Alignments for a candidate for betS in Pseudomonas stutzeri RCH2

GapMind for catabolism of small carbon sources

Alignments for a candidate for betS in Pseudomonas stutzeri RCH2

Align Glycine betaine/proline betaine transporter BetS (characterized)
to candidate GFF140 Psest_0140 choline/carnitine/betaine transport

Query= SwissProt::G3XCN6
         (706 letters)



>FitnessBrowser__psRCH2:GFF140
          Length = 685

 Score =  590 bits (1521), Expect = e-173
 Identities = 308/652 (47%), Positives = 431/652 (66%), Gaps = 13/652 (1%)

Query: 56  PVFVGSVAVIALFVGIGVIA-PKRAESIFSGMQTAILSGFGWLYLLSVAVFLFSMLFLAF 114
           PVF+ +V V  L V IG I+ P+ A  +FS     I + FGW Y+LSVA FL  ++ +A 
Sbjct: 15  PVFIPAVIVTLLLV-IGTISNPELAGEVFSSTLAFITTNFGWFYMLSVAFFLVFIVGIAM 73

Query: 115 SRYGELKLGPDDSEPEFRYLSWIAMLFAAGMGIGLMYFAVGEPMTHFASPPEAEPLTIAA 174
           + +G +KLGPD +EP++ + +W AMLF+AG GI L++F V EP+ H+ASPP     T+ A
Sbjct: 74  TPWGSIKLGPDHAEPQYSFPAWFAMLFSAGYGIALLFFGVAEPVLHYASPPAGAGETVDA 133

Query: 175 QREAMSVTFFHWGVHAWAIYSVVGLSLAYFGYRYNLPLTVRSGLYPLLKEGIHGPIGHVV 234
            ++AM + FFHWG H WAIY + GL LAYF +R+ LPL++RS LYP++ E IHGPIGHVV
Sbjct: 134 AKQAMQIAFFHWGFHIWAIYGLTGLVLAYFSFRHGLPLSMRSALYPIIGERIHGPIGHVV 193

Query: 235 DIFAICGTMFGLATSLGFGILQINSGLNYLL-GIPQSIYVQLLLVTVVTAIATISVVTGV 293
           DIFAI GT+FG+AT+LG  + QIN+G+NYL   IP SI VQ++ + ++T +A  SVV G+
Sbjct: 194 DIFAILGTLFGIATTLGLSVTQINAGINYLWPSIPISINVQIIAIAIITGLAICSVVAGL 253

Query: 294 EKGVRILSETNLFLAVLLMLFVLVVGPTGTLMRDFVQNIGLYLDSLVLRTFNIYAYEPRP 353
           +KGV+ LS  N+ LA+ LMLFV +VGP+  ++  F+QN G YL++++ RTFN+ AY    
Sbjct: 254 DKGVKNLSLLNMVLAIGLMLFVFLVGPSIFILETFLQNTGSYLNNIIERTFNLQAYSRSD 313

Query: 354 WIDSWTLFYWAWWISWSPFVGMFIARISRGRTVREFVTAVLFVPAMFTFLWMTVFGNTAI 413
           WI +WTLF + W I+WSPFVG+FIA+ISRGRT+R+FV  V+FVP +FTFLW +VFG+TA+
Sbjct: 314 WIGNWTLFIFGWTIAWSPFVGLFIAKISRGRTIRQFVFGVMFVPTIFTFLWFSVFGDTAL 373

Query: 414 YVDTTIANGELARDVKADLSVALFQFFEYLPWPAVTSTLAVLLVSIFFVTSSDSGSLVID 473
           ++        L  DV+AD ++ALF+ FE LP  ++ S LAV+L+  FFVTSSDSGSLVID
Sbjct: 374 HMIMVEGYTSLISDVQADNAIALFKLFELLPLTSIASFLAVVLIITFFVTSSDSGSLVID 433

Query: 474 TIASGGETATPALQRIFWCSLSGIVAAVLLSTGGLTALQSATISTALPFSLVMLIL---V 530
           ++A+GG   TP  QR+FW S+ GIVA+ LL  GGL+ALQ+ TI++ALPF+++M+I    +
Sbjct: 434 SLAAGGALHTPVWQRVFWASIEGIVASTLLLAGGLSALQTMTIASALPFAIIMMIAALGM 493

Query: 531 WSLFV--GMRADLARTQSPGS-LGPRAYPASGVPWQRRLAMTLSTPDRRAVEKFLQASVL 587
           W   V  G      ++   GS L   A P     W++RLA  +S P R  V+ F+  +VL
Sbjct: 494 WRALVIEGHHETSLQSHMQGSRLASNAGPGL---WKKRLAGMVSFPSREEVDGFMNTTVL 550

Query: 588 PALEAVARELTRRSRPASVGRDAETGALTLTVPAEGHRDFVYGVQMSEHKLPAFTAYDAT 647
            A+  V REL+ +   A V  D     L L V  +   DF+Y ++   + +PAF   +  
Sbjct: 551 KAMRRVQRELSGQEWAAEVHTDEAHSRLYLEVIKDDQVDFIYEIRAVGYAMPAFALTEDP 610

Query: 648 VADVR-YEARTFFSDGSRGYDIMGMADNQIINDVLFQFERYTGFVRSPESSL 698
             D + Y A  F   G + YD+ G     II+D+L QFE+Y  F+     SL
Sbjct: 611 ETDEQYYRAEVFLRRGGQHYDVYGYDQADIISDILDQFEKYLHFLHISPGSL 662


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: 1281
Number of extensions: 62
Number of successful extensions: 4
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: 685
Length adjustment: 39
Effective length of query: 667
Effective length of database: 646
Effective search space:   430882
Effective search space used:   430882
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: 54 (25.4 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:

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
the source code
instructions for running GapMind on your computer

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