Align 3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31) (characterized)
to candidate GFF2390 Psest_2438 3-hydroxyisobutyrate dehydrogenase
Query= reanno::psRCH2:GFF2390 (296 letters) >FitnessBrowser__psRCH2:GFF2390 Length = 296 Score = 587 bits (1512), Expect = e-172 Identities = 296/296 (100%), Positives = 296/296 (100%) Query: 1 MHIGFIGLGNMGAPMAHNLLKAGHQLSVFDLNAAAVENLVGAGALPVDSPTAIAQGNAEL 60 MHIGFIGLGNMGAPMAHNLLKAGHQLSVFDLNAAAVENLVGAGALPVDSPTAIAQGNAEL Sbjct: 1 MHIGFIGLGNMGAPMAHNLLKAGHQLSVFDLNAAAVENLVGAGALPVDSPTAIAQGNAEL 60 Query: 61 IITMLPAAAHVKGVYLGVNGLIAHSRAGVMLIDCSTIDPHSAREVAKAAAEHGNPMLDAP 120 IITMLPAAAHVKGVYLGVNGLIAHSRAGVMLIDCSTIDPHSAREVAKAAAEHGNPMLDAP Sbjct: 61 IITMLPAAAHVKGVYLGVNGLIAHSRAGVMLIDCSTIDPHSAREVAKAAAEHGNPMLDAP 120 Query: 121 VSGGTGGAAAGTLTFMVGGSDPDFDHAQPILAAMGKNIVHCGAAGNGQVAKVANNMLLGI 180 VSGGTGGAAAGTLTFMVGGSDPDFDHAQPILAAMGKNIVHCGAAGNGQVAKVANNMLLGI Sbjct: 121 VSGGTGGAAAGTLTFMVGGSDPDFDHAQPILAAMGKNIVHCGAAGNGQVAKVANNMLLGI 180 Query: 181 SMIGVAEAMALGVALGMDAKTLAGVINTSSGRCWSSDTYNPFPGVLDNVPSSRGYSGGFG 240 SMIGVAEAMALGVALGMDAKTLAGVINTSSGRCWSSDTYNPFPGVLDNVPSSRGYSGGFG Sbjct: 181 SMIGVAEAMALGVALGMDAKTLAGVINTSSGRCWSSDTYNPFPGVLDNVPSSRGYSGGFG 240 Query: 241 SDLMLKDLGLATEAAKQVRQPVILGALAQQLYQSFSAQGHGGLDFSAIINQYRKDT 296 SDLMLKDLGLATEAAKQVRQPVILGALAQQLYQSFSAQGHGGLDFSAIINQYRKDT Sbjct: 241 SDLMLKDLGLATEAAKQVRQPVILGALAQQLYQSFSAQGHGGLDFSAIINQYRKDT 296 Lambda K H 0.318 0.134 0.392 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: 509 Number of extensions: 14 Number of successful extensions: 1 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: 296 Length of database: 296 Length adjustment: 26 Effective length of query: 270 Effective length of database: 270 Effective search space: 72900 Effective search space used: 72900 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 (21.7 bits) S2: 48 (23.1 bits)
Align candidate GFF2390 Psest_2438 (3-hydroxyisobutyrate dehydrogenase)
to HMM TIGR01692 (mmsB: 3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31))
# 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.carbon/TIGR01692.hmm # target sequence database: /tmp/gapView.16655.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01692 [M=288] Accession: TIGR01692 Description: HIBADH: 3-hydroxyisobutyrate 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 9.9e-138 444.3 10.5 1.1e-137 444.1 10.5 1.0 1 lcl|FitnessBrowser__psRCH2:GFF2390 Psest_2438 3-hydroxyisobutyrate Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__psRCH2:GFF2390 Psest_2438 3-hydroxyisobutyrate dehydrogenase # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 444.1 10.5 1.1e-137 1.1e-137 1 288 [] 5 293 .. 5 293 .. 0.99 Alignments for each domain: == domain 1 score: 444.1 bits; conditional E-value: 1.1e-137 TIGR01692 1 fiGlGnmGgpmaanllkaghavrvfdlsakaveelveaGaqaaasaaeave.eadvvitmlPagkhvesvyagde 74 fiGlGnmG+pma+nllkagh+++vfdl+a+ave+lv aGa +s++++++ +a+ +itmlPa++hv+ vy+g + lcl|FitnessBrowser__psRCH2:GFF2390 5 FIGLGNMGAPMAHNLLKAGHQLSVFDLNAAAVENLVGAGALPVDSPTAIAQgNAELIITMLPAAAHVKGVYLGVN 79 9*********************************************99887369********************* PP TIGR01692 75 gilakvkkksllidsstidvdsarkvaeeaaakGavfldaPvsGGvggaraGtltfmvGgeaeefaraepvleam 149 g++a+ + +++lid+stid++sar+va++aa++G+ +ldaPvsGG+gga+aGtltfmvGg++ +f++a+p+l+am lcl|FitnessBrowser__psRCH2:GFF2390 80 GLIAHSRAGVMLIDCSTIDPHSAREVAKAAAEHGNPMLDAPVSGGTGGAAAGTLTFMVGGSDPDFDHAQPILAAM 154 *************************************************************************** PP TIGR01692 150 gknivhaGdaGaGqaakiCnnlllgismiGvaealalgeklGldpkvlaeilskssGrcWsldtynPvPGvveqa 224 gknivh+G+aG Gq+ak+ nn+llgismiGvaea+alg++lG+d+k+la ++++ssGrcWs+dtynP+PGv++++ lcl|FitnessBrowser__psRCH2:GFF2390 155 GKNIVHCGAAGNGQVAKVANNMLLGISMIGVAEAMALGVALGMDAKTLAGVINTSSGRCWSSDTYNPFPGVLDNV 229 *************************************************************************** PP TIGR01692 225 PasngykgGfatalmlkdlglaqeaaksvkasvllGalarelyslfaskgagkkdfsavikllr 288 P+s+gy+gGf+++lmlkdlgla eaak+v+++v lGala++ly+ f+++g+g++dfsa+i+ +r lcl|FitnessBrowser__psRCH2:GFF2390 230 PSSRGYSGGFGSDLMLKDLGLATEAAKQVRQPVILGALAQQLYQSFSAQGHGGLDFSAIINQYR 293 *************************************************************998 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (288 nodes) Target sequences: 1 (296 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: 6.80 // [ok]
This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.
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:
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