Alignments for a candidate for leuB in Desulfallas geothermicus DSM 3669

GapMind for Amino acid biosynthesis

Alignments for a candidate for leuB in Desulfallas geothermicus DSM 3669

Align 3-isopropylmalate dehydrogenase; 3-IPM-DH; Beta-IPM dehydrogenase; IMDH; EC 1.1.1.85 (characterized)
to candidate WP_092483013.1 BM299_RS08320 3-isopropylmalate dehydrogenase

Query= SwissProt::P12010
         (366 letters)



>NCBI__GCF_900115975.1:WP_092483013.1
          Length = 356

 Score =  404 bits (1037), Expect = e-117
 Identities = 208/354 (58%), Positives = 266/354 (75%), Gaps = 3/354 (0%)

Query: 4   KLAVLPGDGIGPEVMDAAIRVLKTVLDNDGHEAVFENALIGGAAIDEAGTPLPEETLDIC 63
           K+ +LPGDGIGPEV   A+RVL+ V    G E   + AL GG A D+ GTPLPEETL +C
Sbjct: 3   KITLLPGDGIGPEVTAGAVRVLQAVQKCTGVEITMQEALFGGCAYDKTGTPLPEETLRLC 62

Query: 64  RRSDAILLGAVGGPKWDHNPASLRPEKG-LLGLRKEMGLFANLRPVKAYATLLNASPLKR 122
              DA+LLGAVGGP+WD+ P  LRPE+G LL LRKE+G+FANLRP   + +L +AS LKR
Sbjct: 63  LEGDAVLLGAVGGPRWDNLPVHLRPERGALLPLRKELGVFANLRPSLIFPSLADASTLKR 122

Query: 123 ERVENVDLVIVRELTGGLYFGRPSERRGP-GENEVVDTLAYTREEIERIIEKAFQLAQIR 181
           E V+ +DL++VRELTGG+YFG+      P G   VV+TL YT  EIER+   AF+LA+ R
Sbjct: 123 EVVDGLDLMVVRELTGGIYFGKKQREDLPEGGYRVVETLEYTTGEIERVARVAFELARKR 182

Query: 182 RKKLASVDKANVLESSRMWREIAEETAKKYPDVELSHMLVDSTSMQLIANPGQFDVIVTE 241
           R KL SVDKANVLESSR+WRE+    A +YPDVEL+HMLVD+ +MQL+ NP QFDV++TE
Sbjct: 183 RCKLTSVDKANVLESSRLWREVVSGLAAEYPDVELNHMLVDNCAMQLVRNPKQFDVLLTE 242

Query: 242 NMFGDILSDEASVITGSLGMLPSASLRSDRFGMYEPVHGSAPDIAGQGKANPLGTVLSAA 301
           NMFGDILSD+AS +TGS+GMLPSASL   + G++EP+HGSAPDIAG+  ANP+ ++LS A
Sbjct: 243 NMFGDILSDQASQLTGSIGMLPSASL-GGKVGLFEPIHGSAPDIAGKDIANPIASILSVA 301

Query: 302 LMLRYSFGLEKEAAAIEKAVDDVLQDGYCTGDLQVANGKVVSTIELTDRLIEKL 355
           +MLRYSF LE+EAA +E+AV  VL++GY T D+     + VST E+ + +  K+
Sbjct: 302 MMLRYSFNLEEEAALVERAVSAVLEEGYRTTDIMQPGMRRVSTGEMAELIAGKI 355


Lambda     K      H
   0.316    0.135    0.379 

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: 414
Number of extensions: 15
Number of successful extensions: 4
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: 366
Length of database: 356
Length adjustment: 29
Effective length of query: 337
Effective length of database: 327
Effective search space:   110199
Effective search space used:   110199
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 49 (23.5 bits)

Align candidate WP_092483013.1 BM299_RS08320 (3-isopropylmalate dehydrogenase)
to HMM TIGR00169 (leuB: 3-isopropylmalate dehydrogenase (EC 1.1.1.85))

# 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/TIGR00169.hmm
# target sequence database:        /tmp/gapView.9941.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR00169  [M=349]
Accession:   TIGR00169
Description: leuB: 3-isopropylmalate dehydrogenase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   1.1e-158  513.8   0.0   1.2e-158  513.6   0.0    1.0  1  lcl|NCBI__GCF_900115975.1:WP_092483013.1  BM299_RS08320 3-isopropylmalate 


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_900115975.1:WP_092483013.1  BM299_RS08320 3-isopropylmalate dehydrogenase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  513.6   0.0  1.2e-158  1.2e-158       1     348 [.       3     350 ..       3     351 .. 0.99

  Alignments for each domain:
  == domain 1  score: 513.6 bits;  conditional E-value: 1.2e-158
                                 TIGR00169   1 kiavLpGDgiGpevvaealkvLkaveerfelklefeealiGGaaidatgePlpeetlkackeadavLlg 69 
                                               ki++LpGDgiGpev+a a++vL+av++ ++++++++eal+GG a d+tg+Plpeetl+ c e davLlg
  lcl|NCBI__GCF_900115975.1:WP_092483013.1   3 KITLLPGDGIGPEVTAGAVRVLQAVQKCTGVEITMQEALFGGCAYDKTGTPLPEETLRLCLEGDAVLLG 71 
                                               79******************************************************************* PP

                                 TIGR00169  70 avGGpkWdnlprdvrPek.gLLklrkeldlfanLrPaklfksLeklsplkeeivkgvDlvvvreLtgGi 137
                                               avGGp+Wdnlp + rPe+ +LL+lrkel++fanLrP+ +f+sL ++s+lk+e+v+g+Dl+vvreLtgGi
  lcl|NCBI__GCF_900115975.1:WP_092483013.1  72 AVGGPRWDNLPVHLRPERgALLPLRKELGVFANLRPSLIFPSLADASTLKREVVDGLDLMVVRELTGGI 140
                                               ******************88************************************************* PP

                                 TIGR00169 138 YfGepkereeaeeekkaldtekYtkeeieriarvafelarkrrkkvtsvDkanvLessrlWrktveeia 206
                                               YfG+++ ++  e   + ++t +Yt+ eier+arvafelarkrr k+tsvDkanvLessrlWr++v+ +a
  lcl|NCBI__GCF_900115975.1:WP_092483013.1 141 YFGKKQREDLPEGGYRVVETLEYTTGEIERVARVAFELARKRRCKLTSVDKANVLESSRLWREVVSGLA 209
                                               *****99999888999***************************************************** PP

                                 TIGR00169 207 keyPdvelehlyiDnaamqLvksPeqldvvvtsnlfGDilsDeasvitGslGlLPsaslsskglalfep 275
                                                eyPdvel+h+++Dn+amqLv++P+q+dv++t+n+fGDilsD+as +tGs+G+LPsasl+  +++lfep
  lcl|NCBI__GCF_900115975.1:WP_092483013.1 210 AEYPDVELNHMLVDNCAMQLVRNPKQFDVLLTENMFGDILSDQASQLTGSIGMLPSASLG-GKVGLFEP 277
                                               ************************************************************.6679**** PP

                                 TIGR00169 276 vhgsapdiagkgianpiaailsaalllryslnleeaaeaieaavkkvleegkrtedlaseattavstke 344
                                               +hgsapdiagk+ianpia ils+a++lrys+nlee+a+ +e+av+ vleeg+rt+d+++ +  +vst e
  lcl|NCBI__GCF_900115975.1:WP_092483013.1 278 IHGSAPDIAGKDIANPIASILSVAMMLRYSFNLEEEAALVERAVSAVLEEGYRTTDIMQPGMRRVSTGE 346
                                               ********************************************************************* PP

                                 TIGR00169 345 veee 348
                                               + e 
  lcl|NCBI__GCF_900115975.1:WP_092483013.1 347 MAEL 350
                                               9986 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (349 nodes)
Target sequences:                          1  (356 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: 7.28
//
[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