GapMind for catabolism of small carbon sources

 

Aligments for a candidate for D-LDH in Sinorhizobium meliloti 1021

Align Probable D-lactate dehydrogenase, mitochondrial; DLD; Lactate dehydrogenase D; EC 1.1.2.4 (characterized)
to candidate SMc01455 SMc01455 D-lactate dehydrogenase (cytochrome) protein

Query= SwissProt::F1QXM5
         (497 letters)



>lcl|FitnessBrowser__Smeli:SMc01455 SMc01455 D-lactate dehydrogenase
           (cytochrome) protein
          Length = 468

 Score =  457 bits (1176), Expect = e-133
 Identities = 224/437 (51%), Positives = 302/437 (69%), Gaps = 4/437 (0%)

Query: 51  GSAVREQHGRDESVHRCRPPDVVVFPRSVEEVSALAKICHHYRLPIIPFGTGTGLEGGVG 110
           G A+R QH    +    + PD VVFP S  EV  + +I   +R+P+IPFGTG+ LEG V 
Sbjct: 34  GEAIRAQHANTTTYIPAQLPDAVVFPESAAEVREIVEIACEHRVPLIPFGTGSSLEGHVN 93

Query: 111 ALQGGVCFSLRKMEQVVDLHQEDFDVTVEPGVTRKSLNSYLRDTGLWFPVDPGADASLCG 170
           A  GG+   + +M +V+ ++ ED D TVEPGVTR+ LNSYLRDTGL+FP+DPGA+AS+ G
Sbjct: 94  APHGGISVDMMRMNRVLAVNAEDLDCTVEPGVTREELNSYLRDTGLFFPIDPGANASIGG 153

Query: 171 MAATSASGTNAVRYGTMRENVLNLEVVLADGTILHTAGKGRRPRKTAAGYNLTNLFVGSE 230
           MA+T ASGTNAVRYGTM+ENVL +  V+A G  + TA    R RK++AGY+LT LFVG+E
Sbjct: 154 MASTRASGTNAVRYGTMKENVLAVTAVVAGGREIRTA---HRARKSSAGYDLTRLFVGAE 210

Query: 231 GTLGIITKATLRLYGVPESMVSAVCSFPSVQSAVDSTVQILQAGVPIARIEFLDDVMINA 290
           GTLGI+T  TLRL G+PE +   VC FP++  A ++ +  +Q+G+P+ARIE LD + + A
Sbjct: 211 GTLGIVTSITLRLQGIPEVISGGVCPFPTIADACNAVILTIQSGIPVARIELLDALQMKA 270

Query: 291 CNRFNNLSYAVTPTLFLEFHGSSKSMEEQVSVTEEITRDNGGSDFAWAEDEETRSRLWKA 350
           CN ++ L+Y  TPTLF+EFHG+ +S+E Q     EI  + G + F W  + E R+RLWKA
Sbjct: 271 CNAYSGLTYQETPTLFVEFHGNGESVELQSRQFAEIASEFGSTGFIWTTNPEERARLWKA 330

Query: 351 RHDAWYAAMALRPGCKAYSTDVCVPISRLPQIIVETKADLISNNITGPIAGHVGDGNFHC 410
           RH+A++A  +L PG    STDVCVPISRL   +  T  D+ ++ +  PI GH GDGNFH 
Sbjct: 331 RHNAYWAQKSLMPGRAILSTDVCVPISRLADCVAATHEDIAAHGLVAPIVGHAGDGNFHV 390

Query: 411 LIVLDPNDTDEVQRVHSFTERLARRALAMDGTCTGEHGIGLGKRALLREEVGPLAIEVMK 470
            ++ D  D  +V +  +F ERL  RAL+MDGTCTGEHGIG GK   L  E+G  A+++M+
Sbjct: 391 GLLFDDKDAADVAQAEAFVERLNARALSMDGTCTGEHGIGQGKMPFLAAELGD-ALDLMR 449

Query: 471 GLKASLDPRNLMNPGKV 487
            +K SLDP N+ NPGK+
Sbjct: 450 QIKRSLDPDNIFNPGKI 466


Lambda     K      H
   0.319    0.135    0.399 

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: 564
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: 497
Length of database: 468
Length adjustment: 34
Effective length of query: 463
Effective length of database: 434
Effective search space:   200942
Effective search space used:   200942
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: 52 (24.6 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