Alignments for a candidate for ilvI in Sulfurihydrogenibium azorense Az-Fu1

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvI in Sulfurihydrogenibium azorense Az-Fu1

Align acetohydroxyacid synthase subunit B (EC 2.2.1.6) (characterized)
to candidate WP_012673975.1 SULAZ_RS00405 biosynthetic-type acetolactate synthase large subunit

Query= metacyc::MONOMER-18810
         (585 letters)



>NCBI__GCF_000021545.1:WP_012673975.1
          Length = 581

 Score =  621 bits (1602), Expect = 0.0
 Identities = 310/564 (54%), Positives = 407/564 (72%), Gaps = 7/564 (1%)

Query: 21  GAEILVHALAEEGVEYVWGYPGGAVLYIYDELHKQTKFEHILVRHEQAAVHAADGYARAT 80
           GA+I+V  L  EGV+ ++G PGGA++ +YD L     F+++L RHEQAA H ADGYARAT
Sbjct: 6   GADIVVDVLLHEGVDTIFGLPGGAIMEVYDALF-DAPFKNVLTRHEQAACHMADGYARAT 64

Query: 81  GKVGVALVTSGPGVTNAVTGIATAYLDSIPMVVITGNVPTHAIGQDAFQECDTVGITRPI 140
           GKVGV + TSGPG TN VTG+ATAY+DSIP+V ITG VP H IG DAFQE D +GITRPI
Sbjct: 65  GKVGVVIATSGPGATNLVTGLATAYMDSIPLVAITGQVPRHYIGTDAFQEADVIGITRPI 124

Query: 141 VKHNFLVKDVRDLAATIKKAFFIAATGRPGPVVVDIPKDVSRNACKYEYPKSIDMRS--- 197
            KHNFLV D++DL   +++AF+IA TGRPGPV+VDIPKD+++   +Y  P   +++    
Sbjct: 125 TKHNFLVTDIKDLPLILRQAFYIARTGRPGPVLVDIPKDITQQVSEYYIPSDEEVKESLP 184

Query: 198 -YNPVNKGHSGQIRKAVALLQGAERPYIYTGGGVVLANASDELRQLAALTGHPVTNTLMG 256
            YNP  +G+  QI+KA  L++ A RP +Y GGG +LA+A++E+ +LA LT  PVT T MG
Sbjct: 185 GYNPHVEGNPVQIKKAAELIRKATRPVLYVGGGAILADAAEEVTKLARLTKIPVTTTNMG 244

Query: 257 LGAFPGTSKQFVGMLGMHGTYEANMAMQNCDVLIAIGARFDDRVIGNPAHFTSQARKIIH 316
            GAFP T    + MLGMHGTY ANMA+ + D+LIA+GARFDDRV G  + F  +A KIIH
Sbjct: 245 KGAFPETDPLSLHMLGMHGTYYANMAVYHSDLLIAVGARFDDRVTGKISEFAPEA-KIIH 303

Query: 317 IDIDPSSISKRVKVDIPIVGNVKDVLQELIAQIKASDIKPKREALAKWWEQIEQWRSVDC 376
           IDIDP+SISK + VD+PIVG+VK+VLQ+LI +++   ++    A   W +QI++W+    
Sbjct: 304 IDIDPASISKTITVDVPIVGDVKNVLQKLIKELEEKPVEWVA-ARENWLKQIQEWKEKHP 362

Query: 377 LKYDRSSEIIKPQYVVEKIWELTKGDAFICSDVGQHQMWAAQFYKFDEPRRWINSGGLGT 436
           L Y +S +IIKPQYV+E+I+ +T GDA I + VGQHQMWAA FYK+  PR+++NSGGLGT
Sbjct: 363 LSYRKSDKIIKPQYVIEEIYNITNGDAIISAGVGQHQMWAAMFYKYSYPRQFLNSGGLGT 422

Query: 437 MGVGLPYAMGIKKAFPEKEVVTITGEGSIQMCIQELSTCLQYDTPVKICSLNNGYLGMVR 496
           MG G P A+G K   P+K V  I G+GS  M +Q+L+T +QY  PVKI  +NNG+LGMVR
Sbjct: 423 MGFGFPAAVGAKIGRPDKTVFAIEGDGSFIMNVQDLATAVQYRVPVKIAIINNGFLGMVR 482

Query: 497 QWQEIEYDNRYSHSYMDALPDFVKLAEAYGHVGMRVEKTSDVEPALREAFRLKDRTVFLD 556
           QWQ+  YD+RY+   +   PDFVKLAE++G VG+R  K S+V+  L +A  + DR V +D
Sbjct: 483 QWQQFFYDSRYASVCLSVQPDFVKLAESFGAVGLRATKPSEVKEVLAKAMEINDRPVLID 542

Query: 557 FQTDPTENVWPMVQAGKGISEMLL 580
           F  D  ENV PMV AGK   EM+L
Sbjct: 543 FVVDREENVLPMVPAGKSYREMIL 566


Lambda     K      H
   0.319    0.135    0.407 

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: 926
Number of extensions: 38
Number of successful extensions: 5
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: 585
Length of database: 581
Length adjustment: 36
Effective length of query: 549
Effective length of database: 545
Effective search space:   299205
Effective search space used:   299205
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: 53 (25.0 bits)

Align candidate WP_012673975.1 SULAZ_RS00405 (biosynthetic-type acetolactate synthase large subunit)
to HMM TIGR00118 (ilvB: acetolactate synthase, large subunit, biosynthetic type (EC 2.2.1.6))

# 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/TIGR00118.hmm
# target sequence database:        /tmp/gapView.1346670.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00118  [M=557]
Accession:   TIGR00118
Description: acolac_lg: acetolactate synthase, large subunit, biosynthetic type
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
   3.7e-264  863.3   0.7   4.4e-264  863.0   0.7    1.0  1  NCBI__GCF_000021545.1:WP_012673975.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000021545.1:WP_012673975.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  863.0   0.7  4.4e-264  4.4e-264       2     555 ..       5     566 ..       4     568 .. 0.98

  Alignments for each domain:
  == domain 1  score: 863.0 bits;  conditional E-value: 4.4e-264
                             TIGR00118   2 kgaeilveslkkegvetvfGyPGGavlpiydalydselehilvrheqaaahaadGyarasGkvGvvlatsGPG 74 
                                           +ga+i+v+ l +egv+t+fG PGGa++++ydal+d  ++ +l+rheqaa h+adGyara+GkvGvv+atsGPG
  NCBI__GCF_000021545.1:WP_012673975.1   5 RGADIVVDVLLHEGVDTIFGLPGGAIMEVYDALFDAPFKNVLTRHEQAACHMADGYARATGKVGVVIATSGPG 77 
                                           79*********************************************************************** PP

                             TIGR00118  75 atnlvtgiatayldsvPlvvltGqvatsliGsdafqeidilGitlpvtkhsflvkkaedlpeilkeafeiast 147
                                           atnlvtg+atay+ds+Plv++tGqv+++ iG+dafqe+d++Git+p+tkh+flv++ +dlp il++af+ia t
  NCBI__GCF_000021545.1:WP_012673975.1  78 ATNLVTGLATAYMDSIPLVAITGQVPRHYIGTDAFQEADVIGITRPITKHNFLVTDIKDLPLILRQAFYIART 150
                                           ************************************************************************* PP

                             TIGR00118 148 GrPGPvlvdlPkdvteaeieleve....ekvelpgykptvkghklqikkaleliekakkPvllvGgGviiaea 216
                                           GrPGPvlvd+Pkd+t++  e+ ++     k +lpgy+p+v+g++ qikka+eli+ka +Pvl+vGgG+i a+a
  NCBI__GCF_000021545.1:WP_012673975.1 151 GRPGPVLVDIPKDITQQVSEYYIPsdeeVKESLPGYNPHVEGNPVQIKKAAELIRKATRPVLYVGGGAILADA 223
                                           ****************9998877666444568***************************************** PP

                             TIGR00118 217 seelkelaerlkipvtttllGlGafpedhplalgmlGmhGtkeanlavseadlliavGarfddrvtgnlakfa 289
                                            ee+++la  +kipvttt +G+Gafpe++pl+l mlGmhGt++an+av ++dlliavGarfddrvtg++++fa
  NCBI__GCF_000021545.1:WP_012673975.1 224 AEEVTKLARLTKIPVTTTNMGKGAFPETDPLSLHMLGMHGTYYANMAVYHSDLLIAVGARFDDRVTGKISEFA 296
                                           ************************************************************************* PP

                             TIGR00118 290 peakiihididPaeigknvkvdipivGdakkvleellkklkee....ekkekeWlekieewkkeyilkldeee 358
                                           peakiihididPa+i+k+++vd+pivGd+k+vl++l+k+l+e+        ++Wl++i+ewk++++l++ +++
  NCBI__GCF_000021545.1:WP_012673975.1 297 PEAKIIHIDIDPASISKTITVDVPIVGDVKNVLQKLIKELEEKpvewVAARENWLKQIQEWKEKHPLSYRKSD 369
                                           *****************************************998876344446******************** PP

                             TIGR00118 359 esikPqkvikelskllkdeaivttdvGqhqmwaaqfyktkkprkfitsgGlGtmGfGlPaalGakvakpeetv 431
                                           + ikPq+vi+e++++++++ai++++vGqhqmwaa fyk+++pr+f++sgGlGtmGfG+Paa+Gak++ p++tv
  NCBI__GCF_000021545.1:WP_012673975.1 370 KIIKPQYVIEEIYNITNGDAIISAGVGQHQMWAAMFYKYSYPRQFLNSGGLGTMGFGFPAAVGAKIGRPDKTV 442
                                           ************************************************************************* PP

                             TIGR00118 432 vavtGdgsfqmnlqelstiveydipvkivilnnellGmvkqWqelfyeerysetklaselpdfvklaeayGvk 504
                                            a+ Gdgsf mn+q+l+t+v+y +pvki i+nn +lGmv+qWq++fy+ ry++++l+  +pdfvklae++G++
  NCBI__GCF_000021545.1:WP_012673975.1 443 FAIEGDGSFIMNVQDLATAVQYRVPVKIAIINNGFLGMVRQWQQFFYDSRYASVCLSV-QPDFVKLAESFGAV 514
                                           *********************************************************6.************** PP

                             TIGR00118 505 giriekpeeleeklkealesk.epvlldvevdkeeevlPmvapGagldelve 555
                                           g+r +kp+e++e l++a+e + +pvl+d++vd+ee+vlPmv+ G++  e++ 
  NCBI__GCF_000021545.1:WP_012673975.1 515 GLRATKPSEVKEVLAKAMEINdRPVLIDFVVDREENVLPMVPAGKSYREMIL 566
                                           *******************9879***************************96 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (557 nodes)
Target sequences:                          1  (581 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: 00:00:00.01
# Mc/sec: 31.24
//
[ok]

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

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Protein sequences (fasta format)
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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