GapMind for catabolism of small carbon sources

 

Aligments for a candidate for amaB in Pseudomonas fluorescens FW300-N2E3

Align L-piperidine-6-carboxylate dehydrogenase; EC 1.2.1.21 (characterized, see rationale)
to candidate AO353_28230 AO353_28230 succinate-semialdehyde dehydrogenase

Query= uniprot:Q88CC3
         (496 letters)



>lcl|FitnessBrowser__pseudo3_N2E3:AO353_28230 AO353_28230
           succinate-semialdehyde dehydrogenase
          Length = 485

 Score =  199 bits (506), Expect = 2e-55
 Identities = 141/452 (31%), Positives = 221/452 (48%), Gaps = 15/452 (3%)

Query: 26  PIDGSQIASVKLLGKAETIARIDQAQSAFEAWRSVPAPRRGELVRLFGEVLREHKADLGE 85
           P +G  +A V  +   ET   ID A+ A+ AWR+ PA  R  L+  + + + ++  DL  
Sbjct: 36  PANGQLLARVPAMQGTETRRAIDAAEKAWPAWRARPAAERAALLERWYQAMIDNLDDLAL 95

Query: 86  LVSIEAGKITQEGLGEVQEMIDICDFAVGLSRQLYGLTIASERPGHHMRETWHPLGVVGV 145
           +++ E GK   E  GE++       +    +R++YG TI +      +     P+GV   
Sbjct: 96  IMTCEQGKPLNEAKGEIRYGAGFVKWFAEEARRVYGETIPAPSGDRRLLTLKQPVGVCAA 155

Query: 146 ISAFNFPVAVWAWNTALALVAGNSVVWKPSEKTPLTALACQALFEKALKAFGDAPAGLAQ 205
           I+ +NFP A+     A AL AG  ++ KPS+ TPL+ALA   L E+        PAG+  
Sbjct: 156 ITPWNFPNAMITRKCAPALAAGCPIIVKPSDLTPLSALALAVLAERV-----GIPAGVFN 210

Query: 206 LVIG-GREAGEAMVDDPRVPLVSATGSTRMGREVGPRVAARFGRSILELGGNNAMILAPS 264
           ++ G     GE +  +P V  +S TGST +GR +  + A    R  LELGGN   I+   
Sbjct: 211 VLTGMPAGIGEELTGNPSVRKISFTGSTAVGRLLMRQSAEHIKRLSLELGGNAPFIVFDD 270

Query: 265 ADLDLAVRGILFSAVGTAGQRCTTLRRLIVHRSIKDEVVARVKAAYGKVRIGDP-RKDNL 323
           ADL+ AV GI+ S    AGQ C    R++V   I +    R+    GK+++G+    D  
Sbjct: 271 ADLEQAVAGIMLSKFRNAGQTCVCANRILVQDGIYERFAQRLVEEVGKLKVGNGLDADVT 330

Query: 324 VGPLIDKQSFDAMQGALAKARDEGGQVFGGERQLADQYPNAYYVSPAI-AEMPAQSDVVR 382
           +GPLI+  +   +   +  A  +G ++  G     D    + +V P +  +  A   +  
Sbjct: 331 IGPLINPAAVSKVARHIDDALSQGARLLCGGIPEGD----SQFVQPTVLGDAHAGMLLAN 386

Query: 383 HETFAPILYVLAYDDFEEALRLNNEVPQGLSSCIFTTDIREAERFQSASGSDCGIANVNI 442
            ETF P+  ++ + +  EAL L N  P GL +  FT D+R + RF  A   + G+  +N 
Sbjct: 387 EETFGPVAPLMRFTEEAEALALANATPYGLGAYYFTQDLRRSWRFGEA--LEFGMVGLNT 444

Query: 443 GTSGAEIGGAFGGEKETGGGRESGSDAWKGYM 474
           G    E+   FGG K++G GRE        Y+
Sbjct: 445 GIISMEV-APFGGIKQSGLGREGSKYGLDEYL 475


Lambda     K      H
   0.318    0.135    0.396 

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: 566
Number of extensions: 24
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: 496
Length of database: 485
Length adjustment: 34
Effective length of query: 462
Effective length of database: 451
Effective search space:   208362
Effective search space used:   208362
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: 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