Values CatLog read from this paper
Structural flexibility of the methanogenic-type seryl-tRNA synthetase active site and its implication for specific substrate recognition
PMID 18422966doi:10.1111/j.1742-4658.2008.06423.xOpen 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 22 records (66 values) from this paper: seryl-tRNA synthetase (mMbSerRS) from Methanosarcina barkeri.
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.
| Enzyme | Organism | Substrate | kcat (s⁻¹) | Km (mM) | kcat/Km (mM⁻¹ s⁻¹) | Conditions | Open record |
|---|---|---|---|---|---|---|---|
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Escherichia coli tRNASer in total E. coli tRNA | 0.0175 | 0.00234 | 7.479 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Escherichia coli tRNASer in total E. coli tRNA |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 2.06 | 0.00661 | 311.4 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), L-serine |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.473 | 0.01113 | 42.47 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), L-serine |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Methanococcus jannaschii tRNASec (UCA) in vitro transcript | 0.005 | 0.00241 | 2.075 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Methanococcus jannaschii tRNASec (UCA) in vitro transcript |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Methanococcus maripaludis tRNASer (GCU) in vitro transcript | 0.079 | 0.003316 | 23.82 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Methanococcus maripaludis tRNASer (GCU) in vitro transcript |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (CGA isoacceptor) expressed in vivo in E. coli | 0.467 | 0.00307 | 152.1 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Methanosarcina barkeri tRNASer (CGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (CGA isoacceptor) in vitro transcript | 0.439 | 0.0101 | 43.47 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Methanosarcina barkeri tRNASer (CGA isoacceptor) in vitro transcript |
| seryl-tRNA synthetase (mMbSerRS) | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli | 0.454 | 0.00299 | 152.1 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS), Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS)variant E338A | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli | 0.059 | 0.00217 | 27.22 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant E338A, Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS)variant G340V/G341A | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli | 0.0011 | 0.00676 | 0.171 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant G340V/G341A, Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS)variant N435A | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 0.172 | 0.07028 | 2.45 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant N435A | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.435 | 0.2831 | 1.54 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant N435A/S437A | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 0.576 | 0.6895 | 0.84 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A/S437A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant N435A/S437A | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.361 | 0.5099 | 0.71 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A/S437A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant N435A/S437A/W396A | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 1.32 | 2.879 | 0.46 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A/S437A/W396A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant N435A/S437A/W396A | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.175 | 1.191 | 0.15 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant N435A/S437A/W396A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant R267A | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli | 0.032 | 0.0034 | 9.436 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant R267A, Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS)variant R347A | Methanosarcina barkeri | Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli | 0.0026 | 0.00638 | 0.403 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant R347A, Methanosarcina barkeri tRNASer (GGA isoacceptor) expressed in vivo in E. coli |
| seryl-tRNA synthetase (mMbSerRS)variant S437A | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 0.729 | 0.5738 | 1.27 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant S437A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant S437A | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.396 | 0.4129 | 0.96 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant S437A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant W396A | Methanosarcina barkeri | L-serineATP-PPi exchange assay at 37 °C: 100 mM Hepes pH 7.6; ATP | 0.287 | 0.2645 | 1.08 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant W396A, L-serine |
| seryl-tRNA synthetase (mMbSerRS)variant W396A | Methanosarcina barkeri | L-serineaminoacylation assay at 37 °C: 50 mM Hepes/KOH pH 7.6 | 0.239 | 0.7602 | 0.32 | pH 7.6, 37 °C | Open record: seryl-tRNA synthetase (mMbSerRS) variant W396A, L-serine |