GapMind for catabolism of small carbon sources

 

Aligments for a candidate for thuE in Pseudomonas fluorescens FW300-N2E2

Align ABC transporter substrate-binding protein (characterized, see rationale)
to candidate Pf6N2E2_1646 Maltose/maltodextrin ABC transporter, substrate binding periplasmic protein MalE

Query= uniprot:A0A166QFS3
         (424 letters)



>lcl|FitnessBrowser__pseudo6_N2E2:Pf6N2E2_1646 Maltose/maltodextrin
           ABC transporter, substrate binding periplasmic protein
           MalE
          Length = 450

 Score =  791 bits (2042), Expect = 0.0
 Identities = 389/424 (91%), Positives = 407/424 (95%)

Query: 1   MKQLRSLLPAALLTLCAGLPSLSSAADLTISCGAVGAELQLCKEAVQAWSKQTGNNVEVV 60
           MKQL+S+LPAALL LC G PSL +AA LTISCGAVGAELQLCKEAV+AWSKQTGN+VEVV
Sbjct: 27  MKQLKSILPAALLGLCVGFPSLCTAASLTISCGAVGAELQLCKEAVEAWSKQTGNSVEVV 86

Query: 61  STPNSATERLSFYQQILSAQSSDIDIIQIDMVWPGMLAKHLLDLREVLPANATQGYFQAQ 120
           STPNSATERLSFYQQILSAQSSDIDIIQIDMVWPGMLAKHL+DLREVLPANATQGYFQAQ
Sbjct: 87  STPNSATERLSFYQQILSAQSSDIDIIQIDMVWPGMLAKHLMDLREVLPANATQGYFQAQ 146

Query: 121 VDNATVNGRLVTMPWFTDSGLLYYRKDLLEKYNQQVPRTWEEMTATARNIQQAERTAGNP 180
           VDNATVNGRLVTMPWFTDSGLLYYRKDLLEKYN+ VP+TWEEMT TAR +QQAER AGN 
Sbjct: 147 VDNATVNGRLVTMPWFTDSGLLYYRKDLLEKYNKPVPQTWEEMTTTARAVQQAERAAGNA 206

Query: 181 NAWGYIFQGRAYEGLTCNALEWISSQPEGGLVNSRGDIVVNSQASRTALTLAKSWVGDIS 240
           NAWGY+FQGRAYEGLTCNALEWISSQP+GGLVN +GDIVVNSQASR ALTLAKSWVGDIS
Sbjct: 207 NAWGYVFQGRAYEGLTCNALEWISSQPQGGLVNQQGDIVVNSQASRAALTLAKSWVGDIS 266

Query: 241 PRGVLNYTEEEGRGVFQSGNALFMRNWPYVWALVQGQDSAVKDKVGVAPLPRGGETGTHA 300
           PRGVLNYTEEEGRGVFQSGNALFMRNWPYVWALVQ QDS VKDKVGVAPLPRGGETGTHA
Sbjct: 267 PRGVLNYTEEEGRGVFQSGNALFMRNWPYVWALVQSQDSVVKDKVGVAPLPRGGETGTHA 326

Query: 301 STLGGWGLAVSRYSAHPKLAAELVSYLTSAQEQKHRALIGAYNPVIESLYQDPELLAAMP 360
           STLGGWGLAVSRYSA+PKLAAELVSYL+SAQ+QKHRAL+GAYNPVIESLYQDPELLAAMP
Sbjct: 327 STLGGWGLAVSRYSANPKLAAELVSYLSSAQQQKHRALVGAYNPVIESLYQDPELLAAMP 386

Query: 361 YYAQLHSILNDGVMRPASITADRYPRVSNAFFDRVHGVLAGELPVDQALAELESELTRIK 420
           YY+QL SILNDGVMRPASITADRYPRVSNAFFD+VHGVLA E PVDQALAELESELTRIK
Sbjct: 387 YYSQLRSILNDGVMRPASITADRYPRVSNAFFDQVHGVLADERPVDQALAELESELTRIK 446

Query: 421 RRNW 424
           RRNW
Sbjct: 447 RRNW 450


Lambda     K      H
   0.316    0.131    0.392 

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: 670
Number of extensions: 10
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: 424
Length of database: 450
Length adjustment: 32
Effective length of query: 392
Effective length of database: 418
Effective search space:   163856
Effective search space used:   163856
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 (21.6 bits)
S2: 51 (24.3 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