ID A0A3S4KW49_AVIVO Unreviewed; 456 AA. AC A0A3S4KW49; DT 10-APR-2019, integrated into UniProtKB/TrEMBL. DT 10-APR-2019, sequence version 1. DT 12-OCT-2022, entry version 14. DE RecName: Full=Bifunctional protein GlmU {ECO:0000256|HAMAP-Rule:MF_01631}; DE Includes: DE RecName: Full=UDP-N-acetylglucosamine pyrophosphorylase {ECO:0000256|HAMAP-Rule:MF_01631}; DE EC=2.7.7.23 {ECO:0000256|HAMAP-Rule:MF_01631}; DE AltName: Full=N-acetylglucosamine-1-phosphate uridyltransferase {ECO:0000256|HAMAP-Rule:MF_01631}; DE Includes: DE RecName: Full=Glucosamine-1-phosphate N-acetyltransferase {ECO:0000256|HAMAP-Rule:MF_01631}; DE EC=2.3.1.157 {ECO:0000256|HAMAP-Rule:MF_01631}; GN Name=glmU {ECO:0000256|HAMAP-Rule:MF_01631, GN ECO:0000313|EMBL:VEB22381.1}; GN ORFNames=NCTC3438_00420 {ECO:0000313|EMBL:VEB22381.1}; OS Avibacterium volantium (Pasteurella volantium). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales; OC Pasteurellaceae; Avibacterium. OX NCBI_TaxID=762 {ECO:0000313|EMBL:VEB22381.1, ECO:0000313|Proteomes:UP000268198}; RN [1] {ECO:0000313|EMBL:VEB22381.1, ECO:0000313|Proteomes:UP000268198} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=NCTC3438 {ECO:0000313|EMBL:VEB22381.1, RC ECO:0000313|Proteomes:UP000268198}; RG Pathogen Informatics; RL Submitted (DEC-2018) to the EMBL/GenBank/DDBJ databases. 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:0000256|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:0000256|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:0000256|HAMAP-Rule:MF_01631}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|HAMAP-Rule:MF_01631}; CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP-Rule:MF_01631}; CC -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A biosynthesis. CC {ECO:0000256|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:0000256|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:0000256|HAMAP- CC Rule:MF_01631}. CC -!- SUBUNIT: Homotrimer. {ECO:0000256|HAMAP-Rule:MF_01631}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496, CC ECO:0000256|HAMAP-Rule:MF_01631}. CC -!- SIMILARITY: In the C-terminal section; belongs to the transferase CC hexapeptide repeat family. {ECO:0000256|ARBA:ARBA00007707, CC ECO:0000256|HAMAP-Rule:MF_01631}. CC -!- SIMILARITY: In the N-terminal section; belongs to the N- CC acetylglucosamine-1-phosphate uridyltransferase family. CC {ECO:0000256|ARBA:ARBA00007947, ECO:0000256|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; LR134167; VEB22381.1; -; Genomic_DNA. DR EnsemblBacteria; VEB22381; VEB22381; NCTC3438_00420. DR KEGG; avt:NCTC3438_00420; -. DR UniPathway; UPA00113; UER00532. DR UniPathway; UPA00973; -. DR Proteomes; UP000268198; Chromosome 1. 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; cd03353; LbH_GlmU_C; 1. DR Gene3D; 3.90.550.10; -; 1. DR HAMAP; MF_01631; GlmU; 1. DR InterPro; IPR005882; Bifunctional_GlmU. DR InterPro; IPR038009; GlmU_C_LbH. DR InterPro; IPR001451; Hexapep. DR InterPro; IPR018357; Hexapep_transf_CS. DR InterPro; IPR025877; MobA-like_NTP_Trfase. DR InterPro; IPR029044; Nucleotide-diphossugar_trans. DR InterPro; IPR011004; Trimer_LpxA-like_sf. DR Pfam; PF00132; Hexapep; 4. DR Pfam; PF12804; NTP_transf_3; 1. DR SUPFAM; SSF51161; SSF51161; 1. DR SUPFAM; SSF53448; SSF53448; 1. DR TIGRFAMs; TIGR01173; glmU; 1. DR PROSITE; PS00101; HEXAPEP_TRANSFERASES; 1. PE 3: Inferred from homology; KW Acyltransferase {ECO:0000256|ARBA:ARBA00023315, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Cell shape {ECO:0000256|ARBA:ARBA00022960, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Cell wall biogenesis/degradation {ECO:0000256|ARBA:ARBA00023316, KW ECO:0000256|HAMAP-Rule:MF_01631}; KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01631}; KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_01631}; KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Peptidoglycan synthesis {ECO:0000256|ARBA:ARBA00022984, ECO:0000256|HAMAP- KW Rule:MF_01631}; KW Repeat {ECO:0000256|ARBA:ARBA00022737, ECO:0000256|HAMAP-Rule:MF_01631}; KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP- KW Rule:MF_01631}. FT DOMAIN 6..129 FT /note="NTP_transf_3" FT /evidence="ECO:0000259|Pfam:PF12804" FT REGION 1..227 FT /note="Pyrophosphorylase" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT REGION 228..248 FT /note="Linker" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT REGION 249..456 FT /note="N-acetyltransferase" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT ACT_SITE 361 FT /note="Proton acceptor" FT /evidence="ECO:0000256|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:0000256|HAMAP-Rule:MF_01631" FT BINDING 23 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 74 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 79..80 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 101..103 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 103 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 138 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 152 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 167 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 225 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 225 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 331 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 349 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 364 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 375 FT /ligand="UDP-N-acetyl-alpha-D-glucosamine" FT /ligand_id="ChEBI:CHEBI:57705" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 378 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 384..385 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 403 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 421 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" FT BINDING 438 FT /ligand="acetyl-CoA" FT /ligand_id="ChEBI:CHEBI:57288" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01631" SQ SEQUENCE 456 AA; 49532 MW; 4BCBD0F71BBCD704 CRC64; MKNLSVVILA AGKGTRMYSD LPKVLHKVAG KPMVKHVIDT AKQLNADNIH LIYGHGAELL QQHLADENVN WVLQPVQLGT GHAMQQAAPF FADDENIVML YGDAPLITAQ TLQKLIDAKP ENGIALLTAH LDDPTGYGRI IRQDGNVVAI VEQKDATPEQ LAIQEVNTGV MVSSGASFRK WLAKLDNNNA QGEYYMTDVI KFANQDGCKV AAVQAQDLME VEGANNRLQL AELERYYQRK QAEKLLLAGV SLRDPSRFDL RGEILHGKDV EIDVNVIIEG NVKLGDRVKI GAGCIIKDCV IGDDVEIKPY SVFEDAVIGE QAQIGPFSRL RPGTELAAQT HIGNFVEVKK SHIGKGSKVN HLSYVGDSEI GANCNIGAGT ITCNYDGVNK FKTVIGDDVF VGSDSQLVAP VTIAKGATIG AGTTVTKDIA ENELVISRVP QRNIQGWKRP EKLEKK //