GapMind for catabolism of small carbon sources

 

Protein Pf1N1B4_4848 in Pseudomonas fluorescens FW300-N1B4

Annotation: FitnessBrowser__pseudo1_N1B4:Pf1N1B4_4848

Length: 276 amino acids

Source: pseudo1_N1B4 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
D-mannitol catabolism mtlG hi ABC transporter for D-mannitol and D-mannose, permease component 2 (characterized) 98% 100% 539.7 ABC transporter for D-Sorbitol, permease component 1 66% 362.5
D-sorbitol (glucitol) catabolism mtlG hi ABC transporter for D-Mannitol, D-Mannose, and D-Sorbitol, permease component 1 (characterized) 98% 100% 537.7
xylitol catabolism Dshi_0549 med ABC transporter for Xylitol, permease component 2 (characterized) 42% 96% 209.9 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
D-maltose catabolism thuG lo Maltose transport system permease protein malG aka TT_C1629, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) 33% 99% 161.8 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
sucrose catabolism thuG lo Maltose transport system permease protein malG aka TT_C1629, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) 33% 99% 161.8 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
trehalose catabolism thuG lo Maltose transport system permease protein malG aka TT_C1629, component of The trehalose/maltose/sucrose/palatinose porter (TTC1627-9) plus MalK1 (ABC protein, shared with 3.A.1.1.24) (Silva et al. 2005; Chevance et al., 2006). The receptor (TTC1627) binds disaccharide alpha-glycosides, namely trehalose (alpha-1,1), sucrose (alpha-1,2), maltose (alpha-1,4), palatinose (alpha-1,6) and glucose (characterized) 33% 99% 161.8 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
L-fucose catabolism SM_b21105 lo ABC transporter for L-Fucose, permease component 2 (characterized) 31% 100% 152.9 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
xylitol catabolism HSERO_RS17010 lo ABC-type sugar transport system, permease component protein (characterized, see rationale) 34% 99% 151 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
glycerol catabolism glpQ lo ABC transporter for Glycerol, permease component 2 (characterized) 30% 100% 146.7 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
D-glucosamine (chitosamine) catabolism SM_b21219 lo ABC transporter for D-Glucosamine, permease component 1 (characterized) 31% 100% 136.7 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7
D-maltose catabolism malG lo Maltose-transporting ATPase (EC 3.6.3.19) (characterized) 30% 96% 104.8 ABC transporter for D-mannitol and D-mannose, permease component 2 98% 539.7

Sequence Analysis Tools

View Pf1N1B4_4848 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

MTLQQSRRLQSLLLGTLAWAIAILIFFPIFWMVLTSFKTEIDAFATPPQFIFTPTLENYL
HINERSDYFSFAWNSVVISFSATALCLLIAVPAAYSMAFYETQRTKGTLLWMLSTKMLPP
VGVLMPIYLLAKSFGLLDTRIALIVIYTLINLPIVVWMIYTYFKDIPKDILEAARLDGAT
LWQEMVRVLLPIAKGGLASTVLLSLILCWNEAFWSLNLTSSQAAPLTALIASYSSPEGLF
WAKLSAVSTLACAPILIFGWISQKQLVRGLSFGAVK

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