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Database: UniProt
Entry: A0A2T0RXQ1_9RHOB
LinkDB: A0A2T0RXQ1_9RHOB
Original site: A0A2T0RXQ1_9RHOB 
ID   A0A2T0RXQ1_9RHOB        Unreviewed;       451 AA.
AC   A0A2T0RXQ1;
DT   18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT   18-JUL-2018, sequence version 1.
DT   24-JAN-2024, entry version 23.
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   ORFNames=CLV78_10155 {ECO:0000313|EMBL:PRY25964.1};
OS   Aliiruegeria haliotis.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Aliiruegeria.
OX   NCBI_TaxID=1280846 {ECO:0000313|EMBL:PRY25964.1, ECO:0000313|Proteomes:UP000239480};
RN   [1] {ECO:0000313|EMBL:PRY25964.1, ECO:0000313|Proteomes:UP000239480}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 29328 {ECO:0000313|EMBL:PRY25964.1,
RC   ECO:0000313|Proteomes:UP000239480};
RA   Goeker M.;
RT   "Genomic Encyclopedia of Archaeal and Bacterial Type Strains, Phase II
RT   (KMG-II): from individual species to whole genera.";
RL   Submitted (MAR-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|ARBA:ARBA00001851, ECO:0000256|HAMAP-
CC         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|ARBA:ARBA00000731, ECO:0000256|HAMAP-
CC         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   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PRY25964.1}.
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DR   EMBL; PVTD01000001; PRY25964.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2T0RXQ1; -.
DR   OrthoDB; 9775031at2; -.
DR   UniPathway; UPA00113; UER00532.
DR   UniPathway; UPA00973; -.
DR   Proteomes; UP000239480; Unassembled WGS sequence.
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   CDD; cd03353; LbH_GlmU_C; 1.
DR   Gene3D; 2.160.10.10; Hexapeptide repeat proteins; 1.
DR   HAMAP; MF_01631; GlmU; 1.
DR   InterPro; IPR005882; Bifunctional_GlmU.
DR   InterPro; IPR038009; GlmU_C_LbH.
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   NCBIfam; TIGR01173; glmU; 1.
DR   PANTHER; PTHR43584:SF3; BIFUNCTIONAL PROTEIN GLMU; 1.
DR   PANTHER; PTHR43584; NUCLEOTIDYL TRANSFERASE; 1.
DR   Pfam; PF00132; Hexapep; 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 {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}; Reference proteome {ECO:0000313|Proteomes:UP000239480};
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..132
FT                   /note="MobA-like NTP transferase"
FT                   /evidence="ECO:0000259|Pfam:PF12804"
FT   REGION          1..228
FT                   /note="Pyrophosphorylase"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   REGION          229..249
FT                   /note="Linker"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   REGION          250..451
FT                   /note="N-acetyltransferase"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   ACT_SITE        345
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         8..11
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         22
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         75
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         80..81
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..105
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         105
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         140
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         154
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         169
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         226
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         226
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         315
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         333
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         348
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         359
FT                   /ligand="UDP-N-acetyl-alpha-D-glucosamine"
FT                   /ligand_id="ChEBI:CHEBI:57705"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         362
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         368..369
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         387
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         405
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
FT   BINDING         422
FT                   /ligand="acetyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57288"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01631"
SQ   SEQUENCE   451 AA;  48165 MW;  5B4BC8216373E458 CRC64;
     MPTSLVILAA GQGTRMKSDQ PKVLHQVAGA PLLHHAMKAG ASLEPERTVV VAGHGAEAVE
     ASARDYDPDV IVVRQEEQLG TAHAVDQARD ALADVEGDVI VLYGDTPFIR PDTLDAMVTA
     RQEHSVVVLG FEAKDPGRYG RLVMQGTSLE RIVEFKDATD AERTITFCNS GVICADAREM
     FDLITAVGKQ NASEEYYLTD IVGLARAREL SVTAVACREA ETLGVNSRSD LAAAEAAFQA
     RTRRDALEDG ITMQAPETVY FSFDTIIGRD TLIEPNVVFG PGVSVETGAH IRAFSHLEGC
     HVSRGAIVGP YARLRPGTEL SEDVRIGNFV EVKNAIIDEG AKVNHLTYIG DADIGSKTNI
     GAGTITCNYD GVFKHRTEIG ANAFIGSDTM LVAPVKVGDE AMTATGSVVT EDVPAGALAL
     ARTKQVNKPE FARRFMEKLR AAKRNLTGGT G
//
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