Alignments for a candidate for SSS-glucose in Dinoroseobacter shibae DFL-12

GapMind for catabolism of small carbon sources

Alignments for a candidate for SSS-glucose in Dinoroseobacter shibae DFL-12

Align sodium/glucose cotransporter 1 (characterized)
to candidate 3610525 Dshi_3906 SSS sodium solute transporter superfamily (RefSeq)

Query= CharProtDB::CH_091086
         (664 letters)



>FitnessBrowser__Dino:3610525
          Length = 533

 Score =  292 bits (748), Expect = 2e-83
 Identities = 179/541 (33%), Positives = 298/541 (55%), Gaps = 53/541 (9%)

Query: 28  DISIIVIYFVVVMAVGLWAMFSTNRGTVGGFFLAGRSMVWWPIGASLFASNIGSGHFVGL 87
           D +I+VIYF+ V+A G++       G   G+FLAGRS+ W+ IG SLFASN+    FVGL
Sbjct: 12  DYAIVVIYFIGVIAHGVYVSRKNEEGA-DGYFLAGRSLPWYLIGFSLFASNMSGSSFVGL 70

Query: 88  AGTGAASGIAIGGFEWNALVLVVVLGWLFVPIYIKAGVVTMPEYLRKRFGGQRIQVYLSL 147
            G   A+GI I  +EW A +++++     +P ++KA + T+PE+L +R+  +  + + S+
Sbjct: 71  MGGAYANGIVIFNYEWTAALVLILFAIFVLPSFLKAKISTVPEFLEQRYDVRSRRAF-SI 129

Query: 148 LSLLLYIFTKISADIFSGAIFINLALG-LNLYLAIFLLLAITALYTITGGLAAVIYTDTL 206
            ++L  +F   +  +++G + I+   G LNL+ A+ +L  +  +YTI GGL+AV+ TDT+
Sbjct: 130 FTILAILFIDTAGALYAGGLVISNVTGYLNLWTAVAVLALVAGIYTILGGLSAVVVTDTV 189

Query: 207 QTVIMLVGSLILTGFAFHEVGGYDAFMEKYMKAIPTIVSDGNTTFQEKCYTPRADSFHIF 266
           Q +++++G+ IL      E+GG+    E+    IP    +G+    ++   P  D F   
Sbjct: 190 QAILLIIGAAILFWLGLDEIGGW----EQLFVDIP----EGH----DQLILPADDDF--- 234

Query: 267 RDPLTGDLPWPGFIFGMSILTLWYWCTDQVIVQRCLSAKNMSHVKGGCILCGYLKLMPMF 326
                  LPW G ++G+ +L  +YW  +Q +VQR L AKN+   + G +  G+LKL  +F
Sbjct: 235 -------LPWTG-LWGVVLLGFYYWTINQFVVQRTLGAKNLKEGQIGALFAGFLKLPNIF 286

Query: 327 IMVMPGMISRILYTEKIACVVPSECEKYCGTKVGCTNIAYPTLVVELMPNGLRGLMLSVM 386
           +M++PG+I+  LY E                 +   ++A+PTL  ELMP G+RGL+++ +
Sbjct: 287 LMIIPGVIALKLYPE-----------------LETPDLAFPTLAFELMPIGVRGLIMAAL 329

Query: 387 LASLMSSLTSIFNSASTLFTMDIYAKVRKRASEKELMIAGRLFILVLIGISIAWVPIVQS 446
           +A++MSSL S  NSASTL   D    + +    K++ I GRL    ++     + P +  
Sbjct: 330 IAAIMSSLDSAMNSASTLVVKDFVEPIWEVDEGKQVWI-GRLVTGAVMVFGAIYAPSIAG 388

Query: 447 AQSGQLFDYIQSITSYLGPPIAAVFLLAIFWKRVNEPGAFWGLILGLLIGISRMITEFAY 506
            +S  LF Y QS  SY+ P I  V+++ +F   +N  GAFW +ILGL++GI   I +   
Sbjct: 389 FES--LFSYFQSSLSYIIPTIVVVYIVGLFVPWLNGNGAFWTIILGLVVGIPLFIMKEVT 446

Query: 507 GTGSCMEPSNCPTIICGVHYLYFAIILFAISFITIVVISLLTKPIPDVHLYRLCWSLRNS 566
           G  + M        +  +HY   + ++  +   T   IS LT+     ++  L WS  ++
Sbjct: 447 GVWAGMG-------LPEIHYTIMSTLMMCLGLATHFGISALTRKADKENIEDLVWSAADT 499

Query: 567 K 567
           K
Sbjct: 500 K 500


Lambda     K      H
   0.327    0.141    0.436 

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: 845
Number of extensions: 42
Number of successful extensions: 6
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: 664
Length of database: 533
Length adjustment: 37
Effective length of query: 627
Effective length of database: 496
Effective search space:   310992
Effective search space used:   310992
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: 53 (25.0 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)
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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