Align cysteine synthase (EC 2.5.1.47); L-3-cyanoalanine synthase (EC 4.4.1.9) (characterized)
to candidate Ac3H11_1975 Cysteine synthase (EC 2.5.1.47)
Query= BRENDA::Q84IF9 (308 letters) >FitnessBrowser__acidovorax_3H11:Ac3H11_1975 Length = 305 Score = 324 bits (831), Expect = 1e-93 Identities = 168/297 (56%), Positives = 217/297 (73%), Gaps = 2/297 (0%) Query: 5 VNSITELIGDTPAVKLNRIVDEDSADVYLKLEFMNPGSSVKDRIALAMIEAAEKAGKLKP 64 V++I + IG+TP V++NR+ A+V++K E NPG S+KDRIAL+M+E AEK+G L+P Sbjct: 3 VDNILQTIGNTPHVRINRLFGP-GANVWVKSERSNPGGSIKDRIALSMVEDAEKSGALQP 61 Query: 65 GDTIVEPTSGNTGIGLAMVAAAKGYKAVLVMPDTMSLERRNLLRAYGAELVLTPGAQGMR 124 G TI+EPTSGNTGIGLA+VAA KGYK +LVMPD+MS+ERR L+ AYGA+ LTP +GM+ Sbjct: 62 GGTIIEPTSGNTGIGLALVAAVKGYKLILVMPDSMSIERRRLMLAYGAQFDLTPREKGMK 121 Query: 125 GPIAKAEEL-VREHGYFMPQQFKNEANPEIHRLTTGKEIVEQMGDQLDAFVAGVGTGGTT 183 G IA+A+EL + G ++PQQF+N AN ++H TT +EI+ + +D + GVGTGG Sbjct: 122 GAIARAQELQAQTPGSWIPQQFENPANIDVHVRTTAQEILADFPEGIDVLITGVGTGGHI 181 Query: 184 TGAGKVLREAYPNIKIYAVEPADSPVLSGGKPGPHKIQGIGAGFVPDILDTSIYDGVITV 243 TG KVL+ +P +K++AVEP SPV+SGG+P PH IQGIGAGF+P LDTS+ DGVI V Sbjct: 182 TGVAKVLKAKFPQLKVFAVEPTASPVISGGQPSPHPIQGIGAGFIPKNLDTSLLDGVIQV 241 Query: 244 TTEEAFAAARRAAREEGILGGISSGAAIHAALKVAKELGKGKKVLAIIPSNGERYLS 300 E A ARRAAREEG+L GISSGA + A + EL G KVL GERYLS Sbjct: 242 DAEPAREFARRAAREEGLLVGISSGATLAAIAQKLPELPAGAKVLGFNYDTGERYLS 298 Lambda K H 0.314 0.134 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: 270 Number of extensions: 8 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: 308 Length of database: 305 Length adjustment: 27 Effective length of query: 281 Effective length of database: 278 Effective search space: 78118 Effective search space used: 78118 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: 42 (21.9 bits) S2: 48 (23.1 bits)
Align candidate Ac3H11_1975 (Cysteine synthase (EC 2.5.1.47))
to HMM TIGR01139 (cysK: cysteine synthase A (EC 2.5.1.47))
# 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/TIGR01139.hmm # target sequence database: /tmp/gapView.19227.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01139 [M=298] Accession: TIGR01139 Description: cysK: cysteine synthase A 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 3.3e-124 399.9 0.0 3.8e-124 399.8 0.0 1.0 1 lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 Cysteine synthase (EC 2.5.1.47) Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 Cysteine synthase (EC 2.5.1.47) # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 399.8 0.0 3.8e-124 3.8e-124 2 296 .. 7 300 .. 6 302 .. 0.98 Alignments for each domain: == domain 1 score: 399.8 bits; conditional E-value: 3.8e-124 TIGR01139 2 seliGntPlvrLnlaeeakaevlvkleslnPsssvkdrialamiedaekegllkkgktivea 63 ++iGntP vr+n+ + a+v vk e nP++s+kdrial+m+edaek+g l++g ti+e+ lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 7 LQTIGNTPHVRINRLFGPGANVWVKSERSNPGGSIKDRIALSMVEDAEKSGALQPGGTIIEP 68 589**********99*********************************************** PP TIGR01139 64 tsGntGialamvaaargykliltmpetmslerrkllkayGaelvLtdgaegmkgaiekaeel 125 tsGntGi+la+vaa +gyklil+mp++ms+err+l+ ayGa++ Lt+ ++gmkgai++a+el lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 69 TSGNTGIGLALVAAVKGYKLILVMPDSMSIERRRLMLAYGAQFDLTPREKGMKGAIARAQEL 130 ************************************************************** PP TIGR01139 126 veetpnkylllkqfenpanpeihrkttapeilkdldgkldafvagvGtGGtitGvgevlkek 187 ++tp ++ +++qfenpan ++h +tta+eil d+ + +d++++gvGtGG itGv++vlk k lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 131 QAQTPGSW-IPQQFENPANIDVHVRTTAQEILADFPEGIDVLITGVGTGGHITGVAKVLKAK 191 *******9.***************************************************** PP TIGR01139 188 kpdikvvavePaespvlsggkpgphkiqGigagfiPkvLdkevidevikvsdeeaietarrl 249 +p++kv+aveP++spv+sgg+p ph iqGigagfiPk+Ld++++d vi+v+ e a e arr lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 192 FPQLKVFAVEPTASPVISGGQPSPHPIQGIGAGFIPKNLDTSLLDGVIQVDAEPAREFARRA 253 ************************************************************** PP TIGR01139 250 akeeGilvGissGaavaaalkvakklekdkkivvilpdtgerYlsta 296 a+eeG+lvGissGa++aa + +l +++k++ dtgerYls++ lcl|FitnessBrowser__acidovorax_3H11:Ac3H11_1975 254 AREEGLLVGISSGATLAAIAQKLPELPAGAKVLGFNYDTGERYLSVE 300 ****************99877777777******************97 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (298 nodes) Target sequences: 1 (305 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: 8.15 // [ok]
This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.
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:
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