Alignments for a candidate for hisA in Pseudomonas stutzeri RCH2

GapMind for Amino acid biosynthesis

Alignments for a candidate for hisA in Pseudomonas stutzeri RCH2

Align 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase (EC 5.3.1.16) (characterized)
to candidate GFF155 Psest_0155 phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase

Query= reanno::psRCH2:GFF155
         (247 letters)



>FitnessBrowser__psRCH2:GFF155
          Length = 247

 Score =  490 bits (1261), Expect = e-143
 Identities = 247/247 (100%), Positives = 247/247 (100%)

Query: 1   MLIIPAIDLKDGACVRLRQGLMDDATVFSDDPVAMAAKWVEAGCRRLHLVDLNGAFEGQP 60
           MLIIPAIDLKDGACVRLRQGLMDDATVFSDDPVAMAAKWVEAGCRRLHLVDLNGAFEGQP
Sbjct: 1   MLIIPAIDLKDGACVRLRQGLMDDATVFSDDPVAMAAKWVEAGCRRLHLVDLNGAFEGQP 60

Query: 61  VNGEVVTAIAKRYPDLPIQIGGGIRTLETIEHYVRAGVSYVIIGTKAVKEPGFVTEACRA 120
           VNGEVVTAIAKRYPDLPIQIGGGIRTLETIEHYVRAGVSYVIIGTKAVKEPGFVTEACRA
Sbjct: 61  VNGEVVTAIAKRYPDLPIQIGGGIRTLETIEHYVRAGVSYVIIGTKAVKEPGFVTEACRA 120

Query: 121 FPGKVIVGLDAKDGFVATDGWAEVSSVQAVDLARRFEADGVSAIVYTDIAKDGMMQGCNV 180
           FPGKVIVGLDAKDGFVATDGWAEVSSVQAVDLARRFEADGVSAIVYTDIAKDGMMQGCNV
Sbjct: 121 FPGKVIVGLDAKDGFVATDGWAEVSSVQAVDLARRFEADGVSAIVYTDIAKDGMMQGCNV 180

Query: 181 EATVALANASRIPVIASGGIHNIGDIQKLLDTNTPGIVGAITGRAIYEGTLDVAEAQALC 240
           EATVALANASRIPVIASGGIHNIGDIQKLLDTNTPGIVGAITGRAIYEGTLDVAEAQALC
Sbjct: 181 EATVALANASRIPVIASGGIHNIGDIQKLLDTNTPGIVGAITGRAIYEGTLDVAEAQALC 240

Query: 241 DLKYKDE 247
           DLKYKDE
Sbjct: 241 DLKYKDE 247


Lambda     K      H
   0.320    0.138    0.405 

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: 405
Number of extensions: 11
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: 247
Length of database: 247
Length adjustment: 24
Effective length of query: 223
Effective length of database: 223
Effective search space:    49729
Effective search space used:    49729
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 GFF155 Psest_0155 (phosphoribosylformimino-5-aminoimidazole carboxamide ribotide 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.28195.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                          -----------
    8.9e-81  256.9   0.8      1e-80  256.7   0.8    1.0  1  lcl|FitnessBrowser__psRCH2:GFF155  Psest_0155 phosphoribosylformimi


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__psRCH2:GFF155  Psest_0155 phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  256.7   0.8     1e-80     1e-80       1     230 [.       3     235 ..       3     236 .. 0.97

  Alignments for each domain:
  == domain 1  score: 256.7 bits;  conditional E-value: 1e-80
                          TIGR00007   1 iiPaiDlkeGkvvrlvqGdkdkktvysddpleaakkfeeegaellHvVDLdgAkegekknlevikkiveel.evkv 75 
                                        iiPaiDlk+G++vrl qG +d  tv+sddp+++a+k+ e g ++lH+VDL+gA+eg+++n ev+  i+++  ++++
  lcl|FitnessBrowser__psRCH2:GFF155   3 IIPAIDLKDGACVRLRQGLMDDATVFSDDPVAMAAKWVEAGCRRLHLVDLNGAFEGQPVNGEVVTAIAKRYpDLPI 78 
                                        8******************************************************************9876489** PP

                          TIGR00007  76 qvGGGiRsleavekllelgverviigtaavenpelvkellkelgsekivvslDakegevavkGWkekselslvela 151
                                        q+GGGiR+le++e+++++gv++viigt+av++p +v+e+ +++   k++v+lDak+g va+ GW+e s++++v+la
  lcl|FitnessBrowser__psRCH2:GFF155  79 QIGGGIRTLETIEHYVRAGVSYVIIGTKAVKEPGFVTEACRAFP-GKVIVGLDAKDGFVATDGWAEVSSVQAVDLA 153
                                        *******************************************9.9****************************** PP

                          TIGR00007 152 kkleelgleeiilTdiekdGtlsGvnveltkelvkeaeveviasGGvssiedvkalkk...lgvkgvivGkAlyeg 224
                                        +++e  g+++i++Tdi+kdG+++G nve+t  l+++++++viasGG+++i d+++l +    g+ g+i G+A+yeg
  lcl|FitnessBrowser__psRCH2:GFF155 154 RRFEADGVSAIVYTDIAKDGMMQGCNVEATVALANASRIPVIASGGIHNIGDIQKLLDtntPGIVGAITGRAIYEG 229
                                        *******************************************************988444577889********* PP

                          TIGR00007 225 klklke 230
                                        +l++ e
  lcl|FitnessBrowser__psRCH2:GFF155 230 TLDVAE 235
                                        **9987 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (231 nodes)
Target sequences:                          1  (247 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: 6.77
//
[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:

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