GapMind for Amino acid biosynthesis

 

Alignments for a candidate for serA in Shewanella amazonensis SB2B

Align Phosphoglycerate dehydrogenase (EC 1.1.1.95) (characterized)
to candidate 6938941 Sama_3039 D-isomer specific 2-hydroxyacid dehydrogenase family protein (RefSeq)

Query= reanno::SB2B:6938941
         (308 letters)



>FitnessBrowser__SB2B:6938941
          Length = 308

 Score =  615 bits (1587), Expect = 0.0
 Identities = 308/308 (100%), Positives = 308/308 (100%)

Query: 1   MRHKLLLLTRENERYRSLLASCHLPELELLDDNPANIRLADIWLAEPGLAAPLVNHASGL 60
           MRHKLLLLTRENERYRSLLASCHLPELELLDDNPANIRLADIWLAEPGLAAPLVNHASGL
Sbjct: 1   MRHKLLLLTRENERYRSLLASCHLPELELLDDNPANIRLADIWLAEPGLAAPLVNHASGL 60

Query: 61  RWMQSTFAGVDLLVKPRQRRDYLLTNVRGIFGPLMSEYLFGYLLARQREHDLYKSQQQQK 120
           RWMQSTFAGVDLLVKPRQRRDYLLTNVRGIFGPLMSEYLFGYLLARQREHDLYKSQQQQK
Sbjct: 61  RWMQSTFAGVDLLVKPRQRRDYLLTNVRGIFGPLMSEYLFGYLLARQREHDLYKSQQQQK 120

Query: 121 LWLPGSYKTLQGSELLLLGTGSIAKHLAQTAKHFGMKVAGINRSAKATEGFDEVATLEAL 180
           LWLPGSYKTLQGSELLLLGTGSIAKHLAQTAKHFGMKVAGINRSAKATEGFDEVATLEAL
Sbjct: 121 LWLPGSYKTLQGSELLLLGTGSIAKHLAQTAKHFGMKVAGINRSAKATEGFDEVATLEAL 180

Query: 181 PTLMARADAIASILPSTEATRGILNENILARMKPDAVLFNLGRGDVLDLDALERQLRQHP 240
           PTLMARADAIASILPSTEATRGILNENILARMKPDAVLFNLGRGDVLDLDALERQLRQHP
Sbjct: 181 PTLMARADAIASILPSTEATRGILNENILARMKPDAVLFNLGRGDVLDLDALERQLRQHP 240

Query: 241 QQQAVLDVFNQEPLPEDHPIWGLGNVIVTPHIAAPSFPEQVAEIFSSNYHKFLLGETLSH 300
           QQQAVLDVFNQEPLPEDHPIWGLGNVIVTPHIAAPSFPEQVAEIFSSNYHKFLLGETLSH
Sbjct: 241 QQQAVLDVFNQEPLPEDHPIWGLGNVIVTPHIAAPSFPEQVAEIFSSNYHKFLLGETLSH 300

Query: 301 RVNFERGY 308
           RVNFERGY
Sbjct: 301 RVNFERGY 308


Lambda     K      H
   0.320    0.137    0.404 

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: 506
Number of extensions: 11
Number of successful extensions: 1
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: 308
Length of database: 308
Length adjustment: 27
Effective length of query: 281
Effective length of database: 281
Effective search space:    78961
Effective search space used:    78961
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: 48 (23.1 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:

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