GapMind for Amino acid biosynthesis

 

Alignments for a candidate for argB in Pseudomonas putida KT2440

Align Acetylglutamate kinase; EC 2.7.2.8; N-acetyl-L-glutamate 5-phosphotransferase; NAG kinase; NAGK (uncharacterized)
to candidate PP_5185 PP_5185 acetylglutamate kinase-like protein (regulatory domain)/amino acid N-acetyltransferase

Query= curated2:B3PG71
         (301 letters)



>FitnessBrowser__Putida:PP_5185
          Length = 432

 Score =  122 bits (306), Expect = 1e-32
 Identities = 94/290 (32%), Positives = 142/290 (48%), Gaps = 16/290 (5%)

Query: 13  NVLTEALPYIQRFTGKTVVVKFGGNAMEGEALQNSFARDIVLMKLVGMNPVVVHGGGPQI 72
           N L  A PYI      T VV   G+ +E     N    D+VL+  +G+  V+VHG  PQI
Sbjct: 6   NWLRHASPYINAHRDCTFVVMLPGDGVEHPNFGN-IVHDLVLLHSLGVRLVLVHGSRPQI 64

Query: 73  GSLLEKLNIKSEFINGMRVTDSATMDVVEMVLGG---TVNKQIVSLINRNGGQAIGLTGK 129
            S L    +   +  GMR+TD+AT+D V   +G     +  ++   I  +  Q   L   
Sbjct: 65  ESRLADRGLTPHYHRGMRITDAATLDCVIDAVGALRLAIEARLSMDIAASPMQGSRLRVA 124

Query: 130 DGQLIRAKKLTVTHKTPEMLAPEILDIGHVGEVQSVNTAVIDMLINSDFIPVIAPIGVGE 189
            G L+ A+ + V          E +D  H GEV+ V+   I  L++   I +++P+G   
Sbjct: 125 SGNLVTARPIGVL---------EGVDYHHTGEVRRVDRKGISRLLDERSIVLLSPLGYSP 175

Query: 190 DGASYNINADLVAGKIAEFLRAEKLMLLTNVSGLQDKQGNVLTGLSTEQV-DALIADGTI 248
            G  +N+  + VA + A  L A+KL+L     GL D  G ++  L  +QV   L   G+ 
Sbjct: 176 TGEIFNLACEDVATRAAIELGADKLLLFGAEPGLLDADGRLVRELRPQQVAPHLQRLGSD 235

Query: 249 YGGMLPKIACALDAVKGGVTSAHIIDGRVDHAVLLEIFTDAGVGTLITNK 298
           Y G L  +  A +A KGGV  +HI+    D A+L E+FT  G GTL++ +
Sbjct: 236 YQGEL--LDAAAEACKGGVARSHIVSYAEDGALLTELFTRGGGGTLVSQE 283


Lambda     K      H
   0.317    0.136    0.374 

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: 302
Number of extensions: 11
Number of successful extensions: 3
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: 301
Length of database: 432
Length adjustment: 29
Effective length of query: 272
Effective length of database: 403
Effective search space:   109616
Effective search space used:   109616
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 bits)
S2: 49 (23.5 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