GapMind for catabolism of small carbon sources

 

Aligments for a candidate for srlD in Pseudomonas fluorescens FW300-N1B4

Align sorbitol-6-phosphate dehydrogenase; EC 1.1.1.140 (characterized)
to candidate Pf1N1B4_3809 Oxidoreductase, short chain dehydrogenase/reductase family

Query= CharProtDB::CH_091827
         (259 letters)



>lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3809 Oxidoreductase, short
           chain dehydrogenase/reductase family
          Length = 248

 Score =  100 bits (249), Expect = 3e-26
 Identities = 76/261 (29%), Positives = 127/261 (48%), Gaps = 32/261 (12%)

Query: 3   QVAVVIGGGQTLGAFLCHGLAAEGYRVAVVDIQSD-KAANVAQEINAEYGESMAYGFGAD 61
           +VA++ GG + +GA +   LAAEG  VA   + S  KA  +   I +  G ++A    AD
Sbjct: 9   KVALIQGGSRGIGAAIVKRLAAEGATVAFTYVSSTAKAEELQNSITSAGGNALA--IKAD 66

Query: 62  ATSEQSVLALSRGVDEIFGRVDLLVYSAGIAKAAFISDFQLGDFDRSLQVNLVGYFLCAR 121
           +    ++    +   E FGR+D+LV +AG+   A + DF+L DFD++L +N+   F+  +
Sbjct: 67  SADAVAIRNAVKVTVEAFGRLDILVNNAGVLAVASLEDFKLEDFDQTLAINVRSVFIATQ 126

Query: 122 EFSRLMIRDGIQGRIIQINSKSGKVGSKHNSG-YSAAKFGGVGLTQSLALDLAEYGITVH 180
           E ++ M      GRI+ I S + +       G Y+ +K   VGLT+ LA DL   GIT++
Sbjct: 127 EAAKHMTEG---GRIVNIGSTNAERMPFAGGGPYAMSKSALVGLTKGLARDLGPRGITIN 183

Query: 181 SLMLG------NLLKSPMFQSLLPQYATKLGIKPDQVEQYYIDKVPLKRGCDYQDVLNML 234
           ++  G      N       +SL+P  A                   + R    +++ + +
Sbjct: 184 NVQPGPVDTDMNPASGDFAESLIPLMA-------------------VGRYGRVEEIASFV 224

Query: 235 LFYASPKASYCTGQSINVTGG 255
            +   P+A Y TG S+ + GG
Sbjct: 225 AYLVGPEAGYITGASLTIDGG 245


Lambda     K      H
   0.320    0.137    0.391 

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: 150
Number of extensions: 9
Number of successful extensions: 4
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: 259
Length of database: 248
Length adjustment: 24
Effective length of query: 235
Effective length of database: 224
Effective search space:    52640
Effective search space used:    52640
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 47 (22.7 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