GapMind for catabolism of small carbon sources

 

Aligments for a candidate for davT in Pseudomonas fluorescens FW300-N2E3

Align 5-aminovalerate transaminase (EC 2.6.1.48) (characterized)
to candidate AO353_10500 AO353_10500 acetylornithine aminotransferase

Query= BRENDA::Q9I6M4
         (426 letters)



>lcl|FitnessBrowser__pseudo3_N2E3:AO353_10500 AO353_10500
           acetylornithine aminotransferase
          Length = 390

 Score =  233 bits (594), Expect = 8e-66
 Identities = 141/394 (35%), Positives = 213/394 (54%), Gaps = 36/394 (9%)

Query: 25  PVVAERAENSTVWDVEGREYIDFAGGIAVLNTGHLHPKVIAAVQEQLGKLSHTCFQVLAY 84
           PV   R + +++WD  G EY+D   G+AV + GH +P++ AA+ EQ G+L HT       
Sbjct: 16  PVSFSRGQGASLWDKHGVEYLDAIAGVAVTSLGHANPEIAAAIAEQAGQLLHTSNMF--- 72

Query: 85  EPYIELAEEIAKRVPG-DFPKKTLLVTSGSEAVENAVKIARAATG-----RAGVIAFTGA 138
             +IE  E++++R+      ++     SG+EA E A+K+AR         +  V+    +
Sbjct: 73  --HIEWQEQLSERLCALSGMQRAFFCNSGAEANEAALKLARLHANARHVAQPQVLVMENS 130

Query: 139 YHGRTMMTLGLTGKVVPYSAGMGLMPGGIFRALAPCELHGVSEDDSIASIERIFKNDAQP 198
           +HGRT+ TL  TG          LMPG +           V  D+    IE I K  AQ 
Sbjct: 131 FHGRTLATLAATGNPAVQRGFEPLMPGFL----------RVPYDN----IEEIRKVAAQS 176

Query: 199 QDIAAIIIEPVQGEGGFYVNSKSFMQRLRALCDQHGILLIADEVQTGAGRTGTFFATEQL 258
            DI A+++EPVQGEGG +  S  ++Q LR LCD+H  L++ DEVQTG GRTG +F  +  
Sbjct: 177 PDIVAVLVEPVQGEGGVHAASAGYLQALRQLCDEHDWLMMVDEVQTGMGRTGAWFGYQHA 236

Query: 259 GIVPDLTTFAKSVGGGFPISGVAGKAEIMDAIAPGGLGGTYAGSPIACAAALAVLKVFEE 318
           GIVPD+ T AK++G GFPI     + +  +  +PG    T+ G+P+AC     VL + E 
Sbjct: 237 GIVPDVITLAKALGNGFPIGACLARGKAAELFSPGHHASTFGGNPLACRVGCTVLDIMER 296

Query: 319 EKLLERSQAVGERLKAGLREIQAKHKVIGDVRGLGSMVAIELFEGGDTHKPAAELVSKIV 378
           + + +R+   G RL A L+E    H  +  +RGLG MV IEL      ++  AELV + +
Sbjct: 297 DHIPQRAATSGRRLLAALQEALGNHSEVVSIRGLGLMVGIEL------NRQCAELVGRAL 350

Query: 379 VRAREKGLILLSCGTYYNVIRFLMPVTIPDAQLE 412
               ++ LI ++ GT    +R L P+   D+Q++
Sbjct: 351 --DEQRLLITVTRGT---TLRLLPPLICEDSQID 379


Lambda     K      H
   0.319    0.137    0.393 

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: 359
Number of extensions: 17
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: 426
Length of database: 390
Length adjustment: 31
Effective length of query: 395
Effective length of database: 359
Effective search space:   141805
Effective search space used:   141805
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: 50 (23.9 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 (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.

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