Aligments for a candidate for metC in Pseudomonas simiae WCS417

GapMind for Amino acid biosynthesis

Aligments for a candidate for metC in Pseudomonas simiae WCS417

Align kynurenine-oxoglutarate transaminase (EC 2.6.1.7); cysteine-S-conjugate beta-lyase (EC 4.4.1.13) (characterized)
to candidate GFF2657 PS417_13545 arginine aminotransferase

Query= BRENDA::Q6YP21
         (454 letters)



>lcl|FitnessBrowser__WCS417:GFF2657 PS417_13545 arginine
           aminotransferase
          Length = 664

 Score =  158 bits (399), Expect = 6e-43
 Identities = 108/344 (31%), Positives = 169/344 (49%), Gaps = 32/344 (9%)

Query: 43  KRIEGLDSNVW----IEFTKLAADPSVVNLGQGFPDISPPTYVKEELSKIAAIDSLNQ-- 96
           +RI G     W      F   +    ++ L  G PD + P+++ +     AA+ +L +  
Sbjct: 8   ERIAGQGVAAWDIHHAAFQAASQGEDIIILSVGDPDFATPSFITD-----AAVSALREGD 62

Query: 97  --YTRGFGHPSLVKALSYLYEKLYQKQIDSNKEILVTVGAYGSLFNTIQALIDEGDEVIL 154
             YT   G P+L +A++  Y K   + + S + ++   GA  +LF T   L+  GDEV++
Sbjct: 63  THYTEIPGRPALREAIAARYSKTLARAL-SAENVITVAGAQNALFVTSLCLLQAGDEVLV 121

Query: 155 IVPFYDCYEPMVRMAGATPVFIPLRSKPVYGKRWSSSDWTLDPQELESKFNSKTKAIILN 214
           + P Y  YE  ++ +GAT V +P   +         S + LD Q L +    +T+AI  +
Sbjct: 122 LDPMYVTYEATLKASGATLVRVPCSPE---------SGFRLDAQLLGAAITPRTRAIFFS 172

Query: 215 TPHNPLGKVYNREELQVIADLCIKYDTLCISDEVYEWLVYSGNKHLKIATFPGMWERTIT 274
            P+NP G V N +ELQ IADL I  D   + DEVYE LV+ G  H  +A  PGM ER + 
Sbjct: 173 NPNNPTGVVLNLQELQAIADLAIARDLWVVVDEVYESLVFDGEYH-SLAALPGMAERCVV 231

Query: 275 IGSAGKTFSVTGWKLGWSIGPNHLIKHLQTVQQNTIYTCATPLQEALAQAFWIDIKRMDD 334
           IGS  K+ ++TGW++GW I    ++ H +T+  + +Y     + EA   A    +   DD
Sbjct: 232 IGSLSKSHAMTGWRIGWIIATPQMVAHAETLVLSMLYGLPGFVMEAATAA----VLAHDD 287

Query: 335 PECYFNSLPKELEVKRDR-MVRLLESVGLKPIVPDGGYFIIADV 377
                  + +    +RD  M  L    G+K   P  G F++ DV
Sbjct: 288 VTQGMREIYRR---RRDLVMAGLSACPGIKVQAPQAGMFVLVDV 328


Lambda     K      H
   0.319    0.135    0.407 

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: 532
Number of extensions: 29
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: 664
Length adjustment: 36
Effective length of query: 418
Effective length of database: 628
Effective search space:   262504
Effective search space used:   262504
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: 53 (25.0 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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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

GapMind for Amino acid biosynthesis