Alignments for a candidate for ilvD in Dinoroseobacter shibae DFL-12

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvD in Dinoroseobacter shibae DFL-12

Align Dihydroxy-acid dehydratase; DAD; EC 4.2.1.9 (characterized)
to candidate 3607836 Dshi_1244 Dihydroxy-acid dehydratase (RefSeq)

Query= SwissProt::P9WKJ5
         (575 letters)



>FitnessBrowser__Dino:3607836
          Length = 569

 Score =  334 bits (856), Expect = 6e-96
 Identities = 221/550 (40%), Positives = 312/550 (56%), Gaps = 31/550 (5%)

Query: 34  RGMLRAVGMDDEDF-AKPQIGVASSWNEITPCNLSLDRLANAVKEGVFSAGGYPLEFGTI 92
           R  ++  G  D  F  +P IG+ ++W+E+TPCN  L  LA  VK GV+ AGG+P+EF  +
Sbjct: 22  RSWMKNQGFPDHVFDGRPVIGICNTWSELTPCNHGLRTLAEGVKRGVWEAGGFPVEFPVM 81

Query: 93  SVSDGISMGHEGMHFSLVSREVIADSVEVVMQAERLDGSVLLAGCDKSLPGMLMAAARLD 152
           S+ +   M    M F    R ++A  VE  ++A  +DG VLL GCDK+ PG LM AA +D
Sbjct: 82  SLGE-TQMKPTAMLF----RNLLAMDVEESIRAYGMDGVVLLGGCDKTTPGQLMGAASVD 136

Query: 153 LAAVFLYAGSILPGRAKLSD-GSERDVTIIDAFEAVGACSRGLMSRADVDAIERAICPGE 211
           L ++ + AG +L G+ +  D GS  DV      EAV A   G M+ AD    E  +    
Sbjct: 137 LPSIVVSAGPMLNGKYRGQDIGSGTDVWKFS--EAVRA---GEMTLADFMNAEAGMSRSA 191

Query: 212 GACGGMYTANTMASAAEALGMSLPGSAAPPATDRRRDGFARRSGQAVVELLRRGITARDI 271
           G C  M TA+TMAS  EA+GMSLP +AA PA D RR   A  +G+ +VE++   +    I
Sbjct: 192 GVCMTMGTASTMASLVEAMGMSLPLNAALPAVDARRMALAHLTGKRIVEMVEEDLRPSAI 251

Query: 272 LTKEAFENAIAVVMAFGGSTNAVLHLLAIAHEANVALSLQDFSRIGSGVPHLADVKPFGR 331
           LTK AFENAI    A GGSTNAV+HLLA+A  A V L+L+DF  IG  +P L +  P G+
Sbjct: 252 LTKPAFENAILANAAVGGSTNAVMHLLALAGRAGVDLTLKDF-EIGGEIPLLVNCMPSGK 310

Query: 332 HVMSDVDHIGGVPVVMKALLDAGLLHGDCLTVTGHTMAENLAAITPPDP--DGKVLRALA 389
           ++M D  + GG+PVV+  L D        L      + +++AA T      +  V+ A  
Sbjct: 311 YLMEDFAYAGGMPVVLSELRDH-------LRPATTVLGKDIAAYTEGAECFNRDVIHAYD 363

Query: 390 NPIHPSGGITILHGSLAPEGAVVKTAGFDSDVF--EGTARVFDG---ERAALDALEDGTI 444
            P+ P+ G+ +L GSLAP+GA+VK +     +   EG A VF+     +A +D  +D  I
Sbjct: 364 APVKPAAGLRVLRGSLAPDGAIVKPSAATDALLEHEGPAFVFENIEDMKANIDR-DDLPI 422

Query: 445 TVGDAVVIRYEGPKGGPGMREM--LAITGAIKGAGLGKDVLLLTDGRFSGGTTGLCVGHI 502
           T    +V++  GPKG PGM E+  + I   +   G+ +D++ ++D R SG   G  + H+
Sbjct: 423 TPDTILVLKGCGPKGYPGMPEVGNMPIPAKLVREGV-RDMIRVSDARMSGTAYGTVILHV 481

Query: 503 APEAVDGGPIALLRNGDRIRLDVAGRVLDVLADPAEFASRQQDFSPPPPRYTTGVLSKYV 562
           APEA  GGP+AL++ GDRIR+     VLD+L D  E A+R+  + P PP YT G    Y+
Sbjct: 482 APEAQAGGPLALVKTGDRIRVSAREGVLDLLVDATELAARRAAWQPDPPHYTRGYAKLYI 541

Query: 563 KLVSSAAVGA 572
             V  A  GA
Sbjct: 542 DHVLQADRGA 551


Lambda     K      H
   0.318    0.136    0.393 

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: 931
Number of extensions: 54
Number of successful extensions: 7
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: 575
Length of database: 569
Length adjustment: 36
Effective length of query: 539
Effective length of database: 533
Effective search space:   287287
Effective search space used:   287287
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: 53 (25.0 bits)

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.

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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
changes to Amino acid biosynthesis since the 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