GapMind for catabolism of small carbon sources

 

Alignments for a candidate for artQ in Azospirillum brasilense Sp245

Align Histidine transport system permease protein HisQ (characterized)
to candidate AZOBR_RS19270 AZOBR_RS19270 sulfate transporter

Query= SwissProt::P0A2I9
         (228 letters)



>FitnessBrowser__azobra:AZOBR_RS19270
          Length = 286

 Score = 38.5 bits (88), Expect = 1e-07
 Identities = 28/89 (31%), Positives = 41/89 (46%), Gaps = 15/89 (16%)

Query: 65  MLLIFYGLQIALNVVTDSLGIDQIDIDPMVAGIITLGFIYGAYFTETFRGAFMAVPKGHI 124
           +L+ ++GL++A       LGI            I L FI   +   T +     +P    
Sbjct: 137 LLMEWFGLRVAFT----PLGI-----------AIALTFIGLPFVVRTVQPILQDLPPEEE 181

Query: 125 EAATAFGFTHGQTFRRIMFPAMMRYALPG 153
           EAA A G T  Q FRR++FPA++   L G
Sbjct: 182 EAAAALGATRWQAFRRVVFPALLPALLTG 210


Lambda     K      H
   0.328    0.144    0.422 

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: 154
Number of extensions: 11
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: 228
Length of database: 286
Length adjustment: 24
Effective length of query: 204
Effective length of database: 262
Effective search space:    53448
Effective search space used:    53448
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.7 bits)
S2: 47 (22.7 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