GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroG in Geobacter uraniireducens Rf4

Align 3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54) (characterized)
to candidate WP_011941075.1 GURA_RS21875 3-deoxy-7-phosphoheptulonate synthase

Query= BRENDA::Q9WYH8
         (338 letters)



>NCBI__GCF_000016745.1:WP_011941075.1
          Length = 342

 Score =  349 bits (896), Expect = e-101
 Identities = 179/335 (53%), Positives = 236/335 (70%), Gaps = 1/335 (0%)

Query: 1   MIVVLKPGSTEEDIRKVVKLAESYNLKCHISKGQERTVIGIIGDDRYVVADKFESLDCVE 60
           M++V+   + EE+I  VVK  E    K     G ERT IG++G+  YV       L  V+
Sbjct: 1   MLIVMSYNAGEEEIDAVVKAVEEMGYKAKPIPGGERTAIGVLGNTGYVDDVIIRDLPGVQ 60

Query: 61  SVVRVLKPYKLVSREFHPEDTVIDLGDVKIGNGYFTIIA-GPCSVEGREMLMETAHFLSE 119
            V+ V KPYKLVSR FHP+ ++I++  V+IG G   ++A GPC+VE  E +++TA  +  
Sbjct: 61  EVIHVSKPYKLVSRAFHPQSSIINVCGVEIGEGCRPVVAAGPCAVESEEQIVKTALAVKA 120

Query: 120 LGVKVLRGGAYKPRTSPYSFQGLGEKGLEYLREAADKYGMYVVTEALGEDDLPKVAEYAD 179
            G  +LRGGA+KPRT P++FQGL E+GL  L  A  + G+ +VTE +  + +  VAEYAD
Sbjct: 121 AGADLLRGGAFKPRTGPHTFQGLREEGLRLLALAGKESGLPIVTEVMSPESVGIVAEYAD 180

Query: 180 IIQIGARNAQNFRLLSKAGSYNKPVLLKRGFMNTIEEFLLSAEYIANSGNTKIILCERGI 239
           ++Q+GARN QNF LL + G   KPVLLKRG   TIEEFL +AEYI   GN  +ILCERGI
Sbjct: 181 LLQVGARNMQNFDLLREVGRIEKPVLLKRGMSATIEEFLAAAEYILAEGNPNVILCERGI 240

Query: 240 RTFEKATRNTLDISAVPIIRKESHLPILVDPSHSGGRRDLVIPLSRAAIAVGAHGIIVEV 299
           RTFE ATRNTLD+S VP+I++ SHLPI+VDPSH+ G+R LV P+S+AA+  GAHGI+VEV
Sbjct: 241 RTFETATRNTLDLSVVPLIKELSHLPIMVDPSHATGKRSLVPPMSKAALVAGAHGILVEV 300

Query: 300 HPEPEKALSDGKQSLDFELFKELVQEMKKLADALG 334
           HPEPEKALSDG QSL F+ F +L++E++KL   LG
Sbjct: 301 HPEPEKALSDGPQSLTFQGFDKLMEEVRKLNQFLG 335


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: 342
Number of extensions: 13
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: 338
Length of database: 342
Length adjustment: 28
Effective length of query: 310
Effective length of database: 314
Effective search space:    97340
Effective search space used:    97340
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_011941075.1 GURA_RS21875 (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.2962.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   1.7e-126  406.9   0.0   2.1e-126  406.6   0.0    1.1  1  lcl|NCBI__GCF_000016745.1:WP_011941075.1  GURA_RS21875 3-deoxy-7-phosphohe


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000016745.1:WP_011941075.1  GURA_RS21875 3-deoxy-7-phosphoheptulonate synthase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  406.6   0.0  2.1e-126  2.1e-126       2     259 ..      71     329 ..      70     330 .. 0.99

  Alignments for each domain:
  == domain 1  score: 406.6 bits;  conditional E-value: 2.1e-126
                                 TIGR01361   2 laskkvkkeetvvdvedvkiGege.liviaGPCsveseeqivetakavkeaGakllrGgafkPrtsPys 69 
                                               l+s+ +++++++++v +v+iGeg  ++v+aGPC+veseeqiv+ta avk+aGa+llrGgafkPrt P++
  lcl|NCBI__GCF_000016745.1:WP_011941075.1  71 LVSRAFHPQSSIINVCGVEIGEGCrPVVAAGPCAVESEEQIVKTALAVKAAGADLLRGGAFKPRTGPHT 139
                                               789********************8799****************************************** PP

                                 TIGR01361  70 fqGlgeeglkllkrakdetgllvvtevlderdveivaeyvDilqiGarnmqnfelLkevgkskkPvlLk 138
                                               fqGl eegl+ll+ a +e gl++vtev+ ++ v ivaey+D+lq+Garnmqnf+lL+evg+ +kPvlLk
  lcl|NCBI__GCF_000016745.1:WP_011941075.1 140 FQGLREEGLRLLALAGKESGLPIVTEVMSPESVGIVAEYADLLQVGARNMQNFDLLREVGRIEKPVLLK 208
                                               ********************************************************************* PP

                                 TIGR01361 139 rglaatieewleaaeYilsegnenvilcerGirtfekatrftldlsavallkklthlPvivDpshaaGr 207
                                               rg++atiee+l+aaeYil+egn+nvilcerGirtfe+atr+tldls+v+l+k+l+hlP++vDpsha+G+
  lcl|NCBI__GCF_000016745.1:WP_011941075.1 209 RGMSATIEEFLAAAEYILAEGNPNVILCERGIRTFETATRNTLDLSVVPLIKELSHLPIMVDPSHATGK 277
                                               ********************************************************************* PP

                                 TIGR01361 208 rdlvlplakaavavGadgllievhpdPekalsDseqqltpeefkelvkelka 259
                                               r+lv+p++kaa+ +Ga+g+l+evhp+PekalsD++q+lt++ f++l++e+++
  lcl|NCBI__GCF_000016745.1:WP_011941075.1 278 RSLVPPMSKAALVAGAHGILVEVHPEPEKALSDGPQSLTFQGFDKLMEEVRK 329
                                               *************************************************986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (260 nodes)
Target sequences:                          1  (342 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 0.00s 00:00:00.01 Elapsed: 00:00:00.00
# Mc/sec: 13.19
//
[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:

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:

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:

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:

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