PIGP - phosphatidylinositol glycan anchor biosynthesis class P Gene

Homo sapiens

Also known as DCRC; DSRC; DEE55; DSCR5; PIG-P; DCRC-S; EIEE55

Gene ID: 51227 | Gene type: protein coding

About PIGP

Cytogenetic location: 21q22.13 Genomic coordinates (GRCh38): 21:37,065,364-37,073,071 (from NCBI)

This gene has 8 transcripts (splice variants), 222 orthologues and is associated with 2 phenotypes. Ubiquitous expression in fat (RPKM 11.1), adrenal (RPKM 10.6) and 25 other tissues.

Summary

This gene encodes an Enzyme involved in the first step of glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is a glycolipid found on many blood cells that serves to anchor proteins to the cell surface. The encoded protein is a component of the GPI-N-acetylglucosaminyltransferase complex that catalyzes the transfer of N-acetylglucosamine (GlcNAc) from UDP-GlcNAc to phosphatidylinositol (PI). This gene is located in the Down Syndrome critical region on chromosome 21 and is a candidate for the pathogenesis of Down syndrome. This gene has multiple pseudogenes and is a member of the phosphatidylinositol glycan anchor biosynthesis gene family. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Feb 2016]

PIGP Products(4)

mRNA	Protein	Name
NM_001320480.2	NP_001307409.1	phosphatidylinositol N-acetylglucosaminyltransferase subunit P isoform 2
NM_016430.4	NP_057514.2	phosphatidylinositol N-acetylglucosaminyltransferase subunit P isoform 3
NM_153681.2	NP_710148.1	phosphatidylinositol N-acetylglucosaminyltransferase subunit P isoform 1
NM_153682.3	NP_710149.1	phosphatidylinositol N-acetylglucosaminyltransferase subunit P isoform 2

PIGP Protein Structure

PIG-P

0
100
158 a.a.

Protein Preferred Names

Protein Names

phosphatidylinositol N-acetylglucosaminyltransferase subunit P

Down syndrome critical region gene 5

Related Diseases

Diseases

Alias

Developmental And Epileptic Encephalopathy 55

DEE55	Glycosylphosphatidylinositol Biosynthesis Defect 14
Gpibd14	Epileptic Encephalopathy, Early Infantile, 55
Eiee55	Developmental And Epileptic Encephalopathy, 55
Early Infantile Epileptic Encephalopathy 55	Encephalopathy, Epileptic, Early Infantile, Type 55

Early Infantile Epileptic Encephalopathy

Early Infantile Epileptic Encephalopathy With Burst-Suppression	Early Infantile Epileptic Encephalopathy With Suppression Bursts
Eiee	Early Infantile Epileptic Encephalopathy With Suppression-Bursts
Ohtahara Syndrome	Encephalopathy, Epileptic, Early Infantile

Down Syndrome

Trisomy 21	Complete Trisomy 21 Syndrome
Down'S Syndrome	Trisomy 21 Syndrome
Down'S Syndrome - Trisomy 21	Downs Syndrome
G Trisomy	47,Xx,+21
47,Xy,+21	Trisomy G
Down Syndrome, Susceptibility To	Chromosome 21 Trisomy
Trisomy 21 Nos	Abnormal Autosomes 21

Anterior Segment Dysgenesis 4

Iridogoniodysgenesis Syndrome	Iridogoniodysgenesis, Type 2
Irid2	Iridogoniodysgenesis Type 2
ASGD4	Igds
Iris Hypoplasia With Early-Onset Glaucoma, Autosomal Dominant	Ihga
Irid 1	Irid 2
Iridogoniodysgenesis Type 1	Igds2
Iridogoniodysgenesis Syndrome 2	Iridogoniodysgenesis, Type 1

Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome 4

MCAHS4	Glycosylphosphatidylinositol Biosynthesis Defect 19
Gpibd19	Developmental And Epileptic Encephalopathy 77
Epileptic Encephalopathy, Early Infantile, 77	Dee77
Eiee77	Developmental And Epileptic Encephalopathy, 77
Early Infantile Epileptic Encephalopathy 77	Multiple Congenital Anomalies-Hypotonia-Seizures Syndrome-4

Coloboma, Congenital Heart Disease, Ichthyosiform Dermatosis, Mental Retardation, And Ear Anomalies Syndrome

Chime Syndrome	Zunich Neuroectodermal Syndrome
Zunich-Kaye Syndrome	CHIME
Glycosylphosphatidylinositol Biosynthesis Defect 5	Gpibd5
Coloboma-Congenital Heart Disease-Ichthyosiform Dermatosis-Intellectual Disability-Ear Anomalies Syndrome	Congenital Disorder Of Glycosylation Due To Pigl Deficiency
Neuroectodermal Dysplasia, Chime Type	Neuroectodermal Syndrome, Zunich Type
Pigl-Cdg	Coloboma, Congenital Heart Disease, Ichthyosiform Dermatosis, Intellectual Disability And Ear Anomalies Syndrome
Coloboma, Congenital Heart Disease, Ichthyosiform Dermatosis, Intellectual Disability, And Ear Anomalies Syndrome

Muscular Dystrophy, Congenital, With Cataracts And Intellectual Disability

Congenital Muscular Dystrophy With Cataracts And Intellectual Disability

MDCCAID

Developmental And Epileptic Encephalopathy

Encephalopathy, Developmental And Epileptic

Diseases	Alias
Waldenstroem'S Macroglobulinemia	Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma Waldenstroem'S Macroglobulinemia Waldenstroem'S Macroglobulinemia Macroglobulinemia Of Waldenstrom Lymphoplasmacytic Lymphoma With Igm Gammopathy Lymphoplasmacytic Lymphoma

Cat. No.	Product Name	Effect	Purity	Rare Diseases
HY-RS10498	PIGP Human Pre-designed siRNA Set A		/	Unkown

Orthologs Information

Species	Symbol	Source	ID
Canis familiaris	PIGP	VGNC	VGNC:103697
Macaca mulatta	PIGP	VGNC	VGNC:81739
Rattus norvegicus	PIGP	RGD	RGD:1307205
Mus musculus	PIGP	MGD	MGI:1860433