MTGA_CITK8
ID MTGA_CITK8 Reviewed; 242 AA.
AC A8AQ99;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 23-OCT-2007, sequence version 1.
DT 03-AUG-2022, entry version 88.
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=CKO_04611;
OS Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Citrobacter.
OX NCBI_TaxID=290338;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-895 / CDC 4225-83 / SGSC4696;
RG The Citrobacter koseri Genome Sequencing Project;
RA McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S.,
RA Latreille P., Courtney L., Wang C., Pepin K., Bhonagiri V., Nash W.,
RA Johnson M., Thiruvilangam P., Wilson R.;
RL Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
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; CP000822; ABV15662.1; -; Genomic_DNA.
DR RefSeq; WP_012135341.1; NC_009792.1.
DR AlphaFoldDB; A8AQ99; -.
DR SMR; A8AQ99; -.
DR STRING; 290338.CKO_04611; -.
DR CAZy; GT51; Glycosyltransferase Family 51.
DR EnsemblBacteria; ABV15662; ABV15662; CKO_04611.
DR GeneID; 45138151; -.
DR KEGG; cko:CKO_04611; -.
DR HOGENOM; CLU_006354_1_1_6; -.
DR OMA; PAPKCFD; -.
DR OrthoDB; 1793788at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000008148; 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; Reference proteome; Transferase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..242
FT /note="Biosynthetic peptidoglycan transglycosylase"
FT /id="PRO_1000017303"
FT TRANSMEM 19..39
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00766"
SQ SEQUENCE 242 AA; 26998 MW; F7A234A79358E50B CRC64;
MSKGRFTPLA SLRRLLLRIL VVLAVFWGGG IALFSVVPVP FSAVMVERQI SAWLQGDFGY
VAHSDWAGMD AISPWMGLAV IAAEDQKFPE HWGFDVSAIE KALAHNERNE NRIRGASTLS
QQTAKNLFLW DGRSWLRKGL EAGLTVGLET VWSKKRILTV YLNIAEFGDG VFGVEAASQR
YFNKPASRLS MSEAALLAAV LPNPLRFKAN APSGYVRSRQ AWILRQMRQL GGESFMTRNH
LY
