Protein GFF770 in Marinobacter adhaerens HP15
Annotation: FitnessBrowser__Marino:GFF770
Length: 357 amino acids
Source: Marino 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 |
|---|
| D-cellobiose catabolism | msiK | med | MsiK protein, component of The cellobiose/cellotriose (and possibly higher cellooligosaccharides), CebEFGMsiK [MsiK functions to energize several ABC transporters including those for maltose/maltotriose and trehalose] (characterized) | 43% | 73% | 211.1 | Putative iron transport system ATP-binding protein, component of The Fe-hydroxamate-type siderophore uptake porter (transports Fe+3 bound to ferrioxamine, ferrichrome or pyoverdine siderophores) | 53% | 380.6 |
| N-acetyl-D-glucosamine catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 39% | 98% | 227.6 | Putative iron transport system ATP-binding protein, component of The Fe-hydroxamate-type siderophore uptake porter (transports Fe+3 bound to ferrioxamine, ferrichrome or pyoverdine siderophores) | 53% | 380.6 |
| D-glucosamine (chitosamine) catabolism | SMc02869 | lo | N-Acetyl-D-glucosamine ABC transport system, ATPase component (characterized) | 39% | 98% | 227.6 | Putative iron transport system ATP-binding protein, component of The Fe-hydroxamate-type siderophore uptake porter (transports Fe+3 bound to ferrioxamine, ferrichrome or pyoverdine siderophores) | 53% | 380.6 |
| D-mannitol catabolism | mtlK | lo | ABC transporter for D-Mannitol, D-Mannose, and D-Mannose, ATPase component (characterized) | 36% | 95% | 213.4 | Putative iron transport system ATP-binding protein, component of The Fe-hydroxamate-type siderophore uptake porter (transports Fe+3 bound to ferrioxamine, ferrichrome or pyoverdine siderophores) | 53% | 380.6 |
Sequence Analysis Tools
View GFF770 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
MSTTAQSPADWLLEVNNLSCGYGGDSVVKDVSFALSHGDIGCLLGPSGCGKSTILRALAG
FLPLSGGEISLQSQAISLPGRTLPPEKRRIGMVFQDYALFPHLTIADNVGFGLRNLNKAE
KRQKVMELLNVVHLQDLADNYPHELSGGQQQRVALARALAPEPTLILLDEPFSNLDADLR
RRLSLDVREILKTLGISAILVTHDQQEAFAMCDQVAVLRDGRIQQWDVPYNLYHEPANRF
VASFVGQGGFVPGTALGPDTIESELGVIHGNRAYKWEPGTLVDVLIRPDDIVHDPDSDLQ
PKVVEKTFAGTSTLYRFRCSEDTEFEALFRSHLDFNLGEHVPVRVEADHLIAFERTT
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
Links
Downloads
Related tools
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:
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