Align amino-acid N-acetyltransferase (EC 2.3.1.1) (characterized)
to candidate HSERO_RS17320 HSERO_RS17320 amino acid acetyltransferase
Query= BRENDA::P22567 (432 letters) >lcl|FitnessBrowser__HerbieS:HSERO_RS17320 HSERO_RS17320 amino acid acetyltransferase Length = 440 Score = 410 bits (1055), Expect = e-119 Identities = 218/431 (50%), Positives = 280/431 (64%), Gaps = 1/431 (0%) Query: 3 DYVNWLRHASPYINSHRDRTFVVMLPGEGVEHPNFGNIVHDLVLLHSLGARLVLVHGSRP 62 ++VNWLR +PY+++ R +TFVV PGE V + + DL LLH+LG R+V+VHGSRP Sbjct: 9 EFVNWLRSVAPYVHAFRGKTFVVAFPGELVTAGDLQVLAQDLSLLHALGIRVVVVHGSRP 68 Query: 63 QIEARLAARGLAPRYHRDLRVTDAPTLECVIDAVGSLRIAIEARLSMDMAASPMQGARLR 122 Q+ +LA R + R+H LRV D+ LEC +A G LR+ IEA S + +PM + +R Sbjct: 69 QVAEQLALRNVEARFHNGLRVADSAALECAKEAAGELRLDIEAAFSQGLPNTPMAHSAIR 128 Query: 123 VAGGNLVTARPIGVVEGVDYHHTGEVRRIDRKGIGRLLDERSIVLLSPLGYSPTGEIFNL 182 V GN VTARP+GV++GVD TG VR+I I +++ IVLLSPLG+SPTGE FNL Sbjct: 129 VISGNFVTARPMGVIDGVDLQLTGVVRKIAADVIQPIMNAGGIVLLSPLGFSPTGEAFNL 188 Query: 183 ACEDVAMRAAIDLEAEKLILYGAEQGLLDASGKLVRELRPQQVPAHLQRLGNSYQAEL-L 241 EDVA+ AAI L AEKLI + DA G +REL Q A L S +A L Sbjct: 189 TMEDVAVSAAIALRAEKLIFLSETPMMTDAGGAEIRELSSHQAEAVLSAGFLSPEAAFYL 248 Query: 242 DAAAQACRAGVKRSHIVSYTEDGALLSELFTRTGNGTLVAQEQFEQLREAGIEDVGGLIE 301 + +AC AGV R+HIV + DG+ L ELFT G GT+V E E LR+A IEDVGG+++ Sbjct: 249 ASVVKACNAGVSRAHIVPFATDGSALLELFTHDGVGTMVTYENLESLRQATIEDVGGILK 308 Query: 302 LIRPLEEQGILVRRSREVLEREIEQFSIVEREGLIIACAALYPIADSEAGELACLAVNPE 361 LI PLE G LV+R RE++EREI FS++E + +I CAALYP GE+ACL VNPE Sbjct: 309 LIEPLEADGTLVKRGRELIEREIHYFSVIEHDNVIFGCAALYPFPKERMGEMACLTVNPE 368 Query: 362 YRHGGRGDELLERIEERARGLGLKTLFVLTTRTAHWFRERGFQPSSVERLPAARASLYNF 421 + G GD +L+ IE RAR GL LFVLTTRT+HWF +RGF + V LP R +YN+ Sbjct: 369 VQGQGDGDRILKHIETRAREAGLTKLFVLTTRTSHWFLKRGFVLAGVNDLPQDRQQIYNW 428 Query: 422 QRNSQVFEKSL 432 QR SQV K+L Sbjct: 429 QRKSQVLIKNL 439 Lambda K H 0.321 0.138 0.398 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: 471 Number of extensions: 15 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: 432 Length of database: 440 Length adjustment: 32 Effective length of query: 400 Effective length of database: 408 Effective search space: 163200 Effective search space used: 163200 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: 51 (24.3 bits)
Align candidate HSERO_RS17320 HSERO_RS17320 (amino acid acetyltransferase)
to HMM TIGR01890 (argA: amino-acid N-acetyltransferase (EC 2.3.1.1))
# 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/TIGR01890.hmm # target sequence database: /tmp/gapView.17691.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01890 [M=429] Accession: TIGR01890 Description: N-Ac-Glu-synth: amino-acid N-acetyltransferase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.8e-190 618.7 0.1 3.2e-190 618.5 0.1 1.0 1 lcl|FitnessBrowser__HerbieS:HSERO_RS17320 HSERO_RS17320 amino acid acetylt Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__HerbieS:HSERO_RS17320 HSERO_RS17320 amino acid acetyltransferase # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 618.5 0.1 3.2e-190 3.2e-190 1 429 [] 10 439 .. 10 439 .. 0.98 Alignments for each domain: == domain 1 score: 618.5 bits; conditional E-value: 3.2e-190 TIGR01890 1 fvkwlreaaPyinahrdktlvvglggelvedknlgklvadiallhslGvrlvlvhGarpqieerlakr 68 fv+wlr++aPy++a+r+kt+vv+++gelv ++ l+ l++d++llh+lG+r+v+vhG+rpq+ e+la r lcl|FitnessBrowser__HerbieS:HSERO_RS17320 10 FVNWLRSVAPYVHAFRGKTFVVAFPGELVTAGDLQVLAQDLSLLHALGIRVVVVHGSRPQVAEQLALR 77 8******************************************************************* PP TIGR01890 69 grtthyvrGlrvtdeaslelvkeaaGelrlaiearlsmslantpmagsrlsvvsGnfvtarPiGvveG 136 ++++++++Glrv+d a+le++keaaGelrl+iea++s+ l+ntpma s ++v+sGnfvtarP+Gv++G lcl|FitnessBrowser__HerbieS:HSERO_RS17320 78 NVEARFHNGLRVADSAALECAKEAAGELRLDIEAAFSQGLPNTPMAHSAIRVISGNFVTARPMGVIDG 145 ******************************************************************** PP TIGR01890 137 vdyehtGevrkidaegirrlldersivllsPlgfsvtGeifnlamedvatsvaiklkadklillteed 204 vd++ tG+vrki a+ i+ ++++ ivllsPlgfs+tGe+fnl+medva s+ai+l+a+kli+l+e++ lcl|FitnessBrowser__HerbieS:HSERO_RS17320 146 VDLQLTGVVRKIAADVIQPIMNAGGIVLLSPLGFSPTGEAFNLTMEDVAVSAAIALRAEKLIFLSETP 213 ******************************************************************** PP TIGR01890 205 GildadGklvaelsaqeveslver.leeettarllsaavkalrgGvarshlvsyaedGallqelftrd 271 + da G ++els++++e+++ + a +l ++vka+++Gv+r+h+v++a+dG+ l+elft+d lcl|FitnessBrowser__HerbieS:HSERO_RS17320 214 MMTDAGGAEIRELSSHQAEAVLSAgFLSPEAAFYLASVVKACNAGVSRAHIVPFATDGSALLELFTHD 281 ***************999998865333444599*********************************** PP TIGR01890 272 GiGtlvskealesireatiddvggilelirPleeqGilvrrsrellereieefsviekdGliigcaal 339 G+Gt+v+ e+les+r+ati+dvggil+li+Ple++G+lv+r rel+erei+ fsvie+d +i+gcaal lcl|FitnessBrowser__HerbieS:HSERO_RS17320 282 GVGTMVTYENLESLRQATIEDVGGILKLIEPLEADGTLVKRGRELIEREIHYFSVIEHDNVIFGCAAL 349 ******************************************************************** PP TIGR01890 340 ypyaeeevgelaclavsPeardggrGerllkhiedrarqvGlkrlfvlttrtehWfrerGfaeasvde 407 yp+++e++ge+acl+v+Pe+++ g+G+r+lkhie+rar+ Gl +lfvlttrt+hWf++rGf+ a+v++ lcl|FitnessBrowser__HerbieS:HSERO_RS17320 350 YPFPKERMGEMACLTVNPEVQGQGDGDRILKHIETRAREAGLTKLFVLTTRTSHWFLKRGFVLAGVND 417 ******************************************************************** PP TIGR01890 408 lPearrklynyqrrskilvkkl 429 lP++r++ yn+qr+s++l+k+l lcl|FitnessBrowser__HerbieS:HSERO_RS17320 418 LPQDRQQIYNWQRKSQVLIKNL 439 *******************987 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (429 nodes) Target sequences: 1 (440 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: 0.02u 0.01s 00:00:00.03 Elapsed: 00:00:00.02 # Mc/sec: 7.10 // [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