ID G2E3J6_9GAMM Unreviewed; 801 AA.
AC G2E3J6;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 62.
DE RecName: Full=Penicillin-binding protein 1B {ECO:0000256|ARBA:ARBA00018637, ECO:0000256|PIRNR:PIRNR002799};
DE Short=PBP-1b {ECO:0000256|PIRNR:PIRNR002799};
DE Short=PBP1b {ECO:0000256|PIRNR:PIRNR002799};
DE AltName: Full=Murein polymerase {ECO:0000256|ARBA:ARBA00032454, ECO:0000256|PIRNR:PIRNR002799};
GN ORFNames=ThidrDRAFT_2859 {ECO:0000313|EMBL:EGV30109.1};
OS Thiorhodococcus drewsii AZ1.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC Thiorhodococcus.
OX NCBI_TaxID=765913 {ECO:0000313|EMBL:EGV30109.1, ECO:0000313|Proteomes:UP000004200};
RN [1] {ECO:0000313|EMBL:EGV30109.1, ECO:0000313|Proteomes:UP000004200}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AZ1 {ECO:0000313|EMBL:EGV30109.1,
RC ECO:0000313|Proteomes:UP000004200};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA Peters L., Land M.L., Hauser L., Vogl K., Liu Z., Imhoff J., Thiel V.,
RA Frigaard N.-U., Bryant D.A., Woyke T.J.;
RT "The draft genome of Thiorhodococcus drewsii AZ1.";
RL Submitted (JUN-2011) to the EMBL/GenBank/DDBJ databases.
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 ECO:0000256|PIRNR:PIRNR002799}.
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, ECO:0000256|PIRNR:PIRNR002799}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the transpeptidase
CC family. {ECO:0000256|ARBA:ARBA00007090, ECO:0000256|PIRNR:PIRNR002799}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the
CC glycosyltransferase 51 family. {ECO:0000256|ARBA:ARBA00007739,
CC ECO:0000256|PIRNR:PIRNR002799}.
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:EGV30109.1}.
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DR EMBL; AFWT01000020; EGV30109.1; -; Genomic_DNA.
DR RefSeq; WP_007041572.1; NZ_AFWT01000020.1.
DR AlphaFoldDB; G2E3J6; -.
DR STRING; 765913.ThidrDRAFT_2859; -.
DR PATRIC; fig|765913.3.peg.2922; -.
DR eggNOG; COG0744; Bacteria.
DR OrthoDB; 9766909at2; -.
DR UniPathway; UPA00219; -.
DR Proteomes; UP000004200; Unassembled WGS sequence.
DR GO; GO:0009274; C:peptidoglycan-based cell wall; IEA:UniProtKB-UniRule.
DR GO; GO:0008658; F:penicillin binding; IEA:InterPro.
DR GO; GO:0008955; F:peptidoglycan glycosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009002; F:serine-type D-Ala-D-Ala carboxypeptidase activity; IEA:UniProtKB-EC.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-UniRule.
DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-UniRule.
DR GO; GO:0046677; P:response to antibiotic; IEA:InterPro.
DR Gene3D; 1.10.3810.10; Biosynthetic peptidoglycan transglycosylase-like; 1.
DR Gene3D; 3.40.710.10; DD-peptidase/beta-lactamase superfamily; 1.
DR Gene3D; 3.30.2060.10; Penicillin-binding protein 1b domain; 1.
DR InterPro; IPR012338; Beta-lactam/transpept-like.
DR InterPro; IPR001264; Glyco_trans_51.
DR InterPro; IPR023346; Lysozyme-like_dom_sf.
DR InterPro; IPR011813; PBP_1b.
DR InterPro; IPR036950; PBP_transglycosylase.
DR InterPro; IPR001460; PCN-bd_Tpept.
DR InterPro; IPR028166; UB2H.
DR NCBIfam; TIGR02071; PBP_1b; 1.
DR PANTHER; PTHR32282; BINDING PROTEIN TRANSPEPTIDASE, PUTATIVE-RELATED; 1.
DR PANTHER; PTHR32282:SF11; PENICILLIN-BINDING PROTEIN 1B; 1.
DR Pfam; PF00912; Transgly; 1.
DR Pfam; PF00905; Transpeptidase; 1.
DR Pfam; PF14814; UB2H; 1.
DR PIRSF; PIRSF002799; PBP_1b; 1.
DR SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
DR SUPFAM; SSF53955; Lysozyme-like; 1.
PE 3: Inferred from homology;
KW Carboxypeptidase {ECO:0000256|ARBA:ARBA00022645};
KW Cell shape {ECO:0000256|PIRNR:PIRNR002799};
KW Cell wall biogenesis/degradation {ECO:0000256|PIRNR:PIRNR002799};
KW Glycosyltransferase {ECO:0000256|PIRNR:PIRNR002799,
KW ECO:0000313|EMBL:EGV30109.1}; Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Peptidoglycan synthesis {ECO:0000256|PIRNR:PIRNR002799};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Transferase {ECO:0000256|PIRNR:PIRNR002799, ECO:0000313|EMBL:EGV30109.1}.
FT DOMAIN 75..159
FT /note="Bifunctional transglycosylase second"
FT /evidence="ECO:0000259|Pfam:PF14814"
FT DOMAIN 166..342
FT /note="Glycosyl transferase family 51"
FT /evidence="ECO:0000259|Pfam:PF00912"
FT DOMAIN 438..682
FT /note="Penicillin-binding protein transpeptidase"
FT /evidence="ECO:0000259|Pfam:PF00905"
FT REGION 744..801
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 757..778
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 801 AA; 88582 MW; 419DC6FB34B87A44 CRC64;
MADKRRTSTR VRKPSVRRKR FRLLPFLLGW VLLLGIVGGA VAVVYGIHLD RVVRGKFEGQ
RWALPARVYA RPLELYAERR LEPGQFEDEL KRLGYHTASD LSAPGTYRRE EDRFLVRTRA
FRFWDGQEPS RHLDIQFADG KVASLKGADG DPDPALVRLD AMLIASIYPT HHEDRVLVRR
KELPDLLVKT LMAVEDRNFY QHFGIDPKGI LRAAISNFQA GAVVEGASTL TQQLVKNFYL
SADRTFERKI KEAYMAFLLE RRYSKDEILE AYANEIYLGQ DGSRAIHGFG LASQFFFDLP
LSALSIQQTA LLVGMVQAPS SLDPRRHPEA ALKRRNLVLD LMVRDGVISP EQAKEAKTKP
LGIQDGGGRP AGEYPDFITL VRRQLQRDYR DEDLRSEGLN IFTTLDPLVQ TTVEKALPKK
LAELEKSRRM KPGTLETAAV VTSVNQGEVL AIAGGRQPGY AGFNRALDSV RSIGSLVKPA
VYLTALSQPD RYTLTTSIQD KPVSLPDGNK RWEPKNYDHR VNGPVMLSDA LMRSLNLATV
NLGLSVGVSK VADTLYRLGA QRRIRVVPSL LLGSVALSPL EVAQVYQTIA AGGYRAPLRA
IREVVDAHGR PLNRYPLAVE AVVDPKAAFL TTWALKRVVT NGTARWLGRQ LPKGMTMAGK
TGTTDDMRDS WFAGFSGDKV AVVWVGRDDY KPMGLAGGSG ALRVWGEFML AMENEPLPDV
PPDGVTIADA CGRSDVPYIG DASAAARGCG GGSGKRTSDG GEKRVAQKAE EETRPEPPPP
PKPKPVEPSK PVNHFMRDFY N
//
