GapMind for Amino acid biosynthesis

 

Aligments for a candidate for leuB in Pseudomonas simiae WCS417

Align 3-isopropylmalate/3-methylmalate dehydrogenase; 3-isopropylmalate dehydrogenase; 3-IPM-DH; IMDH; IPMDH; Beta-IPM dehydrogenase; D-malate dehydrogenase [decarboxylating]; EC 1.1.1.85; EC 1.1.1.n5; EC 1.1.1.83 (characterized)
to candidate GFF3228 PS417_16525 isocitrate dehydrogenase

Query= SwissProt::Q58130
         (333 letters)



>lcl|FitnessBrowser__WCS417:GFF3228 PS417_16525 isocitrate
           dehydrogenase
          Length = 418

 Score =  158 bits (399), Expect = 3e-43
 Identities = 117/366 (31%), Positives = 173/366 (47%), Gaps = 65/366 (17%)

Query: 7   IEGDGIGKEVVPATIQVLEAT---------GLPFEFVYA-EAGDEVYKRTGKALPEETIE 56
           IEGDGIG ++ P  I+V++A           + +  VYA E   +VY +    LP+ET++
Sbjct: 34  IEGDGIGVDISPVMIKVVDAAVEKAYGGKRKISWMEVYAGEKATQVYDQD-TWLPQETLD 92

Query: 57  TALDCDAVLFGA----AGETAADVIVKLRHILDTYANIRPVKAYKGVKC--LRP-DIDYV 109
              D    + G      G     + V LR  LD Y  +RPV+ ++GV     +P D+D  
Sbjct: 93  AVKDYVVSIKGPLTTPVGGGIRSLNVALRQQLDLYVCLRPVRWFEGVPSPVKKPGDVDMT 152

Query: 110 IVRENTEGLYKGIE-----------------------AEIDEGITIATRVITEKACERIF 146
           I REN+E +Y GIE                          D+   I  + ++ +  +R+ 
Sbjct: 153 IFRENSEDIYAGIEWKAGSAEAIKVIKFLKEEMGVTKIRFDQDCGIGIKPVSLEGTKRLA 212

Query: 147 RFAFNLARERKKMGKEGKVTCAHKANVLKLTDGLFKKIFYKVAEEY-------------- 192
           R A     +  +      +T  HK N++K T+G FK+  Y+VA E               
Sbjct: 213 RKALQYVVDNDR----DSLTIVHKGNIMKFTEGAFKEWAYEVAAEEFGATLLDGGPWMQF 268

Query: 193 ------DDIKAEDYYIDAMNMYIITKPQVFDVVVTSNLFGDILSDGAAGTVGGLGLAPSA 246
                  ++  +D   DAM   I+ +P  +DV+ T NL GD LSD  A  VGG+G+AP A
Sbjct: 269 KNPKTGKNVVVKDAIADAMLQQILLRPAEYDVIATLNLNGDYLSDALAAEVGGIGIAPGA 328

Query: 247 NIGDEHGLFEPVHGSAPDIAGKKIANPTATILSAVLMLRYLGEYEAADKVEKALEEVLAL 306
           N+ D   +FE  HG+AP  AGK   NP + ILSA +MLR++G  EAAD + K     ++ 
Sbjct: 329 NLSDTVAMFEATHGTAPKYAGKDQVNPGSLILSAEMMLRHMGWTEAADLIIKGTNGAISA 388

Query: 307 GLTTPD 312
              T D
Sbjct: 389 KTVTYD 394


Lambda     K      H
   0.318    0.138    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: 337
Number of extensions: 18
Number of successful extensions: 5
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: 333
Length of database: 418
Length adjustment: 30
Effective length of query: 303
Effective length of database: 388
Effective search space:   117564
Effective search space used:   117564
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: 41 (21.7 bits)
S2: 50 (23.9 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 2021.

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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 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