GapMind for catabolism of small carbon sources

 

Aligments for a candidate for puuB in Pseudomonas fluorescens GW456-L13

Align gamma-glutamylputrescine oxidase (EC 1.4.3.-) (characterized)
to candidate PfGW456L13_3806 Nucleoside-diphosphate-sugar epimerases

Query= reanno::pseudo5_N2C3_1:AO356_21495
         (427 letters)



>lcl|FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_3806
           Nucleoside-diphosphate-sugar epimerases
          Length = 429

 Score =  309 bits (792), Expect = 9e-89
 Identities = 171/426 (40%), Positives = 265/426 (62%), Gaps = 4/426 (0%)

Query: 3   NTPYPESYYAAS-ANPVPPRPALQDDVETDVCVIGAGYTGLSSALFLLENGFKVTVLEAA 61
           +T +  SYYA + A+ +  R  L+ + +T+V +IGAG++GL +AL L   G +VT+LEA+
Sbjct: 5   STRHVASYYAHTCADRLVDRAVLEGEQDTEVLIIGAGFSGLHTALRLALAGKRVTLLEAS 64

Query: 62  KVGFGASGRNGGQIVNSYSRDIDVIERSVGPQQAQLLGNMAFEGGRIIRERVAKYQIQCD 121
           +V + ASGRNGGQ +  +S D+  +E ++G ++A+ L +      R +R+   +++  CD
Sbjct: 65  RVAWAASGRNGGQAILGWSCDMPPLEAALGYERARRLWDGMRWAARELRDLPGRHEFDCD 124

Query: 122 LKDGGVFAALTAKQMGHL-ESQKRLWERFGHTQLELLDQRRIREVVACEEYVGGMLDMSG 180
            + G ++ ++  +++G L E Q     ++GH +L+ +++  + + VA E Y  G+ D  G
Sbjct: 125 YRAGHLWTSVMPRRVGLLTEWQHEASHKWGHDKLQFIERSDLPQWVASERYQAGLFDPEG 184

Query: 181 GHIHPLNLALGEAAAVESLGGVIYEQSPAVRI-ERGASPVVHTPQGKVRAKFIIVAGNAY 239
           GH++PL LALG A A+E  GG I+EQS A+   E G   VV T +G++RA  +++A NAY
Sbjct: 185 GHLNPLKLALGLADAIERAGGRIHEQSKALSYGEEGDGFVVTTERGRIRADVLVLACNAY 244

Query: 240 LGNLVPELAAKSMPCGTQVIATEPLGDELAHSLLPQDYCVEDCNYLLDYYRLTGDKRLIF 299
           L  L P+LA+  +P GT  +AT PL  ELA +LLP + CV D  ++LDY+R T D RL+F
Sbjct: 245 LDRLDPQLASCVLPVGTYQVATAPLTKELATALLPSNVCVTDNQFVLDYFRRTPDNRLLF 304

Query: 300 GGGVVYGARDPANIEAIIRPKMLKAFPQLKDVKIDYAWTGNFLLTLSRLPQVGRLGDNIY 359
           GGG  Y    P +I A  RP + + FPQL  V +++AW G+  LTL R P +GR GD +Y
Sbjct: 305 GGGCTYLGGMPKDIAAATRPFLERVFPQLTGVDLEFAWGGHIDLTLKRTPDIGRRGD-LY 363

Query: 360 YSQGCSGHGVTYTHLAGKVLAEALRGQAERFDAFADLPHYPFPGGQLLRTPFAAMGAWYY 419
           + QG SGHGV  T  A + +++A+ GQ +    +  L +  FPGG+ L  P  A+G  +Y
Sbjct: 364 WMQGYSGHGVLPTLAAARAVSDAVLGQPDELSLYQGLNNGSFPGGKYLAAPLEAIGKAWY 423

Query: 420 GLRDKL 425
            LRD +
Sbjct: 424 RLRDSI 429


Lambda     K      H
   0.320    0.139    0.421 

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: 556
Number of extensions: 30
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: 427
Length of database: 429
Length adjustment: 32
Effective length of query: 395
Effective length of database: 397
Effective search space:   156815
Effective search space used:   156815
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 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