GapMind for catabolism of small carbon sources

 

Alignments for a candidate for pcaC in Pseudomonas fluorescens GW456-L13

Align 4-carboxymuconolactone decarboxylase (EC 4.1.1.44) (characterized)
to candidate PfGW456L13_5039 4-carboxymuconolactone decarboxylase (EC 4.1.1.44)

Query= BRENDA::Q6SJB9
         (125 letters)



>FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_5039
          Length = 126

 Score =  102 bits (254), Expect = 2e-27
 Identities = 50/123 (40%), Positives = 73/123 (59%)

Query: 1   MSERYDNGMKVRRRVLGDAYVDRAEAGKTAFEAPFQTLITEGAWGTVWASDGISDRERSM 60
           M+E    G++VRR+V+GDA+VDRA    T F  P Q  + E AWG VW  +G+  + RS+
Sbjct: 1   MTENKKPGVEVRRQVMGDAFVDRALGNATEFTQPLQDFVNEHAWGGVWNREGLPLKTRSL 60

Query: 61  LTLALLAALGNFDEIPMHIRATARTGASKQDVLEAFQHVAIYAGVPRANQALKLARQTYD 120
           +TLA L AL    E+  H+R     G + +++ EA  H A+YAGVP A  A + A++  D
Sbjct: 61  ITLAALTALKCPQELKGHVRGALNNGCTVEEIREALLHCAVYAGVPAAIDAFRAAQEVID 120

Query: 121 EME 123
             +
Sbjct: 121 SYQ 123


Lambda     K      H
   0.318    0.131    0.376 

Gapped
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: 54
Number of extensions: 1
Number of successful extensions: 1
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: 125
Length of database: 126
Length adjustment: 14
Effective length of query: 111
Effective length of database: 112
Effective search space:    12432
Effective search space used:    12432
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 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