Align Branched-chain amino acid aminotransferase (EC 2.6.1.42) (characterized)
to candidate HSERO_RS03330 HSERO_RS03330 branched-chain amino acid aminotransferase
Query= reanno::BFirm:BPHYT_RS16285 (307 letters) >FitnessBrowser__HerbieS:HSERO_RS03330 Length = 306 Score = 521 bits (1341), Expect = e-152 Identities = 247/307 (80%), Positives = 282/307 (91%), Gaps = 1/307 (0%) Query: 1 MSMADRDGKIWMDGKLIDWRDAKIHVLTHTLHYGMGVFEGVRAYKTADGGTAIFRLQEHT 60 MSMADRDGKIW DG+LIDWRDA +HVLTHTLHYGMGVFEGVRAYKT DG TAIFRLQEHT Sbjct: 1 MSMADRDGKIWKDGELIDWRDATVHVLTHTLHYGMGVFEGVRAYKTPDG-TAIFRLQEHT 59 Query: 61 KRLLNSAKIFQMDVPFDHETLAAAQCEVVRENKLESCYLRPIIWVGSEKLGVSAKGNTIH 120 +RL NSAKIFQM+VP+DH+TLA AQ +VVREN+LESCY+RP+IW+GSEKLGVSAKGN IH Sbjct: 60 RRLRNSAKIFQMEVPYDHDTLAQAQRQVVRENQLESCYIRPLIWIGSEKLGVSAKGNQIH 119 Query: 121 VAIAAWPWGAYLGEDGIAKGIRVKTSSFTRHHVNVSMVRAKASGWYVNSILANQEAIADG 180 VA+AAW WGAYLGEDG+ KGIRVKTSSF+RHHVNVS+VRAKA G+Y+NSILANQEA+ADG Sbjct: 120 VAVAAWSWGAYLGEDGLNKGIRVKTSSFSRHHVNVSLVRAKACGYYINSILANQEALADG 179 Query: 181 YDEALLLDVDGYVSEGSGENFFLVNNGKLYTPDLSSCLDGITRDTVITLARDAGIQVIEK 240 YDEALLLD +GYVSEGSGEN F+V NGK+YTPDL+SCLDGITRD V+T+ARD GI+VIEK Sbjct: 180 YDEALLLDTEGYVSEGSGENVFIVKNGKIYTPDLASCLDGITRDAVLTMARDLGIEVIEK 239 Query: 241 RITRDEVYTCDEAFFTGTAAEVTPIRELDNRTIGSGARGPITEKLQSGFFDIVNGKSDKY 300 RITRDE+Y DEAFFTGTAAE+TPIRELD R IGSGARGP+TEKLQ+ FFD+V G++ +Y Sbjct: 240 RITRDEMYCADEAFFTGTAAEITPIRELDRRVIGSGARGPVTEKLQTLFFDVVAGRAPQY 299 Query: 301 ANWLTKI 307 +WLT + Sbjct: 300 KHWLTLV 306 Lambda K H 0.319 0.136 0.411 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: 449 Number of extensions: 6 Number of successful extensions: 2 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: 307 Length of database: 306 Length adjustment: 27 Effective length of query: 280 Effective length of database: 279 Effective search space: 78120 Effective search space used: 78120 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: 48 (23.1 bits)
Align candidate HSERO_RS03330 HSERO_RS03330 (branched-chain amino acid aminotransferase)
to HMM TIGR01122 (ilvE: branched-chain amino acid aminotransferase (EC 2.6.1.42))
# 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/TIGR01122.hmm # target sequence database: /tmp/gapView.22807.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01122 [M=298] Accession: TIGR01122 Description: ilvE_I: branched-chain amino acid aminotransferase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.1e-139 449.8 0.0 2.3e-139 449.6 0.0 1.0 1 lcl|FitnessBrowser__HerbieS:HSERO_RS03330 HSERO_RS03330 branched-chain ami Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__HerbieS:HSERO_RS03330 HSERO_RS03330 branched-chain amino acid aminotransferase # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 449.6 0.0 2.3e-139 2.3e-139 1 298 [] 11 306 .] 11 306 .] 0.99 Alignments for each domain: == domain 1 score: 449.6 bits; conditional E-value: 2.3e-139 TIGR01122 1 wldGelvdvedakvhvlthalhYGtgvfeGiRaYetdkglaifrlkehveRlydsakilrleipyske 68 w dGel+d++da+vhvlth+lhYG+gvfeG+RaY+t++g+aifrl+eh+ Rl +saki+++e+py ++ lcl|FitnessBrowser__HerbieS:HSERO_RS03330 11 WKDGELIDWRDATVHVLTHTLHYGMGVFEGVRAYKTPDGTAIFRLQEHTRRLRNSAKIFQMEVPYDHD 78 89****************************************************************** PP TIGR01122 69 elvevtkevlrknnlksaYiRplvyvGaedlglkpkvdlkveviiaawewgaylgeealekGikvkvs 136 +l +++++v+r+n+l+s+YiRpl+++G+e+lg+++k + +++v++aaw+wgaylge++l+kGi+vk+s lcl|FitnessBrowser__HerbieS:HSERO_RS03330 79 TLAQAQRQVVRENQLESCYIRPLIWIGSEKLGVSAKGN-QIHVAVAAWSWGAYLGEDGLNKGIRVKTS 145 ***********************************655.9**************************** PP TIGR01122 137 sfrraavnsiptkakaagnYlnsllaksealraGydeailLdeeGyvaeGsGenifivkdgvlltPpv 204 sf r++vn+ +aka g Y+ns+la++eal+ Gydea+lLd+eGyv+eGsGen+fivk+g+++tP++ lcl|FitnessBrowser__HerbieS:HSERO_RS03330 146 SFSRHHVNVSLVRAKACGYYINSILANQEALADGYDEALLLDTEGYVSEGSGENVFIVKNGKIYTPDL 213 ******************************************************************** PP TIGR01122 205 sesiLkgitrdaviklakelgievkeerisreelytaDevfltGtaaevtPirevDgrkigegkrGpv 272 s+L+gitrdav+++a++lgiev e+ri+r+e+y aDe+f+tGtaae+tPire+D r ig+g rGpv lcl|FitnessBrowser__HerbieS:HSERO_RS03330 214 -ASCLDGITRDAVLTMARDLGIEVIEKRITRDEMYCADEAFFTGTAAEITPIRELDRRVIGSGARGPV 280 .78***************************************************************** PP TIGR01122 273 tkklqeaffdlvegktekkeewltyv 298 t+klq+ ffd+v g+ +++++wlt v lcl|FitnessBrowser__HerbieS:HSERO_RS03330 281 TEKLQTLFFDVVAGRAPQYKHWLTLV 306 ***********************986 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (298 nodes) Target sequences: 1 (306 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: 00:00:00.00 # Mc/sec: 9.57 // [ok]
This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 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, or see 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