BGC0001428: myxochromide A biosynthetic gene cluster from Myxococcus xanthus
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Location: 1 - 44,682 nt. (total: 44,682 nt).
This entry is originally from NCBI GenBank KX622598.1.

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core biosynthetic genes
additional biosynthetic genes
transport-related genes
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resistance
TTA codons
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Gene details
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General
Compounds
Genes
Polyketide
NRP
History
NRPS/PKS domains
KnownClusterBlast
General information about the BGC
MIBiG accession BGC0001428
Short description myxochromide A biosynthetic gene cluster from Myxococcus xanthus
Status Minimal annotation: no
A minimal annotation only contains information on the BGC loci and one or more linked chemical product(s)

Completeness: complete
Whether the loci encodes everything needed for the pathway producing the compound(s)
Biosynthetic class(es)
  • NRP (Cyclic depsipeptide)
  • Polyketide (Polyene)
Loci NCBI GenBank: KX622598.1
Compounds
  • myxochromide A
Species Myxococcus xanthus [taxonomy]
References
Chemical products information
myxochromide A
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C45H63N7O9
List of genes involved in compound(s) production
Identifiers Position Product Functions Evidence Extra
  • APZ78802.1
 1 - 1272 (-) glycosyl hydrolase
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  • APZ78803.1
 1279 - 2220 (+) multidrug ABC transporter ATP-binding protein
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  • APZ78804.1
 2230 - 5832 (+) membrane protein
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  • APZ78805.1
 5837 - 6373 (-) uncharacterized protein
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  • APZ78806.1
 6455 - 7270 (-) AraC family transcriptional regulator
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  • APZ78807.1
  • mchA
 7597 - 14055 (+) polyketide synthase
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  • APZ78808.1
  • mchB
 14052 - 23195 (+) nonribosomal peptide synthetase
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  • APZ78809.1
  • mchC
 23228 - 36622 (+) nonribosomal peptide synthetase
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  • APZ78810.1
  • mchD
 36619 - 37086 (+) membrane protein
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  • APZ78811.1
 37172 - 38659 (-) ATP-dependent RNA helicase RhlE
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  • APZ78812.1
 38984 - 41092 (-) elongation factor G
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  • APZ78813.1
 41530 - 42720 (-) cyclic nucleotide-binding protein
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  • APZ78814.1
 42839 - 43315 (-) peptidyl-prolyl cis-trans isomerase
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  • APZ78815.1
 43486 - 44682 (+) metallophosphatase
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Polyketide-specific information
Subclass Polyene
Starter unit Acetyl-CoA
Cyclic? no
Polyketide-synthases
Genes Properties Modules
mchA Synthase subclass: Iterative type I
Iterative PKS type: Partially reducing, Unknown
Iteration counts: 9
Module 1
Specificity: Malonyl-CoA
Evidence for specificity: Sequence-based prediction
Genes: mchA
Core domains: Ketosynthase, Acyltransferase, Dehydratase, Enoylreductase, Ketoreductase, Thiolation (ACP/PCP)
KR-domain stereochemistry: Unknown
Non-canonical activity:
  • Iterated
Evidence for non-canonical activity:
  • Structure-based inference
NRP-specific information
Subclass Cyclic depsipeptide
Cyclic? yes
Release type
  • Macrolactonization
Thioesterase genes
  • mchC (Type I)
NRP-synthases
Gene Modules
mchB
Module 2
Specificity: threonine
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: LCL
Modification domains: Methylation
Module 3
Specificity: alanine
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: LCL
mchC
Module 4
Specificity: leucine
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: DCL
Module 5
Specificity: proline
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: LCL
Module 6
Specificity: alanine
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: LCL
Module 7
Specificity: glutamine
Evidence for specificity:
  • Sequence-based prediction
Condensation domain type: LCL
Annotation changelog
MIBiG version Submitter Notes
1.4
  • Hidden contributor (ID: W3AST4BMPVTIWZ3NNIXB2T6Y, no GDPR consent given).
  • Submitted
2.0
  • Hidden contributor (ID: AAAAAAAAAAAAAAAAAAAAAAAA, no GDPR consent given).
  • Migrated from v1.4
3.0
  • Hidden contributor (ID: AAAAAAAAAAAAAAAAAAAAAAAA, no GDPR consent given).
  • Corrected NRP module activity
  • Removed gene annotations, including 'extra' genes, which duplicated NCBI annotations
  • Changed gene identifiers used to consistently be 'gene' names
  • Changed amino acid substrates to lower case
Detailed domain annotation
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