Expression of PIGQ in cancer - Summary - The Human Protein Atlas

CANCER ATLAS

Gene description

Phosphatidylinositol glycan anchor biosynthesis, class Q

Protein class

Enzymes, Predicted intracellular proteins, Predicted membrane proteins

Protein evidence

Evidence at protein level

Colorectal cancer

Breast cancer

Prostate cancer

Lung cancer

Pancreatic cancer

STAINING SUMMARY

HPA039105	HPA039828

GENE INFORMATION
Gene name	PIGQ (HGNC Symbol)
Synonyms	GPI1, hGPI1
Description	Phosphatidylinositol glycan anchor biosynthesis, class Q (HGNC Symbol)
Entrez gene summary	This gene is involved in the first step in glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is a glycolipid found on many blood cells and serves to anchor proteins to the cell surface. This gene encodes a N-acetylglucosaminyl transferase component that is part of the complex that catalyzes transfer of N-acetylglucosamine (GlcNAc) from UDP-GlcNAc to phosphatidylinositol (PI). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jun 2012]
Chromosome	16
Cytoband	p13.3
Chromosome location (bp)	566995 - 584136
Protein evidence	Evidence at protein level (all genes)
Ensembl	ENSG00000007541 (version 83.38)
Entrez gene	9091
UniProt	Q9BRB3 (UniProt - Evidence at protein level)
neXtProt	NX_Q9BRB3
Antibodypedia	PIGQ antibodies

PROTEIN BROWSER

PIGQ-001	PIGQ-002	PIGQ-004	PIGQ-007	PIGQ-009	PIGQ-011	PIGQ-014	PIGQ-017

PROTEIN INFORMATION
Splice variant	UniProt	Protein class	Gene ontology	Length & mass	Signal peptide (predicted)	Transmembrane regions (predicted)
PIGQ-001 ENSP00000326674 ENST00000321878	Q9BRB3 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Enzymes ENZYME proteins Transferases Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins MEMSAT-SVM predicted membrane proteins Phobius predicted membrane proteins SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins TMHMM predicted membrane proteins # TM segments-based 7TM proteins predicted by MDM Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0005789 [endoplasmic reticulum membrane] GO:0005975 [carbohydrate metabolic process] GO:0006501 [C-terminal protein lipidation] GO:0006506 [GPI anchor biosynthetic process] GO:0016021 [integral component of membrane] GO:0016254 [preassembly of GPI anchor in ER membrane] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] GO:0043687 [post-translational protein modification] GO:0044267 [cellular protein metabolic process] Show all	581 aa 65.3 kDa	No	7
PIGQ-002 ENSP00000026218 ENST00000026218	Q9BRB3 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Enzymes ENZYME proteins Transferases Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins MEMSAT-SVM predicted membrane proteins Phobius predicted membrane proteins SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins TMHMM predicted membrane proteins # TM segments-based 8TM proteins predicted by MDM Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0005789 [endoplasmic reticulum membrane] GO:0005975 [carbohydrate metabolic process] GO:0006501 [C-terminal protein lipidation] GO:0006506 [GPI anchor biosynthetic process] GO:0016021 [integral component of membrane] GO:0016254 [preassembly of GPI anchor in ER membrane] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] GO:0043687 [post-translational protein modification] GO:0044267 [cellular protein metabolic process] Show all	760 aa 84.1 kDa	No	8
PIGQ-004 ENSP00000386760 ENST00000409527	Q9BRB3 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Enzymes ENZYME proteins Transferases Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins MEMSAT-SVM predicted membrane proteins Phobius predicted membrane proteins SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins TMHMM predicted membrane proteins # TM segments-based 7TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0005789 [endoplasmic reticulum membrane] GO:0005975 [carbohydrate metabolic process] GO:0006501 [C-terminal protein lipidation] GO:0006506 [GPI anchor biosynthetic process] GO:0016021 [integral component of membrane] GO:0016254 [preassembly of GPI anchor in ER membrane] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] GO:0043687 [post-translational protein modification] GO:0044267 [cellular protein metabolic process] Show all	581 aa 65.3 kDa	No	7
PIGQ-007 ENSP00000387820 ENST00000439574	B8ZZ29 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Predicted intracellular proteins Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] Show all	112 aa 12.5 kDa	No	0
PIGQ-009 ENSP00000439650 ENST00000470411	Q9BRB3 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Enzymes ENZYME proteins Transferases Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins Phobius predicted membrane proteins SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins # TM segments-based 1TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0005789 [endoplasmic reticulum membrane] GO:0005975 [carbohydrate metabolic process] GO:0006501 [C-terminal protein lipidation] GO:0016021 [integral component of membrane] GO:0016254 [preassembly of GPI anchor in ER membrane] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] GO:0043687 [post-translational protein modification] GO:0044267 [cellular protein metabolic process] Show all	299 aa 32.5 kDa	No	1
PIGQ-011 ENSP00000293874 ENST00000293874	J3QTH6 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Predicted intracellular proteins Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] Show all	148 aa 16.5 kDa	No	0
PIGQ-014 ENSP00000439374 ENST00000540241	H0YFM9 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins MEMSAT-SVM predicted membrane proteins Phobius predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins # TM segments-based 1TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0006506 [GPI anchor biosynthetic process] GO:0016021 [integral component of membrane] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] Show all	139 aa 16.2 kDa	No	1
PIGQ-017 ENSP00000413753 ENST00000422307	B8ZZ31 [Direct mapping] Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q Show all	Predicted membrane proteins Prediction method-based Membrane proteins predicted by MDM MEMSAT3 predicted membrane proteins Phobius predicted membrane proteins SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins THUMBUP predicted membrane proteins # TM segments-based 2TM proteins predicted by MDM Protein evidence (Ezkurdia et al 2014) Show all	GO:0000506 [glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex] GO:0017176 [phosphatidylinositol N-acetylglucosaminyltransferase activity] Show all	396 aa 42.9 kDa	No	2