ID T2T4J8_HELPX Unreviewed; 433 AA. AC T2T4J8; DT 13-NOV-2013, integrated into UniProtKB/TrEMBL. DT 13-NOV-2013, sequence version 1. DT 05-DEC-2018, entry version 36. 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:EQD99495.1}; GN ORFNames=L931_03335 {ECO:0000313|EMBL:EQD99495.1}; OS Helicobacter pylori PZ5024. OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales; OC Helicobacteraceae; Helicobacter. OX NCBI_TaxID=1337391 {ECO:0000313|EMBL:EQD99495.1}; RN [1] {ECO:0000313|EMBL:EQD99495.1} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=PZ5024 {ECO:0000313|EMBL:EQD99495.1}; RX PubMed=24051318; RA Sheh A., Piazuelo M.B., Wilson K.T., Correa P., Fox J.G.; RT "Draft Genome Sequences of Helicobacter pylori Strains Isolated from RT Regions of Low and High Gastric Cancer Risk in Colombia."; RL Genome Announc. 1:e00736-13(2013). CC -!- FUNCTION: Catalyzes the last two sequential reactions in the de CC novo biosynthetic pathway for UDP-N-acetylglucosamine (UDP- CC GlcNAc). The C-terminal domain catalyzes the transfer of acetyl CC group from acetyl coenzyme A to glucosamine-1-phosphate (GlcN-1-P) CC to produce N-acetylglucosamine-1-phosphate (GlcNAc-1-P), which is CC converted into UDP-GlcNAc by the transfer of uridine 5- CC monophosphate (from uridine 5-triphosphate), a reaction catalyzed CC by the N-terminal domain. {ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00083685}. CC -!- CATALYTIC ACTIVITY: CC Reaction=H(+) + N-acetyl-alpha-D-glucosamine 1-phosphate + UTP = CC diphosphate + UDP-N-acetyl-alpha-D-glucosamine; CC Xref=Rhea:RHEA:13509, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019, CC ChEBI:CHEBI:46398, ChEBI:CHEBI:57705, ChEBI:CHEBI:57776; CC EC=2.7.7.23; Evidence={ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00381567}; CC -!- CATALYTIC ACTIVITY: CC Reaction=acetyl-CoA + alpha-D-glucosamine 1-phosphate = CoA + H(+) CC + N-acetyl-alpha-D-glucosamine 1-phosphate; CC Xref=Rhea:RHEA:13725, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, CC ChEBI:CHEBI:57288, ChEBI:CHEBI:57776, ChEBI:CHEBI:58516; CC EC=2.3.1.157; Evidence={ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00381513}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP- CC Rule:MF_01631}; CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|HAMAP- CC Rule:MF_01631}; CC -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A CC biosynthesis. {ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00083707}. CC -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-N-acetyl-alpha-D- CC glucosamine biosynthesis; N-acetyl-alpha-D-glucosamine 1-phosphate CC from alpha-D-glucosamine 6-phosphate (route II): step 2/2. CC {ECO:0000256|HAMAP-Rule:MF_01631, ECO:0000256|SAAS:SAAS00381596}. 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. CC {ECO:0000256|HAMAP-Rule:MF_01631, ECO:0000256|SAAS:SAAS00381463}. CC -!- SUBUNIT: Homotrimer. {ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00569615}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00381517}. CC -!- SIMILARITY: In the C-terminal section; belongs to the transferase CC hexapeptide repeat family. {ECO:0000256|HAMAP-Rule:MF_01631, CC ECO:0000256|SAAS:SAAS00569628}. CC -!- SIMILARITY: In the N-terminal section; belongs to the N- CC acetylglucosamine-1-phosphate uridyltransferase family. CC {ECO:0000256|HAMAP-Rule:MF_01631, ECO:0000256|SAAS:SAAS00569629}. CC -!- CAUTION: Lacks conserved residue(s) required for the propagation CC of feature annotation. {ECO:0000256|HAMAP-Rule:MF_01631}. CC -!- CAUTION: The sequence shown here is derived from an CC EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is CC preliminary data. {ECO:0000313|EMBL:EQD99495.1}. 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; ASYS01000042; EQD99495.1; -; Genomic_DNA. DR RefSeq; WP_021171689.1; NZ_ASYS01000042.1. DR EnsemblBacteria; EQD99495; EQD99495; L931_03335. DR PATRIC; fig|1337391.3.peg.240; -. DR UniPathway; UPA00113; UER00532. DR UniPathway; UPA00973; -. 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:0009103; P:lipopolysaccharide biosynthetic process; IEA:InterPro. 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; 1. 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|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083661, ECO:0000313|EMBL:EQD99495.1}; KW Cell shape {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00458688}; KW Cell wall biogenesis/degradation {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083688}; Coiled coil {ECO:0000256|SAM:Coils}; KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083649}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083580}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083557}; KW Multifunctional enzyme {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00458631}; KW Nucleotidyltransferase {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083639}; KW Peptidoglycan synthesis {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083721}; KW Repeat {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083725}; KW Transferase {ECO:0000256|HAMAP-Rule:MF_01631, KW ECO:0000256|SAAS:SAAS00083632, ECO:0000313|EMBL:EQD99495.1}. FT DOMAIN 4 123 NTP_transf_3. {ECO:0000259|Pfam:PF12804}. FT REGION 1 226 Pyrophosphorylase. {ECO:0000256|HAMAP- FT Rule:MF_01631}. FT REGION 7 10 UDP-GlcNAc binding. {ECO:0000256|HAMAP- FT Rule:MF_01631}. FT REGION 80 81 UDP-GlcNAc binding. {ECO:0000256|HAMAP- FT Rule:MF_01631}. FT REGION 227 247 Linker. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT REGION 248 433 N-acetyltransferase. {ECO:0000256|HAMAP- FT Rule:MF_01631}. FT REGION 362 363 Acetyl-CoA binding. {ECO:0000256|HAMAP- FT Rule:MF_01631}. FT COILED 223 243 {ECO:0000256|SAM:Coils}. FT ACT_SITE 339 339 Proton acceptor. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT METAL 106 106 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT METAL 224 224 Magnesium. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 21 21 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 138 138 UDP-GlcNAc; via amide nitrogen. FT {ECO:0000256|HAMAP-Rule:MF_01631}. FT BINDING 152 152 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 167 167 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 224 224 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 311 311 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 328 328 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 342 342 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 353 353 UDP-GlcNAc. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 356 356 Acetyl-CoA; via amide nitrogen. FT {ECO:0000256|HAMAP-Rule:MF_01631}. FT BINDING 381 381 Acetyl-CoA. {ECO:0000256|HAMAP-Rule: FT MF_01631}. FT BINDING 399 399 Acetyl-CoA; via amide nitrogen. FT {ECO:0000256|HAMAP-Rule:MF_01631}. FT BINDING 416 416 Acetyl-CoA. {ECO:0000256|HAMAP-Rule: FT MF_01631}. SQ SEQUENCE 433 AA; 47876 MW; 93E295DE420B15EE CRC64; MLSVIILAAG KGTRMHSSLP KTLHTICGEP MLFYILEVAF SISDDVHLIL HHQQERIKEV VSKRFKGVIF HAQIVEKYSG TGGAIMQEDK TPIPTQHERV LILNADMPLI TKDALTPLLE SQNNAIGLLH LADPKGYGRV VLENHHVKKI VEEKDANNEE KTIKSVNAGV YFFERKFLER YLPKLNDQNA QKEYYLTDLI ALGIKGNEKI DAIFLEEECF LGVNSQTERA KAEEIMLERL RKNAMDSGVM MQLPNSIYLE KGVSFKGECV LEQGVRLIGN CLIENARIKA YSVIEESQII NSSVGPFAHA RPKSVICDSH VGNFVETKNA KLQGAKAGHL SYLGDCEIGK NTNIGAGVIT CNYDGKKKHQ TIIGENVFIG SDSQLVAPIN IGSNVLIGSG TTITKDIPSG SLSLSRAPQT NIENGYFKFF KKP //