Protein 17810 in Escherichia coli BW25113
Annotation: FitnessBrowser__Keio:17810
Length: 321 amino acids
Source: Keio in FitnessBrowser
Candidate for 36 steps in catabolism of small carbon sources
| Pathway | Step | Score | Similar to | Id. | Cov. | Bits | Other hit | Other id. | Other bits |
|---|
| D-ribose catabolism | rbsC | hi | Ribose import permease protein RbsC (characterized) | 100% | 100% | 608.6 | RbsC, component of The probable autoinducer-2 (AI-2;, a furanosyl borate diester: 3aS,6S,6aR)-2,2,6,6a-tetrahydroxy-3a-methyltetrahydrofuro[3,2-d][1,3,2]dioxaborolan-2-uide) uptake porter (Shao et al., 2007) (50-70% identical to RbsABC of E. coli; TC# 3.A.1.2.1) | 69% | 424.1 |
| xylitol catabolism | PS417_12060 | med | ABC transporter permease; SubName: Full=Monosaccharide ABC transporter membrane protein, CUT2 family; SubName: Full=Sugar ABC transporter permease (characterized, see rationale) | 49% | 93% | 280 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-mannose catabolism | HSERO_RS03645 | med | ABC-type sugar transport system, permease component protein (characterized, see rationale) | 42% | 91% | 242.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-fucose catabolism | HSERO_RS05255 | med | ABC-type sugar transport system, permease component protein (characterized, see rationale) | 43% | 90% | 241.1 | Ribose import permease protein RbsC | 100% | 608.6 |
| myo-inositol catabolism | iatP | med | Inositol ABC transport system, permease protein IatP, component of The myoinositol (high affinity)/ D-ribose (low affinity) transporter IatP/IatA/IbpA. The structure of IbpA with myoinositol bound has been solved (characterized) | 43% | 93% | 239.2 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-cellobiose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-glucose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| lactose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-maltose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| sucrose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| trehalose catabolism | mglC | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-xylose catabolism | xylH | med | Putative beta-xyloside ABC transporter, permease component, component of Glucose porter. Also bind xylose (Boucher and Noll 2011). Induced by glucose (Frock et al. 2012). Directly regulated by glucose-responsive regulator GluR (characterized) | 42% | 98% | 232.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-fructose catabolism | frcC | med | Ribose ABC transport system, permease protein RbsC (characterized, see rationale) | 46% | 88% | 230.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| sucrose catabolism | frcC | med | Ribose ABC transport system, permease protein RbsC (characterized, see rationale) | 46% | 88% | 230.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| myo-inositol catabolism | PS417_11895 | med | Inositol transport system permease protein (characterized) | 41% | 96% | 218.8 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-xylose catabolism | xylF_Tm | med | ABC-type transporter, integral membrane subunit, component of Xylose porter (Nanavati et al. 2006). Regulated by xylose-responsive regulator XylR (characterized) | 41% | 96% | 214.5 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-galactose catabolism | BPHYT_RS16925 | lo | Arabinose ABC transporter permease (characterized, see rationale) | 36% | 94% | 214.2 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-galactose catabolism | ytfT | lo | Galactofuranose transporter permease protein YtfT (characterized) | 37% | 94% | 198.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-galactose catabolism | mglC | lo | MglC aka B2148, component of Galactose/glucose (methyl galactoside) porter (characterized) | 36% | 96% | 197.6 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-arabinose catabolism | araWsh | lo | Inner-membrane translocator (characterized, see rationale) | 35% | 75% | 185.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-mannose catabolism | frcC | lo | Fructose import permease protein FrcC (characterized) | 34% | 84% | 184.9 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-ribose catabolism | frcC | lo | Fructose import permease protein FrcC (characterized) | 34% | 84% | 184.9 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-rhamnose catabolism | rhaP | lo | RhaP, component of Rhamnose porter (Richardson et al., 2004) (Transport activity is dependent on rhamnokinase (RhaK; AAQ92412) activity (Richardson and Oresnik, 2007) This could be an example of group translocation!) (characterized) | 34% | 92% | 182.6 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-fructose catabolism | fruF | lo | Fructose import permease protein FruF (characterized) | 34% | 88% | 178.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| sucrose catabolism | fruF | lo | Fructose import permease protein FruF (characterized) | 34% | 88% | 178.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-fucose catabolism | BPHYT_RS34240 | lo | Monosaccharide-transporting ATPase; EC 3.6.3.17; Flags: Precursor (characterized, see rationale) | 35% | 89% | 176 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-rhamnose catabolism | BPHYT_RS34240 | lo | Monosaccharide-transporting ATPase; EC 3.6.3.17; Flags: Precursor (characterized, see rationale) | 35% | 89% | 176 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-galactose catabolism | yjtF | lo | Inner membrane ABC transporter permease protein YjfF (characterized) | 38% | 85% | 175.3 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-fructose catabolism | fruG | lo | Fructose import permease protein FruG (characterized) | 32% | 97% | 171.8 | Ribose import permease protein RbsC | 100% | 608.6 |
| sucrose catabolism | fruG | lo | Fructose import permease protein FruG (characterized) | 32% | 97% | 171.8 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-arabinose catabolism | araZsh | lo | Inner-membrane translocator (characterized, see rationale) | 34% | 98% | 165.2 | Ribose import permease protein RbsC | 100% | 608.6 |
| 2'-deoxyinosine catabolism | H281DRAFT_01112 | lo | deoxynucleoside transporter, permease component 2 (characterized) | 32% | 82% | 157.5 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-arabinose catabolism | xylHsa | lo | Xylose/arabinose import permease protein XylH (characterized, see rationale) | 31% | 83% | 145.2 | Ribose import permease protein RbsC | 100% | 608.6 |
| L-arabinose catabolism | gguB | lo | GguB aka ATU2346 aka AGR_C_4262, component of Multiple sugar (arabinose, xylose, galactose, glucose, fucose) putative porter (characterized) | 32% | 79% | 141.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| D-galactose catabolism | gguB | lo | GguB aka ATU2346 aka AGR_C_4262, component of Multiple sugar (arabinose, xylose, galactose, glucose, fucose) putative porter (characterized) | 32% | 79% | 141.7 | Ribose import permease protein RbsC | 100% | 608.6 |
| 2'-deoxyinosine catabolism | H281DRAFT_01115 | lo | deoxynucleoside transporter, permease component 1 (characterized) | 34% | 84% | 139.8 | Ribose import permease protein RbsC | 100% | 608.6 |
Sequence Analysis Tools
View 17810 at FitnessBrowser
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Sequence
MTTQTVSGRRYFTKAWLMEQKSLIALLVLIAIVSTLSPNFFTINNLFNILQQTSVNAIMA
VGMTLVILTSGIDLSVGSLLALTGAVAASIVGIEVNALVAVAAALALGAAIGAVTGVIVA
KGRVQAFIATLVMMLLLRGVTMVYTNGSPVNTGFTENADLFGWFGIGRPLGVPTPVWIMG
IVFLAAWYMLHHTRLGRYIYALGGNEAATRLSGINVNKIKIIVYSLCGLLASLAGIIEVA
RLSSAQPTAGTGYELDAIAAVVLGGTSLAGGKGRIVGTLIGALILGFLNNGLNLLGVSSY
YQMIVKAVVILLAVLVDNKKQ
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:
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