GapMind for catabolism of small carbon sources

 

Protein BWI76_RS23685 in Klebsiella michiganensis M5al

Annotation: BWI76_RS23685 MFS transporter

Length: 444 amino acids

Source: Koxy in FitnessBrowser

Candidate for 6 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
2-deoxy-D-ribose catabolism deoP hi 2-Deoxy-D-ribose porter, DeoP (characterized) 43% 94% 337.8 L-fucose-proton symporter; 6-deoxy-L-galactose permease; L-fucose permease 40% 302.0
L-fucose catabolism fucP med L-fucose-proton symporter; 6-deoxy-L-galactose permease; L-fucose permease (characterized) 40% 95% 302 2-Deoxy-D-ribose porter, DeoP 43% 337.8
D-fructose catabolism fruP lo MFS transporter, FHS family, L-fucose permease (characterized, see rationale) 35% 91% 238 2-Deoxy-D-ribose porter, DeoP 43% 337.8
D-galactose catabolism HP1174 lo Glucose/galactose porter (characterized) 33% 92% 238 2-Deoxy-D-ribose porter, DeoP 43% 337.8
sucrose catabolism fruP lo MFS transporter, FHS family, L-fucose permease (characterized, see rationale) 35% 91% 238 2-Deoxy-D-ribose porter, DeoP 43% 337.8
D-mannose catabolism gluP lo D-mannitol and D-mannose transporter (MFS superfamily) (characterized) 35% 92% 232.6 2-Deoxy-D-ribose porter, DeoP 43% 337.8

Sequence Analysis Tools

View BWI76_RS23685 at FitnessBrowser

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search PFam (including for weak hits, up to E = 1)

Predict protein localization: PSORTb (Gram negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the SEED with FIGfam search

Fitness BLAST: loading...

Sequence

MSTLITDKVDKAAVHNEKLDTSAYLPHTPWLQFLLVCCLFALWGMAGNLNDILIAQFKKG
FDLTDTQTALVQSIFFLGYFFVALPAAALIKRYSYKAAIIIGLCLYALGCFLFVPAAQIM
TYGAFLACLGVIACGLSFLETSANTYSSLLGPIQSSTQRINFSQIFNSLGVISGVLIGQV
MVFGENDPSHEQLLAMPAAAADAARHQMVGQVVGPYLIIGSVLVVLALVFVFIKFPSCKG
TPSQQQQIPTESMGSTLKRLFAIPRFRLGILSQFLYVGAQVGVWSFTIRFVQLVQQGTSE
HSATYWLLASLVIYAVGKTVATWLMNRLNPALLLGTFALAATVLLLIAVFSSSMLAVYAL
ILVSFCMAPCWPTNFGLVIKGMGKDTQTAGSIVVMSIIGGAVIPLVMGIISDMNGGNMQI
AFIAPLLCFVYVAFYGFWCVRKGV

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