Align Maleylacetoacetate isomerase (EC 5.2.1.2) (characterized)
to candidate Ga0059261_2015 Ga0059261_2015 maleylacetoacetate isomerase
Query= reanno::MR1:200836 (216 letters) >FitnessBrowser__Korea:Ga0059261_2015 Length = 208 Score = 202 bits (514), Expect = 4e-57 Identities = 110/211 (52%), Positives = 140/211 (66%), Gaps = 7/211 (3%) Query: 1 MILYGYWRSSAAYRVRIALNLKGVSAEQLSVHLVRDGGEQHKADYIALNPQELVPTLVVD 60 MILY Y+RSSAAYRVRIALNLKGV AE+ VHLV+ GEQ +++A NPQ VP L Sbjct: 1 MILYDYFRSSAAYRVRIALNLKGVEAERREVHLVK--GEQRSPEHVARNPQGFVPAL--- 55 Query: 61 DEQDGDALTQSLAIIEYLDELYPKTPLLPASALERAHVRAMALTIACEIHPLNNLRVLQY 120 D +G LTQSLAIIE+LD +YP+ L+PA L RA A ALTIA + HP+NNLR+L+ Sbjct: 56 DIGNGHILTQSLAIIEWLDSVYPEPRLIPADPLARADAMARALTIAADTHPVNNLRILKR 115 Query: 121 LTQKLTVNEEAKSAWYHHWVATGFTALETQLVRHSGRYCFGDKVTIADLCLVPQVYNAQR 180 L + +E AK WY HW+A GF ALE + SG + G ++D+ LVPQ+YNA+R Sbjct: 116 LETQFGADEAAKGEWYRHWIAEGFAALEA--MAGSGPFLGGGAPDVSDVLLVPQMYNARR 173 Query: 181 FNVDLTPYPNIMRVWAECNQLPAFADAAPER 211 F + L PYP ++ A + L FA A P+R Sbjct: 174 FELPLDPYPRLVAADAAASALAPFAAAHPDR 204 Lambda K H 0.321 0.134 0.408 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: 160 Number of extensions: 7 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: 216 Length of database: 208 Length adjustment: 21 Effective length of query: 195 Effective length of database: 187 Effective search space: 36465 Effective search space used: 36465 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 (21.9 bits) S2: 45 (21.9 bits)
Align candidate Ga0059261_2015 Ga0059261_2015 (maleylacetoacetate isomerase)
to HMM TIGR01262 (maiA: maleylacetoacetate isomerase (EC 5.2.1.2))
# 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/TIGR01262.hmm # target sequence database: /tmp/gapView.14033.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01262 [M=211] Accession: TIGR01262 Description: maiA: maleylacetoacetate isomerase 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-76 243.2 0.0 1.2e-76 243.1 0.0 1.0 1 lcl|FitnessBrowser__Korea:Ga0059261_2015 Ga0059261_2015 maleylacetoacetat Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Korea:Ga0059261_2015 Ga0059261_2015 maleylacetoacetate isomerase # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 243.1 0.0 1.2e-76 1.2e-76 1 208 [. 2 206 .. 2 208 .] 0.98 Alignments for each domain: == domain 1 score: 243.1 bits; conditional E-value: 1.2e-76 TIGR01262 1 klYsyfrSsasyRvRiaLaLkgidyesvpvnLlkdGeqkkeefkalNPqelvPtLkidegevltqSlAi 69 +lY+yfrSsa+yRvRiaL+Lkg++ e + v+L+k Geq+++e+ a+NPq+ vP+L+i++g++ltqSlAi lcl|FitnessBrowser__Korea:Ga0059261_2015 2 ILYDYFRSSAAYRVRIALNLKGVEAERREVHLVK-GEQRSPEHVARNPQGFVPALDIGNGHILTQSLAI 69 59********************************.9********************************* PP TIGR01262 70 ieyLeetypepaLlpkdpakrarvralalliacdihPlqNlrvlqlleeklgvdeeekkewlkhwiekG 138 ie+L+ ypep+L+p+dp +ra + a al+ia+d hP++Nlr+l++le+++g+de++k ew++hwi++G lcl|FitnessBrowser__Korea:Ga0059261_2015 70 IEWLDSVYPEPRLIPADPLARADAMARALTIAADTHPVNNLRILKRLETQFGADEAAKGEWYRHWIAEG 138 ********************************************************************* PP TIGR01262 139 laalEellkekagafcvGdevtladvcLvpqvynAerfevdlaqyPtlkrieealaelpafqeahpenq 207 +aalE++ + g f G ++ + dv+Lvpq+ynA+rfe+ l++yP+l + ++a+++l f++ahp+++ lcl|FitnessBrowser__Korea:Ga0059261_2015 139 FAALEAMAGS--GPFLGGGAPDVSDVLLVPQMYNARRFELPLDPYPRLVAADAAASALAPFAAAHPDRA 205 ******9876..******************************************************998 PP TIGR01262 208 p 208 + lcl|FitnessBrowser__Korea:Ga0059261_2015 206 K 206 6 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (211 nodes) Target sequences: 1 (208 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: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.00 # Mc/sec: 4.85 // [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