Known as CAB2; PERLD1; PP1498; hCOS16; AGLA546
Species: Homo sapiens
About PGAP3
This gene has 11 transcripts (splice variants), 200 orthologues and is associated with 3 phenotypes. Ubiquitous expression in thyroid (RPKM 14.6), skin (RPKM 9.4) and 25 other tissues.
Summary
This gene encodes a glycosylphosphatidylinositol (GPI)-specific Phospholipase that primarily localizes to the Golgi apparatus. This ubiquitously expressed gene is predicted to encode a seven-transmembrane protein that removes unsaturated fatty acids from the sn-2 position of GPI. The remodeling of the constituent fatty acids on GPI is thought to be important for the proper association between GPI-anchored proteins and lipid rafts. The tethering of proteins to plasma membranes via posttranslational GPI-anchoring is thought to play a role in protein sorting and trafficking. Mutations in this gene cause an autosomal recessive form of neurologic hyperphosphatasia with cognitive disability (HPMRS4). Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2017]
PGAP3 Products (6)
| mRNA | Protein | Name |
|---|---|---|
| NM_001291726.2 | NP_001278655.1 | post-GPI attachment to proteins factor 3 isoform 2 precursor |
| NM_001291728.2 | NP_001278657.1 | post-GPI attachment to proteins factor 3 isoform 3 precursor |
| NM_001291730.2 | NP_001278659.1 | post-GPI attachment to proteins factor 3 isoform 4 precursor |
| NM_001291732.2 | NP_001278661.1 | post-GPI attachment to proteins factor 3 isoform 5 precursor |
| NM_001291733.2 | NP_001278662.1 | post-GPI attachment to proteins factor 3 isoform 6 precursor |
| NM_033419.5 | NP_219487.3 | post-GPI attachment to proteins factor 3 isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables hydrolase activity, acting on ester bonds |
IMP
IMP: Inferred from mutant phenotype
|
17021251 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
32814053 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in GPI anchor biosynthetic process |
IMP
IMP: Inferred from mutant phenotype
|
29374258 | GOA |
| involved in GPI anchor metabolic process |
IMP
IMP: Inferred from mutant phenotype
|
17021251 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in endoplasmic reticulum membrane |
IDA
IDA: Inferred from direct assay
|
12460457 | GOA |
PGAP3 Protein Structure
Per1: Per1-like family (52 - 305)
- 0
- 100
- 200
- 300
- 320 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
post-GPI attachment to proteins factor 3 |
|
PGAP3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PGAP3 | Q96FM1 | GTF3C3 | Homo sapiens | Q9Y5Q9 | 32814053 | |
|
Intra
|
PGAP3 | Q96FM1 | GTF3C3 | Homo sapiens | Q9Y5Q9 | 32814053 | |
|
Intra
|
PGAP3 | Q96FM1 | GTF3C3 | Homo sapiens | Q9Y5Q9 | 32814053 | |
|
Intra
|
PGAP3 | Q96FM1 | TBRG4 | Homo sapiens | Q969Z0 | 33961781 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Hyperphosphatasia With Mental Retardation Syndrome 4 |
|
|
| Diaphragmatic Hernia, Congenital |
|
|
| Hyperphosphatasia-Intellectual Disability Syndrome |
|
|
| Cleft Palate, Isolated |
|
|
| Gestational Ovarian Choriocarcinoma |
|
|
| Non-Gestational Ovarian Choriocarcinoma |
|
|
| Coloboma, Congenital Heart Disease, Ichthyosiform Dermatosis, Mental Retardation, And Ear Anomalies Syndrome |
|
|
| Choriocarcinoma Of Ovary |
|
|
| Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome |
|
|
| Anterior Segment Dysgenesis 4 |
|
|
| Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome 1 |
|
|
| Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome 2 |
|
|
| Microcephaly |
|
|
| Early Infantile Epileptic Encephalopathy |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Felis catus | PGAP3 | VGNC | VGNC:64120 |
| Bos taurus | PGAP3 | VGNC | VGNC:32783 |
| Mus musculus | PGAP3 | MGD | MGI:2444461 |
| Macaca mulatta | PGAP3 | VGNC | VGNC:75853 |
| Canis familiaris | PGAP3 | VGNC | VGNC:44454 |
| Rattus norvegicus | PGAP3 | RGD | RGD:1592386 |
| Others | PGAP3 | NCBI |