Alignments for a candidate for aroC in Ferroglobus placidus DSM 10642

GapMind for Amino acid biosynthesis

Alignments for a candidate for aroC in Ferroglobus placidus DSM 10642

Align Chorismate synthase; CS; 5-enolpyruvylshikimate-3-phosphate phospholyase; EPSP phospholyase; EC 4.2.3.5 (characterized)
to candidate WP_012966378.1 FERP_RS09535 chorismate synthase

Query= SwissProt::P12008
         (361 letters)



>NCBI__GCF_000025505.1:WP_012966378.1
          Length = 363

 Score =  347 bits (889), Expect = e-100
 Identities = 180/359 (50%), Positives = 254/359 (70%), Gaps = 15/359 (4%)

Query: 1   MAGNTIGQLFRVTTFGESHGLALGCIVDGVPPGIPLTEADLQHDLDRRRPGTSRYTTQRR 60
           M GN+ G +FRVTTFGESHG A+GC+VDG P G+ + + D+Q +LDRR+PG  R  + R+
Sbjct: 1   MPGNSFGHVFRVTTFGESHGRAVGCVVDGCPAGLRIKKEDIQKELDRRKPG-GRLFSPRK 59

Query: 61  EPDQVKILSGVFEGVTTGTSIGLLIENTDQRSQDYSAIKDVFRPGHADYTYEQKYGLRDY 120
           E D+V+ILSG+FE  T GT I +++ N D  S+ Y  IK++ RPGHADYTY  K+G+RD+
Sbjct: 60  EKDEVEILSGIFEEKTLGTPIAMVVYNKDVDSKPYEQIKNLLRPGHADYTYLAKFGVRDW 119

Query: 121 RGGGRSSARETAMRVAAGAIAKKYLAEKFGIEIRGCLTQMGDIPLDIKD------WSQVE 174
           RGGGRSSARET  RVAAGAIAKK L++ FG+++ G + ++  I  +++       + + E
Sbjct: 120 RGGGRSSARETVGRVAAGAIAKKVLSQ-FGVKVMGYVVEIAGIKANLEGMDAEEIFERAE 178

Query: 175 QNPFFCPDPDKIDALDELMRALKKEGDSIGAKVTVVASGVPAGLGEPVFDRLDADIAHAL 234
           ++   C D +  + + E +   +KEGDS+G  V VV  G+PAG+GEPVF +LDA +A+A+
Sbjct: 179 KSEIRCADYEAEEKMIEKIIEARKEGDSVGGVVEVVIRGLPAGVGEPVFMKLDAYLAYAM 238

Query: 235 MSINAVKGVEIGDGFDVVALRGSQNRDEITKDG----FQSNHAGGILGGISSGQQIIAHM 290
           MSI AVKGVEIG GF    ++GS+  DE+T DG    F SN+AGG+LGGIS+G+ ++  +
Sbjct: 239 MSIPAVKGVEIGAGFRAARMKGSEMNDEMTIDGGRIKFLSNNAGGVLGGISTGEDVVVRL 298

Query: 291 ALKPTSSITVPGRTIN--RFGEEVEMITKGRHDPCVGIRAVPIAEAMLAIVLMDHLLRQ 347
           A+KPT SI+   RT+N   F E+ E++ +GRHDPC+  RAVP+AEAM AI  +D ++ Q
Sbjct: 299 AVKPTPSISKRQRTVNIETFSED-EIVVRGRHDPCIAPRAVPVAEAMAAIATLDLMMMQ 356


Lambda     K      H
   0.319    0.138    0.404 

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: 400
Number of extensions: 15
Number of successful extensions: 6
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: 361
Length of database: 363
Length adjustment: 29
Effective length of query: 332
Effective length of database: 334
Effective search space:   110888
Effective search space used:   110888
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: 49 (23.5 bits)

Align candidate WP_012966378.1 FERP_RS09535 (chorismate synthase)
to HMM TIGR00033 (aroC: chorismate synthase (EC 4.2.3.5))

# 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/TIGR00033.hmm
# target sequence database:        /tmp/gapView.3069386.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00033  [M=351]
Accession:   TIGR00033
Description: aroC: chorismate 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
   5.4e-149  481.8   3.0   6.4e-149  481.6   3.0    1.0  1  NCBI__GCF_000025505.1:WP_012966378.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000025505.1:WP_012966378.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  481.6   3.0  6.4e-149  6.4e-149       1     347 [.      10     356 ..      10     359 .. 0.98

  Alignments for each domain:
  == domain 1  score: 481.6 bits;  conditional E-value: 6.4e-149
                             TIGR00033   1 lrlttfGeSHgkalgaiidGlPaglelteediqkelkrRrpgqsrltrmrkEeDeveilsGvfeGkTtGaPia 73 
                                           +r+ttfGeSHg+a+g+++dG+Pagl++++ediqkel+rR+pg  rl ++rkE+DeveilsG+fe kT G+Pia
  NCBI__GCF_000025505.1:WP_012966378.1  10 FRVTTFGESHGRAVGCVVDGCPAGLRIKKEDIQKELDRRKPGG-RLFSPRKEKDEVEILSGIFEEKTLGTPIA 81 
                                           89****************************************6.***************************** PP

                             TIGR00033  74 llikNkdvrskdyedikelpRPgHadytylkKYgikdregggrsSaReTaarvaaGavakklLketagieiva 146
                                           ++++Nkdv+sk+ye+ik+l RPgHadytyl K+g++d +gggrsSaReT++rvaaGa+akk L++  g+++++
  NCBI__GCF_000025505.1:WP_012966378.1  82 MVVYNKDVDSKPYEQIKNLLRPGHADYTYLAKFGVRDWRGGGRSSARETVGRVAAGAIAKKVLSQ-FGVKVMG 153
                                           *****************************************************************.88***** PP

                             TIGR00033 147 yvvklgeveleeesak.eiskerldkspvrcpdaeaekemeeeidkakkdgdsvGgvvevvvsnvpvglGepl 218
                                           yvv+++ ++++ e ++ e++ er++ks++rc+d eae++m e i +a+k+gdsvGgvvevv++++p+g+Gep+
  NCBI__GCF_000025505.1:WP_012966378.1 154 YVVEIAGIKANLEGMDaEEIFERAEKSEIRCADYEAEEKMIEKIIEARKEGDSVGGVVEVVIRGLPAGVGEPV 226
                                           ***********9999988899**************************************************** PP

                             TIGR00033 219 fdkldaelasallsinAvKgveiGdGFeaasvrGseanDelvleddkirrktnnsGGieGGitnGedirvria 291
                                           f klda la+a++si+AvKgveiG+GF+aa+++Gse+nDe++++ ++i++ +nn GG++GGi++Ged++vr a
  NCBI__GCF_000025505.1:WP_012966378.1 227 FMKLDAYLAYAMMSIPAVKGVEIGAGFRAARMKGSEMNDEMTIDGGRIKFLSNNAGGVLGGISTGEDVVVRLA 299
                                           ************************************************************************* PP

                             TIGR00033 292 vKpiptikkplktvdletkekakat.kgRhDpcvvpravpvvEamvalvladallek 347
                                           vKp+p+i+k+++tv++et  + ++  +gRhDpc++pravpv+Eam a+  +d+++ +
  NCBI__GCF_000025505.1:WP_012966378.1 300 VKPTPSISKRQRTVNIETFSEDEIVvRGRHDPCIAPRAVPVAEAMAAIATLDLMMMQ 356
                                           ******************87777777**************************99876 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (351 nodes)
Target sequences:                          1  (363 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: 15.33
//
[ok]

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