PIGC - phosphatidylinositol glycan anchor biosynthesis class C Gene
Also Known as GPI2; MRT62; GPIBD16
Species: Homo sapiens
About PIGC
This gene has 7 transcripts (splice variants), 198 orthologues and is associated with 2 phenotypes. Ubiquitous expression in gall bladder (RPKM 12.5), skin (RPKM 12.3) and 25 other tissues.
Summary
This gene encodes an endoplasmic reticulum associated protein that is involved in glycosylphosphatidylinositol (GPI) lipid anchor biosynthesis. The GPI lipid anchor is a glycolipid found on many blood cells and serves to anchor proteins to the cell surface. The encoded protein is one subunit of the GPI N-acetylglucosaminyl (GlcNAc) transferase that transfers GlcNAc to phosphatidylinositol (PI) on the cytoplasmic side of the endoplasmic reticulum. Two alternatively spliced transcripts that encode the same protein have been found for this gene. A pseudogene on chromosome 11 has also been characterized. [provided by RefSeq, Jul 2008]
PIGC Products (2)
| mRNA | Protein | Name |
|---|---|---|
| NM_002642.4 | NP_002633.1 | phosphatidylinositol N-acetylglucosaminyltransferase subunit C |
| NM_153747.2 | NP_714969.1 | phosphatidylinositol N-acetylglucosaminyltransferase subunit C |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
9463366 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in GPI anchor biosynthetic process |
IDA
IDA: Inferred from direct assay
|
16162815 | GOA |
| involved in GPI anchor biosynthetic process |
IMP
IMP: Inferred from mutant phenotype
|
27694521 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in endoplasmic reticulum membrane |
IDA
IDA: Inferred from direct assay
|
16162815 | GOA |
| part of glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex |
IDA
IDA: Inferred from direct assay
|
10944123 | GOA |
| part of glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex |
IPI
IPI: Inferred from physical interaction
|
16162815 | GOA |
PIGC Protein Structure
GPI2: Phosphatidylinositol N-acetylglucosaminyltransferase (14 - 284)
- 0
- 100
- 200
- 297 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
phosphatidylinositol N-acetylglucosaminyltransferase subunit C |
|
PIGC Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
PIGC | Q92535 | PIGQ | Homo sapiens | Q9BRB3 | 9463366 | |
|
Intra
|
PIGC | Q92535 | DPM2 | Homo sapiens | O94777 | 10944123 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Glycosylphosphatidylinositol Biosynthesis Defect 16 |
|
|
| Autosomal Recessive Non-Syndromic Intellectual Disability |
|
|
| Anterior Segment Dysgenesis 4 |
|
|
| Autosomal Recessive Intellectual Developmental Disorder |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Canis familiaris | PIGC | VGNC | VGNC:44531 |
| Mus musculus | PIGC | MGD | MGI:1914542 |
| Macaca mulatta | PIGC | VGNC | VGNC:75986 |
| Felis catus | PIGC | VGNC | VGNC:82497 |
| Rattus norvegicus | PIGC | RGD | RGD:1311337 |
| Others | PIGC | NCBI |