GapMind for Amino acid biosynthesis

 

Alignments for a candidate for hisE in Desulfuromusa kysingii DSM 7343

Align phosphoribosyl-AMP cyclohydrolase (EC 3.5.4.19) (characterized)
to candidate WP_092346280.1 BLU87_RS07395 phosphoribosyl-AMP cyclohydrolase

Query= BRENDA::Q8YH95
         (139 letters)



>NCBI__GCF_900107645.1:WP_092346280.1
          Length = 131

 Score = 98.6 bits (244), Expect = 3e-26
 Identities = 54/119 (45%), Positives = 72/119 (60%), Gaps = 9/119 (7%)

Query: 12  KAVEEGAAFMPRF-DASGLITAIVTDARDGELLMVAHMNEEALRLTLETGIAHYWSRSRK 70
           K +EEG   +  F    GLI A+V D  DG +LMVA++NE AL  +L   +A +WS SR 
Sbjct: 4   KELEEGTELLIDFAKRGGLIPAVVQDVADGRILMVAYVNELALEASLSKRMATFWSTSRN 63

Query: 71  TLWKKGETSGNLQSVVELRTDCDQDALWLKVHVAGDGPTCHT-------GRRSCFYRQV 122
            LW KGETSG+   +VE+  DCDQDA+  +V   G G +CHT        R +CFYR++
Sbjct: 64  ALWTKGETSGDFLKIVEVLLDCDQDAIIYRVIPQGGG-SCHTKDPETGKTRETCFYRKI 121


Lambda     K      H
   0.318    0.131    0.396 

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: 75
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: 139
Length of database: 131
Length adjustment: 15
Effective length of query: 124
Effective length of database: 116
Effective search space:    14384
Effective search space used:    14384
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 (21.7 bits)
S2: 42 (20.8 bits)

Align candidate WP_092346280.1 BLU87_RS07395 (phosphoribosyl-AMP cyclohydrolase)
to HMM PF01502 (PRA-CH)

# 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/PF01502.22.hmm
# target sequence database:        /tmp/gapView.27262.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       PRA-CH  [M=74]
Accession:   PF01502.22
Description: Phosphoribosyl-AMP cyclohydrolase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    1.4e-30   91.3   0.0    2.1e-30   90.8   0.0    1.3  1  lcl|NCBI__GCF_900107645.1:WP_092346280.1  BLU87_RS07395 phosphoribosyl-AMP


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_900107645.1:WP_092346280.1  BLU87_RS07395 phosphoribosyl-AMP cyclohydrolase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !   90.8   0.0   2.1e-30   2.1e-30       1      74 []      37     118 ..      37     118 .. 0.90

  Alignments for each domain:
  == domain 1  score: 90.8 bits;  conditional E-value: 2.1e-30
                                    PRA-CH   1 mlaymneealektletgkavyySrsrqklwkkGetsgnvqkvkeirldcDeDalllkveqkg.aaCHt. 67 
                                               m+ay+ne ale++l+++ a+++S sr+ lw+kGetsg+++k++e+ ldcD+Da++++v ++g   CHt 
  lcl|NCBI__GCF_900107645.1:WP_092346280.1  37 MVAYVNELALEASLSKRMATFWSTSRNALWTKGETSGDFLKIVEVLLDCDQDAIIYRVIPQGgGSCHTk 105
                                               9**********************************************************99548***96 PP

                                    PRA-CH  68 ......gersCFy 74 
                                                      +++CFy
  lcl|NCBI__GCF_900107645.1:WP_092346280.1 106 dpetgkTRETCFY 118
                                               5555444566775 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (74 nodes)
Target sequences:                          1  (131 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: 3.16
//
[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