Alignments for a candidate for PAH in Stenotrophomonas chelatiphaga DSM 21508

GapMind for Amino acid biosynthesis

Alignments for a candidate for PAH in Stenotrophomonas chelatiphaga DSM 21508

Align phenylalanine 4-monooxygenase (EC 1.14.16.1) (characterized)
to candidate WP_057508987.1 ABB28_RS12815 phenylalanine 4-monooxygenase

Query= BRENDA::P30967
         (297 letters)



>NCBI__GCF_001431535.1:WP_057508987.1
          Length = 297

 Score =  375 bits (964), Expect = e-109
 Identities = 179/269 (66%), Positives = 211/269 (78%), Gaps = 2/269 (0%)

Query: 31  QPLDRYSAEDHATWATLYQRQCKLLPGRACDEFMEGLERLEVDADRVPDFNKLNQKLMAA 90
           QP D YSA+DHATW+TL++RQ  LL GRAC EF++  + + + ADR+P F +LN+ L AA
Sbjct: 29  QPWDSYSADDHATWSTLFKRQRDLLNGRACQEFLDAQDAMGMSADRIPRFEQLNEALAAA 88

Query: 91  TGWKIVAVPGLIPDDVFFEHLANRRFPVTWWLREPHQLDYLQEPDVFHDLFGHVPLLINP 150
           TGW +V V GL+P+  FF+HLANRRFPVTWW+R P Q+DY+ EPD+FHDLFGHVPLL+NP
Sbjct: 89  TGWTLVGVEGLLPELDFFDHLANRRFPVTWWIRRPDQIDYIAEPDMFHDLFGHVPLLMNP 148

Query: 151 VFADYLEAYGKGGVKAKALG--ALPMLARLYWYTVEFGLINTPAGMRIYGAGILSSKSES 208
           VFADY+EAYG+GGVKA ALG  AL  L RLYWYTVEFGLINT  G+RIYGAGI+SSK ES
Sbjct: 149 VFADYMEAYGRGGVKAHALGPDALQNLTRLYWYTVEFGLINTADGLRIYGAGIVSSKGES 208

Query: 209 IYCLDSASPNRVGFDLMRIMNTRYRIDTFQKTYFVIDSFKQLFDATAPDFAPLYLQLADA 268
           +Y L+S +PNR+GFDL RIM TRYRIDTFQKTYFVIDSF+QL  ATAPDF P+Y  LAD 
Sbjct: 209 LYSLESPAPNRIGFDLERIMRTRYRIDTFQKTYFVIDSFEQLMQATAPDFTPIYASLADQ 268

Query: 269 QPWGAGDVAPDDLVLNAGDRQGWADTEDV 297
               AG+V  DD V   G   GWA   DV
Sbjct: 269 PQLPAGEVQADDRVFQRGTGAGWATGGDV 297


Lambda     K      H
   0.323    0.140    0.445 

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: 388
Number of extensions: 15
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: 297
Length of database: 297
Length adjustment: 26
Effective length of query: 271
Effective length of database: 271
Effective search space:    73441
Effective search space used:    73441
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 (21.9 bits)
S2: 48 (23.1 bits)

Align candidate WP_057508987.1 ABB28_RS12815 (phenylalanine 4-monooxygenase)
to HMM TIGR01267 (phhA: phenylalanine-4-hydroxylase (EC 1.14.16.1))

# 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/TIGR01267.hmm
# target sequence database:        /tmp/gapView.29273.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01267  [M=248]
Accession:   TIGR01267
Description: Phe4hydrox_mono: phenylalanine-4-hydroxylase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   2.2e-115  370.1   0.0   2.8e-115  369.8   0.0    1.0  1  lcl|NCBI__GCF_001431535.1:WP_057508987.1  ABB28_RS12815 phenylalanine 4-mo


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_001431535.1:WP_057508987.1  ABB28_RS12815 phenylalanine 4-monooxygenase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  369.8   0.0  2.8e-115  2.8e-115       4     243 ..      27     269 ..      24     273 .. 0.97

  Alignments for each domain:
  == domain 1  score: 369.8 bits;  conditional E-value: 2.8e-115
                                 TIGR01267   4 vaqdldryseeehavwatlidrqlkllegracdeyldGveklgldadripdleevneklraltGwkiva 72 
                                               v+q++d ys+++ha+w+tl++rq  ll+grac+e+ld  + +g++adrip +e++ne l a+tGw +v 
  lcl|NCBI__GCF_001431535.1:WP_057508987.1  27 VEQPWDSYSADDHATWSTLFKRQRDLLNGRACQEFLDAQDAMGMSADRIPRFEQLNEALAAATGWTLVG 95 
                                               789****************************************************************** PP

                                 TIGR01267  73 vpglipadvffehlanrrfpvttflrtpeeldylqepdvfhdlfGhvpllsnpvfadfleayGkkgvka 141
                                               v gl+p+  ff+hlanrrfpvt+++r p+++dy+ epd+fhdlfGhvpll+npvfad++eayG++gvka
  lcl|NCBI__GCF_001431535.1:WP_057508987.1  96 VEGLLPELDFFDHLANRRFPVTWWIRRPDQIDYIAEPDMFHDLFGHVPLLMNPVFADYMEAYGRGGVKA 164
                                               ********************************************************************* PP

                                 TIGR01267 142 kalgaa...llarlywytvefGlvetaaglriyGaGilsskkelvyaleskeplrvafdllevmrtryr 207
                                               +alg +    l+rlywytvefGl++ta+glriyGaGi+ssk e++y+les  p+r++fdl+++mrtryr
  lcl|NCBI__GCF_001431535.1:WP_057508987.1 165 HALGPDalqNLTRLYWYTVEFGLINTADGLRIYGAGIVSSKGESLYSLESPAPNRIGFDLERIMRTRYR 233
                                               ***98755579********************************************************** PP

                                 TIGR01267 208 idklqkayfvlpslkrlfdaaqedfealvaeakdlk 243
                                               id++qk+yfv++s+++l++a+++df++++a ++d+ 
  lcl|NCBI__GCF_001431535.1:WP_057508987.1 234 IDTFQKTYFVIDSFEQLMQATAPDFTPIYASLADQP 269
                                               *******************************99985 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (248 nodes)
Target sequences:                          1  (297 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: 6.77
//
[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