KEGG   ORTHOLOGY: K19103
Entry
K19103                      KO                                     
Symbol
nocB
Name
nocardicin nonribosomal peptide synthetase NocB
Pathway
map00261  Monobactam biosynthesis
map01100  Metabolic pathways
map01110  Biosynthesis of secondary metabolites
Module
M00736  Nocardicin A biosynthesis, L-pHPG + arginine + serine => nocardicin A
Reaction
R10880  
Brite
KEGG Orthology (KO) [BR:ko00001]
 09100 Metabolism
  09110 Biosynthesis of other secondary metabolites
   00261 Monobactam biosynthesis
    K19103  nocB; nocardicin nonribosomal peptide synthetase NocB
 09180 Brite Hierarchies
  09181 Protein families: metabolism
   01008 Polyketide biosynthesis proteins
    K19103  nocB; nocardicin nonribosomal peptide synthetase NocB
Polyketide biosynthesis proteins [BR:ko01008]
 Nonribosomal peptide synthetase (NRPS)
  Linear NRPS
   Nocardicin synthetase
    K19103  nocB; nocardicin nonribosomal peptide synthetase NocB
Genes
AMI: Amir_4588
ACTI: UA75_15390
ACAD: UA74_14820
ACTA: C1701_23400
ACAU: ACOJVX_14445
AG: AAT09805(nocB)
Reference
  Authors
Gunsior M, Breazeale SD, Lind AJ, Ravel J, Janc JW, Townsend CA
  Title
The biosynthetic gene cluster for a monocyclic beta-lactam antibiotic, nocardicin A.
  Journal
Chem Biol 11:927-38 (2004)
DOI:10.1016/j.chembiol.2004.04.012
  Sequence
LinkDB

KEGG   REACTION: R10880
Entry
R10880                      Reaction                               
Definition
5 ATP + 3 L-4-Hydroxyphenylglycine + L-Arginine + L-Serine + H2O <=> 5 AMP + 5 Diphosphate + Nocardicin G + L-4-Hydroxyphenylglycyl-L-arginine
Equation
Comment
nocardicin nonribosomal peptide synthetase
(1) 3 L-pHPG + L-Arg + L-Ser + 5 ATP <=> Pro-nocardicin G + 5 AMP + 5 Diphosphate
(2) Pro-nocardicin G + H2O <=> Nocardicin G + L-pHPG-L-Arg
Reaction class
RC00064  C00062_C20910
RC00141  C12323_C20910
RC03296  C12323_C17355
RC03297  C12323_C17355
RC03298  C00065_C17355
Pathway
rn00261  Monobactam biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
Module
M00736  Nocardicin A biosynthesis, L-pHPG + arginine + serine => nocardicin A
Orthology
K05375  MbtH protein
K19102  nocardicin nonribosomal peptide synthetase NocA
K19103  nocardicin nonribosomal peptide synthetase NocB
Reference
1  [PMID:25624104]
  Authors
Gaudelli NM, Long DH, Townsend CA
  Title
beta-Lactam formation by a non-ribosomal peptide synthetase during antibiotic biosynthesis.
  Journal
Nature 520:383-7 (2015)
DOI:10.1038/nature14100
Reference
2  [PMID:24531841]
  Authors
Gaudelli NM, Townsend CA
  Title
Epimerization and substrate gating by a TE domain in beta-lactam antibiotic biosynthesis.
  Journal
Nat Chem Biol 10:251-8 (2014)
DOI:10.1038/nchembio.1456
LinkDB

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