GapMind for catabolism of small carbon sources

 

Aligments for a candidate for astC in Desulfovibrio vulgaris Hildenborough

Align Succinylornithine transaminase; SOAT; EC 2.6.1.81; Succinylornithine aminotransferase (uncharacterized)
to candidate 208688 DVU3168 glutamate-1-semialdehyde-2,1-aminomutase

Query= curated2:Q3Z295
         (406 letters)



>lcl|MicrobesOnline__882:208688 DVU3168
           glutamate-1-semialdehyde-2,1-aminomutase
          Length = 423

 Score =  147 bits (372), Expect = 4e-40
 Identities = 118/319 (36%), Positives = 153/319 (47%), Gaps = 32/319 (10%)

Query: 22  PFIPVRGEGSRLWDQQGKEYIDFAGGIAVNALGHAHPELREALNEQASKFWHTGNGYTNE 81
           P    R  GSRL    G+ +IDF        LGH HPE+  A++    +   T  G   E
Sbjct: 34  PLFIARAAGSRLHTVDGETFIDFVESWGPMLLGHTHPEVTAAVHAAVDR--GTSYGAPCE 91

Query: 82  PVLRLAKKLIDAT-FADRVFFCNSGAEANEAALKLARKFAHDRYGSHKSGIVAFKNAFHG 140
             + LA K++DA    D V   NSG EA  +AL+LAR +      + ++ +V F   +HG
Sbjct: 92  DEVVLAAKVVDALPGVDMVRMVNSGTEATMSALRLARGY------TGRTKLVKFVGCYHG 145

Query: 141 RT-LFTVSAG-GQPAYSQDFAPLPP-----DIRHAAYNDINSAS---ALIDDATCAVIVE 190
               F  SAG G    S    P  P     D   A YND+ +     AL      A+IVE
Sbjct: 146 HADPFLASAGSGVATLSIPGTPGVPESTVRDTLLAPYNDLAAVKDLFALHGKDIAAIIVE 205

Query: 191 PIQGEGGVVPASNAFLQGLRELCDRHNALLIFDEVQTGVGRTGELYAYMHYGVTPDLLTT 250
            + G  G+VP    FL+GLRELCD+H ALLIFDEV TG  R     A   +G+TPDL T 
Sbjct: 206 AVAGNMGLVPPKAGFLEGLRELCDQHGALLIFDEVITGF-RVSFGGAQQRFGITPDLTTL 264

Query: 251 AKALGGGFPVGALLTTEE-------CASVMTVGTHGTTYGGNPLASAVAGKVLELINTPE 303
            K +GGG PVGA     E       C  V   G    T  GNPLA A     L++++  +
Sbjct: 265 GKIIGGGLPVGAYGGKREIMQRIAPCGEVYQAG----TLSGNPLAMAAGIATLDVLSRSD 320

Query: 304 MLNGVKQRHDWFVERLNTI 322
              G++ R   FV+ L  I
Sbjct: 321 YA-GLEARVAAFVKELEAI 338


Lambda     K      H
   0.319    0.136    0.408 

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: 431
Number of extensions: 19
Number of successful extensions: 5
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 1
Length of query: 406
Length of database: 423
Length adjustment: 31
Effective length of query: 375
Effective length of database: 392
Effective search space:   147000
Effective search space used:   147000
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 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