MTGA_BACFR
ID MTGA_BACFR Reviewed; 248 AA.
AC Q3V815;
DT 31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2005, sequence version 1.
DT 25-MAY-2022, entry version 91.
DE RecName: Full=Biosynthetic peptidoglycan transglycosylase {ECO:0000255|HAMAP-Rule:MF_00766};
DE EC=2.4.1.129 {ECO:0000255|HAMAP-Rule:MF_00766};
DE AltName: Full=Glycan polymerase {ECO:0000255|HAMAP-Rule:MF_00766};
DE AltName: Full=Peptidoglycan glycosyltransferase MtgA {ECO:0000255|HAMAP-Rule:MF_00766};
DE Short=PGT {ECO:0000255|HAMAP-Rule:MF_00766};
GN Name=mtgA {ECO:0000255|HAMAP-Rule:MF_00766}; OrderedLocusNames=BF1896;
OS Bacteroides fragilis (strain YCH46).
OC Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=295405;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YCH46;
RX PubMed=15466707; DOI=10.1073/pnas.0404172101;
RA Kuwahara T., Yamashita A., Hirakawa H., Nakayama H., Toh H., Okada N.,
RA Kuhara S., Hattori M., Hayashi T., Ohnishi Y.;
RT "Genomic analysis of Bacteroides fragilis reveals extensive DNA inversions
RT regulating cell surface adaptation.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:14919-14924(2004).
CC -!- FUNCTION: Peptidoglycan polymerase that catalyzes glycan chain
CC elongation from lipid-linked precursors. {ECO:0000255|HAMAP-
CC Rule:MF_00766}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-
CC Ala)](n)-di-trans,octa-cis-undecaprenyl diphosphate + beta-D-GlcNAc-
CC (1->4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)-di-trans,octa-
CC cis-undecaprenyl diphosphate = [GlcNAc-(1->4)-Mur2Ac(oyl-L-Ala-gamma-
CC D-Glu-L-Lys-D-Ala-D-Ala)](n+1)-di-trans-octa-cis-undecaprenyl
CC diphosphate + di-trans,octa-cis-undecaprenyl diphosphate + H(+);
CC Xref=Rhea:RHEA:23708, Rhea:RHEA-COMP:9602, Rhea:RHEA-COMP:9603,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:58405, ChEBI:CHEBI:60033,
CC ChEBI:CHEBI:78435; EC=2.4.1.129; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00766};
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00766}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00766}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00766}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 51 family.
CC {ECO:0000255|HAMAP-Rule:MF_00766}.
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DR EMBL; AP006841; BAD48644.1; -; Genomic_DNA.
DR RefSeq; WP_005786953.1; NZ_UYXF01000017.1.
DR RefSeq; YP_099178.1; NC_006347.1.
DR AlphaFoldDB; Q3V815; -.
DR SMR; Q3V815; -.
DR STRING; 295405.BF1896; -.
DR CAZy; GT51; Glycosyltransferase Family 51.
DR EnsemblBacteria; BAD48644; BAD48644; BF1896.
DR GeneID; 66329278; -.
DR KEGG; bfr:BF1896; -.
DR PATRIC; fig|295405.11.peg.1845; -.
DR HOGENOM; CLU_006354_1_1_10; -.
DR OMA; PAPKCFD; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000002197; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0009274; C:peptidoglycan-based cell wall; IEA:InterPro.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016763; F:pentosyltransferase activity; IEA:InterPro.
DR GO; GO:0008955; F:peptidoglycan glycosyltransferase activity; 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; 1.10.3810.10; -; 1.
DR HAMAP; MF_00766; PGT_MtgA; 1.
DR InterPro; IPR001264; Glyco_trans_51.
DR InterPro; IPR023346; Lysozyme-like_dom_sf.
DR InterPro; IPR036950; PBP_transglycosylase.
DR InterPro; IPR011812; Pep_trsgly.
DR PANTHER; PTHR30400; PTHR30400; 1.
DR Pfam; PF00912; Transgly; 1.
DR SUPFAM; SSF53955; SSF53955; 1.
DR TIGRFAMs; TIGR02070; mono_pep_trsgly; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Cell shape;
KW Cell wall biogenesis/degradation; Glycosyltransferase; Membrane;
KW Peptidoglycan synthesis; Transferase; Transmembrane; Transmembrane helix.
FT CHAIN 1..248
FT /note="Biosynthetic peptidoglycan transglycosylase"
FT /id="PRO_0000257655"
FT TRANSMEM 13..33
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00766"
FT REGION 226..248
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 248 AA; 28599 MW; A78E66B04AEC61AE CRC64;
MKLRKPFRIL RNLILFFFIS SIGAVIFYRF VPVYVTPLMI IRSVQQLVSG EKVVCKHTWV
PFDKISPSLP MAVIASEDNR FASHNGFDMI EIKKAMKENE TRKKKRGAST ISQQTAKNVF
LWPQSSWIRK GFEVYFTFLI ETCWSKERIM EVYLNSIEMG KGIYGAQATA KYKFKTTAAK
LTRGQCALIA ATLPNPIRFD SAHPSPYIKR RQGQILRLMN LVPKFPPVDK EKAKGQDTKK
QKNKKKKK
