Alignments for a candidate for ilvI in Methylocapsa acidiphila B2

GapMind for Amino acid biosynthesis

Alignments for a candidate for ilvI in Methylocapsa acidiphila B2

Align acetohydroxyacid synthase subunit B (EC 2.2.1.6) (characterized)
to candidate WP_026608213.1 METAC_RS0118905 acetolactate synthase 3 large subunit

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



>NCBI__GCF_000427445.1:WP_026608213.1
          Length = 586

 Score =  623 bits (1607), Expect = 0.0
 Identities = 311/569 (54%), Positives = 407/569 (71%), Gaps = 5/569 (0%)

Query: 19  MIGAEILVHALAEEGVEYVWGYPGGAVLYIYDELHKQTKFEHILVRHEQAAVHAADGYAR 78
           + GAE++V AL ++GVE ++GYPGGAVL IYD L  Q   +H+LVRHEQ A HAA+GYAR
Sbjct: 5   LTGAEMVVRALQDQGVETIFGYPGGAVLPIYDALFHQKHIKHVLVRHEQGAAHAAEGYAR 64

Query: 79  ATGKVGVALVTSGPGVTNAVTGIATAYLDSIPMVVITGNVPTHAIGQDAFQECDTVGITR 138
           ++GK GV LVTSGPG TNA+TG+  A +DSIP+V ITG VPTH IG DAFQECDTVGITR
Sbjct: 65  SSGKAGVLLVTSGPGATNAITGLTDALMDSIPLVCITGQVPTHLIGSDAFQECDTVGITR 124

Query: 139 PIVKHNFLVKDVRDLAATIKKAFFIAATGRPGPVVVDIPKDVSRNACKYEYPKSIDMRSY 198
              KHN+LV+ V DLA  + +AF++A  GRPGPVV+DIPKDV      Y  P  ++ ++Y
Sbjct: 125 HCTKHNYLVRHVDDLARVLHEAFYVAQNGRPGPVVIDIPKDVQFAVGAYFGPHKVEHKTY 184

Query: 199 NPVNKGHSGQIRKAVALLQGAERPYIYTGGGVVLA--NASDELRQLAALTGHPVTNTLMG 256
            P  +G   +I +AV ++  A+RP  YTGGGV+ +   AS  LR+L  LTG P+T+TLMG
Sbjct: 185 KPRLEGDPDKIAQAVEMMAAAKRPIFYTGGGVINSGVEASHLLRELVGLTGFPITSTLMG 244

Query: 257 LGAFPGTSKQFVGMLGMHGTYEANMAMQNCDVLIAIGARFDDRVIGNPAHFTSQARKIIH 316
           LG++P + ++++GMLGMHGT+EAN AM +CD+++A+GARFDDR+ G    F+  ++K IH
Sbjct: 245 LGSYPASGEKWLGMLGMHGTFEANNAMHDCDLMVAVGARFDDRITGRLDAFSPGSKK-IH 303

Query: 317 IDIDPSSISKRVKVDIPIVGNVKDVLQELIAQIKASDIKPKREALAKWWEQIEQWRSVDC 376
           +DIDPSSI+K VK+D+ I+G+   VL++++   +A       E LAKWW QI+QWR+   
Sbjct: 304 VDIDPSSINKNVKIDLGIIGDCAHVLRKMVELWRARRHVASAEPLAKWWAQIDQWRARKS 363

Query: 377 LKYDRSSEIIKPQYVVEKIWELTKG-DAFICSDVGQHQMWAAQFYKFDEPRRWINSGGLG 435
           L Y  S E+IKPQ+ V++++ELTK  D +I ++VGQHQMWAAQ Y F+EP RW+ SGGLG
Sbjct: 364 LSYKASKEVIKPQFAVQRLYELTKARDVYITTEVGQHQMWAAQHYHFEEPNRWMTSGGLG 423

Query: 436 TMGVGLPYAMGIKKAFPEKEVVTITGEGSIQMCIQELSTCLQYDTPVKICSLNNGYLGMV 495
           TMG GLP A+G + A P+  VV I GE SI M IQELST  QY  PVK+  LNN Y+GMV
Sbjct: 424 TMGYGLPAAIGAQLAHPDALVVDIAGEASILMNIQELSTAAQYRLPVKVFILNNEYMGMV 483

Query: 496 RQWQEIEYDNRYSHSYMDALPDFVKLAEAYGHVGMRVEKTSDVEPALREAFRLKDRTVFL 555
           RQWQE+ +D RYS SY +ALPDFVKLAEAYG  G+R    + ++ A+ E      RTV  
Sbjct: 484 RQWQELLHDGRYSESYSEALPDFVKLAEAYGAHGIRCSDPAQLDAAILEMID-TPRTVIF 542

Query: 556 DFQTDPTENVWPMVQAGKGISEMLLGAED 584
           D   D TEN  PM+ +GK  +EM+L   D
Sbjct: 543 DCIVDKTENCLPMIPSGKAHNEMILPDHD 571


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: 975
Number of extensions: 30
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: 586
Length adjustment: 37
Effective length of query: 548
Effective length of database: 549
Effective search space:   300852
Effective search space used:   300852
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_026608213.1 METAC_RS0118905 (acetolactate synthase 3 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.28904.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   2.4e-243  794.6   0.0   2.8e-243  794.3   0.0    1.0  1  lcl|NCBI__GCF_000427445.1:WP_026608213.1  METAC_RS0118905 acetolactate syn


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000427445.1:WP_026608213.1  METAC_RS0118905 acetolactate synthase 3 large subunit
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  794.3   0.0  2.8e-243  2.8e-243       1     555 [.       5     567 ..       5     569 .. 0.97

  Alignments for each domain:
  == domain 1  score: 794.3 bits;  conditional E-value: 2.8e-243
                                 TIGR00118   1 lkgaeilveslkkegvetvfGyPGGavlpiydaly.dselehilvrheqaaahaadGyarasGkvGvvl 68 
                                               l+gae++v++l+++gvet+fGyPGGavlpiydal+ +++++h+lvrheq+aahaa+Gyar+sGk+Gv l
  lcl|NCBI__GCF_000427445.1:WP_026608213.1   5 LTGAEMVVRALQDQGVETIFGYPGGAVLPIYDALFhQKHIKHVLVRHEQGAAHAAEGYARSSGKAGVLL 73 
                                               68********************************98999****************************** PP

                                 TIGR00118  69 atsGPGatnlvtgiatayldsvPlvvltGqvatsliGsdafqeidilGitlpvtkhsflvkkaedlpei 137
                                               +tsGPGatn++tg+++a +ds+Plv +tGqv+t+liGsdafqe+d +Git+ +tkh++lv++++dl+++
  lcl|NCBI__GCF_000427445.1:WP_026608213.1  74 VTSGPGATNAITGLTDALMDSIPLVCITGQVPTHLIGSDAFQECDTVGITRHCTKHNYLVRHVDDLARV 142
                                               ********************************************************************* PP

                                 TIGR00118 138 lkeafeiastGrPGPvlvdlPkdvteaeieleveekvelpgykptvkghklqikkaleliekakkPvll 206
                                               l+eaf++a+ GrPGPv++d+Pkdv+ a   +  ++kve ++ykp+++g++ +i++a+e++++ak+P+ +
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 143 LHEAFYVAQNGRPGPVVIDIPKDVQFAVGAYFGPHKVEHKTYKPRLEGDPDKIAQAVEMMAAAKRPIFY 211
                                               ********************************************************************* PP

                                 TIGR00118 207 vGgGviia..easeelkelaerlkipvtttllGlGafpedhplalgmlGmhGtkeanlavseadlliav 273
                                                GgGvi +  eas+ l+el+  +  p+t+tl+GlG++p+  ++ lgmlGmhGt ean a++++dl++av
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 212 TGGGVINSgvEASHLLRELVGLTGFPITSTLMGLGSYPASGEKWLGMLGMHGTFEANNAMHDCDLMVAV 280
                                               ******873368999****************************************************** PP

                                 TIGR00118 274 GarfddrvtgnlakfapeakiihididPaeigknvkvdipivGdakkvleellkklkee....ekke.k 337
                                               Garfddr+tg l+ f+p +k ih+didP++i+knvk d+ i+Gd+ +vl+++++  +++    + +   
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 281 GARFDDRITGRLDAFSPGSKKIHVDIDPSSINKNVKIDLGIIGDCAHVLRKMVELWRARrhvaSAEPlA 349
                                               *****************************************************9888776665333314 PP

                                 TIGR00118 338 eWlekieewkkeyilkldeeeesikPqkvikelskllkd.eaivttdvGqhqmwaaqfyktkkprkfit 405
                                               +W+++i++w++++ l+++ ++e ikPq  +++l++l+k  ++++tt+vGqhqmwaaq+y++++p++++t
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 350 KWWAQIDQWRARKSLSYKASKEVIKPQFAVQRLYELTKArDVYITTEVGQHQMWAAQHYHFEEPNRWMT 418
                                               5************************************9879**************************** PP

                                 TIGR00118 406 sgGlGtmGfGlPaalGakvakpeetvvavtGdgsfqmnlqelstiveydipvkivilnnellGmvkqWq 474
                                               sgGlGtmG+GlPaa+Ga++a+p++ vv+++G++s+ mn+qelst+++y +pvk+ ilnne++Gmv+qWq
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 419 SGGLGTMGYGLPAAIGAQLAHPDALVVDIAGEASILMNIQELSTAAQYRLPVKVFILNNEYMGMVRQWQ 487
                                               ********************************************************************* PP

                                 TIGR00118 475 elfyeerysetklaselpdfvklaeayGvkgiriekpeeleeklkealeskepvlldvevdkeeevlPm 543
                                               el++++ryse++ ++ lpdfvklaeayG++gir ++p++l++++ e++ + + v++d  vdk+e++lPm
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 488 ELLHDGRYSESYSEA-LPDFVKLAEAYGAHGIRCSDPAQLDAAILEMIDTPRTVIFDCIVDKTENCLPM 555
                                               *************95.***************************************************** PP

                                 TIGR00118 544 vapGagldelve 555
                                               +++G++ +e++ 
  lcl|NCBI__GCF_000427445.1:WP_026608213.1 556 IPSGKAHNEMIL 567
                                               **********96 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (557 nodes)
Target sequences:                          1  (586 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: 11.37
//
[ok]

This GapMind analysis is from Apr 10 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