Align Ribose-phosphate pyrophosphokinase; RPPK; 5-phospho-D-ribosyl alpha-1-diphosphate synthase; Phosphoribosyl diphosphate synthase; Phosphoribosyl pyrophosphate synthase; P-Rib-PP synthase; PRPP synthase; PRPPase; EC 2.7.6.1 (characterized)
to candidate BWI76_RS17460 BWI76_RS17460 ribose-phosphate pyrophosphokinase
Query= SwissProt::P0A1V6 (315 letters) >FitnessBrowser__Koxy:BWI76_RS17460 Length = 315 Score = 594 bits (1531), Expect = e-174 Identities = 306/315 (97%), Positives = 309/315 (98%) Query: 1 MPDMKLFAGNATPELAQRIANRLYTSLGDAAVGRFSDGEVSVQINENVRGGDIFIIQSTC 60 MPDMKLFAGNATPELAQRIANRLYTSLGDAAVGRFSDGEVSVQINENVRGGDIFIIQSTC Sbjct: 1 MPDMKLFAGNATPELAQRIANRLYTSLGDAAVGRFSDGEVSVQINENVRGGDIFIIQSTC 60 Query: 61 APTNDNLMELVVMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV 120 APTNDNLMELVVMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV Sbjct: 61 APTNDNLMELVVMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV 120 Query: 121 GVDRVLTVDLHAEQIQGFFDVPVDNVFGSPILLEDMLQLNLDNPIVVSPDIGGVVRARAI 180 GVDRVLTVDLHAEQIQGFFDVPVDNVFGSPILLEDMLQLNLDNPIVVSPDIGGVVRARAI Sbjct: 121 GVDRVLTVDLHAEQIQGFFDVPVDNVFGSPILLEDMLQLNLDNPIVVSPDIGGVVRARAI 180 Query: 181 AKLLNDTDMAIIDKRRPRANVSQVMHIIGDVAGRDCVLVDDMIDTGGTLCKAAEALKERG 240 AKLLNDTDMAIIDKRRPRANVSQVMHIIGDVAGRDCV+VDDMIDTGGTLCKAAEALKERG Sbjct: 181 AKLLNDTDMAIIDKRRPRANVSQVMHIIGDVAGRDCVMVDDMIDTGGTLCKAAEALKERG 240 Query: 241 AKRVFAYATHPIFSGNAANNLRNSVIDEVVVCDTIPLTDEIKALPNVRTLTLSGMLAEAI 300 AKRVFAYATHPIFSGNA N++NSVIDE VVCDTIPLT EIKAL VRTLTLSGMLAEAI Sbjct: 241 AKRVFAYATHPIFSGNAIQNIKNSVIDEFVVCDTIPLTPEIKALEKVRTLTLSGMLAEAI 300 Query: 301 RRISNEESISAMFEH 315 RRISNEESISAMFEH Sbjct: 301 RRISNEESISAMFEH 315 Lambda K H 0.322 0.137 0.386 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: 461 Number of extensions: 4 Number of successful extensions: 1 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: 315 Length of database: 315 Length adjustment: 27 Effective length of query: 288 Effective length of database: 288 Effective search space: 82944 Effective search space used: 82944 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: 48 (23.1 bits)
Align candidate BWI76_RS17460 BWI76_RS17460 (ribose-phosphate pyrophosphokinase)
to HMM TIGR01251 (prs: ribose-phosphate diphosphokinase (EC 2.7.6.1))
# 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/TIGR01251.hmm # target sequence database: /tmp/gapView.22901.genome.faa # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Query: TIGR01251 [M=309] Accession: TIGR01251 Description: ribP_PPkin: ribose-phosphate diphosphokinase 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 ------- ------ ----- ------- ------ ----- ---- -- -------- ----------- 2.6e-130 419.8 0.7 2.9e-130 419.6 0.7 1.0 1 lcl|FitnessBrowser__Koxy:BWI76_RS17460 BWI76_RS17460 ribose-phosphate p Domain annotation for each sequence (and alignments): >> lcl|FitnessBrowser__Koxy:BWI76_RS17460 BWI76_RS17460 ribose-phosphate pyrophosphokinase # score bias c-Evalue i-Evalue hmmfrom hmm to alifrom ali to envfrom env to acc --- ------ ----- --------- --------- ------- ------- ------- ------- ------- ------- ---- 1 ! 419.6 0.7 2.9e-130 2.9e-130 1 309 [] 4 314 .. 4 314 .. 0.99 Alignments for each domain: == domain 1 score: 419.6 bits; conditional E-value: 2.9e-130 TIGR01251 1 lkilsgssskelaekvaknlglelgdvevkkFadgElyvrieesvrgkdvfiivqstsapvndalmellll 71 +k+++g++++ela+++a++l ++lgd+ v +F+dgE++v+i+e+vrg d+fii qst+ap+nd+lmel+++ lcl|FitnessBrowser__Koxy:BWI76_RS17460 4 MKLFAGNATPELAQRIANRLYTSLGDAAVGRFSDGEVSVQINENVRGGDIFII-QSTCAPTNDNLMELVVM 73 799**************************************************.***************** PP TIGR01251 72 idalkrasaksvtaviPyygYaRqdkkak.srepisaklvaklleeaGadrvltvdlHseqiqgfFdvpve 141 +dal+rasa+++taviPy+gYaRqd++++ r pi+ak+va++l+++G+drvltvdlH+eqiqgfFdvpv+ lcl|FitnessBrowser__Koxy:BWI76_RS17460 74 VDALRRASAGRITAVIPYFGYARQDRRVRsARVPITAKVVADFLSSVGVDRVLTVDLHAEQIQGFFDVPVD 144 ***************************9857**************************************** PP TIGR01251 142 nlsaspklieelkkkelknlvvvsPDkGaverakkvakklg.lelaiieKeRdskenevevtnllgdvegk 211 n+ +sp l+e++ + +l+n++vvsPD G+v ra+++ak l+ +++aii+K+R+ ++n+ +v++++gdv+g+ lcl|FitnessBrowser__Koxy:BWI76_RS17460 145 NVFGSPILLEDMLQLNLDNPIVVSPDIGGVVRARAIAKLLNdTDMAIIDKRRP-RANVSQVMHIIGDVAGR 214 *****************************************9***********.888************** PP TIGR01251 212 dvvivDDiisTggTlvkaaelLkekGAkkvivaathgvfsgdAlerlaeagveevivtntilv.ee.kklp 280 d+v+vDD+i+TggTl+kaae+Lke+GAk+v+++ath++fsg+A++++++++++e +v++ti+ e k+l+ lcl|FitnessBrowser__Koxy:BWI76_RS17460 215 DCVMVDDMIDTGGTLCKAAEALKERGAKRVFAYATHPIFSGNAIQNIKNSVIDEFVVCDTIPLtPEiKALE 285 ***************************************************************7668**** PP TIGR01251 281 kvseisvapliaeaiarihenesvsslfd 309 kv++++++ ++aeai+ri+++es+s++f+ lcl|FitnessBrowser__Koxy:BWI76_RS17460 286 KVRTLTLSGMLAEAIRRISNEESISAMFE 314 ***************************96 PP Internal pipeline statistics summary: ------------------------------------- Query model(s): 1 (309 nodes) Target sequences: 1 (315 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 0.00s 00:00:00.01 Elapsed: 00:00:00.01 # Mc/sec: 8.66 // [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