GapMind for catabolism of small carbon sources

 

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

Align N-acetylglucosamine-specific PTS system, I, HPr, and IIA components (nagF) (characterized)
to candidate 5209394 Shew_1865 phosphoenolpyruvate-protein phosphotransferase (RefSeq)

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



>lcl|FitnessBrowser__PV4:5209394 Shew_1865
           phosphoenolpyruvate-protein phosphotransferase (RefSeq)
          Length = 568

 Score =  297 bits (761), Expect = 1e-84
 Identities = 192/535 (35%), Positives = 287/535 (53%), Gaps = 17/535 (3%)

Query: 310 AEEQLQALDRALEQVRSEIRETLSHAKKHKHTEEEQIFAAHLALLEDPALLEAAIQSIDQ 369
           A EQ Q L+RAL+ +  + +     AK    ++  Q+  A L LLED  LL     +I +
Sbjct: 38  AREQ-QRLNRALKTLIKQSQACA--AKLDPESDNYQLIEADLLLLEDEELLAELSDTIGK 94

Query: 370 GS-AATHAWSQSIEAQCEVLQQLGNPLLAERANDLRDLRQRVLRALLGQDWHYD----VP 424
              +A  A   S   Q + +Q+  +P LA RA D+  L QR++R LL    H D    +P
Sbjct: 95  RQFSAALAVEHSFAKQAQAMQEADSPYLARRAEDVLSLGQRLIRTLL--TGHCDNLSRLP 152

Query: 425 AGAIVAAHELTPSDLLQLSQQGVAGLCMAEGGATSHVAILARGKGLPCLVALSASLLQQP 484
             AIV A ++TP++   L  + V+ L +  GG TSH AILAR  G+P L++     L+  
Sbjct: 153 ENAIVLAKDITPAEFATLPLERVSALVLQTGGVTSHTAILARSAGIPTLMSCPWQTLEVT 212

Query: 485 QGQSVVLDADGGRLELTPDSQRLEQVAQAQREHLQRRERQQAQAHTPAHTRDGLRIEVAA 544
            G  + +DA  G L L PD  +++ +   +++  +R+    A   T   T+DG  I + A
Sbjct: 213 DGMVLAVDAINGELYLEPDETQIDDLNAQKQQADERKSALLALKGTVTQTKDGRSIPLLA 272

Query: 545 NVASSNEAADALKGGADGVGLLRTEFLFVDRQTAPDEQEQRQAYQAVLDAMGDKSVIIRT 604
           NV   +E       GA+GVGL RTEFLF++    PDE  Q Q Y   L  +  K + IR+
Sbjct: 273 NVGCISEINHLADVGAEGVGLFRTEFLFMNNHELPDENRQYQLYCDALQLLDGKPLTIRS 332

Query: 605 IDVGGDKQLDYLPLPAEANPVLGLRGIRMAQVRPELLDQQLRALLQVSPLQRCRILLPMV 664
           +D+G DK++  L + +E NP LGLRG+R     P+L   QL+A+L+ +     R++ PMV
Sbjct: 333 MDLGADKEVPTLAMDSEENPALGLRGVRYTLAHPKLFSAQLKAILRAANHGPIRLMFPMV 392

Query: 665 TEVDELLYIRQRLDALCAELALTQR----LELGVMIEVPAAALLAEQLAEHADFLSIGTN 720
            +V+EL  +   L+    EL   ++    LELG+++E PAA      +    DF+SIGTN
Sbjct: 393 NQVEELEAVLALLELCKQELVEAEKGFGELELGIVVETPAAVFNLASMLPLLDFVSIGTN 452

Query: 721 DLSQYTLAMDRDHAGLAARVDALHPALLRLIAQTCIGAAKHQRWVGVCGALASDPLATPV 780
           DL+QYT+A DR +  L  +   L P ++RLIAQ    A   +  V +CG LAS+P AT +
Sbjct: 453 DLTQYTMAADRANPLLIDQYPVLSPVIIRLIAQIIEQAKAAKVRVSMCGELASNPSATAL 512

Query: 781 LIGLGISELSVSPPQVGEIKERVRQLDAADCRRFSATLLNLSSATAVRHA---CH 832
           LIGLG+ E SV+   + E+K+ + +    DC   +   L +S   A+      CH
Sbjct: 513 LIGLGLEEFSVNLASLLEVKQALSRWSYPDCVELAHKALQISRIDALNQLLTHCH 567


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: 932
Number of extensions: 31
Number of successful extensions: 2
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: 568
Length adjustment: 39
Effective length of query: 799
Effective length of database: 529
Effective search space:   422671
Effective search space used:   422671
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