GapMind for catabolism of small carbon sources


Alignments for a candidate for gloA in Bacteroides thetaiotaomicron VPI-5482

Align lactoylglutathione lyase (EC (characterized)
to candidate 351108 BT1580 lactoylglutathione lyase (NCBI ptt file)

Query= BRENDA::P0A0T3
         (138 letters)

          Length = 126

 Score = 60.5 bits (145), Expect = 9e-15
 Identities = 42/127 (33%), Positives = 62/127 (48%), Gaps = 8/127 (6%)

           R  H  + V NLE+S+ FY+  LG+K   RK+  +G F L ++   D     +LELT   

           D T  Y+LG    H+   V   Y+A  +  ++   V  E   M      + F+ DPD Y 

Query: 121 IEFIQKK 127
           IE + +K
Sbjct: 119 IEILPQK 125

Lambda     K      H
   0.318    0.137    0.405 

Lambda     K      H
   0.267   0.0410    0.140 

Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 49
Number of extensions: 5
Number of successful extensions: 3
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 138
Length of database: 126
Length adjustment: 15
Effective length of query: 123
Effective length of database: 111
Effective search space:    13653
Effective search space used:    13653
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 41 (20.4 bits)

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