GapMind for catabolism of small carbon sources

 

Aligments for a candidate for dpkA in Desulfovibrio vulgaris Miyazaki F

Align Delta(1)-pyrroline-2-carboxylate/Delta(1)-piperideine-2-carboxylate reductase; Pyr2C/Pip2C reductase; N-methyl-L-amino acid dehydrogenase; NMAADH; EC 1.5.1.21; EC 1.4.1.17 (characterized)
to candidate 8501262 DvMF_1995 Malate/L-lactate dehydrogenase (RefSeq)

Query= SwissProt::Q5FB93
         (341 letters)



>lcl|FitnessBrowser__Miya:8501262 DvMF_1995 Malate/L-lactate
           dehydrogenase (RefSeq)
          Length = 356

 Score =  225 bits (573), Expect = 2e-63
 Identities = 138/332 (41%), Positives = 185/332 (55%), Gaps = 25/332 (7%)

Query: 16  ELQSLLQAIFQRHGCSEAVARVLAHNCASAQRDGAHSHGVFRMPGYVSTLASGWVDGQAT 75
           +L +L + + +R G   A A  +A    +A+  G  SHGV R+P Y   +A+G V G A 
Sbjct: 9   DLAALCRTVLERAGVLPAAASSVAGALVAAECMGIPSHGVARLPQYADQVAAGKVRGDAV 68

Query: 76  PQVSDVAAGYVRVDAAGGFAQPALAAARELLVAKARSAGIAVLAIHNSHHFAALWPDVEP 135
           P+V       VRVDA  GFA PAL A  ++ V  A   G A L + NSHH       VE 
Sbjct: 69  PRVETPLPATVRVDAGCGFAYPALEAGLDVAVPLALRMGCAALGVTNSHHCGVAGLHVER 128

Query: 136 FAEEGLVALSVVNSMTCVVPHGARKPLFGTNPIAFAAPC---------------AEHDPI 180
            A +GLVAL   N+   + P G  +   GTNP+AFA P                 EHDP+
Sbjct: 129 AARQGLVALLFANTPAAMAPWGGNRASLGTNPLAFACPAPPEDAPEPTAAAGAGPEHDPL 188

Query: 181 VFDMATSAMAHGDVQIAARAGQQLPEGMGVDADGQPTTDPKAILEGGALLPFGGHKGSAL 240
           V D++ S +A G +  AAR GQ +P G  VDA G PTTD +A L GG LLPFGG KG+AL
Sbjct: 189 VMDLSLSTVARGKIVAAAREGQPIPAGWAVDAHGSPTTDARAAL-GGMLLPFGGAKGAAL 247

Query: 241 SMMVELLAAALTGGHFSWE----FDWSGHPGAKTPWTGQLIIVINPGKAEGERFAQRSRE 296
           ++MVELLAA+LTG + ++E     D +G P    P TGQ +++I P +A G  F+ R+  
Sbjct: 248 ALMVELLAASLTGSNHAYEASSFLDAAGGP----PRTGQCMLLIAP-QAFGADFSGRAAA 302

Query: 297 LVEHMQAVGLTRMPGERRYREREVAEEEGVAV 328
           L+ H+     TR+PG RR+  +  A  EGVA+
Sbjct: 303 LLGHVLDQPCTRLPGARRFERQRRAHREGVAI 334


Lambda     K      H
   0.318    0.132    0.398 

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: 341
Number of extensions: 20
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: 341
Length of database: 356
Length adjustment: 29
Effective length of query: 312
Effective length of database: 327
Effective search space:   102024
Effective search space used:   102024
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: 49 (23.5 bits)

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

Links

Downloads

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:

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