ID H6LDB0_ACEWD Unreviewed; 450 AA.
AC H6LDB0;
DT 18-APR-2012, integrated into UniProtKB/TrEMBL.
DT 18-APR-2012, sequence version 1.
DT 27-MAR-2024, entry version 52.
DE RecName: Full=Lipid II isoglutaminyl synthase (glutamine-hydrolyzing) subunit MurT {ECO:0000256|HAMAP-Rule:MF_02214};
DE EC=6.3.5.13 {ECO:0000256|HAMAP-Rule:MF_02214};
GN Name=murT {ECO:0000256|HAMAP-Rule:MF_02214};
GN OrderedLocusNames=Awo_c23820 {ECO:0000313|EMBL:AFA49155.1};
OS Acetobacterium woodii (strain ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655
OS / WB1).
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Eubacteriaceae;
OC Acetobacterium.
OX NCBI_TaxID=931626 {ECO:0000313|EMBL:AFA49155.1, ECO:0000313|Proteomes:UP000007177};
RN [1] {ECO:0000313|Proteomes:UP000007177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1
RC {ECO:0000313|Proteomes:UP000007177};
RA Poehlein A., Schmidt S., Kaster A.-K., Goenrich M., Vollmers J.,
RA Thuermer A., Gottschalk G., Thauer R.K., Daniel R., Mueller V.;
RT "Complete genome sequence of Acetobacterium woodii.";
RL Submitted (JUL-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AFA49155.1, ECO:0000313|Proteomes:UP000007177}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29683 / DSM 1030 / JCM 2381 / KCTC 1655 / WB1
RC {ECO:0000313|Proteomes:UP000007177};
RX PubMed=22479398; DOI=10.1371/journal.pone.0033439;
RA Poehlein A., Schmidt S., Kaster A.K., Goenrich M., Vollmers J., Thurmer A.,
RA Bertsch J., Schuchmann K., Voigt B., Hecker M., Daniel R., Thauer R.K.,
RA Gottschalk G., Muller V.;
RT "An ancient pathway combining carbon dioxide fixation with the generation
RT and utilization of a sodium ion gradient for ATP synthesis.";
RL PLoS ONE 7:E33439-E33439(2012).
CC -!- FUNCTION: The lipid II isoglutaminyl synthase complex catalyzes the
CC formation of alpha-D-isoglutamine in the cell wall lipid II stem
CC peptide. The MurT subunit catalyzes the ATP-dependent amidation of D-
CC glutamate residue of lipid II, converting it to an isoglutamine
CC residue. {ECO:0000256|HAMAP-Rule:MF_02214}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-
CC D-Ala-D-Ala)-di-trans,octa-cis-undecaprenyl diphosphate + H2O + L-
CC glutamine = ADP + beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-D-
CC isoglutaminyl-L-Lys-D-Ala-D-Ala)-di-trans,octa-cis-undecaprenyl
CC diphosphate + H(+) + L-glutamate + phosphate; Xref=Rhea:RHEA:57928,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:60033, ChEBI:CHEBI:62233, ChEBI:CHEBI:456216;
CC EC=6.3.5.13; Evidence={ECO:0000256|HAMAP-Rule:MF_02214};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-
CC D-Ala-D-Ala)-di-trans,octa-cis-undecaprenyl diphosphate = ADP + beta-
CC D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-O-P-Glu-L-Lys-D-Ala-D-Ala)-
CC di-trans,octa-cis-undecaprenyl diphosphate; Xref=Rhea:RHEA:59488,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:60033, ChEBI:CHEBI:143132,
CC ChEBI:CHEBI:456216; Evidence={ECO:0000256|HAMAP-Rule:MF_02214};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-O-P-Glu-L-Lys-D-
CC Ala-D-Ala)-di-trans,octa-cis-undecaprenyl diphosphate + NH4(+) =
CC beta-D-GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-D-isoglutaminyl-L-Lys-D-Ala-D-
CC Ala)-di-trans,octa-cis-undecaprenyl diphosphate + H(+) + phosphate;
CC Xref=Rhea:RHEA:57932, ChEBI:CHEBI:15378, ChEBI:CHEBI:28938,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:62233, ChEBI:CHEBI:143132;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_02214};
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004752, ECO:0000256|HAMAP-Rule:MF_02214}.
CC -!- SUBUNIT: Forms a heterodimer with GatD. {ECO:0000256|HAMAP-
CC Rule:MF_02214}.
CC -!- SIMILARITY: Belongs to the MurCDEF family. MurT subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_02214}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02214}.
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DR EMBL; CP002987; AFA49155.1; -; Genomic_DNA.
DR RefSeq; WP_014356755.1; NC_016894.1.
DR AlphaFoldDB; H6LDB0; -.
DR STRING; 931626.Awo_c23820; -.
DR KEGG; awo:Awo_c23820; -.
DR eggNOG; COG0771; Bacteria.
DR HOGENOM; CLU_041534_0_0_9; -.
DR OrthoDB; 9803907at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000007177; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0140282; F:carbon-nitrogen ligase activity on lipid II; IEA:UniProtKB-UniRule.
DR GO; GO:0004326; F:tetrahydrofolylpolyglutamate synthase activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW.
DR Gene3D; 3.40.1190.10; Mur-like, catalytic domain; 1.
DR HAMAP; MF_02214; Lipid_II_synth_MurT; 1.
DR InterPro; IPR018109; Folylpolyglutamate_synth_CS.
DR InterPro; IPR043703; Lipid_II_synth_MurT.
DR InterPro; IPR036565; Mur-like_cat_sf.
DR InterPro; IPR013221; Mur_ligase_cen.
DR InterPro; IPR013564; MurT_C.
DR PANTHER; PTHR23135:SF7; LIPID II ISOGLUTAMINYL SYNTHASE (GLUTAMINE-HYDROLYZING) SUBUNIT MURT; 1.
DR PANTHER; PTHR23135; MUR LIGASE FAMILY MEMBER; 1.
DR Pfam; PF08245; Mur_ligase_M; 1.
DR Pfam; PF08353; MurT_C; 1.
DR SUPFAM; SSF53623; MurD-like peptide ligases, catalytic domain; 1.
DR PROSITE; PS01011; FOLYLPOLYGLU_SYNT_1; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_02214};
KW Cell shape {ECO:0000256|HAMAP-Rule:MF_02214};
KW Cell wall biogenesis/degradation {ECO:0000256|HAMAP-Rule:MF_02214};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Ligase {ECO:0000256|HAMAP-Rule:MF_02214};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_02214};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_02214};
KW Peptidoglycan synthesis {ECO:0000256|HAMAP-Rule:MF_02214};
KW Reference proteome {ECO:0000313|Proteomes:UP000007177};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_02214}.
FT DOMAIN 55..198
FT /note="Mur ligase central"
FT /evidence="ECO:0000259|Pfam:PF08245"
FT DOMAIN 324..433
FT /note="Lipid II isoglutaminyl synthase (glutamine-
FT hydrolyzing) subunit MurT C-terminal"
FT /evidence="ECO:0000259|Pfam:PF08353"
FT BINDING 207
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02214"
FT BINDING 210
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02214"
FT BINDING 229
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02214"
FT BINDING 232
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_02214"
SQ SEQUENCE 450 AA; 51547 MW; E21ADD262BA355E0 CRC64;
MKFYFALWFA KLMGLAIKLV SKDRGTNLPG EKALLIDPRF VKHFKNIDYA KVIFITGTNG
KSSTTNLVTH ILKENGKKIV SNLEGANLLS GIATILAKEA SLTGKLKADY FIFETDERYL
PLIFAQLPAE NMLITNLQKD QVQRNGDPEF IIRKLKEVIN PKMTLILNNE EPRSRYFEEI
AGRTIYYGVA RHEESFIKEA DYPTQGCPKC HHDIIFDYYN VDSIGAFHCE HCSFASNKTT
AYEVNNIDFA KKTFTLKDVV YQMPYDLPFM FYNYAGALAI CEEICGVPAV ATAKAFENFK
NIGGRFEVLK YKNKTIKYMR IKQENPDTLQ SALNIMASDT NEKMVALGLY VVNDFVPHYI
NTFYAFDCDF KPLIESKVER YLCFSEHVSY DTANRLIYEG VNKEAITIMD SDDIKTIFSE
IDKAKTDNIY LITWISTFEK MKKFIEGGQN
//
