PIGC

PIGC
Identifiers
Aliases	PIGC , GPI2, phosphatidylinositol glycan anchor biosynthesis class C, MRT62, GPIBD16
External IDs	OMIM: 601730 MGI: 1914542 HomoloGene: 7109 GeneCards: PIGC
Gene location (Human) Chr. Chromosome 1 (human) [1] Band 1q24.3 Start 172,370,189 bp [1] End 172,444,086 bp [1]
Gene location (Mouse) Chr. Chromosome 1 (mouse) [2] Band 1|1 H2.1 Start 161,796,755 bp [2] End 161,801,004 bp [2]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in Achilles tendon skin of abdomen islet of Langerhans monocyte nipple body of pancreas bone marrow hair follicle palpebral conjunctiva gallbladder Top expressed in seminal vesicula cornea renal corpuscle calvaria temporal muscle upper arm molar triceps brachii muscle trigeminal ganglion vastus lateralis muscle More reference expression data BioGPS More reference expression data
Gene ontology Molecular function transferase activity phosphatidylinositol N-acetylglucosaminyltransferase activity catalytic activity glycosyltransferase activity Cellular component integral component of membrane endoplasmic reticulum membrane glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex endoplasmic reticulum membrane Biological process GPI anchor biosynthetic process preassembly of GPI anchor in ER membrane Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 5279 67292 Ensembl ENSG00000135845 ENSMUSG00000026698 UniProt Q92535 Q9CXR4 RefSeq (mRNA) NM_153747 NM_002642 NM_001039045 NM_026078 RefSeq (protein) NP_002633 NP_714969 NP_001034134 NP_080354 Location (UCSC) Chr 1: 172.37 – 172.44 Mb Chr 1: 161.8 – 161.8 Mb PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Phosphatidylinositol N-acetylglucosaminyltransferase subunit C is an enzyme that in humans is encoded by the PIGC gene. ^{[5] [6] [7]}

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. ^[7]

Interactions

PIGC has been shown to interact with PIGQ. ^[8]

References

1. GRCh38: Ensembl release 89: ENSG00000135845 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000026698 - Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Inoue N, Watanabe R, Takeda J, Kinoshita T (Oct 1996). "PIG-C, one of the three human genes involved in the first step of glycosylphosphatidylinositol biosynthesis is a homologue of Saccharomyces cerevisiae GPI2". Biochem Biophys Res Commun. 226 (1): 193–9. doi:10.1006/bbrc.1996.1332. PMID   8806613.
6. Hong Y, Ohishi K, Inoue N, Endo Y, Fujita T, Takeda J, Kinoshita T (Nov 1997). "Structures and chromosomal localizations of the glycosylphosphatidylinositol synthesis gene PIGC and its pseudogene PIGCP1". Genomics. 44 (3): 347–9. doi:10.1006/geno.1997.4893. PMID   9325057.
7. "Entrez Gene: PIGC phosphatidylinositol glycan anchor biosynthesis, class C".
8. Watanabe, R; Inoue N; Westfall B; Taron C H; Orlean P; Takeda J; Kinoshita T (Feb 1998). "The first step of glycosylphosphatidylinositol biosynthesis is mediated by a complex of PIG-A, PIG-H, PIG-C and GPI1". EMBO J. ENGLAND. 17 (4): 877–85. doi:10.1093/emboj/17.4.877. ISSN   0261-4189. PMC   1170437 . PMID   9463366.

Further reading

• Eisenhaber B, Maurer-Stroh S, Novatchkova M, et al. (2003). "Enzymes and auxiliary factors for GPI lipid anchor biosynthesis and post-translational transfer to proteins". BioEssays. 25 (4): 367–85. doi: 10.1002/bies.10254 . PMID   12655644.
• Adams MD, Kerlavage AR, Fleischmann RD, et al. (1995). "Initial assessment of human gene diversity and expression patterns based upon 83 million nucleotides of cDNA sequence" (PDF). Nature. 377 (6547 Suppl): 3–174. PMID   7566098.
• Watanabe R, Kinoshita T, Masaki R, et al. (1996). "PIG-A and PIG-H, which participate in glycosylphosphatidylinositol anchor biosynthesis, form a protein complex in the endoplasmic reticulum". J. Biol. Chem. 271 (43): 26868–75. doi: 10.1074/jbc.271.43.26868 . PMID   8900170.
• Watanabe R, Inoue N, Westfall B, et al. (1998). "The first step of glycosylphosphatidylinositol biosynthesis is mediated by a complex of PIG-A, PIG-H, PIG-C and GPI1". EMBO J. 17 (4): 877–85. doi:10.1093/emboj/17.4.877. PMC   1170437 . PMID   9463366.
• Watanabe R, Murakami Y, Marmor MD, et al. (2000). "Initial enzyme for glycosylphosphatidylinositol biosynthesis requires PIG-P and is regulated by DPM2". EMBO J. 19 (16): 4402–11. doi:10.1093/emboj/19.16.4402. PMC   302040 . PMID   10944123.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi: 10.1073/pnas.242603899 . PMC   139241 . PMID   12477932.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC   528928 . PMID   15489334.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID   16189514. S2CID   4427026.
• Gregory SG, Barlow KF, McLay KE, et al. (2006). "The DNA sequence and biological annotation of human chromosome 1". Nature. 441 (7091): 315–21. Bibcode:2006Natur.441..315G. doi: 10.1038/nature04727 . PMID   16710414.