GapMind for Amino acid biosynthesis

 

Alignments for a candidate for argD in Dechlorosoma suillum PS

Align acetylornithine transaminase (EC 2.6.1.11); 4-aminobutyrate-2-oxoglutarate transaminase (EC 2.6.1.19) (characterized)
to candidate Dsui_3250 Dsui_3250 acetylornithine/succinylornithine aminotransferase

Query= BRENDA::B1XNF8
         (418 letters)



>FitnessBrowser__PS:Dsui_3250
          Length = 390

 Score =  339 bits (870), Expect = 7e-98
 Identities = 185/395 (46%), Positives = 251/395 (63%), Gaps = 15/395 (3%)

Query: 23  YVMHTYGRFPVAIAKGEGCRLWDTEGKSYLDFVAGIATCTLGHAHPALIQAVSAQIQKLH 82
           ++M+TY R PVA + GEG R++DT+GK YLD ++GIA  TLGH HP L+ A+++Q  ++ 
Sbjct: 3   HLMNTYARLPVAFSHGEGNRIYDTDGKCYLDALSGIAVNTLGHNHPKLVNAIASQAARVL 62

Query: 83  HISNLYYIPEQGALAQWIVEHSCADKVFFCNSGAEANEAAIKLVRKYAHTVSDFLEQPVI 142
           H SNLY IP Q  LA  +   S  ++VFFCNSG EANEAAIKL R + H     ++ PVI
Sbjct: 63  HTSNLYRIPLQEELADRLAGLSRMEEVFFCNSGCEANEAAIKLARFFGHQKG--VDAPVI 120

Query: 143 LSAKSSFHGRTLATITATGQPKYQKHFDPLPDGFAYVPYNDIRALEEAITDIDEGNRRVA 202
           +  + +FHGRTLAT++ATG  K Q  F+PL  GF  VPYND+ A+  A     E N  V 
Sbjct: 121 IVMEKAFHGRTLATLSATGNRKAQAGFEPLVSGFVRVPYNDLDAIRAAA----ELNPNVV 176

Query: 203 AIMLEALQGEGGVRPGDVEYFKAVRRICDENGILLVLDEVQVGVGRTGKYWGYENLGIEP 262
           A++LE +QGEGG+   D E+ + +R +CDE   LL+ DEVQ G+GRTG ++G+++ GI P
Sbjct: 177 AVLLEMVQGEGGIHVADPEFQRGLRSLCDEKDWLLMCDEVQCGMGRTGTWFGFQHAGILP 236

Query: 263 DIFTSAKGLAGGIPIGAMMCKDSCA-VFNPGEHASTFGGNPFSCAAALAVVETLEQENLL 321
           D+ T AKGL  G+PIGA M     A +F PG H STFGGNP +CAAAL  +  +E+E L 
Sbjct: 237 DVATLAKGLGSGVPIGACMTAGKAAGLFKPGNHGSTFGGNPLACAAALTTIACIEEEKLR 296

Query: 322 ENVNARGEQLRAGLKTLAEKYPYFSDVRGWGLINGMEIKADLELTSIEVVKAAMEKGLLL 381
           EN  A+GE +R GL           ++RG GL+ G+E    L+    E+V   +E GLL+
Sbjct: 297 ENAVAQGEAIRRGLSEALAGVGGLVEIRGKGLMLGIE----LDRPCGELVAKGLEAGLLI 352

Query: 382 APAGPKVLRFVPPLIVSAAEINEAIALLDQTLAAM 416
                KV+R +P L  SAA+  E +    Q LAA+
Sbjct: 353 NVTAEKVVRLLPALTFSAADTQELV----QRLAAL 383


Lambda     K      H
   0.319    0.136    0.406 

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: 417
Number of extensions: 21
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: 418
Length of database: 390
Length adjustment: 31
Effective length of query: 387
Effective length of database: 359
Effective search space:   138933
Effective search space used:   138933
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 Apr 09 2024. The underlying query database was built on Apr 09 2024.

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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:

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