GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroD in Geobacter uraniireducens Rf4

Align 3-dehydroquinate dehydratase (EC 4.2.1.10) (characterized)
to candidate WP_011938718.1 GURA_RS09245 3-dehydroquinate dehydratase

Query= BRENDA::G8M0G7
         (142 letters)



>NCBI__GCF_000016745.1:WP_011938718.1
          Length = 144

 Score =  175 bits (443), Expect = 3e-49
 Identities = 82/136 (60%), Positives = 107/136 (78%)

Query: 3   KILIINGPNLNLLGTREKEVYGTETLDDIAKKVAEEAAKLNVNIEFFQSNHEGDIIDKIH 62
           KIL+++GPNLN+LGTRE EVYG  TLDDI   + E A +L V +  +QSN EG ++DKI 
Sbjct: 2   KILVLHGPNLNMLGTREPEVYGKMTLDDIDSTLKELACELGVELTIYQSNSEGALVDKIQ 61

Query: 63  AARGNTDAIIINPGAYTHYSIAIRDAIKAVEIPTIEIHLSNIHAREEFRSHSVIAPVCVG 122
           +A G+ D I+INP AYTH S+AIRDAI A  +PT+E+HLSNIH+REEFR+ S +AP+ +G
Sbjct: 62  SAVGSFDGILINPAAYTHTSVAIRDAIAATALPTVEVHLSNIHSREEFRTKSFVAPIALG 121

Query: 123 QICGFGSNSYILGLNA 138
           QI GFG++SY+LGL A
Sbjct: 122 QISGFGADSYLLGLRA 137


Lambda     K      H
   0.319    0.137    0.387 

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: 80
Number of extensions: 4
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: 142
Length of database: 144
Length adjustment: 16
Effective length of query: 126
Effective length of database: 128
Effective search space:    16128
Effective search space used:    16128
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 (21.7 bits)
S2: 42 (20.8 bits)

Align candidate WP_011938718.1 GURA_RS09245 (3-dehydroquinate dehydratase)
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.317.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    1.2e-66  208.8   0.0    1.3e-66  208.7   0.0    1.0  1  lcl|NCBI__GCF_000016745.1:WP_011938718.1  GURA_RS09245 3-dehydroquinate de


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000016745.1:WP_011938718.1  GURA_RS09245 3-dehydroquinate dehydratase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  208.7   0.0   1.3e-66   1.3e-66       1     139 [.       2     140 ..       2     142 .. 0.99

  Alignments for each domain:
  == domain 1  score: 208.7 bits;  conditional E-value: 1.3e-66
                                 TIGR01088   1 kilvlnGPnlnlLGkrepkvyGsltleeieelleeaakelevevevfqsnsegelidkihealeqvdgi 69 
                                               kilvl+GPnln+LG+rep+vyG++tl++i+++l+e a el+ve++++qsnseg l+dki++a++++dgi
  lcl|NCBI__GCF_000016745.1:WP_011938718.1   2 KILVLHGPNLNMLGTREPEVYGKMTLDDIDSTLKELACELGVELTIYQSNSEGALVDKIQSAVGSFDGI 70 
                                               79******************************************************************* PP

                                 TIGR01088  70 vinpaalthtsvalrDalaavslPvvevhlsnvhareefrkksvlaevakGvivGlGakgyklalealv 138
                                               +inpaa+thtsva+rDa+aa +lP+vevhlsn+h reefr ks++a++a G+i+G+Ga +y l+l+al 
  lcl|NCBI__GCF_000016745.1:WP_011938718.1  71 LINPAAYTHTSVAIRDAIAATALPTVEVHLSNIHSREEFRTKSFVAPIALGQISGFGADSYLLGLRALF 139
                                               ******************************************************************998 PP

                                 TIGR01088 139 e 139
                                               +
  lcl|NCBI__GCF_000016745.1:WP_011938718.1 140 N 140
                                               7 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (141 nodes)
Target sequences:                          1  (144 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: 5.69
//
[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