GapMind for Amino acid biosynthesis

 

Alignments for a candidate for prs in Shewanella oneidensis MR-1

Align ribose-phosphate diphosphokinase (EC 2.7.6.1) (characterized)
to candidate 202924 SO3837 ribose-phosphate pyrophosphokinase (NCBI ptt file)

Query= BRENDA::P0A719
         (315 letters)



>FitnessBrowser__MR1:202924
          Length = 315

 Score =  529 bits (1362), Expect = e-155
 Identities = 263/315 (83%), Positives = 290/315 (92%)

Query: 1   MPDMKLFAGNATPELAQRIANRLYTSLGDAAVGRFSDGEVSVQINENVRGGDIFIIQSTC 60
           MPD+KLFAGNATP LA++IA+RL+  LGDA VGRFSDGE+SVQINENVRG D+FIIQSTC
Sbjct: 1   MPDIKLFAGNATPSLAKKIADRLFCKLGDAVVGRFSDGEISVQINENVRGADVFIIQSTC 60

Query: 61  APTNDNLMELVVMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV 120
           APTNDNLMEL+VMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV
Sbjct: 61  APTNDNLMELIVMVDALRRASAGRITAVIPYFGYARQDRRVRSARVPITAKVVADFLSSV 120

Query: 121 GVDRVLTVDLHAEQIQGFFDVPVDNVFGSPILLEDMLQLNLDNPIVVSPDIGGVVRARAI 180
           GVDRVLT DLHAEQIQGFFDVPVDNVFGSP+LLEDML   LDNP+VVSPDIGGVVRARA+
Sbjct: 121 GVDRVLTCDLHAEQIQGFFDVPVDNVFGSPVLLEDMLAKKLDNPVVVSPDIGGVVRARAV 180

Query: 181 AKLLNDTDMAIIDKRRPRANVSQVMHIIGDVAGRDCVLVDDMIDTGGTLCKAAEALKERG 240
           AKLL+D+D+AIIDKRRP+ANV+QVMHIIGDV GRDC++VDDMIDTGGTLCKAAEALKE G
Sbjct: 181 AKLLDDSDLAIIDKRRPQANVAQVMHIIGDVQGRDCIIVDDMIDTGGTLCKAAEALKEHG 240

Query: 241 AKRVFAYATHPIFSGNAANNLRNSVIDEVVVCDTIPLSDEIKSLPNVRTLTLSGMLAEAI 300
           A RVFAYATHP+FSG AA N+ NSVIDEV+V DT+PLS E+  +  V  LT+S +LAEAI
Sbjct: 241 ANRVFAYATHPVFSGKAAENITNSVIDEVIVTDTVPLSPEMLKVAKVTQLTMSAVLAEAI 300

Query: 301 RRISNEESISAMFEH 315
           RR+SNEESISAMF H
Sbjct: 301 RRVSNEESISAMFSH 315


Lambda     K      H
   0.321    0.137    0.385 

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: 425
Number of extensions: 6
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 202924 SO3837 (ribose-phosphate pyrophosphokinase (NCBI ptt file))
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.1409.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
    ------- ------ -----    ------- ------ -----   ---- --  --------                       -----------
     3e-129  416.3   2.9   3.4e-129  416.1   2.9    1.0  1  lcl|FitnessBrowser__MR1:202924  SO3837 ribose-phosphate pyrophos


Domain annotation for each sequence (and alignments):
>> lcl|FitnessBrowser__MR1:202924  SO3837 ribose-phosphate pyrophosphokinase (NCBI ptt file)
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  416.1   2.9  3.4e-129  3.4e-129       2     309 .]       5     314 ..       4     314 .. 0.98

  Alignments for each domain:
  == domain 1  score: 416.1 bits;  conditional E-value: 3.4e-129
                       TIGR01251   2 kilsgssskelaekvaknlglelgdvevkkFadgElyvrieesvrgkdvfiivqstsapvndalmellllidalkrasa 80 
                                     k+++g+++++la+k+a++l  +lgd+ v +F+dgE++v+i+e+vrg dvfii qst+ap+nd+lmel++++dal+rasa
  lcl|FitnessBrowser__MR1:202924   5 KLFAGNATPSLAKKIADRLFCKLGDAVVGRFSDGEISVQINENVRGADVFII-QSTCAPTNDNLMELIVMVDALRRASA 82 
                                     89**************************************************.************************** PP

                       TIGR01251  81 ksvtaviPyygYaRqdkkak.srepisaklvaklleeaGadrvltvdlHseqiqgfFdvpvenlsaspklieelkkkel 158
                                     +++taviPy+gYaRqd++++  r pi+ak+va++l+++G+drvlt dlH+eqiqgfFdvpv+n+ +sp+l+e++ +k+l
  lcl|FitnessBrowser__MR1:202924  83 GRITAVIPYFGYARQDRRVRsARVPITAKVVADFLSSVGVDRVLTCDLHAEQIQGFFDVPVDNVFGSPVLLEDMLAKKL 161
                                     ******************9857********************************************************* PP

                       TIGR01251 159 knlvvvsPDkGaverakkvakklg.lelaiieKeRdskenevevtnllgdvegkdvvivDDiisTggTlvkaaelLkek 236
                                     +n+vvvsPD G+v ra++vak l+ ++laii+K+R+ ++n+++v++++gdv+g+d++ivDD+i+TggTl+kaae+Lke+
  lcl|FitnessBrowser__MR1:202924 162 DNPVVVSPDIGGVVRARAVAKLLDdSDLAIIDKRRP-QANVAQVMHIIGDVQGRDCIIVDDMIDTGGTLCKAAEALKEH 239
                                     ***********************99***********.888*************************************** PP

                       TIGR01251 237 GAkkvivaathgvfsgdAlerlaeagveevivtntilv.ee.kklpkvseisvapliaeaiarihenesvsslfd 309
                                     GA++v+++ath+vfsg+A+e++++++++evivt+t++   e  k+ kv++++++ ++aeai+r++++es+s++f+
  lcl|FitnessBrowser__MR1:202924 240 GANRVFAYATHPVFSGKAAENITNSVIDEVIVTDTVPLsPEmLKVAKVTQLTMSAVLAEAIRRVSNEESISAMFS 314
                                     **************************************866699*****************************95 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: 0.00u 0.01s 00:00:00.01 Elapsed: 00:00:00.01
# Mc/sec: 6.31
//
[ok]

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.

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About GapMind

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:

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

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