GapMind for catabolism of small carbon sources

 

Aligments for a candidate for lldF in Desulfovibrio vulgaris Miyazaki F

Align L-lactate dehydrogenase iron-sulfur cluster-binding protein LldF (characterized, see rationale)
to candidate 8501132 DvMF_1868 protein of unknown function DUF162 (RefSeq)

Query= uniprot:Q8EGS5
         (464 letters)



>lcl|FitnessBrowser__Miya:8501132 DvMF_1868 protein of unknown
           function DUF162 (RefSeq)
          Length = 716

 Score =  240 bits (613), Expect = 1e-67
 Identities = 140/388 (36%), Positives = 204/388 (52%), Gaps = 23/388 (5%)

Query: 70  NLAQYLETFEQNCLANGIKVHWAKDGAEHNRIVHEILASHKVKKLVKSKSMLTEECHLNP 129
           N+      F+      G+KVH AKD AE N I+  I  +   KK+VKSKSM  EE  LN 
Sbjct: 64  NMDALYAQFKAEAKKRGVKVHMAKDAAEANEIIARIAKNSNCKKIVKSKSMTAEETLLNH 123

Query: 130 YLEQRGIEVIDTDLGERIIQLAKMPPSHIVVPAIHMKKEEVGDLFHDKLGTKAGESDPLY 189
            LE+ G+EVI+TDLGE IIQL    P+H+V+PAIH+ + +V DLF +    K  E D   
Sbjct: 124 RLEEDGLEVIETDLGEWIIQLRHEGPTHMVMPAIHLSRYQVADLFSEVTKQKQ-EVDIQR 182

Query: 190 LTRAARAHLREQFLSADAAMTGVNMAIADKGAVVVCTNEGNADMGANLPKLQLHSMGIDK 249
           L + AR  LR+ F +AD  ++G N AIA+ G + + TNEGNA +   LP++ +   G+DK
Sbjct: 183 LVKVARRELRQHFATADMGISGANFAIAESGTIGLVTNEGNARLVTTLPRVHVALCGLDK 242

Query: 250 VVPDIDSAAVLLRTLARNATGQPVTTYSAFYRG-------PQVDGEMHVIIVDNGRTEMM 302
           + P ++ A   LR L RNATGQ +T+Y  +  G            EMH++ +DNGR  + 
Sbjct: 243 LTPSLNDALKSLRVLPRNATGQAITSYVTWITGANECKAAADEKKEMHIVFLDNGRRALA 302

Query: 303 KDKILAESLKCIRCGGCLNTCPVYRRSGGYSYNYTIPGPIGIAVG---ATHDNTNSIAWA 359
           +D + ++ ++C+RCG C N CPVYR  GG+   +   G IG+ +       D   ++   
Sbjct: 303 QDPLFSQVMRCVRCGACANVCPVYRLVGGHKMGHIYIGAIGLILTYFFHGKDKARNLVQN 362

Query: 360 CTLCGSCTYVCPTKVPLDKIIHHHRRLKAEAGKLPYGKNAYMPLVGKFMASTTLLNCSMG 419
           C  C SC  +C   + L ++I   R   +E    P        L+GK + +  L +  + 
Sbjct: 363 CINCESCKSICAGGIDLPRLIKEIRARLSEEDGAP----VEATLLGKVLKNRKLFHTLLR 418

Query: 420 AARTALRILPGSLLKPFSGAWGKYRELP 447
             + A         KP +G     R LP
Sbjct: 419 FGKFA--------QKPVTGGTPYLRHLP 438


Lambda     K      H
   0.320    0.134    0.413 

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: 716
Number of extensions: 23
Number of successful extensions: 5
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: 464
Length of database: 716
Length adjustment: 36
Effective length of query: 428
Effective length of database: 680
Effective search space:   291040
Effective search space used:   291040
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: 53 (25.0 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