Alignments for a candidate for agx1 in Phaeobacter inhibens BS107

GapMind for Amino acid biosynthesis

Alignments for a candidate for agx1 in Phaeobacter inhibens BS107

Align Alanine--glyoxylate aminotransferase 2 homolog 1, mitochondrial; Beta-alanine-pyruvate aminotransferase 1; EC 2.6.1.44 (characterized)
to candidate GFF2829 PGA1_c28750 aminotransferase class-III

Query= SwissProt::Q940M2
         (476 letters)



>FitnessBrowser__Phaeo:GFF2829
          Length = 440

 Score =  172 bits (437), Expect = 2e-47
 Identities = 138/426 (32%), Positives = 208/426 (48%), Gaps = 35/426 (8%)

Query: 82  VEGKMQYLYDESGRRYLDAFAGIVTVSCGHCHPDILNAITEQSKLLQHATTIYLHHAIGD 141
           V G   YL D +G+RYLD   G      GH   +++ A+ EQ   L  A T +L     +
Sbjct: 17  VAGDGCYLIDANGKRYLDGSGGAAVSCLGHSDAEVIAAVQEQVGKLAFAHTGFLTSEPAE 76

Query: 142 -FAEALAAKMPGNLKVVYFVNSGSEANELAMMMARLY------TGSLEMISLRNAYHGGS 194
             A+ L ++ PG+L  VYFV+ GSEA E A+ +AR Y      T    +I+ R +YHG  
Sbjct: 77  ALADLLISQAPGDLHRVYFVSGGSEATEAAIKLARQYHLERGDTTRRHVIARRQSYHG-- 134

Query: 195 SNTIGLTAL--NTWKYPLPQGEIHHVVNPDP-YRGVFGSDGSL---YAKDVHDHIEYGT- 247
            NT+G  A   N W+       +  + +  P Y  V   DG     Y + V + +E    
Sbjct: 135 -NTLGALAAGGNAWRRQQFAPLLIDISHIAPCYEYVDRGDGESRYDYGQRVANELEAEIL 193

Query: 248 ---SGKVAGFIAETIQGV-GGAVELAPGYLKSVYEIVRNAGGVCIADEVQTGFGRTGSHY 303
                 V  F+AE + G   GAV    GY K + EI    G + I DEV  G GRTG H 
Sbjct: 194 RLGPETVMAFMAEPVVGATSGAVPAVEGYFKRIREICDQYGVLLILDEVMCGMGRTG-HL 252

Query: 304 WGFQTQDVVPDIVTMAKGIGNGL-PLGAVVTTPEIASVLASKILF----NTFGGNPVCSA 358
           +  +   V PDI+ +AKG+G G  P+GA++ + +I   +     F    +T+ G+PV +A
Sbjct: 253 FACEADGVAPDILCIAKGLGAGYQPIGAMLCSRQIYDAIEGGSGFFQHGHTYIGHPVATA 312

Query: 359 GGLAVLNVIDKEKRQEHCAEVGSHLIQRLKDVQKRHDIIGDVRGRGLMVGIELVSDRKDK 418
            GLAV+  +      +  AE+G  L   L     +H  +GD+RGRGL  GIELV+DR+ K
Sbjct: 313 AGLAVVRALLDRGLVQRSAEMGETLHAALVARFGQHPHVGDLRGRGLFRGIELVADRESK 372

Query: 419 TPAKAETSV---LFEQLRELGILV-----GKGGLHGNVFRIKPPMCFTKDDADFLVDALD 470
           TP      +   L +   E G++       + G +G+   + PP   ++D    + D L+
Sbjct: 373 TPFDPGLGIAGKLKKAAFEAGLICYPMAGTRDGRNGDHILLAPPFILSEDQIGEITDKLE 432

Query: 471 YSISRL 476
            ++ ++
Sbjct: 433 VALDQV 438


Lambda     K      H
   0.320    0.138    0.412 

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: 533
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: 476
Length of database: 440
Length adjustment: 33
Effective length of query: 443
Effective length of database: 407
Effective search space:   180301
Effective search space used:   180301
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 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