Alignments for a candidate for aroG in Stenotrophomonas chelatiphaga DSM 21508

GapMind for Amino acid biosynthesis

Alignments for a candidate for aroG in Stenotrophomonas chelatiphaga DSM 21508

Align 3-deoxy-7-phosphoheptulonate synthase (EC 2.5.1.54) (characterized)
to candidate WP_057508934.1 ABB28_RS12420 3-deoxy-7-phosphoheptulonate synthase class II

Query= BRENDA::P29976
         (525 letters)



>NCBI__GCF_001431535.1:WP_057508934.1
          Length = 452

 Score =  429 bits (1102), Expect = e-124
 Identities = 213/439 (48%), Positives = 289/439 (65%), Gaps = 1/439 (0%)

Query: 75  WTPESWKLKKALQLPDYPNANELESVLKTIEAFPPIVFAGEARNLEERLADAAVGKAFLL 134
           W+PESW+ K ALQ+P YP+   L++ L  ++  PP+V + E   L+++LADA  G+ FLL
Sbjct: 12  WSPESWRGKTALQMPSYPDPVALDAALHELKRLPPLVTSWEIVALKQQLADAQEGRRFLL 71

Query: 135 QGGDCAESFKEFNATNIRDTFRVLLQMSIVLTFGGQVPVIKVGRMAGQFAKPRSDAFEEK 194
           QGGDCAE+F +  +  I +  +VLLQMS+VL  G + PVI+VGR AGQ+AKPRS   E +
Sbjct: 72  QGGDCAENFSDCESGMISNRLKVLLQMSLVLVHGLRKPVIRVGRFAGQYAKPRSADTETR 131

Query: 195 DGVKLPSYKGDNINGDTFDEKSRIPDPNRMIRAYTQSAATLNLLRAFATGGYAAIQRVTQ 254
           DGV LPSY+GD IN   F E +R+PDP RM++A+  SA T+N +RA   GG+A +     
Sbjct: 132 DGVTLPSYRGDVINAPAFTEVARLPDPKRMLQAHAHSAMTMNFVRALIDGGFADLHHPEY 191

Query: 255 WNLDFVEQSEQADRYQELANRVDEALGFMSACGLGTDHPLMTTTDFYTSHECLLLPYEQS 314
           WNL++V  S  A  YQ++   +++++GFM        H L    DFYTSHE LLLPYEQ 
Sbjct: 192 WNLEWVRHSPLAVEYQKMVTSIEDSIGFMETISGSRVHNLKRV-DFYTSHEALLLPYEQG 250

Query: 315 LTRLDSTSGLYYDCSAHMVWCGERTRQLDGAHVEFLRGIANPLGIKVSNKMDPFELVKLV 374
           LTR       + + S H  W G RT  LDGAHVE+LRG+ NP+ IKV   + P +L++L+
Sbjct: 251 LTRQVPRQQGWLNLSTHYPWIGMRTAALDGAHVEYLRGVRNPIAIKVGPSVRPDQLLRLI 310

Query: 375 EILNPNNKPGRITVIVRMGAENMRVKLPHLIRAVRRSGQIVTWVCDPMHGNTIKAPCGLK 434
           ++LNP+++PGR++ I RMGA  +  KLP L+ AV+R G+ V WVCD MHGNT     G K
Sbjct: 311 DVLNPDDEPGRLSFIHRMGAAQIADKLPPLLDAVKRDGRRVLWVCDAMHGNTESTENGYK 370

Query: 435 TRAFDSILAEVRAFLDVHEQEGSHAGGIHLEMTGQNVTECIGGSRTVTYDDLSSRYHTHC 494
           TR FD+I  EV    D+H   G+  GG+HLEMTG++VTEC GG+R +T  DL   Y +  
Sbjct: 371 TRRFDNIRGEVELSFDLHAAAGTRLGGVHLEMTGEDVTECTGGARELTERDLERAYRSSV 430

Query: 495 DPRLNASQSLELAFIVAER 513
           DPRLN  QSLE+A  +  +
Sbjct: 431 DPRLNYEQSLEIAMAIVRK 449


Lambda     K      H
   0.318    0.132    0.389 

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: 570
Number of extensions: 22
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: 525
Length of database: 452
Length adjustment: 34
Effective length of query: 491
Effective length of database: 418
Effective search space:   205238
Effective search space used:   205238
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: 52 (24.6 bits)

Align candidate WP_057508934.1 ABB28_RS12420 (3-deoxy-7-phosphoheptulonate synthase class II)
to HMM TIGR01358 (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/TIGR01358.hmm
# target sequence database:        /tmp/gapView.30227.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01358  [M=443]
Accession:   TIGR01358
Description: DAHP_synth_II: 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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   1.8e-222  724.6   0.0     2e-222  724.4   0.0    1.0  1  lcl|NCBI__GCF_001431535.1:WP_057508934.1  ABB28_RS12420 3-deoxy-7-phosphoh


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_001431535.1:WP_057508934.1  ABB28_RS12420 3-deoxy-7-phosphoheptulonate synthase class II
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  724.4   0.0    2e-222    2e-222       1     439 [.      12     450 ..      12     452 .] 1.00

  Alignments for each domain:
  == domain 1  score: 724.4 bits;  conditional E-value: 2e-222
                                 TIGR01358   1 wsleswrskpaaqlPeyPdaealeavldtleslPPlvlageilklkeklaevakGeafllqgGdcaesf 69 
                                               ws+eswr k+a+q+P yPd  al+a l++l++lPPlv+++ei++lk++la++++G++fllqgGdcae+f
  lcl|NCBI__GCF_001431535.1:WP_057508934.1  12 WSPESWRGKTALQMPSYPDPVALDAALHELKRLPPLVTSWEIVALKQQLADAQEGRRFLLQGGDCAENF 80 
                                               89******************************************************************* PP

                                 TIGR01358  70 keveadnirdklrvllqmavvltygaslPvvkvgriaGqyakPrsepieakdgvtlpsyrGdvingaaf 138
                                               +++e+  i+++l+vllqm++vl++g ++Pv++vgr+aGqyakPrs+++e++dgvtlpsyrGdvin++af
  lcl|NCBI__GCF_001431535.1:WP_057508934.1  81 SDCESGMISNRLKVLLQMSLVLVHGLRKPVIRVGRFAGQYAKPRSADTETRDGVTLPSYRGDVINAPAF 149
                                               ********************************************************************* PP

                                 TIGR01358 139 deaarvpdperlvrayaksaatlnllraltsgGyadlkkvheWnlefvkkspagaryeklaeeidealr 207
                                               +e ar pdp+r+++a+a+sa+t+n++ral++gG+adl++ ++Wnle+v++sp + +y+k++++i++++ 
  lcl|NCBI__GCF_001431535.1:WP_057508934.1 150 TEVARLPDPKRMLQAHAHSAMTMNFVRALIDGGFADLHHPEYWNLEWVRHSPLAVEYQKMVTSIEDSIG 218
                                               ********************************************************************* PP

                                 TIGR01358 208 fmsavgvaeaealkrvelytsheallldyeealtrvdskegqlfdlsahllWiGertrqldgahveflr 276
                                               fm++++ + +++lkrv++ytshealll+ye++ltr++++++++ +ls+h+ WiG+rt  ldgahve+lr
  lcl|NCBI__GCF_001431535.1:WP_057508934.1 219 FMETISGSRVHNLKRVDFYTSHEALLLPYEQGLTRQVPRQQGWLNLSTHYPWIGMRTAALDGAHVEYLR 287
                                               ********************************************************************* PP

                                 TIGR01358 277 gvknPigikvgpsmeadellklievldPenePGrltlisrlGaekiaeklPelleavkaaGravvWvtd 345
                                               gv+nPi+ikvgps+++d+ll+li+vl+P++ePGrl++i+r+Ga++ia+klP+ll+avk++Gr+v+Wv+d
  lcl|NCBI__GCF_001431535.1:WP_057508934.1 288 GVRNPIAIKVGPSVRPDQLLRLIDVLNPDDEPGRLSFIHRMGAAQIADKLPPLLDAVKRDGRRVLWVCD 356
                                               ********************************************************************* PP

                                 TIGR01358 346 pmhGntleaasGyktrrfddilsevkeffevhkaeGthpGGvhleltGedvteclGGareitetdlasr 414
                                               +mhGnt+++ +Gyktrrfd+i+ ev+ +f++h+a+Gt++GGvhle+tGedvtec+GGare+te+dl+++
  lcl|NCBI__GCF_001431535.1:WP_057508934.1 357 AMHGNTESTENGYKTRRFDNIRGEVELSFDLHAAAGTRLGGVHLEMTGEDVTECTGGARELTERDLERA 425
                                               ********************************************************************* PP

                                 TIGR01358 415 yetacdPrlnaeqslelaflvaekl 439
                                               y++++dPrln+eqsle+a+++++k+
  lcl|NCBI__GCF_001431535.1:WP_057508934.1 426 YRSSVDPRLNYEQSLEIAMAIVRKQ 450
                                               **********************986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (443 nodes)
Target sequences:                          1  (452 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: 00:00:00.01
# Mc/sec: 11.38
//
[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