Alignments for a candidate for ilvI in Caminibacter mediatlanticus TB-2

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvI in Caminibacter mediatlanticus TB-2

Align acetohydroxyacid synthase subunit B (EC 2.2.1.6) (characterized)
to candidate WP_007473040.1 CMTB2_RS00750 acetolactate synthase, large subunit, biosynthetic type

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



>NCBI__GCF_000170735.1:WP_007473040.1
          Length = 565

 Score =  568 bits (1464), Expect = e-166
 Identities = 294/568 (51%), Positives = 388/568 (68%), Gaps = 6/568 (1%)

Query: 18  EMIGAEILVHALAEEGVEYVWGYPGGAVLYIYDELHKQTKFEHILVRHEQAAVHAADGYA 77
           +M GA I++ +L +E VE V+GYPGGA++ +YDE++KQ KF+HIL +HEQ AVH ADGYA
Sbjct: 2   KMTGARIVIESLIKENVEVVFGYPGGAIMNVYDEIYKQDKFKHILTKHEQGAVHMADGYA 61

Query: 78  RATGKVGVALVTSGPGVTNAVTGIATAYLDSIPMVVITGNVPTHAIGQDAFQECDTVGIT 137
           RATGKVGVA VTSGPG+TNA+TGIATAY DSIPMVVI+G VPT AIG DAFQE D VGIT
Sbjct: 62  RATGKVGVAFVTSGPGITNAITGIATAYTDSIPMVVISGQVPTTAIGTDAFQEVDAVGIT 121

Query: 138 RPIVKHNFLVKDVRDLAATIKKAFFIAATGRPGPVVVDIPKDVSRNACKYEYPKSIDMRS 197
           RPI KHNFLVKDV+DLA  IK+AF++A +GRPGPV +DIPK+V+ +  ++ YP+ ID+++
Sbjct: 122 RPITKHNFLVKDVKDLAYIIKEAFYLAKSGRPGPVHIDIPKNVTADMTEFIYPEKIDLKT 181

Query: 198 YNPVNKGHSGQIRKAVALLQGAERPYIYTGGGVVLANASDELRQLAALTGHPVTNTLMGL 257
           Y P  KG+   I++ V  ++ A++P  Y GGG VL+ AS+ +R++   T  P   TLM  
Sbjct: 182 YKPNYKGNKRAIKRTVEAIKNAKKPVFYIGGGSVLSGASNIIREIVKTTQIPAVETLMAR 241

Query: 258 GAFPGTSKQFVGMLGMHGTYEANMAMQNCDVLIAIGARFDDRVIGNPAHFTSQARKIIHI 317
           G         +GM+GMHG+Y ANMAM + D++I++GARFDDRV G    F   A  IIHI
Sbjct: 242 GVLRYDCPYLLGMVGMHGSYAANMAMNDADLIISLGARFDDRVTGKIDEFAKNA-DIIHI 300

Query: 318 DIDPSSISKRVKVDIPIVGNVKDVLQELIAQIKASDIKPKREALAKWWEQIEQWRSVDCL 377
           DIDPS I K V+   PIVG+VK VL+E++  +    I P R    +W E +++++ +  L
Sbjct: 301 DIDPSQIGKVVETKYPIVGDVKLVLEEMMPML-LDGIDPNR--YEEWREILKRYKELYPL 357

Query: 378 KYDRSSEIIKPQYVVEKIWELTKGDAFICSDVGQHQMWAAQFYKFDEPRRWINSGGLGTM 437
            Y  S E+IKPQ+V++K  EL   DA I +DVGQHQMWAAQFY F  P++++ SGGLGTM
Sbjct: 358 TYSDSDEVIKPQWVIQKTGELAPEDAIISTDVGQHQMWAAQFYPFTYPKQFLTSGGLGTM 417

Query: 438 GVGLPYAMGIKKAFPEKEVVTITGEGSIQMCIQELSTCLQYDTPVKICSLNNGYLGMVRQ 497
           G G P A+G K+   +K V+  TG+GSI M IQE+ T  +Y  PV    LNN YLGMVRQ
Sbjct: 418 GFGFPAALGAKEGKKDKVVINFTGDGSIVMNIQEVLTGYKYKLPVINIILNNNYLGMVRQ 477

Query: 498 WQEIEYDNRYSHSYM-DALPDFVKLAEAYGHVGMRVEKTSDVEPALREAFRLKDRTVFLD 556
           WQ + Y++R S + + D  PDF+KLAE+ G  G   +   + E    EA    +   F+D
Sbjct: 478 WQTMFYEDRLSETDLSDVQPDFIKLAESMGGRGFTAKTKEEFEKVFNEALN-SNAVCFID 536

Query: 557 FQTDPTENVWPMVQAGKGISEMLLGAED 584
            Q D  E+V PMV     +  ML+  ED
Sbjct: 537 VQVDRREDVLPMVPPNSPLKNMLVFKED 564


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: 878
Number of extensions: 33
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: 565
Length adjustment: 36
Effective length of query: 549
Effective length of database: 529
Effective search space:   290421
Effective search space used:   290421
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_007473040.1 CMTB2_RS00750 (acetolactate synthase, large subunit, biosynthetic type)
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.11879.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   2.9e-245  800.9   2.2   3.4e-245  800.6   2.2    1.0  1  lcl|NCBI__GCF_000170735.1:WP_007473040.1  CMTB2_RS00750 acetolactate synth


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000170735.1:WP_007473040.1  CMTB2_RS00750 acetolactate synthase, large subunit, biosynthetic type
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  800.6   2.2  3.4e-245  3.4e-245       1     555 [.       3     560 ..       3     562 .. 0.99

  Alignments for each domain:
  == domain 1  score: 800.6 bits;  conditional E-value: 3.4e-245
                                 TIGR00118   1 lkgaeilveslkkegvetvfGyPGGavlpiydaly.dselehilvrheqaaahaadGyarasGkvGvvl 68 
                                               ++ga+i++esl ke+ve+vfGyPGGa++++yd++y +++++hil++heq+a+h+adGyara+GkvGv++
  lcl|NCBI__GCF_000170735.1:WP_007473040.1   3 MTGARIVIESLIKENVEVVFGYPGGAIMNVYDEIYkQDKFKHILTKHEQGAVHMADGYARATGKVGVAF 71 
                                               79*********************************999******************************* PP

                                 TIGR00118  69 atsGPGatnlvtgiatayldsvPlvvltGqvatsliGsdafqeidilGitlpvtkhsflvkkaedlpei 137
                                               +tsGPG tn++tgiatay+ds+P+vv++Gqv+t++iG+dafqe+d +Git+p+tkh+flvk+++dl+ i
  lcl|NCBI__GCF_000170735.1:WP_007473040.1  72 VTSGPGITNAITGIATAYTDSIPMVVISGQVPTTAIGTDAFQEVDAVGITRPITKHNFLVKDVKDLAYI 140
                                               ********************************************************************* PP

                                 TIGR00118 138 lkeafeiastGrPGPvlvdlPkdvteaeieleveekvelpgykptvkghklqikkaleliekakkPvll 206
                                               +keaf++a++GrPGPv++d+Pk+vt+  +e+ ++ek++l++ykp+ kg+k+ ik+++e+i++akkPv +
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 141 IKEAFYLAKSGRPGPVHIDIPKNVTADMTEFIYPEKIDLKTYKPNYKGNKRAIKRTVEAIKNAKKPVFY 209
                                               ********************************************************************* PP

                                 TIGR00118 207 vGgGviiaeaseelkelaerlkipvtttllGlGafpedhplalgmlGmhGtkeanlavseadlliavGa 275
                                               +GgG + ++as+ ++e++++++ip + tl+  G +  d p  lgm+GmhG+++an+a+++adl+i++Ga
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 210 IGGGSVLSGASNIIREIVKTTQIPAVETLMARGVLRYDCPYLLGMVGMHGSYAANMAMNDADLIISLGA 278
                                               ********************************************************************* PP

                                 TIGR00118 276 rfddrvtgnlakfapeakiihididPaeigknvkvdipivGdakkvleellkklkee..ekkekeWlek 342
                                               rfddrvtg++++fa++a iihididP++igk+v+++ pivGd+k vlee++  l +    ++ +eW e 
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 279 RFDDRVTGKIDEFAKNADIIHIDIDPSQIGKVVETKYPIVGDVKLVLEEMMPMLLDGidPNRYEEWREI 347
                                               ***************************************************99988765445556**** PP

                                 TIGR00118 343 ieewkkeyilkldeeeesikPqkvikelskllkdeaivttdvGqhqmwaaqfyktkkprkfitsgGlGt 411
                                               ++++k+ y+l+++ ++e ikPq vi++  +l++++ai++tdvGqhqmwaaqfy++++p++f+tsgGlGt
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 348 LKRYKELYPLTYSDSDEVIKPQWVIQKTGELAPEDAIISTDVGQHQMWAAQFYPFTYPKQFLTSGGLGT 416
                                               ********************************************************************* PP

                                 TIGR00118 412 mGfGlPaalGakvakpeetvvavtGdgsfqmnlqelstiveydipvkivilnnellGmvkqWqelfyee 480
                                               mGfG+PaalGak +k+++ v++ tGdgs+ mn+qe+ t  +y++pv+ +ilnn++lGmv+qWq +fye+
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 417 MGFGFPAALGAKEGKKDKVVINFTGDGSIVMNIQEVLTGYKYKLPVINIILNNNYLGMVRQWQTMFYED 485
                                               ********************************************************************* PP

                                 TIGR00118 481 rysetklaselpdfvklaeayGvkgiriekpeeleeklkealeskepvlldvevdkeeevlPmvapGag 549
                                               r set l+  +pdf+klae++G +g + +++ee e+ ++eal+s++  ++dv+vd++e+vlPmv+p + 
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 486 RLSETDLSDVQPDFIKLAESMGGRGFTAKTKEEFEKVFNEALNSNAVCFIDVQVDRREDVLPMVPPNSP 554
                                               ********************************************************************* PP

                                 TIGR00118 550 ldelve 555
                                               l++++ 
  lcl|NCBI__GCF_000170735.1:WP_007473040.1 555 LKNMLV 560
                                               **9986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (557 nodes)
Target sequences:                          1  (565 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: 0.02u 0.01s 00:00:00.03 Elapsed: 00:00:00.02
# Mc/sec: 10.50
//
[ok]

This GapMind analysis is from Apr 10 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