GapMind for Amino acid biosynthesis

 

Alignments for a candidate for aroD in Enterococcus termitis LMG 8895

Align 3-dehydroquinate dehydratase (EC 4.2.1.10) (characterized)
to candidate WP_069665260.1 BCR25_RS19385 type I 3-dehydroquinate dehydratase

Query= BRENDA::P36923
         (253 letters)



>NCBI__GCF_001730305.1:WP_069665260.1
          Length = 251

 Score =  286 bits (732), Expect = 3e-82
 Identities = 145/246 (58%), Positives = 181/246 (73%)

Query: 1   MKPVIVKNVRIGEGNPKIVVPIVAPTAEDILAEATASQTLDCDLVEWRLDYYENVADFSD 60
           MK + VK V IG G+PKIVVP+V  T  ++L EA     LDCDLVEWR+D++E V DF  
Sbjct: 1   MKTIKVKEVMIGTGDPKIVVPLVGKTEIELLTEAQEIAQLDCDLVEWRVDFFEEVKDFQT 60

Query: 61  VCNLSQQVMERLGQKPLLLTFRTQKEGGEMAFSEENYFALYHELVKKGALDLLDIELFAN 120
           V  LS ++      KPLL TFRT+KEGGE+ FSE +YF LY +++ +G LDLLD+ELF +
Sbjct: 61  VIELSHKLATCFSDKPLLFTFRTKKEGGEVDFSETDYFLLYQKMIDQGCLDLLDVELFMD 120

Query: 121 PLAADTLIHEAKKAGIKIVLCNHDFQKTPSQEEIVARLRQMQMRQADICKIAVMPQDATD 180
                  I  A + GIKIV+CNHDF  TP++ EI++RL+QMQ + ADICKIAVMP  + D
Sbjct: 121 DNYVQQTIQAAHEKGIKIVMCNHDFNATPNKAEIISRLQQMQEKNADICKIAVMPHTSED 180

Query: 181 VLTLLSATNEMYTHYASVPIVTMSMGQLGMISRVTGQLFGSALTFGSAQQASAPGQLSVQ 240
           VLTLL+AT EM   YA  PIVTMSMGQLGMISR+TG+LFGSALTFG+A++ASAPGQ+ V 
Sbjct: 181 VLTLLTATQEMQMLYADRPIVTMSMGQLGMISRLTGELFGSALTFGAAKKASAPGQIPVT 240

Query: 241 VLRNYL 246
            LR+ L
Sbjct: 241 ELRHLL 246


Lambda     K      H
   0.319    0.133    0.374 

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: 232
Number of extensions: 9
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: 253
Length of database: 251
Length adjustment: 24
Effective length of query: 229
Effective length of database: 227
Effective search space:    51983
Effective search space used:    51983
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 (21.8 bits)
S2: 46 (22.3 bits)

Align candidate WP_069665260.1 BCR25_RS19385 (type I 3-dehydroquinate dehydratase)
to HMM TIGR01093 (aroD: 3-dehydroquinate dehydratase, type I (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/TIGR01093.hmm
# target sequence database:        /tmp/gapView.3560232.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01093  [M=229]
Accession:   TIGR01093
Description: aroD: 3-dehydroquinate dehydratase, type I
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
    8.2e-86  273.8   0.3    9.3e-86  273.6   0.3    1.0  1  NCBI__GCF_001730305.1:WP_069665260.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_001730305.1:WP_069665260.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  273.6   0.3   9.3e-86   9.3e-86       1     229 []      17     246 ..      17     246 .. 0.99

  Alignments for each domain:
  == domain 1  score: 273.6 bits;  conditional E-value: 9.3e-86
                             TIGR01093   1 kilvpltakdleealeelekikevgaDivElRvDllkdvsseksveavaeqlsellkdlplilTiRtqkeGGk 73 
                                           ki+vpl+ k+  e l e+++i+++++D+vE+RvD++++v++ + v++++ +l +   d+pl++T+Rt+keGG+
  NCBI__GCF_001730305.1:WP_069665260.1  17 KIVVPLVGKTEIELLTEAQEIAQLDCDLVEWRVDFFEEVKDFQTVIELSHKLATCFSDKPLLFTFRTKKEGGE 89 
                                           69*********************************************************************** PP

                             TIGR01093  74 fkgdeeerleelkeaieknlvdlvDiElkleeeavkelikeakkaktkiilSnHdfektpskeelverlekaq 146
                                           ++ +e +++ +++++i+++ +dl+D+El+++++ v+++i+ a+++++ki+++nHdf+ tp+k+e+++rl+++q
  NCBI__GCF_001730305.1:WP_069665260.1  90 VDFSETDYFLLYQKMIDQGCLDLLDVELFMDDNYVQQTIQAAHEKGIKIVMCNHDFNATPNKAEIISRLQQMQ 162
                                           ************************************************************************* PP

                             TIGR01093 147 sldaDivKiavmaksieDvltLleitlkveeek.dkplialsMgekGkisRvlgavlgsvltfgslgkasAPG 218
                                           + +aDi+Kiavm++  eDvltLl +t++++  + d+p++++sMg+ G+isR++g+++gs+ltfg+++kasAPG
  NCBI__GCF_001730305.1:WP_069665260.1 163 EKNADICKIAVMPHTSEDVLTLLTATQEMQMLYaDRPIVTMSMGQLGMISRLTGELFGSALTFGAAKKASAPG 235
                                           ******************************999**************************************** PP

                             TIGR01093 219 Qisvkelrell 229
                                           Qi v+elr+ll
  NCBI__GCF_001730305.1:WP_069665260.1 236 QIPVTELRHLL 246
                                           ********985 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (229 nodes)
Target sequences:                          1  (251 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: 13.90
//
[ok]

This GapMind analysis is from Jul 26 2024. The underlying query database was built on Jul 25 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