GapMind for catabolism of small carbon sources

 

Protein GFF1140 in Phaeobacter inhibens BS107

Annotation: FitnessBrowser__Phaeo:GFF1140

Length: 268 amino acids

Source: Phaeo in FitnessBrowser

Candidate for 4 steps in catabolism of small carbon sources

Pathway Step Score Similar to Id. Cov. Bits Other hit Other id. Other bits
L-citrulline catabolism PS417_17600 med ABC transporter permease; SubName: Full=Amino acid ABC transporter permease; SubName: Full=Histidine ABC transporter permease HisM; SubName: Full=Histidine transport system permease protein; SubName: Full=Histidine/lysine/arginine/ornithine ABC transporter permease HisM (characterized, see rationale) 36% 87% 126.3 Histidine transport system permease protein HisM 32% 123.2
L-arginine catabolism artM med Histidine transport system permease protein HisM (characterized) 32% 91% 123.2 NocM aka ATU6025 aka AGR_PTI_65, component of Nopaline porter 30% 107.5
L-histidine catabolism hisM med Histidine transport system permease protein HisM (characterized) 32% 91% 123.2 ABC transporter for L-Lysine, permease component 2 31% 122.9
L-lysine catabolism hisM med Histidine transport system permease protein HisM (characterized) 32% 91% 123.2 ABC transporter for L-Arginine, permease component 1 32% 112.5

Sequence Analysis Tools

View GFF1140 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

Fitness BLAST: loading...

Sequence

MSCFQTLQDYGLRSLGLGERMLPRSDFTLCDQFVLIGSGMLWNIYFGAIAVVVGFVIANG
VALAKNSTSTPLRKAAEWFIFIFRGSPLFIQFFFAYFLFLQLKSVSPIFNPLSAAWMGAL
IVLILNTAAYSAEIFYGALRSIPKGDIEAADAYGLSGWPRFRRIMWPTMMRLAWPSYTNE
AIFLFHATTLVFFSGFPAWQQRGDALYYASYFADKTFNPFVPYPILAFYFILLTLVVIGI
FGIINTRLNAHLPQEKRRKIRYRPNLIR

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