PIGQ protein (Homo sapiens) - STRING network view

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PIGQ

phosphatidylinositol glycan anchor biosynthesis, class Q; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis (760 aa)

Predicted Functional Partners:

PIGA

0.992

PIGC

0.991

PIGH

0.988

PIGL

0.978

PIGP

0.976

DPM2

0.953

PIGY

0.946

PYURF

0.828

CDIPT

0.800

PIGO

0.723

Your Current Organism:

Homo sapiens

NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo, Homo sapiens, human, man

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Browse interactions in tabular form:

node1	node2	node1 accession	node2 accession	node1 annotation	node2 annotation	score
CDIPT	DPM2	ENSP00000219789	ENSP00000322181	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	0.805
CDIPT	PIGA	ENSP00000219789	ENSP00000369820	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class A; Necessary for the synthesis of N-acetylglucosaminyl- phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis	0.811
CDIPT	PIGC	ENSP00000219789	ENSP00000258324	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class C; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.800
CDIPT	PIGH	ENSP00000219789	ENSP00000216452	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class H; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.800
CDIPT	PIGP	ENSP00000219789	ENSP00000420037	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class P	0.802
CDIPT	PIGQ	ENSP00000219789	ENSP00000026218	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class Q; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.800
CDIPT	PIGY	ENSP00000219789	ENSP00000432688	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	phosphatidylinositol glycan anchor biosynthesis, class Y; Component of the GPI-GlcNAc transferase (GPI-GnT) complex in the endoplasmic reticulum, a complex that catalyzes transfer of GlcNAc from UDP-GlcNAc to an acceptor phosphatidylinositol, the first step in the production of GPI- anchors for cell surface proteins. May act by regulating the catalytic subunit PIGA	0.800
DPM2	CDIPT	ENSP00000322181	ENSP00000219789	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	0.805
DPM2	PIGA	ENSP00000322181	ENSP00000369820	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class A; Necessary for the synthesis of N-acetylglucosaminyl- phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis	0.986
DPM2	PIGC	ENSP00000322181	ENSP00000258324	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class C; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.992
DPM2	PIGH	ENSP00000322181	ENSP00000216452	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class H; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.977
DPM2	PIGL	ENSP00000322181	ENSP00000225609	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class L; Involved in the second step of GPI biosynthesis. De-N- acetylation of N-acetylglucosaminyl-phosphatidylinositol	0.976
DPM2	PIGO	ENSP00000322181	ENSP00000339382	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class O; Ethanolamine phosphate transferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers ethanolamine phosphate to the GPI third mannose which links the GPI-anchor to the C-terminus of the proteins by an amide bond (By similarity)	0.681
DPM2	PIGP	ENSP00000322181	ENSP00000420037	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class P	0.988
DPM2	PIGQ	ENSP00000322181	ENSP00000026218	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class Q; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.953
DPM2	PIGY	ENSP00000322181	ENSP00000432688	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	phosphatidylinositol glycan anchor biosynthesis, class Y; Component of the GPI-GlcNAc transferase (GPI-GnT) complex in the endoplasmic reticulum, a complex that catalyzes transfer of GlcNAc from UDP-GlcNAc to an acceptor phosphatidylinositol, the first step in the production of GPI- anchors for cell surface proteins. May act by regulating the catalytic subunit PIGA	0.949
DPM2	PYURF	ENSP00000322181	ENSP00000273968	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	PIGY upstream reading frame	0.929
PIGA	CDIPT	ENSP00000369820	ENSP00000219789	phosphatidylinositol glycan anchor biosynthesis, class A; Necessary for the synthesis of N-acetylglucosaminyl- phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis	CDP-diacylglycerol--inositol 3-phosphatidyltransferase; Catalyzes the biosynthesis of phosphatidylinositol (PtdIns) as well as PtdIns-inositol exchange reaction. May thus act to reduce an excessive cellular PtdIns content. The exchange activity is due to the reverse reaction of PtdIns synthase and is dependent on CMP, which is tightly bound to the enzyme	0.811
PIGA	DPM2	ENSP00000369820	ENSP00000322181	phosphatidylinositol glycan anchor biosynthesis, class A; Necessary for the synthesis of N-acetylglucosaminyl- phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis	dolichyl-phosphate mannosyltransferase polypeptide 2, regulatory subunit; Regulates the biosynthesis of dolichol phosphate- mannose. Essential for the ER localization and stable expression of DPM1	0.986
PIGA	PIGC	ENSP00000369820	ENSP00000258324	phosphatidylinositol glycan anchor biosynthesis, class A; Necessary for the synthesis of N-acetylglucosaminyl- phosphatidylinositol, the very early intermediate in GPI-anchor biosynthesis	phosphatidylinositol glycan anchor biosynthesis, class C; Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis	0.993

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