GapMind for catabolism of small carbon sources

 

Finding step fadA for L-isoleucine catabolism in Pseudomonas simiae WCS417

5 candidates for fadA: 2-methylacetoacetyl-CoA thiolase

Score Gene Description Similar to Id. Cov. Bits Other hit Other id. Other bits
hi PS417_07580 3-ketoacyl-CoA thiolase acetyl-CoA C-acyltransferase (EC 2.3.1.16) (characterized) 94% 100% 740
hi PS417_07580 3-ketoacyl-CoA thiolase fadA: acetyl-CoA C-acyltransferase FadA (EC 2.3.1.16) (TIGR02445) 100% 771.5
hi PS417_10515 acetyl-CoA acetyltransferase acetyl-CoA C-acetyltransferase (EC 2.3.1.16) (characterized) 100% 100% 760.8
hi PS417_10515 acetyl-CoA acetyltransferase acetyl-CoA C-acyltransferase (EC 2.3.1.16) (TIGR01930) 100% 494.1
hi PS417_06710 beta-ketoadipyl CoA thiolase subunit of β-ketoadipyl CoA thiolase (EC 2.3.1.174; EC 2.3.1.16) (characterized) 91% 100% 718 Beta-ketoadipyl-CoA thiolase; 3-oxoadipyl-CoA thiolase; EC 2.3.1.174 84% 673.7
med PS417_06710 beta-ketoadipyl CoA thiolase acetyl-CoA C-acyltransferase (EC 2.3.1.16) (TIGR01930) 100% 445.4 Beta-ketoadipyl-CoA thiolase; 3-oxoadipyl-CoA thiolase; EC 2.3.1.174 84% 673.7
hi PS417_13855 acetyl-CoA acetyltransferase acetyl-CoA:acetyl-CoA C-acetyltransferase / acetyl-CoA:propanoyl-CoA 2-C-acetyltransferase (EC 2.3.1.9; EC 2.3.1.16) (characterized) 88% 99% 686
med PS417_19210 acetyl-CoA acetyltransferase 3-ketoacyl-CoA thiolase; Acetyl-CoA acyltransferase; Beta-ketothiolase; EC 2.3.1.16 (characterized) 48% 99% 344.7 3-oxopimeloyl-CoA:CoA acetyltransferase 52% 385.6
med PS417_19210 acetyl-CoA acetyltransferase acetyl-CoA C-acyltransferase (EC 2.3.1.16) (TIGR01930) 100% 437.8 3-oxopimeloyl-CoA:CoA acetyltransferase 52% 385.6

Confidence: high confidence medium confidence low confidence
transporter – transporters and PTS systems are shaded because predicting their specificity is particularly challenging.

Also see fitness data for the candidates

Definition of step fadA

Or cluster all characterized fadA proteins

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

Other blast hits with at least 50% coverage are "low confidence."

Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. Gaps may be due to:

GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).

For more information, see the paper from 2019 on GapMind for amino acid biosynthesis, the preprint on GapMind for carbon sources, or view the source code.

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory