Values CatLog read from this paper
ATP sulfurylase from higher plants: kinetic and structural characterization of the chloroplast and cytosol enzymes from spinach leaf
PMID 8274013doi:10.1006/abbi.1993.1590Open in Browse
The paper itself is not on this site: read it at the publisher. This page lists only the values CatLog read from it.
CatLog read 17 records (23 values) from this paper: ATP sulfurylase, chloroplast form, ATP sulfurylase, cytosol form from Spinacia oleracea.
Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units. Values are in CatLog's units; each record opens in Browse with the line the paper prints and the checks. CatLog calculated the 6 kcat/Km values marked “calc.” from kcat and Km; no printed kcat/Km was read for those records.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| ATP sulfurylase, chloroplast form | Spinacia oleracea | adenosine-5'-phosphosulfateTable IV | 218 | 3.7 × 10⁻⁴ | 5.9 × 10⁵ calc. | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, adenosine-5'-phosphosulfate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | adenosine-5'-phosphosulfatein the text | — | — | 5.81 × 10⁵ | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, adenosine-5'-phosphosulfate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | fluorophosphate | — | 1.3 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, fluorophosphate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | inorganic pyrophosphateATP synthesis (reverse) reaction; 5 mM Mg2+; cosubstrate APS | — | 0.01 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, inorganic pyrophosphate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | inorganic pyrophosphateMgCl2 5 mM in excess of PPi; cosubstrate β-F-ADP | — | 0.25 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, inorganic pyrophosphate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | MgATPAPS synthesis (forward) reaction; cosubstrate SO4^2⁻ | 13 | 0.046 | 280 calc. | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, MgATP |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | MgATPmolybdolysis reaction; with inorganic pyrophosphatase | 187 | 0.045 | 4.2 × 10³ calc. | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, MgATP |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | MgATPfluorophosphate activation reaction; cosubstrate FPO3^2⁻ | — | 0.5 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, MgATP |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | molybdate | — | 0.32 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, molybdate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | phosphate | — | 20 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, phosphate |
| ATP sulfurylase, chloroplast form | Spinacia oleracea | sulfate | — | 0.25 | — | pH 8, 30 °C | Open record: ATP sulfurylase, chloroplast form, sulfate |
| ATP sulfurylase, cytosol form | Spinacia oleracea | adenosine-5'-phosphosulfate | 202 | 5.3 × 10⁻⁴ | 3.8 × 10⁵ calc. | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, adenosine-5'-phosphosulfate |
| ATP sulfurylase, cytosol form | Spinacia oleracea | inorganic pyrophosphate | — | 0.017 | — | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, inorganic pyrophosphate |
| ATP sulfurylase, cytosol form | Spinacia oleracea | MgATPAPS synthesis (forward) reaction; cosubstrate SO4^2⁻ | 12 | 0.24 | 50 calc. | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, MgATP |
| ATP sulfurylase, cytosol form | Spinacia oleracea | MgATPmolybdolysis reaction; cosubstrate MoO4^2⁻ | 98 | 0.15 | 650 calc. | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, MgATP |
| ATP sulfurylase, cytosol form | Spinacia oleracea | molybdate | — | 0.36 | — | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, molybdate |
| ATP sulfurylase, cytosol form | Spinacia oleracea | sulfate | — | 0.87 | — | pH 8, 30 °C | Open record: ATP sulfurylase, cytosol form, sulfate |