GapMind for Amino acid biosynthesis

 

Alignments for a candidate for lysN in Desulfovibrio vulgaris Hildenborough JW710

Align 2-aminoadipate transaminase (EC 2.6.1.39) (characterized)
to candidate 208464 DVU2953 transcriptional regulator, GntR family (TIGR)

Query= BRENDA::Q72LL6
         (397 letters)



>FitnessBrowser__DvH:208464
          Length = 520

 Score =  208 bits (529), Expect = 3e-58
 Identities = 129/366 (35%), Positives = 186/366 (50%), Gaps = 12/366 (3%)

Query: 33  GILSFAGGLPAPELFPKEEAAEAAARILREKGEVALQYSPTEGYAPLRAFVA-----EWI 87
           G ++ A G     LFP          +L   G  AL+Y    GYAPLR  +A     + +
Sbjct: 149 GPIALASGNSDARLFPLASFRRTLRTVLARDGIKALEYEDPAGYAPLRRTIARILADQGV 208

Query: 88  GVRPEEVLITTGSQQALDLVGKVFLDEGSPVLLEAPSYMGAIQAFRLQGPRFLTVPAGEE 147
              P+ VL+T GSQQAL LV +V L  G PV +E PSY   +  FR  G R + V    E
Sbjct: 209 PATPDTVLVTAGSQQALHLVAQVVLKPGDPVYVETPSYADGMALFRTLGLRIVPVFTDSE 268

Query: 148 GPDLDALEEVLKRERPRFLYLIPSFQNPTGGLTPLPARKRLLQMVMERGLVVVEDDAYRE 207
           G   + L E + R     ++ +P+FQNPTG       R+R+  + +  G+ ++EDD   +
Sbjct: 269 GMSAEGLREAIARHGHGLVFTMPNFQNPTGICMSGQRRRRIAAIAVAHGVPILEDDYVGD 328

Query: 208 LYFGEARLPSLFELAREAGYPG-VIYLGSFSKVLSPGLRVAFAVAHPEALQKLVQAKQGA 266
           + +     PSL  L      PG   Y G+FSK+L PGLR+ + VA    L+ L + K+  
Sbjct: 329 IRYEGYSQPSLHSLTP----PGHTFYAGTFSKMLVPGLRMGYLVAEGPVLRMLARVKRMY 384

Query: 267 DLHTPMLNQMLVHELLKEG-FSERLERVRRVYREKAQAMLHALDREVPKEVRYTRPKGGM 325
           DL T  + Q  +   +  G +   L R  R+Y+ +  A+L +  R +P +V     +GG+
Sbjct: 385 DLSTSSVVQRTLERFVDLGSYRAHLTRACRIYKVRRDALLDSAVRHLPDDVTIAPVRGGL 444

Query: 326 FVWMELPKGLSAEGLFRRALEENVAFVPGGPFFANG-GGENTLRLSYATLDREGIAEGVR 384
           F WM LP+G+ A  L   A    V   PG PFFA G  GE  LR+++   D E + EG+R
Sbjct: 445 FAWMTLPEGVGATVLAHEAARHGVTVTPGTPFFAEGLEGERHLRINFTQHDPEILEEGMR 504

Query: 385 RLGRAL 390
           RL RA+
Sbjct: 505 RLARAI 510


Lambda     K      H
   0.320    0.139    0.403 

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: 553
Number of extensions: 34
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: 397
Length of database: 520
Length adjustment: 33
Effective length of query: 364
Effective length of database: 487
Effective search space:   177268
Effective search space used:   177268
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 Jul 25 2024. The underlying query database was built on Jul 25 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