GapMind for catabolism of small carbon sources

 

Aligments for a candidate for betS in Shewanella loihica PV-4

Align Glycine betaine/proline betaine transporter BetS (characterized)
to candidate 5207515 Shew_0049 choline/carnitine/betaine transporter (RefSeq)

Query= SwissProt::G3XCN6
         (706 letters)



>lcl|FitnessBrowser__PV4:5207515 Shew_0049 choline/carnitine/betaine
           transporter (RefSeq)
          Length = 523

 Score =  433 bits (1113), Expect = e-125
 Identities = 222/499 (44%), Positives = 329/499 (65%), Gaps = 13/499 (2%)

Query: 51  FKVNLPVFVGSVAVIALFVGIGVIAP-KRAESIFSGMQTAILSGFGWLYLLSVAVFLFSM 109
           F V+ PVF  S  +IA F+   ++   + A+S+  G++  I+  F WL++ S  +F+   
Sbjct: 27  FDVHNPVFGVSAGLIAAFLLATLLTDAETAKSVLDGIKWKIIGAFDWLFIWSGNIFVIFC 86

Query: 110 LFLAFSRYGELKLGPDDSEPEFRYLSWIAMLFAAGMGIGLMYFAVGEPMTHFA----SPP 165
           L L  S YG+++LG +++  ++ +LSW++MLFAAGMGIGLM+++V EP+ +F     +P 
Sbjct: 87  LGLILSPYGKIRLGGNEATADYSFLSWLSMLFAAGMGIGLMFWSVAEPVAYFTGWYETPL 146

Query: 166 EAEPLTIAAQREAMSVTFFHWGVHAWAIYSVVGLSLAYFGYRYNLPLTVRSGLYPLLKEG 225
             EP T  A + A+  T FHWG+H WAIY VV LSLA+F Y   +PL++RS  YPLL + 
Sbjct: 147 GVEPNTPEAAKLALGATMFHWGLHPWAIYGVVALSLAFFTYNKGMPLSIRSIFYPLLGDR 206

Query: 226 IHGPIGHVVDIFAICGTMFGLATSLGFGILQINSGLNYLLGIPQSIYVQLLLVTVVTAIA 285
             G  GH+VDI A+  T+FGLATSLG G  Q  SG++++ GI  S+ +Q++++  VT +A
Sbjct: 207 AWGWAGHIVDILAVLATLFGLATSLGLGAQQAASGIHHVFGIEASLGLQMIVIVAVTLLA 266

Query: 286 TISVVTGVEKGVRILSETNLFLAVLLMLFVLVVGPTGTLMRDFVQNIGLYLDSLVLRTFN 345
            +SVV G++ GV+++S  N+ +A LL++ V ++G   +L       +  Y+++++  + N
Sbjct: 267 VVSVVRGIDGGVKVISNINMIVAFLLLILVAMIGYAVSL-GSIPTTLMAYVENIIPLS-N 324

Query: 346 IYAYEPRPWIDSWTLFYWAWWISWSPFVGMFIARISRGRTVREFVTAVLFVPAMFTFLWM 405
            +      W   WT+FYWAWWISWSPFVGMFIAR+S+GRTVREF+TAVL VP   T +WM
Sbjct: 325 PHGRTDEAWFQGWTVFYWAWWISWSPFVGMFIARVSKGRTVREFITAVLLVPTAVTLIWM 384

Query: 406 TVFGNTAIYVDTTIAN-GELARDVKADLSVALFQFFEYLPWPAVTSTLAVLLVSIFFVTS 464
           +VFG  AI  D  +   GEL      D+ +A+F+ F+ LP+  + S +AV+LV +FF+TS
Sbjct: 385 SVFGGMAI--DQVVNKVGELGAKGLTDVPLAMFEMFDVLPFGTLLSIIAVVLVLVFFITS 442

Query: 465 SDSGSLVIDTIASGGETATPALQRIFWCSLSGIVAAVLLSTGG---LTALQSATISTALP 521
           SDSGSLVID+I +GG+   P  QR+FW  L G +A  LL  GG   + ALQ+  ISTALP
Sbjct: 443 SDSGSLVIDSITAGGKIDAPVPQRVFWALLEGAIAMALLWIGGTEAIQALQAGAISTALP 502

Query: 522 FSLVMLILVWSLFVGMRAD 540
           F++++L++  SL  GMR +
Sbjct: 503 FTVILLLMCVSLLKGMRTE 521


Lambda     K      H
   0.326    0.139    0.422 

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: 1024
Number of extensions: 73
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: 706
Length of database: 523
Length adjustment: 37
Effective length of query: 669
Effective length of database: 486
Effective search space:   325134
Effective search space used:   325134
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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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