GapMind for catabolism of small carbon sources

 

Protein 15422 in Escherichia coli BW25113

Annotation: FitnessBrowser__Keio:15422

Length: 421 amino acids

Source: Keio in FitnessBrowser

Candidate for 17 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
L-arginine catabolism davT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832
L-arginine catabolism gabT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-arginine catabolism gabT med gabT: 4-aminobutyrate transaminase (EC 2.6.1.19) (TIGR00700) 100% 760.7 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-citrulline catabolism davT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832
L-citrulline catabolism gabT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-citrulline catabolism gabT med gabT: 4-aminobutyrate transaminase (EC 2.6.1.19) (TIGR00700) 100% 760.7 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-lysine catabolism davT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832
L-proline catabolism davT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832
putrescine catabolism gabT hi 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 (characterized) 100% 100% 832 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
putrescine catabolism gabT med gabT: 4-aminobutyrate transaminase (EC 2.6.1.19) (TIGR00700) 100% 760.7 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-lysine catabolism lysN med 2-aminoadipate transaminase (EC 2.6.1.39) (characterized) 44% 95% 328.6 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-arginine catabolism rocD lo Ornithine aminotransferase; Orn-AT; Lysine aminotransferase; Lys-AT; EC 2.6.1.13; EC 2.6.1.36 (characterized) 37% 90% 266.5 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-citrulline catabolism rocD lo Ornithine aminotransferase; Orn-AT; Lysine aminotransferase; Lys-AT; EC 2.6.1.13; EC 2.6.1.36 (characterized) 37% 90% 266.5 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-lysine catabolism lat lo Ornithine aminotransferase; Orn-AT; Lysine aminotransferase; Lys-AT; EC 2.6.1.13; EC 2.6.1.36 (characterized) 37% 90% 266.5 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-arginine catabolism astC lo Succinylornithine transaminase (EC 2.6.1.81) (characterized) 36% 90% 212.2 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-citrulline catabolism astC lo Succinylornithine transaminase (EC 2.6.1.81) (characterized) 36% 90% 212.2 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
L-arginine catabolism patA lo putrescine-2-oxoglutarate transaminase (EC 2.6.1.82) (characterized) 35% 88% 209.1 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-citrulline catabolism patA lo putrescine-2-oxoglutarate transaminase (EC 2.6.1.82) (characterized) 35% 88% 209.1 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7
L-lysine catabolism patA lo putrescine-2-oxoglutarate transaminase (EC 2.6.1.82) (characterized) 35% 88% 209.1 4-aminobutyrate aminotransferase PuuE; GABA aminotransferase; GABA-AT; Gamma-amino-N-butyrate transaminase; GABA transaminase; Glutamate:succinic semialdehyde transaminase; EC 2.6.1.19 100% 832.0
putrescine catabolism patA lo putrescine-2-oxoglutarate transaminase (EC 2.6.1.82) (characterized) 35% 88% 209.1 5-aminovalerate transaminase (EC 2.6.1.48) 55% 465.7

Sequence Analysis Tools

View 15422 at FitnessBrowser

Find papers: PaperBLAST

Find functional residues: SitesBLAST

Search for conserved domains

Find the best match in UniProt

Compare to protein structures

Predict transmenbrane helices: Phobius

Predict protein localization: PSORTb

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Sequence

MSNNEFHQRRLSATPRGVGVMCNFFAQSAENATLKDVEGNEYIDFAAGIAVLNTGHRHPD
LVAAVEQQLQQFTHTAYQIVPYESYVTLAEKINALAPVSGQAKTAFFTTGAEAVENAVKI
ARAHTGRPGVIAFSGGFHGRTYMTMALTGKVAPYKIGFGPFPGSVYHVPYPSDLHGISTQ
DSLDAIERLFKSDIEAKQVAAIIFEPVQGEGGFNVAPKELVAAIRRLCDEHGIVMIADEV
QSGFARTGKLFAMDHYADKPDLMTMAKSLAGGMPLSGVVGNANIMDAPAPGGLGGTYAGN
PLAVAAAHAVLNIIDKESLCERANQLGQRLKNTLIDAKESVPAIAAVRGLGSMIAVEFND
PQTGEPSAAIAQKIQQRALAQGLLLLTCGAYGNVIRFLYPLTIPDAQFDAAMKILQDALS
D

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 (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). 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. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. 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:

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