GapMind for catabolism of small carbon sources

 

Protein 14532 in Escherichia coli BW25113

Annotation: FitnessBrowser__Keio:14532

Length: 302 amino acids

Source: Keio in FitnessBrowser

Candidate for 15 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
D-fructose catabolism scrK hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-mannitol catabolism mak hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-mannitol catabolism scrK hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-mannose catabolism mannokinase hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-mannose catabolism scrK hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-sorbitol (glucitol) catabolism scrK hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
sucrose catabolism scrK hi Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 (characterized) 100% 100% 616.3 glucokinase (EC 2.7.1.2) 60% 381.3
D-cellobiose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
D-glucose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
lactose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
D-maltose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
sucrose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
trehalose catabolism glk med glucokinase (EC 2.7.1.2) (characterized) 60% 100% 381.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
N-acetyl-D-glucosamine catabolism nagK med N-acetyl-D-glucosamine kinase; EC 2.7.1.59; GlcNAc kinase (uncharacterized) 41% 99% 227.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3
D-glucosamine (chitosamine) catabolism nagK med N-acetyl-D-glucosamine kinase; EC 2.7.1.59; GlcNAc kinase (uncharacterized) 41% 99% 227.3 Fructokinase; D-fructose kinase; Manno(fructo)kinase; EC 2.7.1.4 100% 616.3

Sequence Analysis Tools

View 14532 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

Find homologs in fast.genomics

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Sequence

MRIGIDLGGTKTEVIALGDAGEQLYRHRLPTPRDDYRQTIETIATLVDMAEQATGQRGTV
GMGIPGSISPYTGVVKNANSTWLNGQPFDKDLSARLQREVRLANDANCLAVSEAVDGAAA
GAQTVFAVIIGTGCGAGVAFNGRAHIGGNGTAGEWGHNPLPWMDEDELRYREEVPCYCGK
QGCIETFISGTGFAMDYRRLSGHALKGSEIIRLVEESDPVAELALRRYELRLAKSLAHVV
NILDPDVIVLGGGMSNVDRLYQTVGQLIKQFVFGGECETPVRKAKHGDSSGVRGAAWLWP
QE

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