GapMind for Amino acid biosynthesis

 

Alignments for a candidate for hisA in Magnetospirillum magneticum AMB-1

Align 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase (EC 5.3.1.16) (characterized)
to candidate WP_011386876.1 AMB_RS22930 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide isomerase

Query= reanno::Smeli:SMc02570
         (247 letters)



>NCBI__GCF_000009985.1:WP_011386876.1
          Length = 239

 Score =  331 bits (849), Expect = 7e-96
 Identities = 167/240 (69%), Positives = 201/240 (83%), Gaps = 2/240 (0%)

Query: 1   MILFPAIDLKDGQCVRLKLGDMEQATVYNPDPAAQARAFEEQGFEWLHVVDLNGAFAGET 60
           M LFPAIDLKDG CVRLKLG ME++TV+N DP AQAR F   G EW+HVVDLNGAFAG+ 
Sbjct: 1   MFLFPAIDLKDGACVRLKLGLMEESTVFNTDPGAQARDFAAAGAEWIHVVDLNGAFAGKP 60

Query: 61  VNGAAVDAILKATKNPVQLGGGIRTLEHIENWLSRGLKRVILGTVAVRDPALVIEACRKF 120
           VNGAAVD+ILK+   PVQLGGGIR +  IE+WL+RG++RVILGTVA+++PALV EAC++F
Sbjct: 61  VNGAAVDSILKSVSVPVQLGGGIREMATIEDWLARGIRRVILGTVALKNPALVKEACQRF 120

Query: 121 PGRVAVGIDAKGGKVAVEGWAEASELGVVELARKFEGAGVAAIIYTDIDRDGILTGINWA 180
           PGRVAVGIDAKGGKVAVEGWAE S+L V+ELARKFE  GVAA+IYTDIDRDG+L G N A
Sbjct: 121 PGRVAVGIDAKGGKVAVEGWAETSDLTVLELARKFEDCGVAALIYTDIDRDGVLAGPNVA 180

Query: 181 STLELADAVSIPVIASGGLASMDDIRRMTEPDAQKLEGAISGRALYDGRIDPKEALDLIR 240
           +T  LADA+SIPVIASGG++S+ D++ +      KLEG ISGRA+YDGRID  +A+ L++
Sbjct: 181 ATAALADAISIPVIASGGVSSLVDLKALKA--YPKLEGVISGRAIYDGRIDVAQAIALLK 238


Lambda     K      H
   0.319    0.138    0.401 

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: 280
Number of extensions: 10
Number of successful extensions: 3
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: 239
Length adjustment: 23
Effective length of query: 224
Effective length of database: 216
Effective search space:    48384
Effective search space used:    48384
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: 46 (22.3 bits)

Align candidate WP_011386876.1 AMB_RS22930 (1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide 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.18926.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
    3.2e-81  258.4   0.1    3.6e-81  258.2   0.1    1.0  1  lcl|NCBI__GCF_000009985.1:WP_011386876.1  AMB_RS22930 1-(5-phosphoribosyl)


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000009985.1:WP_011386876.1  AMB_RS22930 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  258.2   0.1   3.6e-81   3.6e-81       2     230 ..       4     232 ..       3     233 .. 0.99

  Alignments for each domain:
  == domain 1  score: 258.2 bits;  conditional E-value: 3.6e-81
                                 TIGR00007   2 iPaiDlkeGkvvrlvqGdkdkktvysddpleaakkfeeegaellHvVDLdgAkegekknlevikkivee 70 
                                               +PaiDlk+G++vrl  G ++++tv+++dp ++a++f++ gae++HvVDL+gA++g+++n  ++ +i+++
  lcl|NCBI__GCF_000009985.1:WP_011386876.1   4 FPAIDLKDGACVRLKLGLMEESTVFNTDPGAQARDFAAAGAEWIHVVDLNGAFAGKPVNGAAVDSILKS 72 
                                               8******************************************************************** PP

                                 TIGR00007  71 levkvqvGGGiRsleavekllelgverviigtaavenpelvkellkelgsekivvslDakegevavkGW 139
                                               ++v+vq+GGGiR+++++e++l+ g++rvi+gt+a++np+lvke+ +++   +++v++Dak+g+vav+GW
  lcl|NCBI__GCF_000009985.1:WP_011386876.1  73 VSVPVQLGGGIREMATIEDWLARGIRRVILGTVALKNPALVKEACQRFP-GRVAVGIDAKGGKVAVEGW 140
                                               ************************************************9.******************* PP

                                 TIGR00007 140 kekselslvelakkleelgleeiilTdiekdGtlsGvnveltkelvkeaeveviasGGvssiedvkalk 208
                                               +e+s+l+++ela+k+e++g++++i+Tdi++dG l+G+nv +t  l+++ +++viasGGvss  d+kalk
  lcl|NCBI__GCF_000009985.1:WP_011386876.1 141 AETSDLTVLELARKFEDCGVAALIYTDIDRDGVLAGPNVAATAALADAISIPVIASGGVSSLVDLKALK 209
                                               ********************************************************************* PP

                                 TIGR00007 209 k.lgvkgvivGkAlyegklklke 230
                                               +  +++gvi G+A+y+g++++ +
  lcl|NCBI__GCF_000009985.1:WP_011386876.1 210 AyPKLEGVISGRAIYDGRIDVAQ 232
                                               97789**************9876 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (231 nodes)
Target sequences:                          1  (239 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 0.01s 00:00:00.02 Elapsed: 00:00:00.00
# Mc/sec: 8.04
//
[ok]

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

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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