Align fused aspartate kinase/homoserine dehydrogenase 1 (EC 2.7.2.4; EC 1.1.1.3) (characterized)
to candidate 14147 b0002 bifunctional aspartokinase I/homeserine dehydrogenase I (NCBI)
Query= ecocyc::ASPKINIHOMOSERDEHYDROGI-MONOMER (820 letters) >FitnessBrowser__Keio:14147 Length = 820 Score = 1599 bits (4141), Expect = 0.0 Identities = 820/820 (100%), Positives = 820/820 (100%) Query: 1 MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA 60 MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA Sbjct: 1 MRVLKFGGTSVANAERFLRVADILESNARQGQVATVLSAPAKITNHLVAMIEKTISGQDA 60 Query: 61 LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA 120 LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA Sbjct: 61 LPNISDAERIFAELLTGLAAAQPGFPLAQLKTFVDQEFAQIKHVLHGISLLGQCPDSINA 120 Query: 121 ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP 180 ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP Sbjct: 121 ALICRGEKMSIAIMAGVLEARGHNVTVIDPVEKLLAVGHYLESTVDIAESTRRIAASRIP 180 Query: 181 ADHMVLMAGFTAGNEKGELVVLGRNGSDYSAAVLAACLRADCCEIWTDVDGVYTCDPRQV 240 ADHMVLMAGFTAGNEKGELVVLGRNGSDYSAAVLAACLRADCCEIWTDVDGVYTCDPRQV Sbjct: 181 ADHMVLMAGFTAGNEKGELVVLGRNGSDYSAAVLAACLRADCCEIWTDVDGVYTCDPRQV 240 Query: 241 PDARLLKSMSYQEAMELSYFGAKVLHPRTITPIAQFQIPCLIKNTGNPQAPGTLIGASRD 300 PDARLLKSMSYQEAMELSYFGAKVLHPRTITPIAQFQIPCLIKNTGNPQAPGTLIGASRD Sbjct: 241 PDARLLKSMSYQEAMELSYFGAKVLHPRTITPIAQFQIPCLIKNTGNPQAPGTLIGASRD 300 Query: 301 EDELPVKGISNLNNMAMFSVSGPGMKGMVGMAARVFAAMSRARISVVLITQSSSEYSISF 360 EDELPVKGISNLNNMAMFSVSGPGMKGMVGMAARVFAAMSRARISVVLITQSSSEYSISF Sbjct: 301 EDELPVKGISNLNNMAMFSVSGPGMKGMVGMAARVFAAMSRARISVVLITQSSSEYSISF 360 Query: 361 CVPQSDCVRAERAMQEEFYLELKEGLLEPLAVTERLAIISVVGDGMRTLRGISAKFFAAL 420 CVPQSDCVRAERAMQEEFYLELKEGLLEPLAVTERLAIISVVGDGMRTLRGISAKFFAAL Sbjct: 361 CVPQSDCVRAERAMQEEFYLELKEGLLEPLAVTERLAIISVVGDGMRTLRGISAKFFAAL 420 Query: 421 ARANINIVAIAQGSSERSISVVVNNDDATTGVRVTHQMLFNTDQVIEVFVIGVGGVGGAL 480 ARANINIVAIAQGSSERSISVVVNNDDATTGVRVTHQMLFNTDQVIEVFVIGVGGVGGAL Sbjct: 421 ARANINIVAIAQGSSERSISVVVNNDDATTGVRVTHQMLFNTDQVIEVFVIGVGGVGGAL 480 Query: 481 LEQLKRQQSWLKNKHIDLRVCGVANSKALLTNVHGLNLENWQEELAQAKEPFNLGRLIRL 540 LEQLKRQQSWLKNKHIDLRVCGVANSKALLTNVHGLNLENWQEELAQAKEPFNLGRLIRL Sbjct: 481 LEQLKRQQSWLKNKHIDLRVCGVANSKALLTNVHGLNLENWQEELAQAKEPFNLGRLIRL 540 Query: 541 VKEYHLLNPVIVDCTSSQAVADQYADFLREGFHVVTPNKKANTSSMDYYHQLRYAAEKSR 600 VKEYHLLNPVIVDCTSSQAVADQYADFLREGFHVVTPNKKANTSSMDYYHQLRYAAEKSR Sbjct: 541 VKEYHLLNPVIVDCTSSQAVADQYADFLREGFHVVTPNKKANTSSMDYYHQLRYAAEKSR 600 Query: 601 RKFLYDTNVGAGLPVIENLQNLLNAGDELMKFSGILSGSLSYIFGKLDEGMSFSEATTLA 660 RKFLYDTNVGAGLPVIENLQNLLNAGDELMKFSGILSGSLSYIFGKLDEGMSFSEATTLA Sbjct: 601 RKFLYDTNVGAGLPVIENLQNLLNAGDELMKFSGILSGSLSYIFGKLDEGMSFSEATTLA 660 Query: 661 REMGYTEPDPRDDLSGMDVARKLLILARETGRELELADIEIEPVLPAEFNAEGDVAAFMA 720 REMGYTEPDPRDDLSGMDVARKLLILARETGRELELADIEIEPVLPAEFNAEGDVAAFMA Sbjct: 661 REMGYTEPDPRDDLSGMDVARKLLILARETGRELELADIEIEPVLPAEFNAEGDVAAFMA 720 Query: 721 NLSQLDDLFAARVAKARDEGKVLRYVGNIDEDGVCRVKIAEVDGNDPLFKVKNGENALAF 780 NLSQLDDLFAARVAKARDEGKVLRYVGNIDEDGVCRVKIAEVDGNDPLFKVKNGENALAF Sbjct: 721 NLSQLDDLFAARVAKARDEGKVLRYVGNIDEDGVCRVKIAEVDGNDPLFKVKNGENALAF 780 Query: 781 YSHYYQPLPLVLRGYGAGNDVTAAGVFADLLRTLSWKLGV 820 YSHYYQPLPLVLRGYGAGNDVTAAGVFADLLRTLSWKLGV Sbjct: 781 YSHYYQPLPLVLRGYGAGNDVTAAGVFADLLRTLSWKLGV 820 Lambda K H 0.319 0.135 0.384 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: 1986 Number of extensions: 52 Number of successful extensions: 3 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: 820 Length of database: 820 Length adjustment: 42 Effective length of query: 778 Effective length of database: 778 Effective search space: 605284 Effective search space used: 605284 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: 56 (26.2 bits)
Align candidate 14147 b0002 (bifunctional aspartokinase I/homeserine dehydrogenase I (NCBI))
to HMM TIGR00657 (aspartate kinase (EC 2.7.2.4))
# 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/TIGR00657.hmm # target sequence database: /tmp/gapView.22747.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR00657 [M=442] Accession: TIGR00657 Description: asp_kinases: aspartate kinase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 3.9e-157 509.8 0.1 4.8e-157 509.5 0.1 1.1 1 lcl|FitnessBrowser__Keio:14147 b0002 bifunctional aspartokinase Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Keio:14147 b0002 bifunctional aspartokinase I/homeserine dehydrogenase I (NCBI) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 509.5 0.1 4.8e-157 4.8e-157 5 441 .. 3 460 .. 1 461 [. 0.98 Alignments for each domain: == domain 1 score: 509.5 bits; conditional E-value: 4.8e-157 TIGR00657 5 VqKFGGtSvgnverikkvakivkkekekgnqvvVVvSAmagvTdaLvelaekvsseee....keliekirekhlealee 79 V+KFGGtSv+n+er+ +va+i+++++++g qv++V+SA+a++T++Lv+++ek+ s+++ + +e+i+++ l++l++ lcl|FitnessBrowser__Keio:14147 3 VLKFGGTSVANAERFLRVADILESNARQG-QVATVLSAPAKITNHLVAMIEKTISGQDalpnISDAERIFAELLTGLAA 80 99************************999.***************************9999999*************** PP TIGR00657 80 lasqalkeklkallekeleevkk............ereldlilsvGEklSaallaaaleelgvkavsllgaeagiltds 146 +++ + ++lk+++++e++++k+ ++ +++++++GEk+S+a++a++le++g ++v+++++++++l+ + lcl|FitnessBrowser__Keio:14147 81 AQPGFPLAQLKTFVDQEFAQIKHvlhgisllgqcpDSINAALICRGEKMSIAIMAGVLEARG-HNVTVIDPVEKLLAVG 158 **************************************************************.**************** PP TIGR00657 147 efgrAkvleeikterleklleeg.iivvvaGFiGatekgeittLGRGGSDltAallAaalkAdeveiytDVdGiytaDP 224 ++++++v + ++t+r+++ ++v++aGF++ +ekge+++LGR+GSD++Aa+lAa+l+Ad++ei+tDVdG+yt+DP lcl|FitnessBrowser__Keio:14147 159 HYLESTVDIAESTRRIAASRIPAdHMVLMAGFTAGNEKGELVVLGRNGSDYSAAVLAACLRADCCEIWTDVDGVYTCDP 237 ******999999999988877777******************************************************* PP TIGR00657 225 rivpeArrldeisyeEalELaslGakvLhprtlepamrakipivvkstfnpeaeGTlivakskseeepavkalsldknq 303 r+vp+Ar+l+++sy+Ea+EL+++GakvLhprt++p+++++ip+++k+t+np+a+GTli+a+++++ e +vk++s+ +n+ lcl|FitnessBrowser__Keio:14147 238 RQVPDARLLKSMSYQEAMELSYFGAKVLHPRTITPIAQFQIPCLIKNTGNPQAPGTLIGASRDED-ELPVKGISNLNNM 315 *************************************************************9955.5************ PP TIGR00657 304 alvsvsgttmk..pgilaevfgalaeakvnvdlilqsssetsisfvvdkedadkakellk...kkvkeekaleevevek 377 a++svsg++mk +g++a+vf a+++a+++v+li+qssse+sisf+v+++d+ +a+++++ +++e le++ v++ lcl|FitnessBrowser__Keio:14147 316 AMFSVSGPGMKgmVGMAARVFAAMSRARISVVLITQSSSEYSISFCVPQSDCVRAERAMQeefYLELKEGLLEPLAVTE 394 **********************************************************99777668999********** PP TIGR00657 378 klalvslvGagmksapgvaakifeaLaeeniniemis..sseikisvvvdekdaekavealheklv 441 +la++s+vG+gm++ g+ ak+f+aLa++nini++i+ sse++isvvv+++da++ v+++h++l+ lcl|FitnessBrowser__Keio:14147 395 RLAIISVVGDGMRTLRGISAKFFAALARANINIVAIAqgSSERSISVVVNNDDATTGVRVTHQMLF 460 ****************************************************************98 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (442 nodes) Target sequences: 1 (820 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: 0.03u 0.01s 00:00:00.04 Elapsed: 00:00:00.03 # Mc/sec: 11.44 // [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