Alignments for a candidate for ilvD in Desulfatibacillum aliphaticivorans DSM 15576

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvD in Desulfatibacillum aliphaticivorans DSM 15576

Align dihydroxy-acid dehydratase subunit (EC 4.2.1.9) (characterized)
to candidate WP_051327337.1 G491_RS0117060 dihydroxy-acid dehydratase

Query= metacyc::MONOMER-11919
         (549 letters)



>NCBI__GCF_000429905.1:WP_051327337.1
          Length = 547

 Score =  461 bits (1185), Expect = e-134
 Identities = 253/521 (48%), Positives = 338/521 (64%), Gaps = 13/521 (2%)

Query: 30  EKPFIGIANSYTDIVPGHIHLRELAEAVKEGVNAAGGVAFEFNTMAICDGIAMNHDGMKY 89
           +KP I +A+S TDI PGH+HL+ LA  VKEGV+AAGG+ FEFN  A CDGI   H+GM+Y
Sbjct: 37  QKPLIAVASSQTDINPGHMHLQNLALRVKEGVHAAGGLPFEFNVPAPCDGITEGHEGMRY 96

Query: 90  SLASREIVADTVESMAMAHALDGLVLLPTCDKIVPGMLMAAARLDIPAIVVTGGPMLPGE 149
            LA R+++AD +E+   +   DG+V +  CDKI+PGMLMAAARLD+P+I +TGGP     
Sbjct: 97  VLAQRDLIADMIETHVRSMRYDGIVFIAGCDKIIPGMLMAAARLDLPSIFLTGGP---NS 153

Query: 150 FKGRKVDLINVYEGVGTVSAGEMSEDELEELERCACPGP-RSCAGLFTANTMACLTEALG 208
           +  R    +N        S    S D LE    CA      SC  + TANT  C+ EALG
Sbjct: 154 WSIRHTPQMNG-------SVNHQSYDGLEAKMSCATAATCGSCEVMGTANTFQCIAEALG 206

Query: 209 MSLPGCATAHAVSSRKRQIARLSGKRIVEMVQENLKPTMIMSQEAFENAVMVDLALGGST 268
           M+LPG +   A  S K   AR +G RIV +V+E +    +++Q++  NAVMVDLA+GGST
Sbjct: 207 MTLPGSSNVPAFLSEKLTFARKTGMRIVSLVEEGVNARQVLNQKSLLNAVMVDLAIGGST 266

Query: 269 NTTLHIPAIAAEIDGLNINLDLFDELSRVIPHIASISPAGEHMMLDLDRAGGIPAVLKTL 328
           N+TLH+PA+A  ++ L + L+ F+E S  IP + SI+P G H ++DL  AGG+  V+K L
Sbjct: 267 NSTLHLPALARAME-LELPLETFNEYSAKIPTLTSIAPNGPHGIIDLHMAGGVQGVMKML 325

Query: 329 EDHINRECVTCTGRTVQENIENVKVGHRDVIRPLDSPVHSEGGLAILRGNLAPRGSVVKQ 388
           E+ +N E +T  G  +++ +    V    VIRP D+P  +EGG A L G+LAP GSV+KQ
Sbjct: 326 EEDLNTEAMTVAGGPLKDVLAFATVKDAAVIRPKDNPYLAEGGTAALFGSLAPEGSVIKQ 385

Query: 389 GAVAEDMMVHEGPAKVFNSEDECMEAIFGGRIDEGDVIVIRYEGPKGGPGMREMLNPTSA 448
            AV E M V  G A+VF SE + ++A+    I EGDV+VIR EGPKGGPGM E L  T  
Sbjct: 386 SAVIESMRVFTGKARVFESEHDALKAVREETIREGDVVVIRNEGPKGGPGMPETLAVTMG 445

Query: 449 IAGMGLERVALITDGRFSGGTRGPCVGHVSPEAMEDGPLAAVNDGDIIRIDIPSRKLEVD 508
           +   G ++VALITDGRFSG T GPC+GHVSPEA   GP+A V +GD I IDIP+RKL++ 
Sbjct: 446 LDMAGYKQVALITDGRFSGATSGPCIGHVSPEAAAGGPIAMVENGDEISIDIPARKLDLL 505

Query: 509 LSPREIEERLQSAVKPRRSV-KGWLARYRKLAGSADTGAVL 548
           +S  E+E+R  +    +R +  G++ RY KL  SA  GAVL
Sbjct: 506 VSKEELEKRRANWKPVQREIPPGYMRRYVKLVSSAAKGAVL 546


Lambda     K      H
   0.319    0.136    0.397 

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: 953
Number of extensions: 47
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: 549
Length of database: 547
Length adjustment: 36
Effective length of query: 513
Effective length of database: 511
Effective search space:   262143
Effective search space used:   262143
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 (21.7 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 2024.

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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 2024 update 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
changes to Amino acid biosynthesis since the original publication.

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 Amino acid biosynthesis