ID A0A7Y5ZF99_9MICO Unreviewed; 433 AA. AC A0A7Y5ZF99; DT 02-JUN-2021, integrated into UniProtKB/TrEMBL. DT 02-JUN-2021, sequence version 1. DT 03-MAY-2023, entry version 7. DE RecName: Full=Coenzyme A biosynthesis bifunctional protein CoaBC {ECO:0000256|HAMAP-Rule:MF_02225}; DE AltName: Full=DNA/pantothenate metabolism flavoprotein {ECO:0000256|HAMAP-Rule:MF_02225}; DE AltName: Full=Phosphopantothenoylcysteine synthetase/decarboxylase {ECO:0000256|HAMAP-Rule:MF_02225}; DE Short=PPCS-PPCDC {ECO:0000256|HAMAP-Rule:MF_02225}; DE Includes: DE RecName: Full=Phosphopantothenoylcysteine decarboxylase {ECO:0000256|HAMAP-Rule:MF_02225}; DE Short=PPC decarboxylase {ECO:0000256|HAMAP-Rule:MF_02225}; DE Short=PPC-DC {ECO:0000256|HAMAP-Rule:MF_02225}; DE EC=4.1.1.36 {ECO:0000256|HAMAP-Rule:MF_02225}; DE AltName: Full=CoaC {ECO:0000256|HAMAP-Rule:MF_02225}; DE Includes: DE RecName: Full=Phosphopantothenate--cysteine ligase {ECO:0000256|HAMAP-Rule:MF_02225}; DE EC=6.3.2.5 {ECO:0000256|HAMAP-Rule:MF_02225}; DE AltName: Full=CoaB {ECO:0000256|HAMAP-Rule:MF_02225}; DE AltName: Full=Phosphopantothenoylcysteine synthetase {ECO:0000256|HAMAP-Rule:MF_02225}; DE Short=PPC synthetase {ECO:0000256|HAMAP-Rule:MF_02225}; DE Short=PPC-S {ECO:0000256|HAMAP-Rule:MF_02225}; GN Name=coaBC {ECO:0000256|HAMAP-Rule:MF_02225}; GN ORFNames=HNO83_04215 {ECO:0000313|EMBL:NUU05552.1}; OS Leifsonia sp. C5G2. OC Bacteria; Actinomycetota; Micrococcales; Microbacteriaceae; Leifsonia. OX NCBI_TaxID=2735269 {ECO:0000313|EMBL:NUU05552.1, ECO:0000313|Proteomes:UP000576379}; RN [1] {ECO:0000313|EMBL:NUU05552.1, ECO:0000313|Proteomes:UP000576379} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=C5G2 {ECO:0000313|EMBL:NUU05552.1, RC ECO:0000313|Proteomes:UP000576379}; RA Nordstedt N.P., Jones M.L.; RT "Isolation of Rhizosphere Bacteria That Improve Quality and Water Stress RT Tolerance in Greenhouse Ornamentals."; RL Front. Plant Sci. 11:0-0(2020). CC -!- FUNCTION: Catalyzes two sequential steps in the biosynthesis of CC coenzyme A. In the first step cysteine is conjugated to 4'- CC phosphopantothenate to form 4-phosphopantothenoylcysteine. In the CC second step the latter compound is decarboxylated to form 4'- CC phosphopantotheine. {ECO:0000256|HAMAP-Rule:MF_02225}. CC -!- CATALYTIC ACTIVITY: CC Reaction=(R)-4'-phosphopantothenate + CTP + L-cysteine = CMP + CC diphosphate + H(+) + N-[(R)-4-phosphopantothenoyl]-L-cysteine; CC Xref=Rhea:RHEA:19397, ChEBI:CHEBI:10986, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:35235, ChEBI:CHEBI:37563, CC ChEBI:CHEBI:59458, ChEBI:CHEBI:60377; EC=6.3.2.5; CC Evidence={ECO:0000256|HAMAP-Rule:MF_02225}; CC -!- CATALYTIC ACTIVITY: CC Reaction=H(+) + N-[(R)-4-phosphopantothenoyl]-L-cysteine = (R)-4'- CC phosphopantetheine + CO2; Xref=Rhea:RHEA:16793, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:16526, ChEBI:CHEBI:59458, ChEBI:CHEBI:61723; EC=4.1.1.36; CC Evidence={ECO:0000256|HAMAP-Rule:MF_02225}; CC -!- COFACTOR: CC Name=FMN; Xref=ChEBI:CHEBI:58210; CC Evidence={ECO:0000256|HAMAP-Rule:MF_02225}; CC Note=Binds 1 FMN per subunit. {ECO:0000256|HAMAP-Rule:MF_02225}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|HAMAP-Rule:MF_02225}; CC -!- PATHWAY: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)- CC pantothenate: step 2/5. {ECO:0000256|HAMAP-Rule:MF_02225}. CC -!- PATHWAY: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)- CC pantothenate: step 3/5. {ECO:0000256|HAMAP-Rule:MF_02225}. CC -!- SIMILARITY: In the C-terminal section; belongs to the PPC synthetase CC family. {ECO:0000256|HAMAP-Rule:MF_02225}. CC -!- SIMILARITY: In the N-terminal section; belongs to the HFCD (homo- CC oligomeric flavin containing Cys decarboxylase) superfamily. CC {ECO:0000256|HAMAP-Rule:MF_02225}. CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_02225}. 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:NUU05552.1}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; JABFMV010000002; NUU05552.1; -; Genomic_DNA. DR AlphaFoldDB; A0A7Y5ZF99; -. DR UniPathway; UPA00241; UER00353. DR Proteomes; UP000576379; Unassembled WGS sequence. DR GO; GO:0010181; F:FMN binding; IEA:UniProtKB-UniRule. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0004632; F:phosphopantothenate--cysteine ligase activity; IEA:UniProtKB-UniRule. DR GO; GO:0004633; F:phosphopantothenoylcysteine decarboxylase activity; IEA:UniProtKB-UniRule. DR GO; GO:0015937; P:coenzyme A biosynthetic process; IEA:UniProtKB-UniRule. DR GO; GO:0015941; P:pantothenate catabolic process; IEA:InterPro. DR Gene3D; 3.40.50.10300; CoaB-like; 1. DR Gene3D; 3.40.50.1950; Flavin prenyltransferase-like; 1. DR HAMAP; MF_02225; CoaBC; 1. DR InterPro; IPR035929; CoaB-like_sf. DR InterPro; IPR005252; CoaBC. DR InterPro; IPR007085; DNA/pantothenate-metab_flavo_C. DR InterPro; IPR036551; Flavin_trans-like. DR InterPro; IPR003382; Flavoprotein. DR PANTHER; PTHR14359; HOMO-OLIGOMERIC FLAVIN CONTAINING CYS DECARBOXYLASE FAMILY; 1. DR PANTHER; PTHR14359:SF6; PHOSPHOPANTOTHENOYLCYSTEINE DECARBOXYLASE; 1. DR Pfam; PF04127; DFP; 1. DR Pfam; PF02441; Flavoprotein; 1. DR SUPFAM; SSF102645; CoaB-like; 1. DR SUPFAM; SSF52507; Homo-oligomeric flavin-containing Cys decarboxylases, HFCD; 1. PE 3: Inferred from homology; KW Decarboxylase {ECO:0000256|ARBA:ARBA00022793, ECO:0000256|HAMAP- KW Rule:MF_02225}; Flavoprotein {ECO:0000256|HAMAP-Rule:MF_02225}; KW FMN {ECO:0000256|HAMAP-Rule:MF_02225}; KW Ligase {ECO:0000256|HAMAP-Rule:MF_02225}; KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_02225}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_02225}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_02225}; KW Multifunctional enzyme {ECO:0000256|HAMAP-Rule:MF_02225}. FT DOMAIN 1..171 FT /note="Flavoprotein" FT /evidence="ECO:0000259|Pfam:PF02441" FT DOMAIN 219..407 FT /note="DNA/pantothenate metabolism flavoprotein C-terminal" FT /evidence="ECO:0000259|Pfam:PF04127" FT REGION 1..223 FT /note="Phosphopantothenoylcysteine decarboxylase" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT REGION 224..433 FT /note="Phosphopantothenate--cysteine ligase" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 312 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 322 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 340..343 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 359 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 377 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" FT BINDING 381 FT /ligand="CTP" FT /ligand_id="ChEBI:CHEBI:37563" FT /evidence="ECO:0000256|HAMAP-Rule:MF_02225" SQ SEQUENCE 433 AA; 44864 MW; A8CCD450146E807A CRC64; MTVVVGVTGG IAAYKAVGVI RALVLEGHSV HVVATENALR FVGRPTLEAI SRNPVATDLY EGVAEVRHVA IGQSADLIVI APATANTIAK LAAGLADDLL GNTVLASTAP LVIAPAMHTE MWRNPATVAN IATLRARGVT IVGPASGQLT GSDSGPGRME EPEVIVRAAL RAAGATPRAV EAPAPIALPS GSPVNDVVVL SERRRANEAA RLPRGGVDLA GKRVVVTAGG TREPLDPVRF LGNRSSGRQG VAIASAAQAR GADVILIAAH LEVEPPEGVE LIEVQTALEL QEAVEEAARA ADIVVMTAAV ADYRPAETQD AKIKKSDHGD RLTLELVANP DILAGLAARK RDGQVVVGFA AETEPDPQAL IDLGRTKLEH KGSDFLVLNQ VGWTHGFATE SNEVVVLRKG GDIVMEASGS KLSVADRILD VIA //