Alignments for a candidate for hisA in Pseudomonas putida KT2440

GapMind for Amino acid biosynthesis

Alignments for a candidate for hisA in Pseudomonas putida KT2440

Align 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase (EC 5.3.1.16) (characterized)
to candidate PP_0292 PP_0292 phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide isomerase

Query= reanno::Putida:PP_0292
         (245 letters)



>FitnessBrowser__Putida:PP_0292
          Length = 245

 Score =  488 bits (1255), Expect = e-143
 Identities = 245/245 (100%), Positives = 245/245 (100%)

Query: 1   MLIIPAIDLKDGACVRLRQGRMEDSTVFSDDPVSMAAKWVEGGCRRLHLVDLNGAFEGQP 60
           MLIIPAIDLKDGACVRLRQGRMEDSTVFSDDPVSMAAKWVEGGCRRLHLVDLNGAFEGQP
Sbjct: 1   MLIIPAIDLKDGACVRLRQGRMEDSTVFSDDPVSMAAKWVEGGCRRLHLVDLNGAFEGQP 60

Query: 61  VNGEVVTAIAKRYPNLPIQIGGGIRSLETIEHYVKAGVSYVIIGTKAVKQPEFVAEACKA 120
           VNGEVVTAIAKRYPNLPIQIGGGIRSLETIEHYVKAGVSYVIIGTKAVKQPEFVAEACKA
Sbjct: 61  VNGEVVTAIAKRYPNLPIQIGGGIRSLETIEHYVKAGVSYVIIGTKAVKQPEFVAEACKA 120

Query: 121 FPGKVIVGLDAKDGFVATDGWAEVSSVQVIDLAKRFEADGVSAIVYTDIAKDGMMQGCNV 180
           FPGKVIVGLDAKDGFVATDGWAEVSSVQVIDLAKRFEADGVSAIVYTDIAKDGMMQGCNV
Sbjct: 121 FPGKVIVGLDAKDGFVATDGWAEVSSVQVIDLAKRFEADGVSAIVYTDIAKDGMMQGCNV 180

Query: 181 PFTKALAEATRIPVIASGGIHNLGDIKALLDAKAPGIIGAITGRAIYEGTLDVAEAQAFC 240
           PFTKALAEATRIPVIASGGIHNLGDIKALLDAKAPGIIGAITGRAIYEGTLDVAEAQAFC
Sbjct: 181 PFTKALAEATRIPVIASGGIHNLGDIKALLDAKAPGIIGAITGRAIYEGTLDVAEAQAFC 240

Query: 241 DNYQG 245
           DNYQG
Sbjct: 241 DNYQG 245


Lambda     K      H
   0.320    0.138    0.408 

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: 411
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: 245
Length of database: 245
Length adjustment: 24
Effective length of query: 221
Effective length of database: 221
Effective search space:    48841
Effective search space used:    48841
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 PP_0292 PP_0292 (phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide isomerase)
to HMM TIGR00007 (hisA: 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase (EC 5.3.1.16))

# 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/TIGR00007.hmm
# target sequence database:        /tmp/gapView.18389.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00007  [M=231]
Accession:   TIGR00007
Description: TIGR00007: 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                           -----------
      3e-82  261.7   0.4    3.4e-82  261.5   0.4    1.0  1  lcl|FitnessBrowser__Putida:PP_0292  PP_0292 phosphoribosylformimino-


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__Putida:PP_0292  PP_0292 phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide isome
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  261.5   0.4   3.4e-82   3.4e-82       1     230 [.       3     235 ..       3     236 .. 0.96

  Alignments for each domain:
  == domain 1  score: 261.5 bits;  conditional E-value: 3.4e-82
                           TIGR00007   1 iiPaiDlkeGkvvrlvqGdkdkktvysddpleaakkfeeegaellHvVDLdgAkegekknlevikkiveel.evk 74 
                                         iiPaiDlk+G++vrl qG+++ +tv+sddp+ +a+k+ e g ++lH+VDL+gA+eg+++n ev+  i+++  +++
  lcl|FitnessBrowser__Putida:PP_0292   3 IIPAIDLKDGACVRLRQGRMEDSTVFSDDPVSMAAKWVEGGCRRLHLVDLNGAFEGQPVNGEVVTAIAKRYpNLP 77 
                                         8******************************************************************9876489* PP

                           TIGR00007  75 vqvGGGiRsleavekllelgverviigtaavenpelvkellkelgsekivvslDakegevavkGWkekselslve 149
                                         +q+GGGiRsle++e+++++gv++viigt+av++pe+v+e+ k++   k++v+lDak+g va+ GW+e s++++++
  lcl|FitnessBrowser__Putida:PP_0292  78 IQIGGGIRSLETIEHYVKAGVSYVIIGTKAVKQPEFVAEACKAFP-GKVIVGLDAKDGFVATDGWAEVSSVQVID 151
                                         ********************************************9.9**************************** PP

                           TIGR00007 150 lakkleelgleeiilTdiekdGtlsGvnveltkelvkeaeveviasGGvssiedvkalkk...lgvkgvivGkAl 221
                                         lak++e  g+++i++Tdi+kdG+++G nv  tk l+++++++viasGG+++  d+kal +    g+ g+i G+A+
  lcl|FitnessBrowser__Putida:PP_0292 152 LAKRFEADGVSAIVYTDIAKDGMMQGCNVPFTKALAEATRIPVIASGGIHNLGDIKALLDakaPGIIGAITGRAI 226
                                         ********************************************************9866333788889****** PP

                           TIGR00007 222 yegklklke 230
                                         yeg+l++ e
  lcl|FitnessBrowser__Putida:PP_0292 227 YEGTLDVAE 235
                                         *****9987 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (231 nodes)
Target sequences:                          1  (245 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 0.01s 00:00:00.01 Elapsed: 00:00:00.00
# Mc/sec: 6.01
//
[ok]

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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
changes to Amino acid biosynthesis since the publication.

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 Amino acid biosynthesis