Protein GFF3090 in Marinobacter adhaerens HP15
Annotation: HP15_3033 amino acid ABC transporter, inner membrane subunit
Length: 240 amino acids
Source: Marino in FitnessBrowser
Candidate for 11 steps in catabolism of small carbon sources
| Pathway | Step | Score | Similar to | Id. | Cov. | Bits | Other hit | Other id. | Other bits |
|---|
| L-arginine catabolism | artM | hi | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter (characterized) | 53% | 93% | 237.7 | NocM aka ATU6025 aka AGR_PTI_65, component of Nopaline porter | 46% | 192.2 |
| L-citrulline catabolism | AO353_03045 | hi | ABC transporter for L-Arginine and L-Citrulline, permease component 1 (characterized) | 49% | 98% | 232.3 | ABC transporter for L-Arginine, permease component 1 | 49% | 204.1 |
| L-histidine catabolism | hisM | med | Histidine transport system permease protein HisM (characterized) | 45% | 97% | 192.2 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-lysine catabolism | hisM | med | Histidine transport system permease protein HisM (characterized) | 45% | 97% | 192.2 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| 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) | 44% | 92% | 174.5 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-histidine catabolism | BPHYT_RS24010 | lo | Polar amino acid ABC transporter, inner membrane subunit (characterized, see rationale) | 38% | 89% | 166.8 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-lysine catabolism | hisQ | lo | ABC transporter for L-Lysine, permease component 1 (characterized) | 32% | 94% | 108.6 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-citrulline catabolism | PS417_17595 | lo | ABC transporter permease subunit; SubName: Full=Amino acid ABC transporter permease; SubName: Full=Histidine transport system permease protein (characterized, see rationale) | 30% | 88% | 106.7 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-asparagine catabolism | aatQ | lo | PP1070, component of Acidic amino acid uptake porter, AatJMQP (characterized) | 31% | 85% | 95.5 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-aspartate catabolism | aatQ | lo | PP1070, component of Acidic amino acid uptake porter, AatJMQP (characterized) | 31% | 85% | 95.5 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
| L-glutamate catabolism | gltJ | lo | PP1070, component of Acidic amino acid uptake porter, AatJMQP (characterized) | 31% | 85% | 95.5 | AotP aka AotM aka PA0890, component of Arginine/ornithine (but not lysine) porter | 53% | 237.7 |
Sequence Analysis Tools
View GFF3090 at FitnessBrowser
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Predict protein localization: PSORTb (Gram negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the SEED with FIGfam search
Fitness BLAST: loading...
Sequence
MPDFIAEWLNQNEIFTAMTIMEYWDGMVTTVHLVFLSLVIGLLVAVPLAILRTVRNPFVS
GPVWLYTYLFRGTPLLIQLYIIYYGLAQIEGIQETFWWEIFREPFYPALLAFTLNTAAYT
TEIIRGAIISTPNGEIEAAKAYGMNWFMRMRRIVLPSAARRAVQAYSNEVIFMLHASAIA
SVVTIVDLTGAARNIYSRFYAPFDAFIFVALCYMALTFILVFAFRKLETHLLKHQRPVNG
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:
- ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
- HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.
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:
- ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
- ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
- HMMer finds a hit (regardless of coverage or other bits).
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:
- our ignorance of proteins' functions,
- omissions in the gene models,
- frame-shift errors in the genome sequence, or
- the organism lacks the pathway.
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 paper from 2022 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