GapMind for catabolism of small carbon sources

 

Alignments for a candidate for dctA in Pseudomonas stutzeri RCH2

Align Organic acid uptake porter, DctA of 444 aas and 8 - 10 putative TMSs (characterized)
to candidate GFF1351 Psest_1386 Na+/H+-dicarboxylate symporters

Query= TCDB::Q848I3
         (444 letters)



>FitnessBrowser__psRCH2:GFF1351
          Length = 409

 Score =  192 bits (489), Expect = 1e-53
 Identities = 126/406 (31%), Positives = 206/406 (50%), Gaps = 15/406 (3%)

Query: 10  SLYFQVIVAIAIGILLGHFYP--------QTGV--ALKPLGDGFIKLIKMVIAPIIFCTV 59
           SL  Q+++A  +G+ +G            + GV  A    G  FI L+KMV+ P+IF ++
Sbjct: 3   SLNLQILIAACLGVAIGWLTGTLPTDAPVREGVLYASTLAGSIFIGLLKMVLIPLIFTSI 62

Query: 60  VSGIAGMQNMKSVGKTGGYALLYFEIVSTIALLIGLVVVNVVQPGNGMHIDVSTLDASKV 119
           V G+A +Q    V +  G AL+YF + ++ A+L+ LV  N+ +PG G+ +D+     +  
Sbjct: 63  VVGVANLQAHHQVHRVWGGALVYFTLTTSAAMLVALVAANLFKPGAGLSLDLFAEAMNDF 122

Query: 120 AAYVTAGKDQSIVGFILNVIPNTIVGAFANGDILQVLMFSVIFGFALHRLGAYGKPVLDF 179
            A       +  + F  N+  N    A ANG IL V++F++  G AL   G   + +L  
Sbjct: 123 EARQLT-LPEFFLHFFANLFQNPF-AALANGSILAVVVFAMFIGIALVAGGDRYRNILVV 180

Query: 180 IDRFAHVMFNIINMIMKLAPIGALGAMAFTIGAYGVGSLVQLGQLMICFYITCVLFVLVV 239
           +  F  +M  II+ IM+LAP+G L  +   +    V  L  +G  +   + T +    VV
Sbjct: 181 LQEFLELMMRIISWIMRLAPLGILALLIKLVAEQDVALLSAVGGFIALVFATTLFHGTVV 240

Query: 240 L-GAICRAHGFSVLKLIRYIREELLIVLGTSSSESALPRML-IKMERLGAKKSVVGLVIP 297
           L G +  A G S L   R  RE L+    TSSS + LP  L    + L  +  + G V+P
Sbjct: 241 LPGILFLATGKSPLWFFRGTREALITAFATSSSAATLPISLRCAEDNLKVRPGIAGFVLP 300

Query: 298 TGYSFNLDGTSIYLTMAAVFIAQATDTHMDITHQITLLLVLLLSSKGAAGVTGSGFIVLA 357
            G + N+DGT++Y   AA+F+A      + +  Q  +    +++S GA G+  +G + + 
Sbjct: 301 LGATMNMDGTALYEAAAALFVANLMGIELSLAQQAVVFFTAMIASTGAPGIPSAGMVTMV 360

Query: 358 ATLSAVGHLPVAGLALILGIDRFMSEARALTNLVGNAVATVVVAKW 403
             L AVG LP   +A++L IDR +   R   N+ G+ + +VVV ++
Sbjct: 361 MVLQAVG-LPAEAVAILLPIDRLLDTVRTAVNVEGDIIGSVVVQRF 405


Lambda     K      H
   0.326    0.142    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: 438
Number of extensions: 18
Number of successful extensions: 5
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: 444
Length of database: 409
Length adjustment: 32
Effective length of query: 412
Effective length of database: 377
Effective search space:   155324
Effective search space used:   155324
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 (21.6 bits)
S2: 51 (24.3 bits)

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

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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