ID GPT_MOUSE Reviewed; 410 AA. AC P42867; Q921W5; DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot. DT 28-NOV-2003, sequence version 2. DT 24-JAN-2024, entry version 169. DE RecName: Full=UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase; DE EC=2.7.8.15 {ECO:0000250|UniProtKB:Q9H3H5}; DE AltName: Full=GlcNAc-1-P transferase; DE Short=G1PT; DE Short=GPT; DE AltName: Full=N-acetylglucosamine-1-phosphate transferase; GN Name=Dpagt1 {ECO:0000312|MGI:MGI:1196396}; Synonyms=Dpagt2, Gnpta; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA]. RC TISSUE=Mammary gland; RX PubMed=1323278; DOI=10.1042/bj2850985; RA Rajput B., Ma J., Muniappa N., Schantz L., Naylor S.L., Lalley P.A., RA Vijay I.K.; RT "Mouse UDP-GlcNAc: dolichyl-phosphate N- RT acetylglucosaminephosphotransferase. Molecular cloning of the cDNA, RT generation of anti-peptide antibodies and chromosomal localization."; RL Biochem. J. 285:985-992(1992). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA], AND RNA EDITING. RC STRAIN=BALB/cJ, and NIH Swiss; TISSUE=Liver, and Mammary gland; RX PubMed=8043075; DOI=10.1016/s0021-9258(17)36922-3; RA Rajput B., Ma J., Vijay I.K.; RT "Structure and organization of mouse GlcNAc-1-phosphate transferase gene."; RL J. Biol. Chem. 269:9590-9597(1994). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Mammary tumor; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [4] RP DISRUPTION PHENOTYPE. RX PubMed=10536042; DOI=10.1093/glycob/9.11.1263; RA Marek K.W., Vijay I.K., Marth J.D.; RT "A recessive deletion in the GlcNAc-1-phosphotransferase gene results in RT peri-implantation embryonic lethality."; RL Glycobiology 9:1263-1271(1999). RN [5] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). CC -!- FUNCTION: Catalyzes the initial step of dolichol-linked oligosaccharide CC biosynthesis in N-linked protein glycosylation pathway: transfers CC GlcNAc-1-P from UDP-GlcNAc onto the carrier lipid dolichyl phosphate CC (P-dolichol), yielding GlcNAc-P-P-dolichol. CC {ECO:0000250|UniProtKB:Q9H3H5}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a dolichyl phosphate + UDP-N-acetyl-alpha-D-glucosamine = N- CC acetyl-alpha-D-glucosaminyl-diphosphodolichol + UMP; CC Xref=Rhea:RHEA:13289, Rhea:RHEA-COMP:9517, Rhea:RHEA-COMP:9519, CC ChEBI:CHEBI:57683, ChEBI:CHEBI:57705, ChEBI:CHEBI:57865, CC ChEBI:CHEBI:58427; EC=2.7.8.15; CC Evidence={ECO:0000250|UniProtKB:Q9H3H5}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000250|UniProtKB:Q9H3H5}; CC -!- ACTIVITY REGULATION: Activated by mannosylphosphoryldolichol and CC phospholipids such as phosphatidylglycerol and phosphatidylcholine. CC Inhibited by natural nucleoside antibiotic tunicamycin, which acts as a CC structural analog and competitor of UDP-GlcNAc. CC {ECO:0000250|UniProtKB:Q9H3H5}. CC -!- PATHWAY: Protein modification; protein glycosylation. CC {ECO:0000250|UniProtKB:Q9H3H5}. CC -!- SUBUNIT: Homodimer. {ECO:0000250|UniProtKB:Q9H3H5}. CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane CC {ECO:0000250|UniProtKB:Q9H3H5}; Multi-pass membrane protein CC {ECO:0000250|UniProtKB:Q9H3H5}. CC -!- DEVELOPMENTAL STAGE: Highest activity is during the mid-phase of CC lactation. CC -!- RNA EDITING: Modified_positions=74 {ECO:0000269|PubMed:8043075}; CC Note=Partially edited.; CC -!- DISRUPTION PHENOTYPE: Mice die 4 to 5 days post-fertilization, just CC after implantation, suggesting that protein function and N- CC glycosylation are essential in early embryogenesis. CC {ECO:0000269|PubMed:10536042}. CC -!- SIMILARITY: Belongs to the glycosyltransferase 4 family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; X65603; CAA46553.1; -; mRNA. DR EMBL; BC010474; AAH10474.1; -; mRNA. DR CCDS; CCDS23104.1; -. DR PIR; S24326; S24326. DR RefSeq; NP_031901.2; NM_007875.2. DR PDB; 6JQ2; X-ray; 2.40 A; P=206-213. DR PDBsum; 6JQ2; -. DR AlphaFoldDB; P42867; -. DR SMR; P42867; -. DR BioGRID; 199296; 1. DR IntAct; P42867; 1. DR STRING; 10090.ENSMUSP00000056282; -. DR GlyCosmos; P42867; 1 site, No reported glycans. DR GlyGen; P42867; 1 site. DR iPTMnet; P42867; -. DR PhosphoSitePlus; P42867; -. DR EPD; P42867; -. DR jPOST; P42867; -. DR MaxQB; P42867; -. DR PaxDb; 10090-ENSMUSP00000056282; -. DR PeptideAtlas; P42867; -. DR ProteomicsDB; 269626; -. DR Antibodypedia; 32608; 172 antibodies from 24 providers. DR DNASU; 13478; -. DR Ensembl; ENSMUST00000054708.5; ENSMUSP00000056282.4; ENSMUSG00000032123.6. DR GeneID; 13478; -. DR KEGG; mmu:13478; -. DR UCSC; uc009pcv.1; mouse. DR AGR; MGI:1196396; -. DR CTD; 1798; -. DR MGI; MGI:1196396; Dpagt1. DR VEuPathDB; HostDB:ENSMUSG00000032123; -. DR eggNOG; KOG2788; Eukaryota. DR GeneTree; ENSGT00390000011424; -. DR HOGENOM; CLU_029942_0_1_1; -. DR InParanoid; P42867; -. DR OMA; LPHFNAR; -. DR OrthoDB; 5481729at2759; -. DR PhylomeDB; P42867; -. DR TreeFam; TF313734; -. DR Reactome; R-MMU-446193; Biosynthesis of the N-glycan precursor (dolichol lipid-linked oligosaccharide, LLO) and transfer to a nascent protein. DR UniPathway; UPA00378; -. DR BioGRID-ORCS; 13478; 30 hits in 82 CRISPR screens. DR ChiTaRS; Dpagt1; mouse. DR PRO; PR:P42867; -. DR Proteomes; UP000000589; Chromosome 9. DR RNAct; P42867; Protein. DR Bgee; ENSMUSG00000032123; Expressed in yolk sac and 219 other cell types or tissues. DR ExpressionAtlas; P42867; baseline and differential. DR GO; GO:0005789; C:endoplasmic reticulum membrane; TAS:MGI. DR GO; GO:0043231; C:intracellular membrane-bounded organelle; ISO:MGI. DR GO; GO:0016020; C:membrane; ISO:MGI. DR GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0003975; F:UDP-N-acetylglucosamine-dolichyl-phosphate N-acetylglucosaminephosphotransferase activity; IDA:MGI. DR GO; GO:0003976; F:UDP-N-acetylglucosamine-lysosomal-enzyme N-acetylglucosaminephosphotransferase activity; ISS:MGI. DR GO; GO:0019348; P:dolichol metabolic process; ISO:MGI. DR GO; GO:0006488; P:dolichol-linked oligosaccharide biosynthetic process; ISS:UniProtKB. DR GO; GO:0006487; P:protein N-linked glycosylation; ISO:MGI. DR GO; GO:0006047; P:UDP-N-acetylglucosamine metabolic process; ISO:MGI. DR CDD; cd06855; GT_GPT_euk; 1. DR InterPro; IPR048439; DPAGT1_ins. DR InterPro; IPR000715; Glycosyl_transferase_4. DR InterPro; IPR033895; GPT. DR PANTHER; PTHR10571; UDP-N-ACETYLGLUCOSAMINE--DOLICHYL-PHOSPHATE N-ACETYLGLUCOSAMINEPHOSPHOTRANSFERASE; 1. DR PANTHER; PTHR10571:SF0; UDP-N-ACETYLGLUCOSAMINE--DOLICHYL-PHOSPHATE N-ACETYLGLUCOSAMINEPHOSPHOTRANSFERASE; 1. DR Pfam; PF21383; DPAGT1_ins; 1. DR Pfam; PF00953; Glycos_transf_4; 1. DR Genevisible; P42867; MM. PE 1: Evidence at protein level; KW 3D-structure; Endoplasmic reticulum; Glycoprotein; Glycosyltransferase; KW Magnesium; Membrane; Metal-binding; Reference proteome; RNA editing; KW Transferase; Transmembrane; Transmembrane helix. FT CHAIN 1..410 FT /note="UDP-N-acetylglucosamine--dolichyl-phosphate N- FT acetylglucosaminephosphotransferase" FT /id="PRO_0000108762" FT TOPO_DOM 1..10 FT /note="Lumenal" FT /evidence="ECO:0000305" FT TRANSMEM 11..40 FT /note="Helical; Name=Helix 1" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 41..60 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 61..80 FT /note="Helical; Name=Helix 2" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 81..93 FT /note="Lumenal" FT /evidence="ECO:0000305" FT TRANSMEM 94..120 FT /note="Helical; Name=Helix 3" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 121..123 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 124..145 FT /note="Helical; Name=Helix 4" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 146..168 FT /note="Lumenal" FT /evidence="ECO:0000305" FT TRANSMEM 169..188 FT /note="Helical; Name=Helix 5" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 189..194 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 195..215 FT /note="Helical; Name=Helix 6" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 216..220 FT /note="Lumenal" FT /evidence="ECO:0000305" FT TRANSMEM 221..244 FT /note="Helical; Name=Helix 7" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 245..252 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 253..271 FT /note="Helical; Name=Helix 8" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 272..273 FT /note="Lumenal" FT /evidence="ECO:0000305" FT TRANSMEM 274..295 FT /note="Helical; Name=Helix 9" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 296..377 FT /note="Cytoplasmic" FT /evidence="ECO:0000305" FT TRANSMEM 378..402 FT /note="Helical; Name=Helix 10" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT TOPO_DOM 403..410 FT /note="Lumenal" FT /evidence="ECO:0000305" FT BINDING 46..48 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 58 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 127 FT /ligand="dolichyl phosphate" FT /ligand_id="ChEBI:CHEBI:57683" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 180..188 FT /ligand="dolichyl phosphate" FT /ligand_id="ChEBI:CHEBI:57683" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 187 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 193 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 254 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT BINDING 303..305 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000250|UniProtKB:Q9H3H5" FT CARBOHYD 148 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT VARIANT 74 FT /note="C -> Y (in RNA edited version)" SQ SEQUENCE 410 AA; 46412 MW; F729D6983FA67E0B CRC64; MWAFPELPLP LPLLVNLIGS LLGFVATVTL IPAFRSHFIA ARLCGQDLNK LSQQQIPESQ GVISGAVFLI ILFCFIPFPF LNCFVEEQCK AFPHHEFVAL IGALLAICCM IFLGFADDVL NLRWRHKLLL PTAASLPLLM VYFTNFGNTT IVVPKPFRWI LGLHLDLGIL YYVYMGLLAV FCTNAINILA GINGLEAGQS LVISASIIVF NLVELEGDYR DDHIFSLYFM IPFFFTTLGL LYHNWYPSRV FVGDTFCYFA GMTFAVVGIL GHFSKTMLLF FMPQVFNFLY SLPQLFHIIP CPRHRMPRLN AKTGKLEMSY SKFKTKNLSF LGTFILKVAE NLRLVTVHQG ESEDGAFTEC NNMTLINLLL KVFGPIHERN LTLLLLLLQV LSSAATFSIR YQLVRLFYDV //