Alignments for a candidate for fruI in Shewanella loihica PV-4

GapMind for catabolism of small carbon sources

Alignments for a candidate for fruI in Shewanella loihica PV-4

Align Phosphoenolpyruvate--protein phosphotransferase (EC 2.7.3.9) (characterized)
to candidate 5209394 Shew_1865 phosphoenolpyruvate-protein phosphotransferase (RefSeq)

Query= reanno::psRCH2:GFF3291
         (960 letters)



>FitnessBrowser__PV4:5209394
          Length = 568

 Score =  308 bits (788), Expect = 8e-88
 Identities = 193/559 (34%), Positives = 299/559 (53%), Gaps = 28/559 (5%)

Query: 408 VNGIAASPGIAIGPVLVRKP--QVIDYPKRGESPVI-ELQRLDAALDKVHADIGTLIDES 464
           + GIA S GIA G   V +     +DY     S +  E QRL+ AL        TLI +S
Sbjct: 3   MRGIAVSAGIAFGQAKVLRTYESKLDYHLLPPSQLAREQQRLNRALK-------TLIKQS 55

Query: 465 QVASIR--------DIFTTHQAMLKDPALREEVQVRLQKG-LSAEAAWMEEIESAAQQQE 515
           Q  + +         +      +L+D  L  E+   + K   SA  A        AQ  +
Sbjct: 56  QACAAKLDPESDNYQLIEADLLLLEDEELLAELSDTIGKRQFSAALAVEHSFAKQAQAMQ 115

Query: 516 ALHDKLLAERAADLRDVGRRVL-ACLTGV--EAEQAPDEPYILVMDEVAPSDVATLNAQR 572
                 LA RA D+  +G+R++   LTG      + P+   +L  D + P++ ATL  +R
Sbjct: 116 EADSPYLARRAEDVLSLGQRLIRTLLTGHCDNLSRLPENAIVLAKD-ITPAEFATLPLER 174

Query: 573 VAGILTAGGGATSHSAIIARALGIPAIVGAGPGVLGLARNTLLLLDGERGELLVAPSGAQ 632
           V+ ++   GG TSH+AI+AR+ GIP ++      L +    +L +D   GEL + P   Q
Sbjct: 175 VSALVLQTGGVTSHTAILARSAGIPTLMSCPWQTLEVTDGMVLAVDAINGELYLEPDETQ 234

Query: 633 LEQARSERAAREERKHLANERRMDAAVTRDGHPVEIAANIGAAGETPEAVAMGAEGIGLL 692
           ++   +++   +ERK      +     T+DG  + + AN+G   E      +GAEG+GL 
Sbjct: 235 IDDLNAQKQQADERKSALLALKGTVTQTKDGRSIPLLANVGCISEINHLADVGAEGVGLF 294

Query: 693 RTELVFMNHSQAPNQATQEAEYRRVLEALEGRPLVVRTLDVGGDKPLPYWPMPAEENPFL 752
           RTE +FMN+ + P++  Q   Y   L+ L+G+PL +R++D+G DK +P   M +EENP L
Sbjct: 295 RTEFLFMNNHELPDENRQYQLYCDALQLLDGKPLTIRSMDLGADKEVPTLAMDSEENPAL 354

Query: 753 GVRGIRLSLQRPDILETQLRALLASADGRPLRIMFPMVGNIDEWRTAKAMVDRLRVELPV 812
           G+RG+R +L  P +   QL+A+L +A+  P+R+MFPMV  ++E     A+++  + EL  
Sbjct: 355 GLRGVRYTLAHPKLFSAQLKAILRAANHGPIRLMFPMVNQVEELEAVLALLELCKQELVE 414

Query: 813 A-----DLQVGIMIEIPSAALIAPVLAQEVDFFSIGTNDLTQYTLAIDRGHPTLSGQADG 867
           A     +L++GI++E P+A      +   +DF SIGTNDLTQYT+A DR +P L  Q   
Sbjct: 415 AEKGFGELELGIVVETPAAVFNLASMLPLLDFVSIGTNDLTQYTMAADRANPLLIDQYPV 474

Query: 868 LHPAVLRLIGMTVEAAHAHGKWVGVCGELAADALAVPLLVGLGVDELSVSARSIALVKAR 927
           L P ++RLI   +E A A    V +CGELA++  A  LL+GLG++E SV+  S+  VK  
Sbjct: 475 LSPVIIRLIAQIIEQAKAAKVRVSMCGELASNPSATALLIGLGLEEFSVNLASLLEVKQA 534

Query: 928 VRELDFAACQRLAQQALML 946
           +    +  C  LA +AL +
Sbjct: 535 LSRWSYPDCVELAHKALQI 553


Lambda     K      H
   0.317    0.134    0.384 

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: 978
Number of extensions: 42
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: 960
Length of database: 568
Length adjustment: 40
Effective length of query: 920
Effective length of database: 528
Effective search space:   485760
Effective search space used:   485760
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: 55 (25.8 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)
SQLite3 databases

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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