GapMind for catabolism of small carbon sources

 

Aligments for a candidate for MFS-glucose in Shewanella sp. ANA-3

Align Glucose/galactose transporter (characterized, see rationale)
to candidate 7025545 Shewana3_2696 major facilitator transporter (RefSeq)

Query= uniprot:A0KXM0
         (423 letters)



>lcl|FitnessBrowser__ANA3:7025545 Shewana3_2696 major facilitator
           transporter (RefSeq)
          Length = 452

 Score =  198 bits (504), Expect = 2e-55
 Identities = 143/447 (31%), Positives = 232/447 (51%), Gaps = 42/447 (9%)

Query: 8   SSHTSSVSEAGNGNYRFALVSLTSLFFMWGFITCLNDILIPHLKAVFSLNYTQAMLIQFC 67
           +S ++  + +  G++   ++ +  LFF++GF+T LN  LIP LK    LN  +A L+ F 
Sbjct: 4   TSDSTQATASPQGSF-IPMLLIGILFFVFGFVTWLNGALIPFLKIACQLNEFEAYLVTFV 62

Query: 68  FFGAYFLVSIPAGQLVKRLGYQKGIVTGLVIASIGCGLFYPAASFATYGLFLGALFVLAS 127
           F+ AYF++++P   ++ RLGY+ G+  GL I + G GLF  AA    +  FL ALFVL +
Sbjct: 63  FYIAYFVMALPTSSILTRLGYKMGMTLGLGIMAAGAGLFIVAALVGHFATFLLALFVLGT 122

Query: 128 GITILQVAANPYVNALGSSETASSRLNLTQAFNALGTTVAPFFGSILILS----VAASVS 183
           G+T+LQ AANPY+  +G  E+A+ R++L    N     + P   +  IL+     + +  
Sbjct: 123 GLTLLQTAANPYIVCIGPRESAAMRISLMGIVNKGAGFIVPIIFTAWILTGMEPYSETAL 182

Query: 184 SELAQANAEAEVVKL------PYLLLAAALAVLA--IIFAKLDLPVIREHSQAAAEEVQT 235
           + L++A  +  + +L      PYL++   L  L   + F+ L  P + E  +      +T
Sbjct: 183 ASLSEAQRQLALTELANRLVHPYLMMMLVLLGLMAFVWFSPLPEPELGERVE------RT 236

Query: 236 HLGKTSALQSMHLVLGAVGIFVYVGAEVSIGSFLVNF---LGEAHIVGMPEEQAAHY--I 290
                + LQ   ++LGA+ +F YVGAEV  G  +  F   LG AH  GM       +  +
Sbjct: 237 QTDWKAILQYPQVILGALTLFCYVGAEVIAGDSIGLFSQGLGVAHF-GMMTSYTMGFMVL 295

Query: 291 AYYWGGAMVGRFIGSAVMQKIPAGTVLAFNAFMAALLVLVAMTTSGSVAMWAILGV---- 346
            Y  G  ++ R+I     Q    G+ +A   F   +L+  + + + S  +   LGV    
Sbjct: 296 GYVLGILLIPRWIS---QQTALVGSAIAGLLFTLGVLLSDSQSQALSELLLGWLGVLPVP 352

Query: 347 ---------GLFNSIMFPTIFSLALRDLGPHTSQGSGILCLAIVGGAIVPLLQGVLADNL 397
                    GL N++++P ++ LAL  LG  T+  S +L + I GGAI+PLL G +A + 
Sbjct: 353 DPVLYLALLGLANALVWPAVWPLALEGLGRLTATASALLIMGIAGGAILPLLYGYIAHSQ 412

Query: 398 G-IQLAFILPVVCYGFILFYGAKGSKM 423
           G  Q+A+ L + CYG I +Y   G K+
Sbjct: 413 GDSQMAYFLLLPCYGLIFYYAIWGHKL 439


Lambda     K      H
   0.326    0.138    0.402 

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: 508
Number of extensions: 34
Number of successful extensions: 4
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: 423
Length of database: 452
Length adjustment: 32
Effective length of query: 391
Effective length of database: 420
Effective search space:   164220
Effective search space used:   164220
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: 51 (24.3 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