Align Phosphoserine phosphatase; PSP; PSPase; O-phosphoserine phosphohydrolase; EC 3.1.3.3 (characterized)
to candidate Ga0059261_0070 Ga0059261_0070 phosphoserine phosphatase SerB
Query= SwissProt::Q21YU0 (237 letters) >lcl|FitnessBrowser__Korea:Ga0059261_0070 Ga0059261_0070 phosphoserine phosphatase SerB Length = 313 Score = 169 bits (428), Expect = 6e-47 Identities = 98/208 (47%), Positives = 128/208 (61%), Gaps = 5/208 (2%) Query: 25 KLIAFDMDSTLINIECVDEIADAVGRKREVAAITEAAMRGEITDYKESLRQRVALLQGVT 84 +LI DMDST+I +EC+DE+AD G K ++A +TEAAMRGE+ D+ E+L RVALL+G+ Sbjct: 99 RLIVADMDSTMITVECIDELADYAGIKAQIAEVTEAAMRGEL-DFAEALDARVALLKGLG 157 Query: 85 EVQMNQIYQERMQFNPGAAELVAACKAAGLKVLLVSGGFTHFTDRVAQRLGIDYTRSNVL 144 +++ ER+Q PGA LV KA G +LVSGGFT F V +++G D +N L Sbjct: 158 ADAIDRCLAERVQLMPGARTLVQTMKANGATAILVSGGFTRFAQPVGEQIGFDRVIANEL 217 Query: 145 QIENGVLTGRMVDQPWGDICDGAEKRKMLLETCALLGIAPKQAIAVGDGANDLPMMREAG 204 IE G LTG V +P I D K LL A LG+ +AVGDGANDL M+++AG Sbjct: 218 LIEGGALTG-AVTKP---IVDSTTKETTLLGAMAELGLDESATLAVGDGANDLAMIKKAG 273 Query: 205 LSVAFHAKSAVRELANVSIESGGLDRLL 232 L VA+HAK V A I+ L LL Sbjct: 274 LGVAYHAKPIVAAAAGARIDHNDLTALL 301 Lambda K H 0.321 0.137 0.390 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: 217 Number of extensions: 9 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: 237 Length of database: 313 Length adjustment: 25 Effective length of query: 212 Effective length of database: 288 Effective search space: 61056 Effective search space used: 61056 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 (21.9 bits) S2: 47 (22.7 bits)
Align candidate Ga0059261_0070 Ga0059261_0070 (phosphoserine phosphatase SerB)
to HMM TIGR00338 (serB: phosphoserine phosphatase SerB (EC 3.1.3.3))
# 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/TIGR00338.hmm # target sequence database: /tmp/gapView.30460.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR00338 [M=219] Accession: TIGR00338 Description: serB: phosphoserine phosphatase SerB 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 7.5e-70 220.9 1.6 1.1e-69 220.5 1.6 1.1 1 lcl|FitnessBrowser__Korea:Ga0059261_0070 Ga0059261_0070 phosphoserine pho Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Korea:Ga0059261_0070 Ga0059261_0070 phosphoserine phosphatase SerB # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 220.5 1.6 1.1e-69 1.1e-69 10 217 .. 94 302 .. 87 303 .. 0.96 Alignments for each domain: == domain 1 score: 220.5 bits; conditional E-value: 1.1e-69 TIGR00338 10 llkkkklvvfDlDstlieeEvIdeiaklaGveeeVseiTerAmrgeldFkeslreRvkllkglpvellk 78 ++ k+l+v D+Dst+i+ E+Ide+a +aG++ +++e+Te AmrgeldF e+l Rv+llkgl ++ ++ lcl|FitnessBrowser__Korea:Ga0059261_0070 94 ANRRKRLIVADMDSTMITVECIDELADYAGIKAQIAEVTEAAMRGELDFAEALDARVALLKGLGADAID 162 56889*************************************************************666 PP TIGR00338 79 k.veeklelteGveelvkkLkekgykvaviSGgFdlvaeklkekLgldavfaNrLevedgkltGkvege 146 + +e+++l++G++ lv+++k +g +++SGgF+ +a+ + e++g d v+aN+L +e g+ltG v+ + lcl|FitnessBrowser__Korea:Ga0059261_0070 163 RcLAERVQLMPGARTLVQTMKANGATAILVSGGFTRFAQPVGEQIGFDRVIANELLIEGGALTGAVTKP 231 52789**************************************************************** PP TIGR00338 147 ivdesakaktllkllekegislektvavGDGanDlsmikaAglgiafnakpvlkekadiviekkdltdi 215 ivd+ +k tll + + g++ +t+avGDGanDl+mik+Aglg+a++akp++ +a + i+++dlt++ lcl|FitnessBrowser__Korea:Ga0059261_0070 232 IVDSTTKETTLLGAMAELGLDESATLAVGDGANDLAMIKKAGLGVAYHAKPIVAAAAGARIDHNDLTAL 300 *******************************************************************99 PP TIGR00338 216 le 217 l+ lcl|FitnessBrowser__Korea:Ga0059261_0070 301 LY 302 75 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (219 nodes) Target sequences: 1 (313 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: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.00 # Mc/sec: 8.57 // [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 preprint 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