Align Threonine synthase; TS; EC 4.2.3.1 (characterized)
to candidate Pf1N1B4_3014 Threonine synthase (EC 4.2.3.1)
Query= SwissProt::P16120 (514 letters) >lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 Threonine synthase (EC 4.2.3.1) Length = 469 Score = 350 bits (899), Expect = e-101 Identities = 208/485 (42%), Positives = 291/485 (60%), Gaps = 45/485 (9%) Query: 8 YRSTRSSSPKTISFEEAIIQGLATDGGLFIPPTIPQVDQATLFNDWSKLSFQDLAFAIMR 67 Y STR +P ++FE+ ++ GLATDGGL++P +P+ Q + + W+ L + +LAF +MR Sbjct: 3 YISTRGQAP-ALNFEDVLLAGLATDGGLYVPENLPRFTQEEIAS-WAGLPYHELAFRVMR 60 Query: 68 LYIAQEEIPDADLKDLIKRSYSTFRSDEVTPLVQNVTGDKENLHILELFHGPTYAFKDVA 127 ++ IPDAD K +++ +Y F + V PL Q + G N +LELFHGPT AFKD A Sbjct: 61 PFVTGS-IPDADFKKILEETYGVFSHNAVAPLRQ-LNG---NEWVLELFHGPTLAFKDFA 115 Query: 128 LQFVGNLFEYFLQRTNANLPEGEKKQITVVGATSGDTGSAAIYGLRGKKDVSVFILYPTG 187 LQ +G L +Y L++ GE+ + +VGATSGDTGSAAI G + ++V +FIL+P Sbjct: 116 LQLLGRLLDYVLEK------RGER--VVIVGATSGDTGSAAIEGCKHCENVDIFILHPHN 167 Query: 188 RISPIQEEQMTTVPDENVQTLSVTGTFDNCQDIVKAIFGDKEFNSKHNVGAVNSINWARI 247 R+S +Q QMTT+ EN+ +++ G FD+CQ++VKA F D+ F + AVNSINWARI Sbjct: 168 RVSEVQRRQMTTIFGENIHNIAIEGNFDDCQEMVKASFADQSFLKGTRLVAVNSINWARI 227 Query: 248 LAQMTYYFYSFFQATNGKDSKKVKFVVPSGNFGDILAGYFAKKMGLPIEKLAIATNENDI 307 +AQ+ YYF++ Q G ++ V F VP+GNFGDI AGY A+ MGLPI +L +ATN NDI Sbjct: 228 MAQIVYYFHAALQL--GGPARSVSFSVPTGNFGDIFAGYLARNMGLPINQLIVATNRNDI 285 Query: 308 LDRFLKSGLYERSDKVAATLSPAMDILISSNFERLLWYLAREYLANGDDLKAGEIVNNWF 367 L RF+ Y + + + ATLSP+MDI++SSNFERLL+ L + G + Sbjct: 286 LHRFMSGNQYVK-ETLHATLSPSMDIMVSSNFERLLFDLHG---------RNGAAIAGLM 335 Query: 368 QELKTNGKFQVDKSIIEGASKDFTSERVSNEETSETIKKIYESSVNPKHYILDPHTAVGV 427 K G F V++ A K F S V + +T ETI +++E + +LDPHTA+GV Sbjct: 336 DTFKQGGGFSVEEERWTEARKLFDSLAVDDAQTCETIAEVFEQTGE----LLDPHTAIGV 391 Query: 428 CATERLIAKDNDKSIQYISLSTAHPAKFADAVNNA-------LSGFSNYSFEKD----VL 476 A I + L TAHP KF DAV A L + FE+D VL Sbjct: 392 KAAREC---RRSLDIPMVILGTAHPVKFPDAVEKAGVGKALELPAHLSDLFERDERCTVL 448 Query: 477 PEELK 481 P +LK Sbjct: 449 PNDLK 453 Lambda K H 0.316 0.133 0.374 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: 607 Number of extensions: 31 Number of successful extensions: 10 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: 514 Length of database: 469 Length adjustment: 34 Effective length of query: 480 Effective length of database: 435 Effective search space: 208800 Effective search space used: 208800 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 (21.6 bits) S2: 52 (24.6 bits)
Align candidate Pf1N1B4_3014 (Threonine synthase (EC 4.2.3.1))
to HMM TIGR00260 (thrC: threonine synthase (EC 4.2.3.1))
# 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/TIGR00260.hmm # target sequence database: /tmp/gapView.6278.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR00260 [M=340] Accession: TIGR00260 Description: thrC: threonine synthase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.4e-85 272.6 0.0 3e-85 272.3 0.0 1.1 1 lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 Threonine synthase (EC 4.2.3.1) Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 Threonine synthase (EC 4.2.3.1) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 272.3 0.0 3e-85 3e-85 10 337 .. 67 430 .. 58 433 .. 0.92 Alignments for each domain: == domain 1 score: 272.3 bits; conditional E-value: 3e-85 TIGR00260 10 vtekdlvdlaegstelfrspkla..eevgaenlyvkelfhgPtlaFKDrglqfvavlltkalel 71 ++++d +++ e + +f +++a +++ + n +v+elfhgPtlaFKD++lq ++ ll ++le+ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 67 IPDADFKKILEETYGVFSHNAVAplRQLNG-NEWVLELFHGPTLAFKDFALQLLGRLLDYVLEK 129 4588999999999****9999988899999.99*****************************99 PP TIGR00260 72 gne..tvlcAtsGdtgaaaaealagkanvkvvvLyPkgkispv.keklvtalaenakvlaikGd 132 e ++++AtsGdtg+aa+e+ + +nv++++L P+ ++s v +++t en++ +ai+G+ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 130 RGErvVIVGATSGDTGSAAIEGCKHCENVDIFILHPHNRVSEVqRRQMTTIFGENIHNIAIEGN 193 8777899************************************99******************* PP TIGR00260 133 FDdaqdlvkeifedke...klklnsvNsinparieaqktyafeiveqlgkespdkvvvpvpsgn 193 FDd+q++vk+ f d+ + l++vNsin+ari aq++y+f ++ qlg+ + v ++vp gn lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 194 FDDCQEMVKASFADQSflkGTRLVAVNSINWARIMAQIVYYFHAALQLGGPA-RSVSFSVPTGN 256 ************977779899****************************655.57********* PP TIGR00260 194 fgailkGflekkelglpieklaiaaegaadivrrflksgdlepkedkeTlstAmdignpsnver 257 fg+i++G+l+ +++ lpi+ l +a++ + di++rf+ + + ++ + +Tls++mdi +sn+er lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 257 FGDIFAGYLARNMG-LPINQLIVATNRN-DILHRFMSGNQYVKETLHATLSPSMDIMVSSNFER 318 *******9999999.******9999998.******877777777777***************** PP TIGR00260 258 ale.larrslgnledlke.........................svsdeeileaikklaeeegyl 295 +l+ l r+++ + l +v d+++ e+i ++ e+ g l lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 319 LLFdLHGRNGAAIAGLMDtfkqgggfsveeerwtearklfdslAVDDAQTCETIAEVFEQTGEL 382 **99999999999988669999****************************************** PP TIGR00260 296 lephtavavaalkklvekg...vs..atadpaKFeevve.altgnklk 337 l+phta++v+a ++ + + +ta+p KF+++ve a g+ l+ lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_3014 383 LDPHTAIGVKAARECRRSLdipMVilGTAHPVKFPDAVEkAGVGKALE 430 ***********998887666652257************9777777665 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (340 nodes) Target sequences: 1 (469 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: 8.35 // [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