Acetylcoa Coa Ratio

Calculate acetyl-CoA to free-CoA abundance ratio and acylated share.

Description

Acetyl-CoA/free-CoA ratio summarizes a two-component CoA pool.

Acetyl-CoA/free-CoA ratio summarizes a two-component CoA pool. Its percentage denominator excludes other acyl-CoA species.^[1]

Calculate acetyl-CoA to free-CoA abundance ratio and acylated share.

When to use Acetylcoa Coa Ratio

Use this tool to calculate acetyl-CoA to free-CoA abundance ratio and acylated share.

Prepare the measured profile, formula counts, upstream model outputs or caller-defined reference criteria requested. Keep paired entries aligned and units, sample basis and preprocessing consistent.

How to use Acetylcoa Coa Ratio and understand its results

Prepare the measured profile, formula counts, upstream model outputs or caller-defined reference criteria requested. Keep paired entries aligned and units, sample basis and preprocessing consistent.
Enter acetylCoa, freeCoa using the field table and calculation rules, then run the tool.
Read acetylToFreeRatio, acetylSharePercent. The explanation below defines the units, signs, ordering and any flags or placeholder values.
If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.

Input field	Meaning	Value type; see rules below	Requirement
acetylCoa	Acetyl coa	number	Required
freeCoa	Free coa	number	Required

Enter nonnegative acetyl-CoA and positive free CoA on a compatible basis. Return ratio and percentage.

ratio=acetylCoA/freeCoA; acetylShare%=100 acetylCoA/(acetylCoA+freeCoA)

Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.

Output field	Meaning	Value type
acetylToFreeRatio	Acetyl to free ratio	number
acetylSharePercent	Acetyl share percent	number

json

{
  "input": {
    "acetylCoa": 30,
    "freeCoa": 10
  },
  "output": {
    "acetylToFreeRatio": 3,
    "acetylSharePercent": 75
  }
}

Limitations and assumptions

No total-CoA reconstruction, reaction flux or biological threshold is supplied.

Numeric inputs must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.

Alternative or Complementary methods

Use SAM SAH Ratio: Screen methylation potential with a supplied SAM/SAH cutoff. For a complementary task, use Adenylate Energy Charge: Calculate adenylate energy charge from ATP, ADP, and AMP.

References

Acetylcoa Coa Ratio — tool.io

Similar or alternative tools

SAM SAH Ratio
Screen methylation potential with a supplied SAM/SAH cutoff.
Adenylate Energy Charge
Calculate adenylate energy charge from ATP, ADP, and AMP.