GapMind for catabolism of small carbon sources

 

Aligments for a candidate for bgtA in Synechococcus elongatus PCC 7942

Align ATPase (characterized, see rationale)
to candidate Synpcc7942_0249 Synpcc7942_0249 ATPase

Query= uniprot:Q31RN8
         (261 letters)



>lcl|FitnessBrowser__SynE:Synpcc7942_0249 Synpcc7942_0249 ATPase
          Length = 261

 Score =  513 bits (1321), Expect = e-150
 Identities = 261/261 (100%), Positives = 261/261 (100%)

Query: 1   MTPLGRQPEPVTAIASAPETMIYAEGVEKWYGNQFQALCGVSLTVQRGEVVVMMGPSGSG 60
           MTPLGRQPEPVTAIASAPETMIYAEGVEKWYGNQFQALCGVSLTVQRGEVVVMMGPSGSG
Sbjct: 1   MTPLGRQPEPVTAIASAPETMIYAEGVEKWYGNQFQALCGVSLTVQRGEVVVMMGPSGSG 60

Query: 61  KSTFLRTLNALESHQRGEIWIEGHRLSHDRRDIATIRQEVGMVFQQFNLFPHLTVLQNLM 120
           KSTFLRTLNALESHQRGEIWIEGHRLSHDRRDIATIRQEVGMVFQQFNLFPHLTVLQNLM
Sbjct: 61  KSTFLRTLNALESHQRGEIWIEGHRLSHDRRDIATIRQEVGMVFQQFNLFPHLTVLQNLM 120

Query: 121 LAPVQVRRWPVAQAEATARQLLERVRIAEQADKYPGQLSGGQQQRVAIARALAMQPRILL 180
           LAPVQVRRWPVAQAEATARQLLERVRIAEQADKYPGQLSGGQQQRVAIARALAMQPRILL
Sbjct: 121 LAPVQVRRWPVAQAEATARQLLERVRIAEQADKYPGQLSGGQQQRVAIARALAMQPRILL 180

Query: 181 FDEPTSALDPEMVREVLDVMRDLASEGMTMLVATHEVGFAREVADRVVLMADGQIVEEAP 240
           FDEPTSALDPEMVREVLDVMRDLASEGMTMLVATHEVGFAREVADRVVLMADGQIVEEAP
Sbjct: 181 FDEPTSALDPEMVREVLDVMRDLASEGMTMLVATHEVGFAREVADRVVLMADGQIVEEAP 240

Query: 241 PDRFFTAPQSDRAKQFLAQIL 261
           PDRFFTAPQSDRAKQFLAQIL
Sbjct: 241 PDRFFTAPQSDRAKQFLAQIL 261


Lambda     K      H
   0.321    0.134    0.387 

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: 389
Number of extensions: 3
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: 261
Length of database: 261
Length adjustment: 25
Effective length of query: 236
Effective length of database: 236
Effective search space:    55696
Effective search space used:    55696
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 (21.9 bits)
S2: 47 (22.7 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

Links

Downloads

Related tools

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