ID GLMU_OENOB Reviewed; 426 AA. AC Q04DS4; DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 14-NOV-2006, sequence version 1. DT 27-MAR-2024, entry version 109. DE RecName: Full=Bifunctional protein GlmU {ECO:0000255|HAMAP-Rule:MF_01631}; DE Includes: DE RecName: Full=UDP-N-acetylglucosamine pyrophosphorylase {ECO:0000255|HAMAP-Rule:MF_01631}; DE EC=2.7.7.23 {ECO:0000255|HAMAP-Rule:MF_01631}; DE AltName: Full=N-acetylglucosamine-1-phosphate uridyltransferase {ECO:0000255|HAMAP-Rule:MF_01631}; DE Includes: DE RecName: Full=Glucosamine-1-phosphate N-acetyltransferase {ECO:0000255|HAMAP-Rule:MF_01631}; DE EC=2.3.1.157 {ECO:0000255|HAMAP-Rule:MF_01631}; GN Name=glmU {ECO:0000255|HAMAP-Rule:MF_01631}; GN OrderedLocusNames=OEOE_1542; OS Oenococcus oeni (strain ATCC BAA-331 / PSU-1). OC Bacteria; Bacillota; Bacilli; Lactobacillales; Lactobacillaceae; OC Oenococcus. OX NCBI_TaxID=203123; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC BAA-331 / PSU-1; RX PubMed=17030793; DOI=10.1073/pnas.0607117103; RA Makarova K.S., Slesarev A., Wolf Y.I., Sorokin A., Mirkin B., Koonin E.V., RA Pavlov A., Pavlova N., Karamychev V., Polouchine N., Shakhova V., RA Grigoriev I., Lou Y., Rohksar D., Lucas S., Huang K., Goodstein D.M., RA Hawkins T., Plengvidhya V., Welker D., Hughes J., Goh Y., Benson A., RA Baldwin K., Lee J.-H., Diaz-Muniz I., Dosti B., Smeianov V., Wechter W., RA Barabote R., Lorca G., Altermann E., Barrangou R., Ganesan B., Xie Y., RA Rawsthorne H., Tamir D., Parker C., Breidt F., Broadbent J.R., Hutkins R., RA O'Sullivan D., Steele J., Unlu G., Saier M.H. Jr., Klaenhammer T., RA Richardson P., Kozyavkin S., Weimer B.C., Mills D.A.; RT "Comparative genomics of the lactic acid bacteria."; RL Proc. Natl. Acad. Sci. U.S.A. 103:15611-15616(2006). CC -!- FUNCTION: Catalyzes the last two sequential reactions in the de novo CC biosynthetic pathway for UDP-N-acetylglucosamine (UDP-GlcNAc). The C- CC terminal domain catalyzes the transfer of acetyl group from acetyl CC coenzyme A to glucosamine-1-phosphate (GlcN-1-P) to produce N- CC acetylglucosamine-1-phosphate (GlcNAc-1-P), which is converted into CC UDP-GlcNAc by the transfer of uridine 5-monophosphate (from uridine 5- CC triphosphate), a reaction catalyzed by the N-terminal domain. CC {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- CATALYTIC ACTIVITY: CC Reaction=acetyl-CoA + alpha-D-glucosamine 1-phosphate = CoA + H(+) + N- CC acetyl-alpha-D-glucosamine 1-phosphate; Xref=Rhea:RHEA:13725, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288, CC ChEBI:CHEBI:57776, ChEBI:CHEBI:58516; EC=2.3.1.157; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01631}; CC -!- CATALYTIC ACTIVITY: CC Reaction=H(+) + N-acetyl-alpha-D-glucosamine 1-phosphate + UTP = CC diphosphate + UDP-N-acetyl-alpha-D-glucosamine; Xref=Rhea:RHEA:13509, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:33019, ChEBI:CHEBI:46398, CC ChEBI:CHEBI:57705, ChEBI:CHEBI:57776; EC=2.7.7.23; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01631}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP- CC Rule:MF_01631}; CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01631}; CC -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D- CC glucosamine biosynthesis; N-acetyl-alpha-D-glucosamine 1-phosphate from CC alpha-D-glucosamine 6-phosphate (route II): step 2/2. CC {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D- CC glucosamine biosynthesis; UDP-N-acetyl-alpha-D-glucosamine from N- CC acetyl-alpha-D-glucosamine 1-phosphate: step 1/1. {ECO:0000255|HAMAP- CC Rule:MF_01631}. CC -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A biosynthesis. CC {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- SIMILARITY: In the N-terminal section; belongs to the N- CC acetylglucosamine-1-phosphate uridyltransferase family. CC {ECO:0000255|HAMAP-Rule:MF_01631}. CC -!- SIMILARITY: In the C-terminal section; belongs to the transferase CC hexapeptide repeat family. {ECO:0000255|HAMAP-Rule:MF_01631}. 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; CP000411; ABJ57398.1; -; Genomic_DNA. DR RefSeq; WP_011677759.1; NC_008528.1. DR AlphaFoldDB; Q04DS4; -. DR SMR; Q04DS4; -. DR STRING; 203123.OEOE_1542; -. DR KEGG; ooe:OEOE_1542; -. DR PATRIC; fig|203123.7.peg.1568; -. DR eggNOG; COG1207; Bacteria. DR HOGENOM; CLU_029499_15_2_9; -. DR UniPathway; UPA00113; UER00532. DR UniPathway; UPA00113; UER00533. DR UniPathway; UPA00973; -. DR Proteomes; UP000000774; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0019134; F:glucosamine-1-phosphate N-acetyltransferase activity; IEA:UniProtKB-UniRule. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0003977; F:UDP-N-acetylglucosamine diphosphorylase activity; IEA:UniProtKB-UniRule. DR GO; GO:0000902; P:cell morphogenesis; IEA:UniProtKB-UniRule. DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW. DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniPathway. DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniRule. DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW. DR GO; GO:0006048; P:UDP-N-acetylglucosamine biosynthetic process; IEA:UniProtKB-UniPathway. DR CDD; cd02540; GT2_GlmU_N_bac; 1. DR Gene3D; 2.160.10.10; Hexapeptide repeat proteins; 1. DR HAMAP; MF_01631; GlmU; 1. DR InterPro; IPR005882; Bifunctional_GlmU. DR InterPro; IPR001451; Hexapep. DR InterPro; IPR025877; MobA-like_NTP_Trfase. DR InterPro; IPR029044; Nucleotide-diphossugar_trans. DR InterPro; IPR011004; Trimer_LpxA-like_sf. DR PANTHER; PTHR43584:SF3; BIFUNCTIONAL PROTEIN GLMU; 1. DR PANTHER; PTHR43584; NUCLEOTIDYL TRANSFERASE; 1. DR Pfam; PF14602; Hexapep_2; 1. DR Pfam; PF12804; NTP_transf_3; 1. DR SUPFAM; SSF53448; Nucleotide-diphospho-sugar transferases; 1. DR SUPFAM; SSF51161; Trimeric LpxA-like enzymes; 1. PE 3: Inferred from homology; KW Acyltransferase; Cell shape; Cell wall biogenesis/degradation; Cytoplasm; KW Magnesium; Metal-binding; Multifunctional enzyme; Nucleotidyltransferase; KW Peptidoglycan synthesis; Reference proteome; Repeat; Transferase. FT CHAIN 1..426 FT /note="Bifunctional protein GlmU" FT /id="PRO_1000069734" FT REGION 1..216 FT /note="Pyrophosphorylase" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT REGION 217..237 FT /note="Linker" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT REGION 238..426 FT /note="N-acetyltransferase" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT ACT_SITE 316 FT /note="Proton acceptor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 9..12 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 23 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 69 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 97 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 132 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 148 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 163 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 214 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 214 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 286 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 304 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 319 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 330 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 333 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 339..340 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 358 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 376 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" FT BINDING 393 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01631" SQ SEQUENCE 426 AA; 46641 MW; CCDF7323AEBC1E01 CRC64; MSEVDVVILA AGKGSRMKDD LSKPLHKVAG LPMLEWICRA VRKFNPKNII AVQGADEDFS SYVDETVVQK EQLGSADALR CAFPKIDAEK LIVINADMPL MTENDLVDLV EKGEGFDAAL LTADLKKPFG YGRVIPVGER NVVEQIVEER DATADQKKLH LVNAGVYLFR ADYIKRAINN VTTDNSQSEY YLTDALPGAK IVQVADWHDI LGVNTQQQLA AVSKIARKRI NDQIMANGVT MIDPLTTYID ANVLVGTGTI IKPGTVIEHD SVIGAENEIG PYAHLREKTV TGIDVHIGNF VETKNAKIGD HTHIGHLTYV GDAEVGQAVN IGAGTIFVNY DGKNKHMTKV GDRAFIGSNS KLVAPVEIAS EAITAAGSTI TDNVDQHAMG IARQRQTNKS DFWQRMPHED FATEYDAKHD QRDDQP //