GapMind for catabolism of small carbon sources

 

Aligments for a candidate for davD in Escherichia coli BW25113

Align Glutarate-semialdehyde dehydrogenase (EC 1.2.1.20) (characterized)
to candidate 16751 b2661 succinate-semialdehyde dehydrogenase I, NADP-dependent (NCBI)

Query= reanno::pseudo13_GW456_L13:PfGW456L13_495
         (480 letters)



>lcl|FitnessBrowser__Keio:16751 b2661 succinate-semialdehyde
           dehydrogenase I, NADP-dependent (NCBI)
          Length = 482

 Score =  798 bits (2062), Expect = 0.0
 Identities = 397/482 (82%), Positives = 439/482 (91%), Gaps = 2/482 (0%)

Query: 1   MQLKDTQLFRQQAFIDGAWVDADNGQTIKVNNPATGEILGTVPKMGAAETRRAIEAADKA 60
           M+L D+ LFRQQA I+G W+DA+NG+ I V NPA G+ LG+VPKMGA ETR AI+AA++A
Sbjct: 1   MKLNDSNLFRQQALINGEWLDANNGEAIDVTNPANGDKLGSVPKMGADETRAAIDAANRA 60

Query: 61  LPAWRALTAKERATKLRRWYELIIENQDDLARLMTLEQGKPLAEAKGEIVYAASFIEWFA 120
           LPAWRALTAKERAT LR W+ L++E+QDDLARLMTLEQGKPLAEAKGEI YAASFIEWFA
Sbjct: 61  LPAWRALTAKERATILRNWFNLMMEHQDDLARLMTLEQGKPLAEAKGEISYAASFIEWFA 120

Query: 121 EEAKRIYGDVIPGHQPDKRLIVIKQPIGVTAAITPWNFPAAMITRKAGPALAAGCTMVLK 180
           EE KRIYGD IPGHQ DKRLIVIKQPIGVTAAITPWNFPAAMITRKAGPALAAGCTMVLK
Sbjct: 121 EEGKRIYGDTIPGHQADKRLIVIKQPIGVTAAITPWNFPAAMITRKAGPALAAGCTMVLK 180

Query: 181 PASQTPFSAFALAELAQRAGIPAGVFSVVSGSAGDIGSELTSNPIVRKLSFTGSTEIGRQ 240
           PASQTPFSA ALAELA RAG+PAGVF+VV+GSAG +G+ELTSNP+VRKLSFTGSTEIGRQ
Sbjct: 181 PASQTPFSALALAELAIRAGVPAGVFNVVTGSAGAVGNELTSNPLVRKLSFTGSTEIGRQ 240

Query: 241 LMSECAKDIKKVSLELGGNAPFIVFDDADLDKAVEGAIISKYRNNGQTCVCANRLYIQDG 300
           LM +CAKDIKKVSLELGGNAPFIVFDDADLDKAVEGA+ SK+RN GQTCVCANRLY+QDG
Sbjct: 241 LMEQCAKDIKKVSLELGGNAPFIVFDDADLDKAVEGALASKFRNAGQTCVCANRLYVQDG 300

Query: 301 VYDAFAEKLKVAVAKLKIGNGLEAGTTTGPLIDEKAVAKVQEHIADALSKGATVLAGGKP 360
           VYD FAEKL+ AV+KL IG+GL+ G T GPLIDEKAVAKV+EHIADAL KGA V+ GGK 
Sbjct: 301 VYDRFAEKLQQAVSKLHIGDGLDNGVTIGPLIDEKAVAKVEEHIADALEKGARVVCGGKA 360

Query: 361 ME--GNFFEPTILTNVPNNAAVAKEETFGPLAPLFRFKDEADVIAMSNDTEFGLASYFYA 418
            E  GNFF+PTIL +VP NA V+KEETFGPLAPLFRFKDEADVIA +NDTEFGLA+YFYA
Sbjct: 361 HERGGNFFQPTILVDVPANAKVSKEETFGPLAPLFRFKDEADVIAQANDTEFGLAAYFYA 420

Query: 419 RDLGRVFRVAEALEYGMVGVNTGLISNEVAPFGGIKASGLGREGSKYGIEDYLEIKYLCL 478
           RDL RVFRV EALEYG+VG+NTG+ISNEVAPFGGIKASGLGREGSKYGIEDYLEIKY+C+
Sbjct: 421 RDLSRVFRVGEALEYGIVGINTGIISNEVAPFGGIKASGLGREGSKYGIEDYLEIKYMCI 480

Query: 479 GI 480
           G+
Sbjct: 481 GL 482


Lambda     K      H
   0.317    0.135    0.390 

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: 787
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: 480
Length of database: 482
Length adjustment: 34
Effective length of query: 446
Effective length of database: 448
Effective search space:   199808
Effective search space used:   199808
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 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