Aligments for a candidate for SLC26dg in Dechlorosoma suillum PS

GapMind for catabolism of small carbon sources

Aligments for a candidate for SLC26dg in Dechlorosoma suillum PS

Align Fumarate (Na+-independent anion) transporter, SLC26dg of 499 aas and 14 TMSs (characterized)
to candidate Dsui_1250 Dsui_1250 sulfate permease-like transporter, MFS superfamily

Query= TCDB::Q1J2S8
         (499 letters)



>lcl|FitnessBrowser__PS:Dsui_1250 Dsui_1250 sulfate permease-like
           transporter, MFS superfamily
          Length = 555

 Score =  250 bits (638), Expect = 1e-70
 Identities = 162/517 (31%), Positives = 268/517 (51%), Gaps = 45/517 (8%)

Query: 10  LRQYQREWFANPRKDVLAGIVVALALIPEAIAFSIIAGVDPQVGLYASFIIALITAFLGG 69
           L  Y R  F    +DV AG+ V +  +P A+AF+I +GVDP  G++ + +   I A LGG
Sbjct: 12  LPDYDRAQFG---RDVSAGLTVGVLALPLAMAFAIASGVDPAAGIWTAIVAGFIIAALGG 68

Query: 70  RPGMISAATGAMALLMTGLVKDHGIQYLFAATVLTGVLQVVFGWAKLARYLKFVPRSVMV 129
               I   TGA  +++ G+V  +G+  L  AT+L G++ +  G A+L   ++F+P +V++
Sbjct: 69  SRVQIGGPTGAFIVIVYGIVAQYGLANLLIATMLAGLILIGMGLARLGALIRFIPVTVVI 128

Query: 130 GFVNALAILIFMAQLPQFVGANWQ-----------------------MYAMVAAGLAIIY 166
           GF N +A+LIF++Q+ +F+G + +                         A+ +A L ++ 
Sbjct: 129 GFTNGIAVLIFISQIKEFLGLDMEALPAEFFAKMKVLAANLPNTDLPTLALASASLVLLV 188

Query: 167 L--------LPLVFKAMPSALVAIVVLTVVAVVTGADVKTVGD-MGTLPTALPHFQFPQV 217
           L        LPL+ K +P  L  ++  TV   +    V+T+G   G +P +LP F FP+ 
Sbjct: 189 LWNKKVAGKLPLLGK-LPGPLAVLIAGTVAQSLLEFPVETIGSRFGGIPQSLPAFAFPE- 246

Query: 218 PLTFETLAIIFPVALTLSLVGLLESLLTAQLIDERTDTTSDKNVESRGQGVANIVTGFFG 277
            LT  TL  +   A+T++L+G +ESLL+A++ D + D   D N E   QGVAN+V    G
Sbjct: 247 -LTLSTLRNLISPAITIALLGAIESLLSARVADSQIDDRHDPNQELLAQGVANVVAPLVG 305

Query: 278 GMAGCAMIGQSMINVTSGGRGRLSTFVAGAFLMVLILALQPLLVQIPMAALVAVMMVVAI 337
           G A    I ++  NV +GGR  ++  V    L+ ++L   PL   +P+A L A++MVVA 
Sbjct: 306 GFAATGAIARTSTNVRAGGRTPVAGMVHALTLLAVVLVAAPLASDVPLATLSAILMVVAW 365

Query: 338 STFDWGSLRTLTVFPKGETVVMLATVAVTVFTHDLSLGVLIGVVLSALFFARKVSQLSQV 397
           +  +W   + L  +      ++L+T  +TV   DL+L V IG+VL++LFF  ++S+L++V
Sbjct: 366 NMGEWHEFKELPRYSMNYRAILLSTFFITV-VFDLTLAVEIGMVLASLFFIYRMSELTKV 424

Query: 398 TPVDEVD-----GTRTYRVRGQLFFVSTHDFLHQFD-FTHPARRVVIDLSDAHFWDGSAV 451
            P+   D         Y + G LFF +        D      + +++DL      D + +
Sbjct: 425 APLSLPDWAAGQPVAAYSLYGSLFFGAVGKLQTLLDQHAQGTQVLILDLHQVINLDTTGL 484

Query: 452 GALDKVMLKFMRQGTSVELRGLNAASATLVERLAVHD 488
             L+ +     ++G  + L GLNA   +LV R    D
Sbjct: 485 DTLEALQRMLAKRGGCLILAGLNAQPGSLVSRSGFAD 521


Lambda     K      H
   0.328    0.140    0.407 

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: 598
Number of extensions: 32
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: 499
Length of database: 555
Length adjustment: 35
Effective length of query: 464
Effective length of database: 520
Effective search space:   241280
Effective search space used:   241280
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: 52 (24.6 bits)

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

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Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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

GapMind for catabolism of small carbon sources