GapMind for catabolism of small carbon sources

 

Aligments for a candidate for treV in Marinobacter adhaerens HP15

Align TreV, component of Trehalose porter (characterized)
to candidate GFF4122 HP15_4062 spermidine/putrescine ABC transporter, ATP-binding protein

Query= TCDB::Q97ZC0
         (324 letters)



>lcl|FitnessBrowser__Marino:GFF4122 HP15_4062 spermidine/putrescine
           ABC transporter, ATP-binding protein
          Length = 373

 Score =  228 bits (580), Expect = 2e-64
 Identities = 115/241 (47%), Positives = 169/241 (70%), Gaps = 2/241 (0%)

Query: 3   VELIDIVKKYGKNIVINGITEKIETGEFFVILGPSGEGKSTLLKILAGIEKLDKGKIIAD 62
           + L ++ K++G   V++G+  +I  GEF  +LGPSG GK+TLL+++AG E  D+G I   
Sbjct: 6   LSLSNLSKQFGGKTVLDGLDLEIYDGEFITLLGPSGCGKTTLLRLMAGFEHPDEGTITLA 65

Query: 63  GADITDKPPEKRNVAMVFQNYALYPNMSVRDNIAFPLKMRGMKKEEIIERVEKAAKLLGI 122
           G ++T   PE R +  VFQ+YAL+P+MSV DN+A+ LKM    K+EI +RV++A  ++ +
Sbjct: 66  GENLTHTAPENRPLNTVFQHYALFPHMSVFDNVAYGLKMEKRPKDEIRQRVDEALAMVQL 125

Query: 123 SEILDKKVTQISGGQQQRVALARAIVRNPSYFLLDEPLSNLDARVRTTARGELKRIQKEL 182
            +   +K  Q+SGGQQQRVA+ARA+V+ P   LLDEPLS LD ++R T + ELKR+Q+EL
Sbjct: 126 QDFARRKPHQLSGGQQQRVAIARAVVKRPRLLLLDEPLSALDYKLRRTMQVELKRLQREL 185

Query: 183 KGTFIYVTHDQKEALSLADRIAILHKGKFEQVSDPKTLYEYPKTKWVAQFVGEFPMNFLP 242
             TF++VTHDQ+EALS++DR+ +L  G  +Q+  P+ +YE P   + A+FVGE   NF P
Sbjct: 186 GITFVFVTHDQEEALSMSDRVVVLKDGLVQQLGTPREVYERPANLFTARFVGE--TNFFP 243

Query: 243 G 243
           G
Sbjct: 244 G 244


Lambda     K      H
   0.318    0.137    0.385 

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: 322
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: 324
Length of database: 373
Length adjustment: 29
Effective length of query: 295
Effective length of database: 344
Effective search space:   101480
Effective search space used:   101480
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: 49 (23.5 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 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