ID A0A1X1BYE3_9GAMM Unreviewed; 847 AA.
AC A0A1X1BYE3;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=Penicillin-binding protein 1A {ECO:0000256|ARBA:ARBA00018638};
DE EC=2.4.1.129 {ECO:0000256|ARBA:ARBA00012555};
DE EC=3.4.16.4 {ECO:0000256|ARBA:ARBA00012448};
GN ORFNames=HA41_07245 {ECO:0000313|EMBL:ORM53809.1};
OS Pantoea conspicua.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Pantoea.
OX NCBI_TaxID=472705 {ECO:0000313|EMBL:ORM53809.1, ECO:0000313|Proteomes:UP000193933};
RN [1] {ECO:0000313|EMBL:ORM53809.1, ECO:0000313|Proteomes:UP000193933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LMG 24534 {ECO:0000313|EMBL:ORM53809.1,
RC ECO:0000313|Proteomes:UP000193933};
RX PubMed=28255640;
RA Palmer M., Steenkamp E.T., Coetzee M.P., Chan W.Y., van Zyl E.,
RA De Maayer P., Coutinho T.A., Blom J., Smits T.H., Duffy B., Venter S.N.;
RT "Phylogenomic resolution of the bacterial genus Pantoea and its
RT relationship with Erwinia and Tatumella.";
RL Antonie Van Leeuwenhoek 0:0-0(2017).
CC -!- FUNCTION: Cell wall formation. Synthesis of cross-linked peptidoglycan
CC from the lipid intermediates. The enzyme has a penicillin-insensitive
CC transglycosylase N-terminal domain (formation of linear glycan strands)
CC and a penicillin-sensitive transpeptidase C-terminal domain (cross-
CC linking of the peptide subunits). {ECO:0000256|ARBA:ARBA00002624}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Preferential cleavage: (Ac)2-L-Lys-D-Ala-|-D-Ala. Also
CC transpeptidation of peptidyl-alanyl moieties that are N-acyl
CC substituents of D-alanine.; EC=3.4.16.4;
CC Evidence={ECO:0000256|ARBA:ARBA00034000};
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;
CC Evidence={ECO:0000256|ARBA:ARBA00023988};
CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004752}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004249}; Single-pass type II membrane protein
CC {ECO:0000256|ARBA:ARBA00004249}. Membrane
CC {ECO:0000256|ARBA:ARBA00004606}; Single-pass type II membrane protein
CC {ECO:0000256|ARBA:ARBA00004606}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the transpeptidase
CC family. {ECO:0000256|ARBA:ARBA00007090}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the
CC glycosyltransferase 51 family. {ECO:0000256|ARBA:ARBA00007739}.
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:ORM53809.1}.
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DR EMBL; MLFN01000014; ORM53809.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1X1BYE3; -.
DR STRING; 472705.GCA_001743465_01918; -.
DR OrthoDB; 9766909at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000193933; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008658; F:penicillin binding; IEA:InterPro.
DR GO; GO:0008955; F:peptidoglycan glycosyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0009002; F:serine-type D-Ala-D-Ala carboxypeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW.
DR Gene3D; 1.10.3810.10; Biosynthetic peptidoglycan transglycosylase-like; 1.
DR Gene3D; 3.40.710.10; DD-peptidase/beta-lactamase superfamily; 2.
DR InterPro; IPR012338; Beta-lactam/transpept-like.
DR InterPro; IPR001264; Glyco_trans_51.
DR InterPro; IPR023346; Lysozyme-like_dom_sf.
DR InterPro; IPR036950; PBP_transglycosylase.
DR InterPro; IPR031376; PCB_OB.
DR InterPro; IPR001460; PCN-bd_Tpept.
DR NCBIfam; TIGR02074; PBP_1a_fam; 1.
DR PANTHER; PTHR32282; BINDING PROTEIN TRANSPEPTIDASE, PUTATIVE-RELATED; 1.
DR PANTHER; PTHR32282:SF27; PENICILLIN-BINDING PROTEIN 1A; 1.
DR Pfam; PF17092; PCB_OB; 1.
DR Pfam; PF00912; Transgly; 1.
DR Pfam; PF00905; Transpeptidase; 1.
DR SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
DR SUPFAM; SSF53955; Lysozyme-like; 1.
PE 3: Inferred from homology;
KW Antibiotic resistance {ECO:0000256|ARBA:ARBA00023251};
KW Carboxypeptidase {ECO:0000256|ARBA:ARBA00022645,
KW ECO:0000313|EMBL:ORM53809.1}; Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Signal-anchor {ECO:0000256|ARBA:ARBA00022968};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022968}.
FT DOMAIN 55..229
FT /note="Glycosyl transferase family 51"
FT /evidence="ECO:0000259|Pfam:PF00912"
FT DOMAIN 316..425
FT /note="Penicillin-binding protein OB-like"
FT /evidence="ECO:0000259|Pfam:PF17092"
FT DOMAIN 429..605
FT /note="Penicillin-binding protein transpeptidase"
FT /evidence="ECO:0000259|Pfam:PF00905"
SQ SEQUENCE 847 AA; 93398 MW; 877D45BFCF82B0F9 CRC64;
MKFVKYLLIL AVCCMLLGAG SIYGLYKYIE PQLPDVNTLK DVRLQTPMQV YSAEGELMAQ
YGEMRRIPLK LQQIPPEMVK AFIATEDSRF YEHHGVDPIG IFRAASIALI SGHASQGAST
ITQQLARNFF LSPERTLMRK IKEAFLAIRI EQLLNKDEIL ELYLNKIYLG YRAYGVGAAS
QVYFGKPVDQ LSLSEMAMIA GLPKAPSTFN PLYSHSRALS RRNVVLARML DQHYITQQQY
DEARNTPLVA KYHGPEIAFS APYLSEMVRQ EMVKRYGENA YTDGYKVYTT VTRRLQQAAQ
TSVRNNVMAY DMRHGYRGPT SVLWKVGEPA WDQAQIEKAL KTLPVYGPLQ PGVVTEARSD
EATVMMKDGS NVSLTLAGVR WARPYKSDTV QGPTPKSVSQ VLQPGQQIWV RKVDDAWWLG
QVPDVNSALV SLDPNDGAVR ALVGGFDFNQ SMFNRATQAL RQVGSNIKPF LYTAAMDRGL
TLASILNDVP ISRWDAGAGA DWRPKNSPPT YDGPIRLRQG LGQSKNVVMV RAMRAMGVDY
AAEYLQRFGF PAQNIVHTES LALGAASFTP LQVVRGYSVM ANGGFLVDPY FISRIENEQG
GVVFEEKPKI ACPQCNLPVI YGDTKKALAL NEESVENVAA SDKNRNQAVP QPELEQVPVP
PEQGNYAPHV INTPLTFLIK SALNSNIFGE PGWMGTGWRA GRDLKRNDIG GKTGTTNSSK
DAWFSGYGPG VVTSVWIGFD DARRNLGRST LSGAIPDQIS GYEGGAKSAQ PAWDDFMKSA
LEGVPVQPLT PPEGVVTVTI DRSTGKLANG GGNTRQEYFI DGTQPTEYSV HDVGTTIMDN
GESHELF
//
