Alignments for a candidate for HPD in Algoriphagus machipongonensis PR1

GapMind for catabolism of small carbon sources

Alignments for a candidate for HPD in Algoriphagus machipongonensis PR1

Align 4-hydroxyphenylpyruvate dioxygenase (EC 1.13.11.27) (characterized)
to candidate WP_008200613.1 ALPR1_RS10690 4-hydroxyphenylpyruvate dioxygenase

Query= BRENDA::Q6KZ98
         (368 letters)



>NCBI__GCF_000166275.1:WP_008200613.1
          Length = 364

 Score =  400 bits (1028), Expect = e-116
 Identities = 201/352 (57%), Positives = 256/352 (72%), Gaps = 4/352 (1%)

Query: 21  HVEFYVSSAKTWSYFMNRGLGFKTVAYAGPETGIRDKISYVMSQGTARISFTSSMNDDSY 80
           +VE YV +AK  + +     GF+ +AYAGPETGI+D+ SYV+ Q   RI  T+ ++ D+ 
Sbjct: 13  YVELYVGNAKQSALYYQYAFGFELIAYAGPETGIKDRASYVLKQDKIRIVLTTPLSPDNP 72

Query: 81  ISNHVKKHGDGVKDIALEVDDLDEA-KSLIEKYGTKVSKINEIKDGNGKIRTAEIKTYGE 139
           I+ H+ KHGDGVK +AL VDD +++ K    +      + + + D NG+++ A IKTYGE
Sbjct: 73  ITQHIAKHGDGVKVLALWVDDAEKSWKETTSRGAQSAIEPHVLSDANGEVKVASIKTYGE 132

Query: 140 TVHTLIETGDYNGVFMPGY--EESEINSKNTGIKKIDHIVGNVYEGEMDSWVNFYIEKLG 197
           T+HT +E  +YNG F+PGY   +S  NS++ G+K IDH VGNV  GEM+ WV FY + +G
Sbjct: 133 TIHTFVERKNYNGTFLPGYIPRKSLYNSQSIGLKYIDHCVGNVELGEMNRWVKFYEDVMG 192

Query: 198 FEHLITFDDKDIRTDYSALRSKVVKY-NDDIVFPINEPAKGLRKSQIEEYLDYYRSEGVQ 256
           F+ LITFDD DI T+YSAL SKVV   N  I FPINEPA+G +KSQIEEYLD+Y   GVQ
Sbjct: 193 FKLLITFDDSDISTEYSALMSKVVSNGNGYIKFPINEPAEGKKKSQIEEYLDFYHGPGVQ 252

Query: 257 HIALLTDDIIKTVSMMEENGIEFLKTPGSYYESLSSRIGSIDEDLNEIEKHNILVDRDEN 316
           H+A+ TDDII TVS + + G+EFL+ P SYY+ L  R+G IDEDL  ++  NILVDRD+ 
Sbjct: 253 HMAIATDDIIYTVSELRKRGVEFLEVPQSYYDDLLDRVGKIDEDLQPLKDLNILVDRDDE 312

Query: 317 GYLLQIFTKPVTDRPTFFFEVIQRKGARSFGNGNFKALFEAIEREQAKRGNL 368
           GYLLQIFTKPV DRPT FFE+IQRKGA+SFG GNFKALFEAIEREQ  RGNL
Sbjct: 313 GYLLQIFTKPVQDRPTLFFEIIQRKGAKSFGKGNFKALFEAIEREQELRGNL 364


Lambda     K      H
   0.316    0.136    0.384 

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: 533
Number of extensions: 27
Number of successful extensions: 5
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: 368
Length of database: 364
Length adjustment: 30
Effective length of query: 338
Effective length of database: 334
Effective search space:   112892
Effective search space used:   112892
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 (21.5 bits)
S2: 49 (23.5 bits)

Align candidate WP_008200613.1 ALPR1_RS10690 (4-hydroxyphenylpyruvate dioxygenase)
to HMM TIGR01263 (hppD: 4-hydroxyphenylpyruvate dioxygenase (EC 1.13.11.27))

# 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.carbon/TIGR01263.hmm
# target sequence database:        /tmp/gapView.3687417.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01263  [M=353]
Accession:   TIGR01263
Description: 4HPPD: 4-hydroxyphenylpyruvate dioxygenase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
   7.8e-141  455.6   0.0   8.8e-141  455.4   0.0    1.0  1  NCBI__GCF_000166275.1:WP_008200613.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000166275.1:WP_008200613.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  455.4   0.0  8.8e-141  8.8e-141       2     353 .]      10     364 .]       9     364 .] 0.97

  Alignments for each domain:
  == domain 1  score: 455.4 bits;  conditional E-value: 8.8e-141
                             TIGR01263   2 gfdfvefavgdakqaakalveklGfeavak...etgsrekastvlrqgeitlvltaelsssseaaaflakHGd 71 
                                           g d+ve++vg+akq+a +++ ++Gfe++a+   etg +++as+vl+q++i++vlt++ls+++++++++akHGd
  NCBI__GCF_000166275.1:WP_008200613.1  10 GTDYVELYVGNAKQSALYYQYAFGFELIAYagpETGIKDRASYVLKQDKIRIVLTTPLSPDNPITQHIAKHGD 82 
                                           689********************************************************************** PP

                             TIGR01263  72 gvkdvafevedveaafeaavergaeavsapee.ed.ekevklaaikgiGdvvltlveregekgsilpgfeevs 142
                                           gvk +a+ v+d+e+ +++  +rga+++ +p+  +d ++evk+a ik++G++++t+ver++++g++lpg+   +
  NCBI__GCF_000166275.1:WP_008200613.1  83 GVKVLALWVDDAEKSWKETTSRGAQSAIEPHVlSDaNGEVKVASIKTYGETIHTFVERKNYNGTFLPGYIPRK 155
                                           ***************************999999999********************************99533 PP

                             TIGR01263 143 ekaalkekledvgleaiDHvvgnvergelekvaefyekilgfkeiksfd...ikteasaLkSkvlasaegkvk 212
                                              +l +  +++gl++iDH+vgnve ge++++++fye+++gfk + +fd   i+te+saL+Skv+ + +g +k
  NCBI__GCF_000166275.1:WP_008200613.1 156 ---SLYN-SQSIGLKYIDHCVGNVELGEMNRWVKFYEDVMGFKLLITFDdsdISTEYSALMSKVVSNGNGYIK 224
                                           ...4455.589************************************99999********************* PP

                             TIGR01263 213 lplnepaskkkksQIeeyleeyeGaGvQHlAlntedivktveelrargveflkipetYYdnlkervkklvked 285
                                           +p+nepa++kkksQIeeyl++y+G+GvQH+A+ t+di+ tv+elr+rgvefl++p++YYd+l +rv+k ++ed
  NCBI__GCF_000166275.1:WP_008200613.1 225 FPINEPAEGKKKSQIEEYLDFYHGPGVQHMAIATDDIIYTVSELRKRGVEFLEVPQSYYDDLLDRVGK-IDED 296
                                           *******************************************************************6.**** PP

                             TIGR01263 286 leelkelkiLvDrdeeGlLLQiFtkpvvdrgtlFfEiIqRkgakGFGegNfkaLfeaiEreqekrgvl 353
                                           l+ lk+l+iLvDrd+eG+LLQiFtkpv+dr+tlFfEiIqRkgak FG+gNfkaLfeaiEreqe rg+l
  NCBI__GCF_000166275.1:WP_008200613.1 297 LQPLKDLNILVDRDDEGYLLQIFTKPVQDRPTLFFEIIQRKGAKSFGKGNFKALFEAIEREQELRGNL 364
                                           *****************************************************************986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (353 nodes)
Target sequences:                          1  (364 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: 14.28
//
[ok]

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 2021.

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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

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 catabolism of small carbon sources