Alignments for a candidate for aroL in Archaeoglobus veneficus SNP6

GapMind for Amino acid biosynthesis

Alignments for a candidate for aroL in Archaeoglobus veneficus SNP6

Align Shikimate kinase; SK; EC 2.7.1.71 (uncharacterized)
to candidate WP_013684580.1 ARCVE_RS09615 shikimate kinase

Query= curated2:O29730
         (280 letters)



>NCBI__GCF_000194625.1:WP_013684580.1
          Length = 285

 Score =  268 bits (685), Expect = 1e-76
 Identities = 140/280 (50%), Positives = 194/280 (69%), Gaps = 4/280 (1%)

Query: 4   AKAYAAGTVLNALPTGIGSAFGIEMHTIVKLRPSDELK---VFVNGVERRSIVAERILNS 60
           A+AYAAGTV+NAL TGIGSAFGIE+ T V +   ++LK   +++NGVE  + V E+ L  
Sbjct: 5   ARAYAAGTVINALATGIGSAFGIELETRVSVSFEEDLKHSVLYLNGVEIDASVVEKALRH 64

Query: 61  MDVTAEVIVESEIPGGSGLGSSSAFVNALICAVKKMKGEELNAFEILRSNARFSLEAGIS 120
               A V VESEIP  SGLGSSSAF+NALI A  K   +EL+A++IL +NAR SLE GIS
Sbjct: 65  FG-KAVVEVESEIPRRSGLGSSSAFMNALITAAFKAFNQELDAYKILTANARTSLECGIS 123

Query: 121 YTGAFDDASASMLGGFVVSDNRKMRLIRTDEFEGYSAVLIPKFSRGKVDWRRLRERASEV 180
           YTGAFDDASAS+LGG V+S+N +M+LIR ++  G   +LIP ++RG++   R+R   + +
Sbjct: 124 YTGAFDDASASLLGGLVISNNTRMKLIRWEKISGDVLILIPPWNRGEISLERIRSDVTLI 183

Query: 181 EGAVEAAMRGEYCKAMKLNTEYICKMLGYPLEIAEKGWEKGICCGISGNGPSYVAFGSKN 240
             A+  A+ G+YC+AM  N+ + C  +GYP E  E+  + G+C G+SGNGP+YVAFGS  
Sbjct: 184 GQAIREAIDGKYCRAMLSNSTHYCSAIGYPTEPVEEAIKLGVCAGLSGNGPTYVAFGSSE 243

Query: 241 EMEALAETWGEYGRVYVRRVADEPAEDVVIPTPFFRKLDG 280
           +++ L   W +YGRV   R+++ PAE+V +P   F +  G
Sbjct: 244 DIDELENVWDKYGRVIRTRLSERPAENVKVPDHMFLEFSG 283


Lambda     K      H
   0.318    0.135    0.391 

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: 248
Number of extensions: 7
Number of successful extensions: 2
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: 280
Length of database: 285
Length adjustment: 26
Effective length of query: 254
Effective length of database: 259
Effective search space:    65786
Effective search space used:    65786
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: 47 (22.7 bits)

Align candidate WP_013684580.1 ARCVE_RS09615 (shikimate kinase)
to HMM TIGR01920 (shikimate kinase (EC 2.7.1.71))

# 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/TIGR01920.hmm
# target sequence database:        /tmp/gapView.10655.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01920  [M=266]
Accession:   TIGR01920
Description: Shik_kin_archae: shikimate kinase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    2.1e-82  262.4   0.4    2.5e-82  262.2   0.4    1.0  1  lcl|NCBI__GCF_000194625.1:WP_013684580.1  ARCVE_RS09615 shikimate kinase


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000194625.1:WP_013684580.1  ARCVE_RS09615 shikimate kinase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  262.2   0.4   2.5e-82   2.5e-82       1     265 [.       7     260 ..       7     261 .. 0.92

  Alignments for each domain:
  == domain 1  score: 262.2 bits;  conditional E-value: 2.5e-82
                                 TIGR01920   1 asggitivnAlatGlGsAfgidLkveakvrlsdgeakvslkvreeeeldpelierilealieklgikeg 69 
                                               a++++t++nAlatG+GsAfgi+L++ ++v+  +   k s+   +  e+d++    ++e++++++g    
  lcl|NCBI__GCF_000194625.1:WP_013684580.1   7 AYAAGTVINALATGIGSAFGIELETRVSVSFEE-DLKHSVLYLNGVEIDAS----VVEKALRHFGKA-- 68 
                                               89****************************998.43444444444555555....555566666655.. PP

                                 TIGR01920  70 leveveseiPagsGLksSsAlvnAlvlavlkakgeeiddieilrlgaelskeagvsvTGAfDDaaasll 138
                                                 veveseiP  sGL sSsA++nAl+ a +ka ++e+d+ +il ++a+ s+e g+s+TGAfDDa+asll
  lcl|NCBI__GCF_000194625.1:WP_013684580.1  69 -VVEVESEIPRRSGLGSSSAFMNALITAAFKAFNQELDAYKILTANARTSLECGISYTGAFDDASASLL 136
                                               .89****************************************************************** PP

                                 TIGR01920 139 ggivltdNrkmkilkrdkleeetavvlvpkeeekeeevdlnelrkiskvveeavklAlkGeylkAmvln 207
                                               gg+v+++N +mk+++ +k+++  +++l+p+  ++  e +l+++r    ++ +a++ A+ G+y++Am+ n
  lcl|NCBI__GCF_000194625.1:WP_013684580.1 137 GGLVISNNTRMKLIRWEKISG-DVLILIPPW-NRG-EISLERIRSDVTLIGQAIREAIDGKYCRAMLSN 202
                                               *********************.6*******8.555.9******************************** PP

                                 TIGR01920 208 gvlyataLgyplepaekalekGAavaglsGkGPsyvalteepe.eevaealeeageViv 265
                                               +  y++a+gyp+ep+e+a++ G ++aglsG+GP yva+++ ++  e+++++ ++g+Vi 
  lcl|NCBI__GCF_000194625.1:WP_013684580.1 203 STHYCSAIGYPTEPVEEAIKLG-VCAGLSGNGPTYVAFGSSEDiDELENVWDKYGRVIR 260
                                               **********************.**********************************96 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (266 nodes)
Target sequences:                          1  (285 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: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.01
# Mc/sec: 7.38
//
[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