GapMind for catabolism of small carbon sources

 

Alignments for a candidate for galdh in Sinorhizobium meliloti 1021

Align L-arabinose 1-dehydrogenase / D-galactose 1-dehydrogenase (EC 1.1.1.46; EC 1.1.1.48) (characterized)
to candidate SMc02041 SMc02041 short chain dehydrogenase

Query= reanno::pseudo6_N2E2:Pf6N2E2_5967
         (272 letters)



>FitnessBrowser__Smeli:SMc02041
          Length = 254

 Score =  154 bits (388), Expect = 2e-42
 Identities = 88/247 (35%), Positives = 139/247 (56%), Gaps = 9/247 (3%)

Query: 22  KVVLLTGAAQGIGEAIVAAFASQQARLVISDIQAEKVETVAAHWRERGADVHALKADVSN 81
           K V++TGAA GIG A+  AFA+++AR+ + D  A  V  VA      G    A  ADV++
Sbjct: 16  KTVVVTGAATGIGRAVAEAFATKRARVALLDRDAA-VSDVAV---SLGTGHIAHVADVTD 71

Query: 82  QQDLHAMARHAVERHGRIDVLVNCAGVNVFRDPLEMTEEDWRRCFAIDLDGAWYGCKAVL 141
           +Q +    +   E  GRID+L+N AG+            +W R  A++L GA+   +A+ 
Sbjct: 72  EQGVERAVKSVTEAFGRIDILINNAGIGPLAPAESYPTAEWDRTLAVNLKGAFLMARAIA 131

Query: 142 PQMIEQGVGSIINIASTHSSHIIPGCFPYPVAKHGLLGLTRALGIEYAPKGVRVNAIAPG 201
           P M+EQG G I+N+AS  +   I G   Y  +K G++G+T  + +E+ P+GV VNA++P 
Sbjct: 132 PGMLEQGSGRIVNMASQAAIIGIEGHVAYCASKAGIIGMTNCMALEWGPRGVTVNAVSPT 191

Query: 202 YIETQLNVDYWNGFADPYAERQRALDLHPPRRIGQPIEVAMTAVFLASDEAPFINASCIT 261
            +ET+L +  W G      + +RA    P RR  +P E+A + ++LA   A  +N + + 
Sbjct: 192 VVETELGLTGWAG-----EKGERARAAIPTRRFAKPWEIAASVLYLAGGAAAMVNGANLM 246

Query: 262 IDGGRSV 268
           IDGG ++
Sbjct: 247 IDGGYTI 253


Lambda     K      H
   0.321    0.137    0.419 

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: 158
Number of extensions: 11
Number of successful extensions: 3
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: 272
Length of database: 254
Length adjustment: 25
Effective length of query: 247
Effective length of database: 229
Effective search space:    56563
Effective search space used:    56563
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:

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