Coenzyme A biosynthesis bifunctional protein CoaBC

Details

Name
Coenzyme A biosynthesis bifunctional protein CoaBC
Synonyms
  • dfp
  • DNA/pantothenate metabolism flavoprotein
Gene Name
coaBC
Organism
Escherichia coli (strain K12)
Amino acid sequence
>lcl|BSEQ0003996|Coenzyme A biosynthesis bifunctional protein CoaBC
MSLAGKKIVLGVSGGIAAYKTPELVRRLRDRGADVRVAMTEAAKAFITPLSLQAVSGYPV
SDSLLDPAAEAAMGHIELGKWADLVILAPATADLIARVAAGMANDLVSTICLATPAPVAV
LPAMNQQMYRAAATQHNLEVLASRGLLIWGPDSGSQACGDIGPGRMLDPLTIVDMAVAHF
SPVNDLKHLNIMITAGPTREPLDPVRYISNHSSGKMGFAIAAAAARRGANVTLVSGPVSL
PTPPFVKRVDVMTALEMEAAVNASVQQQNIFIGCAAVADYRAATVAPEKIKKQATQGDEL
TIKMVKNPDIVAGVAALKDHRPYVVGFAAETNNVEEYARQKRIRKNLDLICANDVSQPTQ
GFNSDNNALHLFWQDGDKVLPLERKELLGQLLLDEIVTRYDEKNRR
Number of residues
406
Molecular Weight
43437.685
Theoretical pI
7.58
GO Classification
Functions
FMN binding / metal ion binding / phosphopantothenate--cysteine ligase activity / phosphopantothenoylcysteine decarboxylase activity
Processes
coenzyme A biosynthetic process / pantothenate catabolic process
Components
cytosol
General Function
Phosphopantothenoylcysteine decarboxylase activity
Specific Function
Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4-phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine.
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0011457|Coenzyme A biosynthesis bifunctional protein CoaBC (coaBC)
ATGAGCCTGGCCGGTAAAAAAATCGTTCTCGGCGTTAGCGGCGGTATTGCTGCCTATAAA
ACCCCTGAACTGGTGCGTCGTTTGCGCGATCGCGGGGCCGACGTCCGCGTAGCCATGACC
GAAGCGGCAAAAGCCTTTATCACCCCACTTAGCTTGCAGGCGGTTTCTGGTTATCCCGTT
TCCGACAGTCTGCTGGACCCGGCAGCCGAAGCCGCTATGGGCCATATTGAGCTGGGTAAA
TGGGCTGATTTAGTGATTCTCGCCCCTGCCACGGCAGATTTGATTGCCCGTGTTGCTGCC
GGAATGGCGAATGACCTGGTATCGACGATTTGTCTGGCTACACCTGCGCCTGTAGCCGTG
CTCCCCGCCATGAACCAGCAGATGTACCGTGCCGCTGCCACGCAGCATAATTTAGAGGTG
CTTGCTTCCCGTGGTTTGCTCATCTGGGGGCCAGACAGTGGCAGTCAGGCTTGTGGTGAT
ATCGGTCCTGGGCGAATGCTCGATCCGTTAACCATTGTGGATATGGCGGTAGCGCATTTT
TCGCCCGTCAACGACCTGAAACATCTGAACATTATGATTACCGCCGGCCCGACGCGTGAA
CCGCTCGATCCGGTGCGTTATATCTCTAATCACAGCTCCGGCAAGATGGGTTTTGCTATC
GCCGCCGCCGCTGCCCGTCGTGGCGCGAACGTCACGCTGGTATCAGGTCCGGTTTCACTA
CCGACGCCACCGTTTGTTAAACGTGTTGATGTGATGACCGCGCTGGAAATGGAAGCCGCC
GTGAATGCTTCTGTACAGCAGCAAAATATTTTTATCGGCTGCGCCGCCGTGGCGGATTAT
CGCGCAGCTACCGTGGCCCCAGAGAAAATCAAAAAGCAGGCCACGCAGGGTGATGAATTA
ACAATAAAAATGGTTAAAAACCCCGATATCGTCGCAGGCGTTGCCGCACTAAAAGACCAT
CGACCCTACGTCGTTGGATTTGCCGCCGAAACAAATAATGTGGAAGAATACGCCCGGCAA
AAACGTATCCGTAAAAACCTTGATCTGATCTGCGCGAACGATGTTTCCCAGCCAACTCAA
GGATTTAACAGCGACAACAACGCATTACACCTTTTCTGGCAGGACGGAGATAAAGTCTTA
CCGCTTGAGCGCAAAGAGCTCCTTGGCCAATTATTACTCGACGAGATCGTGACCCGTTAT
GATGAAAAAAATCGACGTTAA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP0ABQ0
UniProtKB Entry NameCOABC_ECOLI
GenBank Gene IDL10328
General References
  1. Burland V, Plunkett G 3rd, Daniels DL, Blattner FR: DNA sequence and analysis of 136 kilobases of the Escherichia coli genome: organizational symmetry around the origin of replication. Genomics. 1993 Jun;16(3):551-61. [Article]
  2. Blattner FR, Plunkett G 3rd, Bloch CA, Perna NT, Burland V, Riley M, Collado-Vides J, Glasner JD, Rode CK, Mayhew GF, Gregor J, Davis NW, Kirkpatrick HA, Goeden MA, Rose DJ, Mau B, Shao Y: The complete genome sequence of Escherichia coli K-12. Science. 1997 Sep 5;277(5331):1453-62. [Article]
  3. Hayashi K, Morooka N, Yamamoto Y, Fujita K, Isono K, Choi S, Ohtsubo E, Baba T, Wanner BL, Mori H, Horiuchi T: Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Mol Syst Biol. 2006;2:2006.0007. Epub 2006 Feb 21. [Article]
  4. Kupke T, Uebele M, Schmid D, Jung G, Blaesse M, Steinbacher S: Molecular characterization of lantibiotic-synthesizing enzyme EpiD reveals a function for bacterial Dfp proteins in coenzyme A biosynthesis. J Biol Chem. 2000 Oct 13;275(41):31838-46. [Article]
  5. Lundberg LG, Thoresson HO, Karlstrom OH, Nyman PO: Nucleotide sequence of the structural gene for dUTPase of Escherichia coli K-12. EMBO J. 1983;2(6):967-71. [Article]
  6. Strauss E, Kinsland C, Ge Y, McLafferty FW, Begley TP: Phosphopantothenoylcysteine synthetase from Escherichia coli. Identification and characterization of the last unidentified coenzyme A biosynthetic enzyme in bacteria. J Biol Chem. 2001 Apr 27;276(17):13513-6. Epub 2001 Mar 13. [Article]
  7. Kupke T: Molecular characterization of the 4'-phosphopantothenoylcysteine decarboxylase domain of bacterial Dfp flavoproteins. J Biol Chem. 2001 Jul 20;276(29):27597-604. Epub 2001 May 17. [Article]
  8. Kupke T: Molecular characterization of the 4'-phosphopantothenoylcysteine synthetase domain of bacterial dfp flavoproteins. J Biol Chem. 2002 Sep 27;277(39):36137-45. Epub 2002 Jul 24. [Article]
  9. Kupke T: Active-site residues and amino acid specificity of the bacterial 4'-phosphopantothenoylcysteine synthetase CoaB. Eur J Biochem. 2004 Jan;271(1):163-72. [Article]
  10. Stanitzek S, Augustin MA, Huber R, Kupke T, Steinbacher S: Structural basis of CTP-dependent peptide bond formation in coenzyme A biosynthesis catalyzed by Escherichia coli PPC synthetase. Structure. 2004 Nov;12(11):1977-88. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB02431Cytidine-5'-TriphosphateexperimentalunknownDetails
DB03403Cytidine-5'-MonophosphateexperimentalunknownDetails