Alignments for a candidate for aacS in Desulfacinum infernum DSM 9756

GapMind for catabolism of small carbon sources

Alignments for a candidate for aacS in Desulfacinum infernum DSM 9756

Align Acetoacetate--CoA ligase (EC 6.2.1.16) (characterized)
to candidate WP_073038819.1 BUB04_RS09765 acyl-CoA synthetase

Query= reanno::acidovorax_3H11:Ac3H11_3009
         (578 letters)



>NCBI__GCF_900129305.1:WP_073038819.1
          Length = 550

 Score =  239 bits (610), Expect = 2e-67
 Identities = 174/532 (32%), Positives = 266/532 (50%), Gaps = 36/532 (6%)

Query: 41  RQPEREALVSVHQGRRYTYAQLQTEAHRLASALLGMGLTPGDRVGIWSHNNAEWVLMQLA 100
           R P + AL+     +  TYAQL+   +R+A  LL +GL   DRV I +HN    VL  L 
Sbjct: 48  RYPHKPALI--FGDKVLTYAQLEEATNRVAQGLLSLGLRRFDRVAILAHNTLHHVLTWLG 105

Query: 101 TAQVGLVLVNINPAYRTAEVEYALNKVGCKLLVSMARFKTSDYLGMLRELAPEWQGQQPG 160
           TA+ G + + IN   R  ++ Y +N        S ARF   +    L EL         G
Sbjct: 106 TAKAGGIYLAINYLLRGKDIAYCINH-------SEARFFIVE--DALAELVD-------G 149

Query: 161 HLQAAKLPQLKTVVWIDDEAGQGADEPGLLRFTELIARGNAADPRLAQVAAGLQATDPIN 220
            L    +P +   +W +  AG+ A E G L F       +  +P     A  L   DP+ 
Sbjct: 150 VLD--DMPTVSHRIWSNQGAGKTAPE-GWLDFDAWTEAQSPEEP-----AVDLYIEDPVQ 201

Query: 221 IQFTSGTTGFPKGATLTHRNILNNGFFIGECM--KLTPADRLCIPVPLYHCFGMVLGNLA 278
           + +TSGT   PKG  LT+++++    ++G  +  + +  D     +P++HC    +    
Sbjct: 202 MTYTSGTESLPKGVVLTNQSLMAQ--YMGAIVDGEYSSEDVNLNALPIFHCAQRDVFLTP 259

Query: 279 CFTHGAT-IVYPNDGFDPLTVLQTVQDERCTGLHGVPTMFIAELDHPRFAEFNLSTLRTG 337
               GAT ++ P    D  T+L+ ++  R T     PT++I  L HP F + +LS+++ G
Sbjct: 260 FLWLGATNVLLPTA--DVPTILEQIERHRATVFFAPPTVWIGLLRHPDFEKRDLSSVQKG 317

Query: 338 IMAGSPCPTEVMKRVVEQM-NLREITIAYGMTETSPVSCQSSTDTPLSKRVSTVGQVQPH 396
               S  P E++K +  ++ + R +   YG TE SP          L+K  S  G    +
Sbjct: 318 YYGASIMPVEILKEIQRRLPSCRRLYNYYGQTELSPYHTILKPADQLTKPGSA-GMGGLN 376

Query: 397 LEVKIVDPDTGAVVPIGQRGEFCTKGYSVMHGYWGDEAKTREAIDEGGWMHTGDLATMDA 456
           +E  ++D     V   G  GE C +G  VM  Y+ D  KT EA+  GGW H+GD+  +D 
Sbjct: 377 METTLLDDLCQPVEVPGVPGEICGRGPHVMLMYFKDPEKTEEAM-AGGWFHSGDVGVLDG 435

Query: 457 EGYVNIVGRIKDMVIRGGENIYPREIEEFLYRHPQVQDVQVVGVPDQKYGEELCAWIIAK 516
           + Y+ +V R KDMV  GGEN+  RE+EE +Y  P+V +V V+GVP  K+ E + A ++ K
Sbjct: 436 DRYITVVDRKKDMVKTGGENVSTREVEEVIYTDPRVSEVAVIGVPHPKWVEAVTAIVVPK 495

Query: 517 PGTQPTEDDIRAFCKGQIAHYKVPRYIRFVTSFPMTVTGKIQKFKIRDEMKD 568
            G   TE++I A CK ++A +KVP+ +  V + P T TGKI K  +R    D
Sbjct: 496 AGETVTEEEIIALCKRELAGFKVPKAVVVVDALPKTPTGKILKRDLRKHYND 547


Lambda     K      H
   0.320    0.136    0.412 

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: 736
Number of extensions: 38
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: 578
Length of database: 550
Length adjustment: 36
Effective length of query: 542
Effective length of database: 514
Effective search space:   278588
Effective search space used:   278588
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 24 2021. The underlying query database was built on Sep 17 2021.

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Protein sequences (fasta format)
Organisms (tab-delimited)
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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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources