GapMind for catabolism of small carbon sources

 

Aligments for a candidate for PPDCalpha in Pedobacter sp. GW460-11-11-14-LB5

Align phenylpyruvate decarboxylase (EC 4.1.1.43) (characterized)
to candidate CA265_RS18405 CA265_RS18405 dehydrogenase

Query= BRENDA::A0A222AKA3
         (368 letters)



>lcl|FitnessBrowser__Pedo557:CA265_RS18405 CA265_RS18405
           dehydrogenase
          Length = 658

 Score =  165 bits (418), Expect = 3e-45
 Identities = 98/279 (35%), Positives = 148/279 (53%), Gaps = 11/279 (3%)

Query: 36  GVPPDRQLL-MYRAMVVGRAFNRQATAFSRQGRLAVYPSSRGQEACQVGSALAVRPTDWL 94
           G   D+ LL +YR ++  R    +     RQGR+  + S  GQEA  VGS LA++  +++
Sbjct: 6   GDKDDKFLLNLYRRLLYPRMVEDKMLKLLRQGRIGKWFSGIGQEAIAVGSTLAMQSDEYI 65

Query: 95  FPTYRESVALLTRGIDPVQVLTLFRG---------DQHCGYDPVTEHTAPQCTPLATQCL 145
            P +R      +R I   +++  ++G         D+   +           + L  Q  
Sbjct: 66  LPMHRNLGVFTSRDIPLKKLMAQWQGKITGFSKGRDRSFHFGTQEYKIIGMISHLGPQMA 125

Query: 146 HAAGLADAARMAGDPIVALAYIGDGATSEGDFHEALNYAAVRRAPVVFLVQNNQYAISVP 205
            A G+A A  +   P   L Y G+GATSEGDFHEA+N AAV   PV+FL++NN Y +S P
Sbjct: 126 LADGIALADVLRNQPHATLVYTGEGATSEGDFHEAVNVAAVWNLPVIFLIENNGYGLSTP 185

Query: 206 LAKQTAARTLADKAAGYGMPGVRIDGNDVLQVYRAVHDAAERARAGHGPTLIEAVTYRID 265
            ++Q   + L DKA GYG+ G++IDGN++L+VY  ++  A   R    P L+E +T+R+ 
Sbjct: 186 KSEQFRCKNLVDKAIGYGVEGIQIDGNNILEVYDTINQLAMEIRKDPRPVLVECLTFRMR 245

Query: 266 AHTNADDDTRYRPAGEADVWAAQDPVDRLERDLLAAGVL 304
            H  A   T+Y P    D W  +DP++  E  L+  GVL
Sbjct: 246 GHEEA-SGTKYVPQELFDEWEKKDPLNNYEAYLIEQGVL 283


Lambda     K      H
   0.319    0.132    0.395 

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: 476
Number of extensions: 22
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: 368
Length of database: 658
Length adjustment: 34
Effective length of query: 334
Effective length of database: 624
Effective search space:   208416
Effective search space used:   208416
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: 52 (24.6 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