Alignments for a candidate for gabD in Pseudomonas fluorescens FW300-N2E3

GapMind for catabolism of small carbon sources

Alignments for a candidate for gabD in Pseudomonas fluorescens FW300-N2E3

Align 4-(gamma-glutamylamino)butanal dehydrogenase (EC 1.2.1.99) (characterized)
to candidate AO353_09195 AO353_09195 aldehyde dehydrogenase

Query= BRENDA::P23883
         (495 letters)



>FitnessBrowser__pseudo3_N2E3:AO353_09195
          Length = 497

 Score =  570 bits (1468), Expect = e-167
 Identities = 284/491 (57%), Positives = 355/491 (72%), Gaps = 4/491 (0%)

Query: 7   AYWQDKALSLAIENRLFINGEYTAAAENETFETVDPVTQAPLAKIARGKSVDIDRAMSAA 66
           A W+ +A  L IE R +INGEYTAA   ETF+ + PV    L KIA   + D  RA+  A
Sbjct: 7   ADWEQRARDLKIEGRAYINGEYTAAVSGETFDCISPVDGRLLGKIASCDAADAQRAVENA 66

Query: 67  RGVFERGDWSLSSPAKRKAVLNKLADLMEAHAEELALLETLDTGKPIRHSLRDDIPGAAR 126
           R  F  G WS  +PAKRKA + + A L++ HAEELALLETLD GKPI  SL  D+PGAA+
Sbjct: 67  RSTFNSGVWSRLAPAKRKATMIRFAGLLKQHAEELALLETLDMGKPISDSLYIDVPGAAQ 126

Query: 127 AIRWYAEAIDKVYGEVATTSSHELAMIVREPVGVIAAIVPWNFPLLLTCWKLGPALAAGN 186
           A+ W  EAIDK+Y EVA T   +L ++ REPVGV+ AIVPWNFPL++ CWKLGPAL+ GN
Sbjct: 127 ALSWSGEAIDKIYDEVAATPHDQLGLVTREPVGVVGAIVPWNFPLMMACWKLGPALSTGN 186

Query: 187 SVILKPSEKSPLSAIRLAGLAKEAGLPDGVLNVVTGFGHEAGQALSRHNDIDAIAFTGST 246
           SVILKPSEKSPL+AIRLA LA EAG+P GVLNV+ G+GH  G+AL+ H D+D + FTGST
Sbjct: 187 SVILKPSEKSPLTAIRLAALAVEAGIPKGVLNVLPGYGHTVGKALALHMDVDTLVFTGST 246

Query: 247 RTGKQLLKDAGDSNMKRVWLEAGGKSANIVFADCPDLQQAASATAAGIFYNQGQVCIAGT 306
           +  KQL+  +G+SNMKRVWLEAGGKS NIVFAD PDLQ AA + A+ I +NQG+VC AG+
Sbjct: 247 KIAKQLMIYSGESNMKRVWLEAGGKSPNIVFADAPDLQAAAESAASAIAFNQGEVCTAGS 306

Query: 307 RLLLEESIADEFLALLKQQAQNWQPGHPLDPATTMGTLIDCAHADSVHSFIREGESKGQL 366
           RLL+E SI D+FL L+ +  + W+PG+PLDPAT +G L+D    ++V S+I  G S G  
Sbjct: 307 RLLVERSIKDKFLPLVIEALKTWKPGNPLDPATNVGALVDTQQMNTVLSYIESGHSDGAK 366

Query: 367 LLDGRNAGLAAAIG----PTIFVDVDPNASLSREEIFGPVLVVTRFTSEEQALQLANDSQ 422
           L+ G    L    G    PTIF  V     +++EEIFGPVL V  F S E+A+++AND+ 
Sbjct: 367 LVAGGKRILQETGGTYVEPTIFDGVSNAMKIAQEEIFGPVLSVITFDSVEEAIRIANDTP 426

Query: 423 YGLGAAVWTRDLSRAHRMSRRLKAGSVFVNNYNDGDMTVPFGGYKQSGNGRDKSLHALEK 482
           YGL AAVWT D+S+ H  ++ L+AGSV+VN Y+ GDMT PFGG+KQSGNGRDKSLHA +K
Sbjct: 427 YGLAAAVWTSDISKGHLTAKALRAGSVWVNQYDGGDMTAPFGGFKQSGNGRDKSLHAFDK 486

Query: 483 FTELKTIWISL 493
           +TELK  WI L
Sbjct: 487 YTELKATWIKL 497


Lambda     K      H
   0.317    0.133    0.389 

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: 661
Number of extensions: 24
Number of successful extensions: 2
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: 495
Length of database: 497
Length adjustment: 34
Effective length of query: 461
Effective length of database: 463
Effective search space:   213443
Effective search space used:   213443
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.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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

GapMind for catabolism of small carbon sources