Alignments for a candidate for aldA in Klebsiella michiganensis M5al

GapMind for catabolism of small carbon sources

Alignments for a candidate for aldA in Klebsiella michiganensis M5al

Align lactaldehyde dehydrogenase (EC 1.2.1.22); D-glyceraldehyde dehydrogenase (NADP+) (EC 1.2.1.89) (characterized)
to candidate BWI76_RS13210 BWI76_RS13210 aldehyde dehydrogenase

Query= BRENDA::P25553
         (479 letters)



>FitnessBrowser__Koxy:BWI76_RS13210
          Length = 479

 Score =  850 bits (2197), Expect = 0.0
 Identities = 421/479 (87%), Positives = 457/479 (95%)

Query: 1   MSVPVQHPMYIDGQFVTWRGDAWIDVVNPATEAVISRIPDGQAEDARKAIDAAERAQPEW 60
           M+ PVQHPMYIDGQF   RGDAWIDV+NPATEA++SRIPDG AEDAR+AI AAERAQP W
Sbjct: 1   MTAPVQHPMYIDGQFEPGRGDAWIDVINPATEALLSRIPDGSAEDARRAILAAERAQPGW 60

Query: 61  EALPAIERASWLRKISAGIRERASEISALIVEEGGKIQQLAEVEVAFTADYIDYMAEWAR 120
           EALPAIERA WLRKI+AGIRERA EI+ALIV EGGKIQQLA VEV+FTADY+DYMAEWAR
Sbjct: 61  EALPAIERARWLRKIAAGIRERAEEIAALIVAEGGKIQQLAAVEVSFTADYLDYMAEWAR 120

Query: 121 RYEGEIIQSDRPGENILLFKRALGVTTGILPWNFPFFLIARKMAPALLTGNTIVIKPSEF 180
           RYEGEI+QSDR GENIL+FKRALGVTTGILPWNFPFFLIARK+APAL+TGNTIVIKPSEF
Sbjct: 121 RYEGEIVQSDRTGENILVFKRALGVTTGILPWNFPFFLIARKLAPALITGNTIVIKPSEF 180

Query: 181 TPNNAIAFAKIVDEIGLPRGVFNLVLGRGETVGQELAGNPKVAMVSMTGSVSAGEKIMAT 240
           TPNNAIAFA+IV +IGLP+GVFNLVLGRGETVGQELA NPKVAMVSMTGSV+AGEKIMA 
Sbjct: 181 TPNNAIAFAQIVHDIGLPKGVFNLVLGRGETVGQELASNPKVAMVSMTGSVAAGEKIMAA 240

Query: 241 AAKNITKVCLELGGKAPAIVMDDADLELAVKAIVDSRVINSGQVCNCAERVYVQKGIYDQ 300
           AAKNITKVCLELGGKAPAIVMDDADLELAVKA+VDSRVINSGQVCNC ERVYVQKGIYD+
Sbjct: 241 AAKNITKVCLELGGKAPAIVMDDADLELAVKAVVDSRVINSGQVCNCVERVYVQKGIYDR 300

Query: 301 FVNRLGEAMQAVQFGNPAERNDIAMGPLINAAALERVEQKVARAVEEGARVAFGGKAVEG 360
           FVNRLGEA++AVQFG+PA R+DIAMGPLINAAAL RVEQKVA+AV +GARVA GGKAV G
Sbjct: 301 FVNRLGEALKAVQFGDPASRDDIAMGPLINAAALARVEQKVAKAVAQGARVALGGKAVTG 360

Query: 361 KGYYYPPTLLLDVRQEMSIMHEETFGPVLPVVAFDTLEDAISMANDSDYGLTSSIYTQNL 420
           +GY+YPPTLLLDVRQEM I+HEETFGPVLPVVAFDTLE+A++MANDSDYGLTSSIYT++L
Sbjct: 361 RGYFYPPTLLLDVRQEMDIVHEETFGPVLPVVAFDTLEEALAMANDSDYGLTSSIYTRDL 420

Query: 421 NVAMKAIKGLKFGETYINRENFEAMQGFHAGWRKSGIGGADGKHGLHEYLQTQVVYLQS 479
           NVAMKAIKGLKFGETYINRENFEAMQGFHAGWRKSGIGGADG+HGL+EYLQTQVVYLQ+
Sbjct: 421 NVAMKAIKGLKFGETYINRENFEAMQGFHAGWRKSGIGGADGRHGLNEYLQTQVVYLQA 479


Lambda     K      H
   0.318    0.135    0.392 

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: 820
Number of extensions: 15
Number of successful extensions: 1
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: 479
Length of database: 479
Length adjustment: 34
Effective length of query: 445
Effective length of database: 445
Effective search space:   198025
Effective search space used:   198025
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: 51 (24.3 bits)

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Sep 17 2021.

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Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
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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:

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 2024 update on GapMind for amino acid biosynthesis
the paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer

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