ID DLTC_STRP6 Reviewed; 79 AA.
AC Q5XBN7;
DT 01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 23-NOV-2004, sequence version 1.
DT 27-MAR-2024, entry version 102.
DE RecName: Full=D-alanyl carrier protein {ECO:0000255|HAMAP-Rule:MF_00565};
DE Short=DCP {ECO:0000255|HAMAP-Rule:MF_00565};
DE AltName: Full=D-alanine--poly(phosphoribitol) ligase subunit 2 {ECO:0000255|HAMAP-Rule:MF_00565};
GN Name=dltC {ECO:0000255|HAMAP-Rule:MF_00565}; OrderedLocusNames=M6_Spy1041;
OS Streptococcus pyogenes serotype M6 (strain ATCC BAA-946 / MGAS10394).
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Streptococcaceae;
OC Streptococcus.
OX NCBI_TaxID=286636;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-946 / MGAS10394;
RX PubMed=15272401; DOI=10.1086/422697;
RA Banks D.J., Porcella S.F., Barbian K.D., Beres S.B., Philips L.E.,
RA Voyich J.M., DeLeo F.R., Martin J.M., Somerville G.A., Musser J.M.;
RT "Progress toward characterization of the group A Streptococcus metagenome:
RT complete genome sequence of a macrolide-resistant serotype M6 strain.";
RL J. Infect. Dis. 190:727-738(2004).
CC -!- FUNCTION: Carrier protein involved in the D-alanylation of lipoteichoic
CC acid (LTA). The loading of thioester-linked D-alanine onto DltC is
CC catalyzed by D-alanine--D-alanyl carrier protein ligase DltA. The DltC-
CC carried D-alanyl group is further transferred to cell membrane
CC phosphatidylglycerol (PG) by forming an ester bond, probably catalyzed
CC by DltD. D-alanylation of LTA plays an important role in modulating the
CC properties of the cell wall in Gram-positive bacteria, influencing the
CC net charge of the cell wall. {ECO:0000255|HAMAP-Rule:MF_00565}.
CC -!- PATHWAY: Cell wall biogenesis; lipoteichoic acid biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_00565}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00565}.
CC -!- PTM: 4'-phosphopantetheine is transferred from CoA to a specific serine
CC of apo-DCP. {ECO:0000255|HAMAP-Rule:MF_00565}.
CC -!- SIMILARITY: Belongs to the DltC family. {ECO:0000255|HAMAP-
CC Rule:MF_00565}.
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DR EMBL; CP000003; AAT87176.1; -; Genomic_DNA.
DR RefSeq; WP_002984216.1; NC_006086.1.
DR AlphaFoldDB; Q5XBN7; -.
DR SMR; Q5XBN7; -.
DR GeneID; 83690920; -.
DR KEGG; spa:M6_Spy1041; -.
DR HOGENOM; CLU_108696_19_0_9; -.
DR UniPathway; UPA00556; -.
DR Proteomes; UP000001167; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0036370; F:D-alanyl carrier activity; IEA:UniProtKB-UniRule.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0070395; P:lipoteichoic acid biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.1200.10; ACP-like; 1.
DR HAMAP; MF_00565; DltC; 1.
DR InterPro; IPR036736; ACP-like_sf.
DR InterPro; IPR003230; DltC.
DR InterPro; IPR009081; PP-bd_ACP.
DR NCBIfam; TIGR01688; dltC; 1.
DR Pfam; PF00550; PP-binding; 1.
DR SUPFAM; SSF47336; ACP-like; 1.
DR PROSITE; PS50075; CARRIER; 1.
PE 3: Inferred from homology;
KW Cell wall biogenesis/degradation; Cytoplasm; Phosphopantetheine;
KW Phosphoprotein.
FT CHAIN 1..79
FT /note="D-alanyl carrier protein"
FT /id="PRO_0000213116"
FT DOMAIN 1..77
FT /note="Carrier"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00565"
FT MOD_RES 35
FT /note="O-(pantetheine 4'-phosphoryl)serine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00565"
SQ SEQUENCE 79 AA; 9010 MW; 0E1F902F14FCF974 CRC64;
MSIEETVIEL FDRLFMEDVS EMMDEDLFDA GVLDSLGTVE LIVELESTFN IKVPISEFGR
DDWNTVTKIV QGVEELQHA
//
