GapMind for catabolism of small carbon sources

 

Aligments for a candidate for catB in Pseudomonas fluorescens GW456-L13

Align muconate cycloisomerase (EC 5.5.1.1) (characterized)
to candidate PfGW456L13_3824 Muconate cycloisomerase (EC 5.5.1.1)

Query= metacyc::MONOMER-14643
         (382 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_3824 Muconate
           cycloisomerase (EC 5.5.1.1)
          Length = 424

 Score =  733 bits (1891), Expect = 0.0
 Identities = 377/382 (98%), Positives = 378/382 (98%)

Query: 1   MLATAIESIETIIVDLPTIRPHKLAMHTMQNQTLVIIRVRCADGIEGIGESTTIGGLAYG 60
           MLATAIESIETIIVDLPTIRPHKLAMHTMQNQTLVIIRVRCADGIEGIGESTTIGGLAYG
Sbjct: 43  MLATAIESIETIIVDLPTIRPHKLAMHTMQNQTLVIIRVRCADGIEGIGESTTIGGLAYG 102

Query: 61  NESPDSIKTNIDKHFAPLLIGQDSGNVNAAMLRLERSIRGNTFAKSGIETALLDAHGKRL 120
           NESPDSIKTNID HFAPLLIGQDS NVNAAMLRLERSIRGNTFAKSGIETALLDA GKRL
Sbjct: 103 NESPDSIKTNIDTHFAPLLIGQDSNNVNAAMLRLERSIRGNTFAKSGIETALLDALGKRL 162

Query: 121 GLPVSELLGGRVRDALPVAWTLASGDTEKDIAEAEKMLDLRRHRIFKLKIGAGEVNRDLA 180
           GLPVSELLGGRVRDALPVAWTLASGDTEKDIAEAEKMLDLRRHRIFKLKIGAGEVNRDLA
Sbjct: 163 GLPVSELLGGRVRDALPVAWTLASGDTEKDIAEAEKMLDLRRHRIFKLKIGAGEVNRDLA 222

Query: 181 HVIAIKKALGDRASVRVDVNQAWDEAVALRACRILGTNGIDLVEQPISRNNRGGMARLNA 240
           HVIAIKKALGDRASVRVDVNQAWDEAVALRACRILGTNGIDL+EQPISRNNR GMARLNA
Sbjct: 223 HVIAIKKALGDRASVRVDVNQAWDEAVALRACRILGTNGIDLIEQPISRNNRAGMARLNA 282

Query: 241 MSPAPIMADESIECVEDAFNLAREGAASVFALKIAKNGGPRAVLRTASIAEAAGIALYGG 300
           MSPAPIMADESIECVEDAFNLAREGAASVFALKIAKNGGPRAVLRTASIAEAAGIALYGG
Sbjct: 283 MSPAPIMADESIECVEDAFNLAREGAASVFALKIAKNGGPRAVLRTASIAEAAGIALYGG 342

Query: 301 TMLEGGLGTMASAHAFVTLNKLAWDTELFGPLLLTEDILSEPLVYRDFELHVPNTPGLGL 360
           TMLEGGLGTMASAHAFVTLNKLAWDTELFGPLLLTEDILSEPLVYRDFELHVPNTPGLGL
Sbjct: 343 TMLEGGLGTMASAHAFVTLNKLAWDTELFGPLLLTEDILSEPLVYRDFELHVPNTPGLGL 402

Query: 361 SLDEERLAFFRRDKTSTAIHQA 382
           SLDEERLAFFRRDKTSTAIHQA
Sbjct: 403 SLDEERLAFFRRDKTSTAIHQA 424


Lambda     K      H
   0.319    0.136    0.386 

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: 603
Number of extensions: 14
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: 382
Length of database: 424
Length adjustment: 31
Effective length of query: 351
Effective length of database: 393
Effective search space:   137943
Effective search space used:   137943
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 (21.7 bits)
S2: 50 (23.9 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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.

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