GapMind for catabolism of small carbon sources

 

Aligments for a candidate for gabT in Pseudomonas fluorescens FW300-N1B4

Align Gamma-aminobutyrate:alpha-ketoglutarate aminotransferase (EC 2.6.1.19) (characterized)
to candidate Pf1N1B4_1239 Omega-amino acid--pyruvate aminotransferase (EC 2.6.1.18)

Query= reanno::pseudo3_N2E3:AO353_08585
         (454 letters)



>lcl|FitnessBrowser__pseudo1_N1B4:Pf1N1B4_1239 Omega-amino
           acid--pyruvate aminotransferase (EC 2.6.1.18)
          Length = 449

 Score =  273 bits (699), Expect = 6e-78
 Identities = 160/442 (36%), Positives = 243/442 (54%), Gaps = 17/442 (3%)

Query: 4   KNPQTREWQTLSSEHHLAPFSDFKQLKEKGPRIITNAKGVYLWDSEGNKILDGMAGLWCV 63
           +N  T     L  + H  P++  +   ++ PR+I  A+G +L D +G K+ D ++GLW  
Sbjct: 5   ENAPTSLASQLKLDAHWMPYTANRNF-QRDPRLIVAAEGSWLTDDKGRKVYDSLSGLWTC 63

Query: 64  AIGYGRDELADAASKQMRELPYYNLFFQTAHPPVLELAKAISDIAPEGMNHVFFTGSGSE 123
             G+ R E+ +A +KQ+  L Y +  FQ  HP   +LA+ I+D+ P  +NHVFFT SGSE
Sbjct: 64  GAGHTRKEIQEAVAKQLGTLDY-SPGFQYGHPLSFQLAEKITDLTPGNLNHVFFTDSGSE 122

Query: 124 GNDTMLRMVRHYWAIKGQPNKKVIISRINGYHGSTVAGASLGGMTYMHEQGDLPIPGIVH 183
             DT ++MVR YW +KGQ  K  +I R  GYHG  +AG SLGG+    +     +  + H
Sbjct: 123 CADTAVKMVRAYWRLKGQATKTKMIGRARGYHGVNIAGTSLGGVNGNRKLFGQAMMDVDH 182

Query: 184 IPQPYWFGEGGDM-TPEEFGIWAANQLEEKILELGVDTVGAFIAEPIQGAGGVIIPPDSY 242
           +P             PE+ GI  A++L + I       + A   EP+ G+ GV++PP  Y
Sbjct: 183 LPHTLLASNAFTRGMPEQGGIALADELLKLIELHDASNIAAVFVEPLAGSAGVLVPPQGY 242

Query: 243 WPRIKEILAKYDILFVADEVICGFGRTGEWFGSDFYGLKPDMMTIAKGLTSGYIPMGGLI 302
             R++EI  +++IL V DEVI GFGRTG  FG+D +G+ PD+M IAK +T+G IPMG +I
Sbjct: 243 LKRLREICDQHNILLVFDEVITGFGRTGSMFGADSFGVTPDLMCIAKQVTNGAIPMGAVI 302

Query: 303 VRDEVVEV-LNEGG-----DFNHGFTYSGHPVAAAVALENIRILREEKIIEHVRAETAPY 356
              E+ +  +N+       +F HG+TYS HPVA A  L  + +L++E +++ V AE AP+
Sbjct: 303 ASSEIYQTFMNQATPEYAVEFPHGYTYSAHPVACAAGLAALDLLQKENLVQSV-AEVAPH 361

Query: 357 LQKRLRELNDHPLVGEVRGVGLLGAIELV-QDKATRARYVGKGVGMICRQFCFDNGLIMR 415
            +  L  L     V ++R  GL GAI++  +D     R    G+ +      +  G  +R
Sbjct: 362 FENALHGLKGSKNVIDIRNYGLAGAIQIAPRDGDAIVRPFEAGMAL------WKAGFYVR 415

Query: 416 AVGDTMIIAPPLVITKAEIDEL 437
             GDT+   P       ++D L
Sbjct: 416 FGGDTLQFGPTFNSKPQDLDRL 437


Lambda     K      H
   0.320    0.140    0.428 

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: 541
Number of extensions: 30
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: 454
Length of database: 449
Length adjustment: 33
Effective length of query: 421
Effective length of database: 416
Effective search space:   175136
Effective search space used:   175136
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 (21.8 bits)
S2: 51 (24.3 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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.

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