GapMind for catabolism of small carbon sources

 

Aligments for a candidate for nagF in Shewanella oneidensis MR-1

Align N-acetylglucosamine-specific PTS system, I, HPr, and IIA components (nagF) (characterized)
to candidate 201387 SO2237 phosphoenolpyruvate-protein phosphotransferase (NCBI ptt file)

Query= reanno::pseudo3_N2E3:AO353_04460
         (838 letters)



>lcl|FitnessBrowser__MR1:201387 SO2237 phosphoenolpyruvate-protein
           phosphotransferase (NCBI ptt file)
          Length = 567

 Score =  288 bits (736), Expect = 8e-82
 Identities = 180/508 (35%), Positives = 270/508 (53%), Gaps = 9/508 (1%)

Query: 319 RALEQVRSEIRETLSHAKKHKHTEEEQIFAAHLALLEDPALLEAAIQSIDQGSAATHAWS 378
           +AL+ ++ ++  +LS AK    +E  Q+  A L LL+D  L+E   ++I     +     
Sbjct: 46  KALQALKQQL--SLSQAKLDPESENYQLIEADLLLLDDDELIEQVKEAIRTLQLSASVAV 103

Query: 379 QSIEA-QCEVLQQLGNPLLAERANDLRDLRQRVLRALLG--QDWHYDVPAGAIVAAHELT 435
           + I A Q   L+ L +P LA RA D+R L QR++ A+ G  +    D+    I+ A +LT
Sbjct: 104 ERIFAHQANELESLDDPYLANRAQDVRCLGQRIVTAINGRLEQGLADLSEATILLAQDLT 163

Query: 436 PSDLLQLSQQGVAGLCMAEGGATSHVAILARGKGLPCLVALSASLLQQPQGQSVVLDADG 495
           P++   L ++ ++G+ +  GG TSH AILAR  G+P +++        P    +VLDA  
Sbjct: 164 PAEFALLPKEHISGIVLKTGGLTSHTAILARAAGIPAMLSCQFDAEFIPNNTPLVLDALS 223

Query: 496 GRLELTPDSQRLEQVAQAQREHLQRRERQQAQAHTPAHTRDGLRIEVAANVASSNEAADA 555
           G L + P+ ++  ++         RR+  Q     PA T+DG  + + ANV + NE    
Sbjct: 224 GVLYVNPEPEQQARLTVTLHHEQARRQALQTYRDVPAQTQDGHHVGLLANVGNLNEITHV 283

Query: 556 LKGGADGVGLLRTEFLFVDRQTAPDEQEQRQAYQAVLDAMGDKSVIIRTIDVGGDKQLDY 615
              GADG+GL RTEF+ ++  T PDE+ Q   Y   L A+  K+  IRT+D+G DK+L  
Sbjct: 284 KDEGADGIGLFRTEFMLMNTSTLPDEKAQYNLYCEALHALDGKTFTIRTLDIGADKELPC 343

Query: 616 LPLPAEANPVLGLRGIRMAQVRPELLDQQLRALLQVSPLQRCRILLPMVTEVDEL----L 671
           L    E NP LG RG+R     PEL   QLRA+L+ +     R++ PMV +V+EL     
Sbjct: 344 LCQNIEDNPALGQRGVRYTLAHPELFKTQLRAILRAANHGPIRLMFPMVNQVEELDEIFK 403

Query: 672 YIRQRLDALCAELALTQRLELGVMIEVPAAALLAEQLAEHADFLSIGTNDLSQYTLAMDR 731
            I +  DAL  E      L  G+++E PAA L    +    DF+SIGTNDL+QY +A DR
Sbjct: 404 LIAECQDALEEEEKGYGELSYGIVVETPAAVLNLASMLPRLDFVSIGTNDLTQYAMAADR 463

Query: 732 DHAGLAARVDALHPALLRLIAQTCIGAAKHQRWVGVCGALASDPLATPVLIGLGISELSV 791
            +  L     +L PA+L LI  T   A      V +CG LAS P   P+L+G+G+ ELSV
Sbjct: 464 TNPQLTKDYPSLSPAILHLINMTITQAKATGVTVSLCGELASSPQMAPLLVGMGLDELSV 523

Query: 792 SPPQVGEIKERVRQLDAADCRRFSATLL 819
           +   + E+K  + Q + A     + T +
Sbjct: 524 NLSSLLEVKAAICQGELAKFSELAHTAM 551


Lambda     K      H
   0.318    0.133    0.379 

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: 955
Number of extensions: 43
Number of successful extensions: 3
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: 838
Length of database: 567
Length adjustment: 39
Effective length of query: 799
Effective length of database: 528
Effective search space:   421872
Effective search space used:   421872
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (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:

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