GapMind for catabolism of small carbon sources

 

Aligments for a candidate for hglS in Sinorhizobium meliloti 1021

Align putative hydrolase, required for lysine catabolism (characterized)
to candidate SMc04383 SMc04383 hypothetical protein

Query= reanno::Smeli:SMc04383
         (466 letters)



>lcl|FitnessBrowser__Smeli:SMc04383 SMc04383 hypothetical protein
          Length = 466

 Score =  917 bits (2369), Expect = 0.0
 Identities = 466/466 (100%), Positives = 466/466 (100%)

Query: 1   MKENSFVSADDIRSAFSAAMSLMYREEVPAYGTLMELVARVNGETLSADATLKGRLEATD 60
           MKENSFVSADDIRSAFSAAMSLMYREEVPAYGTLMELVARVNGETLSADATLKGRLEATD
Sbjct: 1   MKENSFVSADDIRSAFSAAMSLMYREEVPAYGTLMELVARVNGETLSADATLKGRLEATD 60

Query: 61  SLERISEERHGAIRLGTPAELSMMRRVFAVMGMYPVGYYDLSTAGVPVHSTAFRPVGDAA 120
           SLERISEERHGAIRLGTPAELSMMRRVFAVMGMYPVGYYDLSTAGVPVHSTAFRPVGDAA
Sbjct: 61  SLERISEERHGAIRLGTPAELSMMRRVFAVMGMYPVGYYDLSTAGVPVHSTAFRPVGDAA 120

Query: 121 LKHNPFRVFTSLLRLDLISDEALRAEAEAILKERRIFTSGAVELTEKAERDGGLDKADAE 180
           LKHNPFRVFTSLLRLDLISDEALRAEAEAILKERRIFTSGAVELTEKAERDGGLDKADAE
Sbjct: 121 LKHNPFRVFTSLLRLDLISDEALRAEAEAILKERRIFTSGAVELTEKAERDGGLDKADAE 180

Query: 181 RFVAEVLETFRWHDEANVSAGMYERLHDAHRLIADVVSFKGPHINHLTPRTLDIDRVQAL 240
           RFVAEVLETFRWHDEANVSAGMYERLHDAHRLIADVVSFKGPHINHLTPRTLDIDRVQAL
Sbjct: 181 RFVAEVLETFRWHDEANVSAGMYERLHDAHRLIADVVSFKGPHINHLTPRTLDIDRVQAL 240

Query: 241 MPEYGIAPKAVVEGPPTRKCPVLLRQTSFKALEEPVSFRDSDGSWKTGSHTARFGEIEQR 300
           MPEYGIAPKAVVEGPPTRKCPVLLRQTSFKALEEPVSFRDSDGSWKTGSHTARFGEIEQR
Sbjct: 241 MPEYGIAPKAVVEGPPTRKCPVLLRQTSFKALEEPVSFRDSDGSWKTGSHTARFGEIEQR 300

Query: 301 GIALTPKGRGLYDRLLDESRKIVRPAADGSNAREYEAALAQVFEAFPDSWAELREAGLGY 360
           GIALTPKGRGLYDRLLDESRKIVRPAADGSNAREYEAALAQVFEAFPDSWAELREAGLGY
Sbjct: 301 GIALTPKGRGLYDRLLDESRKIVRPAADGSNAREYEAALAQVFEAFPDSWAELREAGLGY 360

Query: 361 FSYSLTDKGRRTKLPGRRDLNSLIADGLVQFDPIVYEDFLPVSAAGIFQSNLGDGAQQEF 420
           FSYSLTDKGRRTKLPGRRDLNSLIADGLVQFDPIVYEDFLPVSAAGIFQSNLGDGAQQEF
Sbjct: 361 FSYSLTDKGRRTKLPGRRDLNSLIADGLVQFDPIVYEDFLPVSAAGIFQSNLGDGAQQEF 420

Query: 421 EASPNQKRFETDLGVAVLNEFDHYAGIEQASIEGCLKALTAAMAAE 466
           EASPNQKRFETDLGVAVLNEFDHYAGIEQASIEGCLKALTAAMAAE
Sbjct: 421 EASPNQKRFETDLGVAVLNEFDHYAGIEQASIEGCLKALTAAMAAE 466


Lambda     K      H
   0.318    0.134    0.383 

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: 890
Number of extensions: 17
Number of successful extensions: 1
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: 466
Length of database: 466
Length adjustment: 33
Effective length of query: 433
Effective length of database: 433
Effective search space:   187489
Effective search space used:   187489
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: 51 (24.3 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 preprint 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