ID   MLTC_ACTSZ              Reviewed;         358 AA.
AC   A6VLS0;
DT   18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=Membrane-bound lytic murein transglycosylase C {ECO:0000255|HAMAP-Rule:MF_01616};
DE            EC=4.2.2.n1 {ECO:0000255|HAMAP-Rule:MF_01616};
DE   AltName: Full=Murein lyase C {ECO:0000255|HAMAP-Rule:MF_01616};
DE   Flags: Precursor;
GN   Name=mltC {ECO:0000255|HAMAP-Rule:MF_01616}; OrderedLocusNames=Asuc_0542;
OS   Actinobacillus succinogenes (strain ATCC 55618 / DSM 22257 / CCUG 43843 /
OS   130Z).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Actinobacillus.
OX   NCBI_TaxID=339671;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 55618 / DSM 22257 / CCUG 43843 / 130Z;
RX   PubMed=21118570; DOI=10.1186/1471-2164-11-680;
RA   McKinlay J.B., Laivenieks M., Schindler B.D., McKinlay A.A.,
RA   Siddaramappa S., Challacombe J.F., Lowry S.R., Clum A., Lapidus A.L.,
RA   Burkhart K.B., Harkins V., Vieille C.;
RT   "A genomic perspective on the potential of Actinobacillus succinogenes for
RT   industrial succinate production.";
RL   BMC Genomics 11:680-680(2010).
CC   -!- FUNCTION: Murein-degrading enzyme. May play a role in recycling of
CC       muropeptides during cell elongation and/or cell division.
CC       {ECO:0000255|HAMAP-Rule:MF_01616}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Exolytic cleavage of the (1->4)-beta-glycosidic linkage
CC         between N-acetylmuramic acid (MurNAc) and N-acetylglucosamine
CC         (GlcNAc) residues in peptidoglycan, from either the reducing or the
CC         non-reducing ends of the peptidoglycan chains, with concomitant
CC         formation of a 1,6-anhydrobond in the MurNAc residue.; EC=4.2.2.n1;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01616};
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01616}; Lipid-anchor {ECO:0000255|HAMAP-Rule:MF_01616}.
CC   -!- SIMILARITY: Belongs to the transglycosylase Slt family.
CC       {ECO:0000255|HAMAP-Rule:MF_01616}.
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DR   EMBL; CP000746; ABR73917.1; -; Genomic_DNA.
DR   RefSeq; WP_012072297.1; NC_009655.1.
DR   AlphaFoldDB; A6VLS0; -.
DR   SMR; A6VLS0; -.
DR   STRING; 339671.Asuc_0542; -.
DR   CAZy; GH23; Glycoside Hydrolase Family 23.
DR   EnsemblBacteria; ABR73917; ABR73917; Asuc_0542.
DR   KEGG; asu:Asuc_0542; -.
DR   eggNOG; COG0741; Bacteria.
DR   HOGENOM; CLU_044583_0_0_6; -.
DR   OMA; AIMQIES; -.
DR   OrthoDB; 1444566at2; -.
DR   Proteomes; UP000001114; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016798; F:hydrolase activity, acting on glycosyl bonds; IEA:InterPro.
DR   GO; GO:0016829; F:lyase activity; IEA:UniProtKB-KW.
DR   GO; GO:0008933; F:lytic transglycosylase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016998; P:cell wall macromolecule catabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR   GO; GO:0000270; P:peptidoglycan metabolic process; IEA:InterPro.
DR   HAMAP; MF_01616; MltC; 1.
DR   InterPro; IPR023346; Lysozyme-like_dom_sf.
DR   InterPro; IPR023664; Murein_transglycosylaseC.
DR   InterPro; IPR024570; Murein_transglycosylaseC_N.
DR   InterPro; IPR000189; Transglyc_AS.
DR   InterPro; IPR008258; Transglycosylase_SLT_dom_1.
DR   Pfam; PF11873; Mltc_N; 1.
DR   Pfam; PF01464; SLT; 1.
DR   SUPFAM; SSF53955; SSF53955; 1.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
DR   PROSITE; PS00922; TRANSGLYCOSYLASE; 1.
PE   3: Inferred from homology;
KW   Cell outer membrane; Cell wall biogenesis/degradation; Lipoprotein; Lyase;
KW   Membrane; Palmitate; Reference proteome; Signal.
FT   SIGNAL          1..19
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01616"
FT   CHAIN           20..358
FT                   /note="Membrane-bound lytic murein transglycosylase C"
FT                   /id="PRO_5000258729"
FT   LIPID           20
FT                   /note="N-palmitoyl cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01616"
FT   LIPID           20
FT                   /note="S-diacylglycerol cysteine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01616"
SQ   SEQUENCE   358 AA;  40321 MW;  0261F82FC00A8DEE CRC64;
     MKITLKKLLI LAIVPFLYAC SSDRANYDDV FAKDTHGLDL LTGQFSQNID QIWGVNELLV
     ASRKDYVKYN DSYYTRSHIS FDEGMITIET LADVNRLHSA IVHTLLMGSD AKGIDLFASG
     DTPISSRPFL VGQVVNNFGQ SITNVNVANN FATYLIQNKL QQRRLNNGRT VQFVSIQMIA
     NHVNIRARKY LPFVRKASRQ YGIDESLILG IMQTESSFNP YAISYANAIG LMQVVPHSAG
     RDIFKMKGRS GQPSKSYLFD PAKNVDAGTS YLWLLRNEYL AGIQNPTSMR YAMISAYNSG
     AGAVLRVFSD DPDEAIYIIN RMQPEQVYRI LTTGHPSAQA RNYLVKVDKA QRSYRRVR