GapMind for catabolism of small carbon sources

 

Aligments for a candidate for pcaI in Cupriavidus basilensis 4G11

Align 3-oxoadipate CoA-transferase subunit A; EC 2.8.3.6 (characterized)
to candidate RR42_RS35925 RR42_RS35925 3-oxoadipate CoA-transferase

Query= CharProtDB::CH_021928
         (231 letters)



>lcl|FitnessBrowser__Cup4G11:RR42_RS35925 RR42_RS35925 3-oxoadipate
           CoA-transferase
          Length = 227

 Score =  336 bits (862), Expect = 2e-97
 Identities = 164/226 (72%), Positives = 192/226 (84%)

Query: 1   MINKTYESIASAVEGITDGSTIMVGGFGTAGMPSELIDGLIATGARDLTIISNNAGNGEI 60
           MINK ++S+ SA+  I DG+TI++GGFG AGMP+ELID LIA GARDLTI++NNAGNG+ 
Sbjct: 1   MINKLFDSVESAMADIQDGATILIGGFGMAGMPAELIDALIAQGARDLTIVNNNAGNGDT 60

Query: 61  GLAALLMAGSVRKVVCSFPRQSDSYVFDELYRAGKIELEVVPQGNLAERIAAAGSGIGAF 120
           GLAALL    VRK++CSFPRQ+DSYVFD LY AGKIELE+VPQGNLAERI AAG+GIG F
Sbjct: 61  GLAALLKTERVRKIICSFPRQADSYVFDSLYHAGKIELELVPQGNLAERIRAAGAGIGGF 120

Query: 121 FSPTGYGTLLAEGKETREIDGRMYVLEMPLHADFALIKAHKGDRWGNLTYRKAARNFGPI 180
           F+ T YGT LAEGKETR IDG+ YV E P+HADFALIKA + DRWGNLTYRK ARNFGPI
Sbjct: 121 FTRTAYGTPLAEGKETRIIDGQGYVYETPIHADFALIKALRADRWGNLTYRKTARNFGPI 180

Query: 181 MAMAAKTAIAQVDQVVELGELDPEHIITPGIFVQRVVAVSGAAASS 226
           MAMAAK  I QV ++VELGELDPEHI+TPG+FV+RVV V GA+ ++
Sbjct: 181 MAMAAKCPIVQVSEIVELGELDPEHIVTPGLFVKRVVKVDGASQAA 226


Lambda     K      H
   0.318    0.135    0.381 

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: 216
Number of extensions: 5
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: 231
Length of database: 227
Length adjustment: 23
Effective length of query: 208
Effective length of database: 204
Effective search space:    42432
Effective search space used:    42432
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: 46 (22.3 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 preprint 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