GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroD in Pseudomonas putida KT2440

Align 3-dehydroquinate dehydratase (EC 4.2.1.10) (characterized)
to candidate PP_3003 PP_3003 3-dehydroquinate dehydratase 3, type II

Query= BRENDA::Q88IJ6
         (145 letters)



>FitnessBrowser__Putida:PP_3003
          Length = 145

 Score =  293 bits (750), Expect = 7e-85
 Identities = 145/145 (100%), Positives = 145/145 (100%)

Query: 1   MVANVLMLHGINHNMFGKRDPRQYGTATLADIDQALQALGEELGAQVESFQSNFEGAMCE 60
           MVANVLMLHGINHNMFGKRDPRQYGTATLADIDQALQALGEELGAQVESFQSNFEGAMCE
Sbjct: 1   MVANVLMLHGINHNMFGKRDPRQYGTATLADIDQALQALGEELGAQVESFQSNFEGAMCE 60

Query: 61  RIHQAYEDRVDAVLINAGAWTHYSYGIRDALAIIEVPVVEVHMSNIHAREPFRHHSVFAE 120
           RIHQAYEDRVDAVLINAGAWTHYSYGIRDALAIIEVPVVEVHMSNIHAREPFRHHSVFAE
Sbjct: 61  RIHQAYEDRVDAVLINAGAWTHYSYGIRDALAIIEVPVVEVHMSNIHAREPFRHHSVFAE 120

Query: 121 VVRGQICGFGVETYLLALRAAMSMV 145
           VVRGQICGFGVETYLLALRAAMSMV
Sbjct: 121 VVRGQICGFGVETYLLALRAAMSMV 145


Lambda     K      H
   0.324    0.136    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: 177
Number of extensions: 5
Number of successful extensions: 1
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: 145
Length of database: 145
Length adjustment: 16
Effective length of query: 129
Effective length of database: 129
Effective search space:    16641
Effective search space used:    16641
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 42 (20.8 bits)

Align candidate PP_3003 PP_3003 (3-dehydroquinate dehydratase 3, type II)
to HMM TIGR01088 (aroQ: 3-dehydroquinate dehydratase, type II (EC 4.2.1.10))

# 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/TIGR01088.hmm
# target sequence database:        /tmp/gapView.9285.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01088  [M=141]
Accession:   TIGR01088
Description: aroQ: 3-dehydroquinate dehydratase, type II
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                           -----------
    4.5e-59  184.3   0.2      5e-59  184.1   0.2    1.0  1  lcl|FitnessBrowser__Putida:PP_3003  PP_3003 3-dehydroquinate dehydra


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Putida:PP_3003  PP_3003 3-dehydroquinate dehydratase 3, type II
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  184.1   0.2     5e-59     5e-59       2     140 ..       5     144 ..       4     145 .] 0.98

  Alignments for each domain:
  == domain 1  score: 184.1 bits;  conditional E-value: 5e-59
                           TIGR01088   2 ilvlnGPnlnlLGkrepkvyGsltleeieelleeaakelevevevfqsnsegelidkihealeq.vdgivinpaa 75 
                                         +l+l+G n n++Gkr+p+ yG+ tl +i++ l++ ++el+ +ve fqsn+eg + ++ih+a e+ vd+++in++a
  lcl|FitnessBrowser__Putida:PP_3003   5 VLMLHGINHNMFGKRDPRQYGTATLADIDQALQALGEELGAQVESFQSNFEGAMCERIHQAYEDrVDAVLINAGA 79 
                                         899**********************************************************9877********** PP

                           TIGR01088  76 lthtsvalrDalaavslPvvevhlsnvhareefrkksvlaevakGvivGlGakgyklalealvea 140
                                         +th+s+ +rDala++++Pvvevh+sn+hare+fr++sv+aev +G+i+G+G+++y lal+a++++
  lcl|FitnessBrowser__Putida:PP_3003  80 WTHYSYGIRDALAIIEVPVVEVHMSNIHAREPFRHHSVFAEVVRGQICGFGVETYLLALRAAMSM 144
                                         ************************************************************99875 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (141 nodes)
Target sequences:                          1  (145 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: 00:00:00.00
# Mc/sec: 5.13
//
[ok]

This GapMind analysis is from Apr 09 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