Align 3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31) (characterized)
to candidate Pf1N1B4_1228 3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31)
Query= reanno::pseudo13_GW456_L13:PfGW456L13_5145 (295 letters) >FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 Length = 295 Score = 562 bits (1448), Expect = e-165 Identities = 287/295 (97%), Positives = 290/295 (98%) Query: 1 MKIAFIGLGNMGAPMARNLIKAGHALRLVDLNKAVLAELEQLGGSISASAREAAEGAELV 60 MKIAFIGLGNMGAPMARNLIKAGH+LRLVDLNKAVLAELEQLGGSISASAREAA+GAELV Sbjct: 1 MKIAFIGLGNMGAPMARNLIKAGHSLRLVDLNKAVLAELEQLGGSISASAREAAQGAELV 60 Query: 61 ITMLPAAVHVRSVWLGEDGVLAGIGKGVPAVDCSTIDPQTARDVAAAAAKQGVAMADAPV 120 ITMLPAAVHVRSVWLGEDGVLAGI KGVPAVDCSTIDPQTARDVAAAAAKQGV MADAPV Sbjct: 61 ITMLPAAVHVRSVWLGEDGVLAGIAKGVPAVDCSTIDPQTARDVAAAAAKQGVVMADAPV 120 Query: 121 SGGTGGAAAGTLTFMVGATPELFATLQPVLAQMGRNIVHCGEVGTGQIAKICNNLLLGIS 180 SGGTGGAAAGTLTFMVGATPELFATLQPVLAQMGRNIVHCGEVGTGQIAKICNNLLLGIS Sbjct: 121 SGGTGGAAAGTLTFMVGATPELFATLQPVLAQMGRNIVHCGEVGTGQIAKICNNLLLGIS 180 Query: 181 MVGVSEAMALGDALGIDTKVLAGIINSSTGRCWSSEMYNPWPGIVETAPASRGYTGGFGA 240 MVGVSEAMALGDALGIDT VLAGIINSSTGRCWSSEMYNPWPGIVETAPASRGYTGGFGA Sbjct: 181 MVGVSEAMALGDALGIDTTVLAGIINSSTGRCWSSEMYNPWPGIVETAPASRGYTGGFGA 240 Query: 241 ELMLKDLGLATEAARQAHQPVVLGAVAQQLYQAMSLRGEGGQDFSAIINGYRKPQ 295 ELMLKDLGLATEAARQAHQPVVLGAVAQQLYQAMS RGEGG+DFSAIIN YRKPQ Sbjct: 241 ELMLKDLGLATEAARQAHQPVVLGAVAQQLYQAMSQRGEGGKDFSAIINSYRKPQ 295 Lambda K H 0.317 0.133 0.386 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: 386 Number of extensions: 9 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: 295 Length of database: 295 Length adjustment: 26 Effective length of query: 269 Effective length of database: 269 Effective search space: 72361 Effective search space used: 72361 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 Pf1N1B4_1228 (3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31))
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.20327.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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 1.7e-134 433.7 8.5 1.9e-134 433.5 8.5 1.0 1 lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 3-hydroxyisobutyrate dehydrogena Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 3-hydroxyisobutyrate dehydrogenase (EC 1.1.1.31) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 433.5 8.5 1.9e-134 1.9e-134 1 288 [] 5 292 .. 5 292 .. 1.00 Alignments for each domain: == domain 1 score: 433.5 bits; conditional E-value: 1.9e-134 TIGR01692 1 fiGlGnmGgpmaanllkaghavrvfdlsakaveelveaGaqaaasaaeaveeadvvitmlPagk 64 fiGlGnmG+pma+nl+kagh++r+ dl+ +++ el + G +++asa ea+++a+ vitmlPa+ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 5 FIGLGNMGAPMARNLIKAGHSLRLVDLNKAVLAELEQLGGSISASAREAAQGAELVITMLPAAV 68 9*************************************************************** PP TIGR01692 65 hvesvyagdegilakvkkksllidsstidvdsarkvaeeaaakGavfldaPvsGGvggaraGtl 128 hv+sv++g++g+la ++k+++ +d+stid+++ar va++aa++G v++daPvsGG+gga+aGtl lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 69 HVRSVWLGEDGVLAGIAKGVPAVDCSTIDPQTARDVAAAAAKQGVVMADAPVSGGTGGAAAGTL 132 **************************************************************** PP TIGR01692 129 tfmvGgeaeefaraepvleamgknivhaGdaGaGqaakiCnnlllgismiGvaealalgeklGl 192 tfmvG++ e fa +pvl++mg+nivh+G++G+Gq akiCnnlllgism+Gv+ea+alg +lG+ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 133 TFMVGATPELFATLQPVLAQMGRNIVHCGEVGTGQIAKICNNLLLGISMVGVSEAMALGDALGI 196 **************************************************************** PP TIGR01692 193 dpkvlaeilskssGrcWsldtynPvPGvveqaPasngykgGfatalmlkdlglaqeaaksvkas 256 d+ vla i++ s+GrcWs+++ynP+PG+ve+aPas+gy+gGf+++lmlkdlgla eaa++++++ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 197 DTTVLAGIINSSTGRCWSSEMYNPWPGIVETAPASRGYTGGFGAELMLKDLGLATEAARQAHQP 260 **************************************************************** PP TIGR01692 257 vllGalarelyslfaskgagkkdfsavikllr 288 v+lGa+a++ly++++++g g+kdfsa+i+ +r lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1228 261 VVLGAVAQQLYQAMSQRGEGGKDFSAIINSYR 292 *****************************998 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (288 nodes) Target sequences: 1 (295 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: 7.50 // [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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code.
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