GapMind for catabolism of small carbon sources

 

Aligments for a candidate for astD in Phaeobacter inhibens BS107

Align Succinylglutamic semialdehyde dehydrogenase (EC 1.2.1.71) (characterized)
to candidate GFF2285 PGA1_c23170 succinate-semialdehyde dehdyrogenase GabD

Query= reanno::pseudo13_GW456_L13:PfGW456L13_1974
         (488 letters)



>lcl|FitnessBrowser__Phaeo:GFF2285 PGA1_c23170
           succinate-semialdehyde dehdyrogenase GabD
          Length = 474

 Score =  192 bits (489), Expect = 2e-53
 Identities = 148/461 (32%), Positives = 221/461 (47%), Gaps = 15/461 (3%)

Query: 4   LYIAGEWLAGGGEAFESLNPVTQQVLWSGVGATAGQVESAVQAARQAFPDWARRTLEERI 63
           LYI G W     E F+ +NP T++VL S   A     ++A+ AA  A  DWA RT  +R 
Sbjct: 6   LYINGAWHKTS-ERFDVINPATEEVLASVASADIADADAALDAAEAAMKDWAARTPRQRS 64

Query: 64  SVLEAFAAALKNHADELAHTIGEETGKPLWEAATEVTSMVNKIA-ISVQSYRERTGEKSG 122
            VL      +    D  A+ I  E GK   +A  E T         + ++ R        
Sbjct: 65  EVLRKAWELMTKRLDYFANLITLENGKAGTDAKGEATYAAEFFRWFAEEAVRADGMITHA 124

Query: 123 PLGDATAVLRHKPHGVVAVFGPYNFPGHLPNGHIVPALLAGNSVLFKPSELTPKVAELTV 182
           P   A  V++HKP G+  +  P+N+P  +    I PAL AG  V+ KP+  TP      +
Sbjct: 125 PASGARIVVQHKPAGLAVLVTPWNYPAAMGTRKIAPALAAGCGVIIKPASETPLTMLALM 184

Query: 183 KCWIEAGLPAGVLNLLQGARETGIA---LAANPGIDGLFFTGSSRTGNHLHQQFAGRPDK 239
               EAG+PAG++N+L  +R+TG     +  +P I  + FTGS+  G  L     G  D+
Sbjct: 185 PLLEEAGVPAGLVNVLP-SRKTGSLVDHMLHDPRIRVVSFTGSTGVGRKL---LKGAADQ 240

Query: 240 IL--ALEMGGNNPLVVDQVADLDAAVYTIIQSAFISAGQRCTCARRLLVPQGAWGDSLLA 297
           +L  A+E+GGN P+VV + AD+D A+   + +   + G+ CT A R+ V +    D    
Sbjct: 241 VLKPAMELGGNAPVVVFEDADMDVAIEGTMLAKMRNLGEACTAANRIYVHEDI-ADEFTK 299

Query: 298 RLVAVSSTLSVGAFDQQPAPFMGSVVSLGAAKALMDAQEHLLANGAVALLEMTQPQAQSA 357
           RL A  S L VG     P+  +G +V+      +       +A GA      T P  +  
Sbjct: 300 RLSAAMSALKVGD-GTDPSVDVGPLVNADTRDKVAAFVADAVAKGAKVECGGTTPNGKGF 358

Query: 358 LLTPGIL-DVSAVADRPDEELFGPLLQVIRYADFEAAIAEANDTAYGLAAGLLSDSEARY 416
              P +L +VS  A+   +E+FGP+  +  + + +  IA ANDT YGL A + S+   R 
Sbjct: 359 YYPPTVLSNVSEDAECVRDEIFGPVAAIQTFTNQDEVIARANDTEYGLVAYVFSEDFKRA 418

Query: 417 QQFWLESRAGIVNWNKQLTGAASSAPFGGVGASGNHRASAY 457
            Q   +   G+V  N+ L  +  +APFGGV  SG  R   +
Sbjct: 419 LQVCEQLEYGMVGLNRGLV-SDPAAPFGGVKQSGLGREGGH 458


Lambda     K      H
   0.316    0.132    0.388 

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: 32
Number of successful extensions: 5
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: 488
Length of database: 474
Length adjustment: 34
Effective length of query: 454
Effective length of database: 440
Effective search space:   199760
Effective search space used:   199760
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 (21.6 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 paper from 2022 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