Alignments for a candidate for aroG in Desulfuromusa kysingii DSM 7343

GapMind for Amino acid biosynthesis

Alignments for a candidate for aroG in Desulfuromusa kysingii DSM 7343

Align 3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54) (characterized)
to candidate WP_092350927.1 BLU87_RS16645 3-deoxy-7-phosphoheptulonate synthase

Query= BRENDA::Q9WYH8
         (338 letters)



>NCBI__GCF_900107645.1:WP_092350927.1
          Length = 340

 Score =  330 bits (845), Expect = 4e-95
 Identities = 167/336 (49%), Positives = 233/336 (69%), Gaps = 5/336 (1%)

Query: 1   MIVVLKPGSTEEDIRKVVKLAESYNLKCHISKGQERTVIGIIGDDR-YVVADKFESLDCV 59
           MI+V++  + + D+  V K       + HI  G+ R VIG +G++R        +S+  V
Sbjct: 1   MIIVMQKDAAKSDLESVEKKIIELGYQPHIIYGETRNVIGAVGEERGKEKLQTLQSMSGV 60

Query: 60  ESVVRVLKPYKLVSREFHPEDTVIDL-GDVKIGNGYFTIIAGPCSVEGREMLMETAHFLS 118
           E+VV +LK YKL SRE  P+ + +++   + IG   F + AGPC+VE R+ + +TA  + 
Sbjct: 61  ENVVPILKAYKLASREVQPQSSEVEIVPGLTIGGKEFVVAAGPCAVEDRDQICDTAVAVK 120

Query: 119 ELGVKVLRGGAYKPRTSPYSFQGLGEKGLEYLREAADKYGMYVVTEALGEDDLPKVAEYA 178
           + G ++LRGGAYKPRTSPYSFQG+ E GL+ L EA +  G+ +VTE +   D+  VA YA
Sbjct: 121 QAGARLLRGGAYKPRTSPYSFQGMEEDGLKLLAEAREITGLPIVTEVVNPRDVELVARYA 180

Query: 179 DIIQIGARNAQNFRLLSKAGSYNKPVLLKRGFMNTIEEFLLSAEYIANSGNTKIILCERG 238
           D++Q+GARN QNF LL   G  +KP+LLKRG   TI+EFL+SAEYI + GN ++ILCERG
Sbjct: 181 DVMQVGARNTQNFALLKMLGQLDKPILLKRGMSTTIQEFLMSAEYILSEGNRRVILCERG 240

Query: 239 IRTFEKATRNTLDISAVPIIRKESHLPILVDPSHSGGRRDLVIPLSRAAIAVGAHGIIVE 298
           IRTFE ATRNTLDISAVP++++++HLP+++DPSH+ G   L+ P+S AA A GA G+IVE
Sbjct: 241 IRTFETATRNTLDISAVPVLKQQTHLPVIIDPSHATGHASLIAPMSYAAAAAGADGLIVE 300

Query: 299 VHPEPEKALSDGKQSL---DFELFKELVQEMKKLAD 331
           VHP PEKA SDG QSL   DF++  + ++E  K+AD
Sbjct: 301 VHPCPEKATSDGPQSLRPDDFQVMMDKLREFVKVAD 336


Lambda     K      H
   0.318    0.138    0.388 

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: 324
Number of extensions: 12
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: 338
Length of database: 340
Length adjustment: 28
Effective length of query: 310
Effective length of database: 312
Effective search space:    96720
Effective search space used:    96720
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: 49 (23.5 bits)

Align candidate WP_092350927.1 BLU87_RS16645 (3-deoxy-7-phosphoheptulonate synthase)
to HMM TIGR01361 (aroF: 3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54))

# hmmsearch :: search profile(s) against a sequence database
# HMMER 3.3.1 (Jul 2020); http://hmmer.org/
# Copyright (C) 2020 Howard Hughes Medical Institute.
# Freely distributed under the BSD open source license.
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# query HMM file:                  ../tmp/path.aa/TIGR01361.hmm
# target sequence database:        /tmp/gapView.2069.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01361  [M=260]
Accession:   TIGR01361
Description: DAHP_synth_Bsub: 3-deoxy-7-phosphoheptulonate synthase
Scores for complete sequences (score includes all domains):
   --- full sequence ---   --- best 1 domain ---    -#dom-
    E-value  score  bias    E-value  score  bias    exp  N  Sequence                                 Description
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   6.4e-123  395.2   0.0   7.8e-123  394.9   0.0    1.1  1  lcl|NCBI__GCF_900107645.1:WP_092350927.1  BLU87_RS16645 3-deoxy-7-phosphoh


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_900107645.1:WP_092350927.1  BLU87_RS16645 3-deoxy-7-phosphoheptulonate synthase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  394.9   0.0  7.8e-123  7.8e-123       2     258 ..      72     329 ..      71     331 .. 0.97

  Alignments for each domain:
  == domain 1  score: 394.9 bits;  conditional E-value: 7.8e-123
                                 TIGR01361   2 laskkvkkee.tvvdvedvkiGegeliviaGPCsveseeqivetakavkeaGakllrGgafkPrtsPys 69 
                                               las++v++++  v+ v +++iG++e++v+aGPC+ve+++qi +ta avk+aGa+llrGga+kPrtsPys
  lcl|NCBI__GCF_900107645.1:WP_092350927.1  72 LASREVQPQSsEVEIVPGLTIGGKEFVVAAGPCAVEDRDQICDTAVAVKQAGARLLRGGAYKPRTSPYS 140
                                               67888887651678899**************************************************** PP

                                 TIGR01361  70 fqGlgeeglkllkrakdetgllvvtevlderdveivaeyvDilqiGarnmqnfelLkevgkskkPvlLk 138
                                               fqG++e+glkll++a++ tgl++vtev+++rdve+va+y+D++q+Garn+qnf+lLk +g+ +kP+lLk
  lcl|NCBI__GCF_900107645.1:WP_092350927.1 141 FQGMEEDGLKLLAEAREITGLPIVTEVVNPRDVELVARYADVMQVGARNTQNFALLKMLGQLDKPILLK 209
                                               ********************************************************************* PP

                                 TIGR01361 139 rglaatieewleaaeYilsegnenvilcerGirtfekatrftldlsavallkklthlPvivDpshaaGr 207
                                               rg+++ti+e+l++aeYilsegn +vilcerGirtfe+atr+tld+sav++lk++thlPvi+Dpsha+G+
  lcl|NCBI__GCF_900107645.1:WP_092350927.1 210 RGMSTTIQEFLMSAEYILSEGNRRVILCERGIRTFETATRNTLDISAVPVLKQQTHLPVIIDPSHATGH 278
                                               ********************************************************************* PP

                                 TIGR01361 208 rdlvlplakaavavGadgllievhpdPekalsDseqqltpeefkelvkelk 258
                                                +l+ p++ aa a+Gadgl++evhp Peka sD++q+l+p++f+ ++++l+
  lcl|NCBI__GCF_900107645.1:WP_092350927.1 279 ASLIAPMSYAAAAAGADGLIVEVHPCPEKATSDGPQSLRPDDFQVMMDKLR 329
                                               ************************************************986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (260 nodes)
Target sequences:                          1  (340 residues searched)
Passed MSV filter:                         1  (1); expected 0.0 (0.02)
Passed bias filter:                        1  (1); expected 0.0 (0.02)
Passed Vit filter:                         1  (1); expected 0.0 (0.001)
Passed Fwd filter:                         1  (1); expected 0.0 (1e-05)
Initial search space (Z):                  1  [actual number of targets]
Domain search space  (domZ):               1  [number of targets reported over threshold]
# CPU time: 0.01u 0.01s 00:00:00.02 Elapsed: 00:00:00.00
# Mc/sec: 9.15
//
[ok]

This GapMind analysis is from Apr 10 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