GapMind for Amino acid biosynthesis

 

Aligments for a candidate for proB in Shewanella loihica PV-4

Align Delta-1-pyrroline-5-carboxylate synthase 1; OsP5CS1; EC 2.7.2.11; EC 1.2.1.41 (characterized)
to candidate 5210587 Shew_3015 gamma-glutamyl phosphate reductase (RefSeq)

Query= SwissProt::O04226
         (716 letters)



>lcl|FitnessBrowser__PV4:5210587 Shew_3015 gamma-glutamyl phosphate
           reductase (RefSeq)
          Length = 415

 Score =  256 bits (653), Expect = 2e-72
 Identities = 140/404 (34%), Positives = 230/404 (56%), Gaps = 7/404 (1%)

Query: 302 ARDCSRHLQNLSSEERKKILLDVADALEANEDLIRSENEADVAAAQVAGYEKPLVARLTI 361
           A   ++ L  + ++ +  ILLD+A +L  N   IRS N  D+A+A+ AG    ++ RLT+
Sbjct: 11  AAQAAKTLAQVDTQTKNTILLDMARSLRDNSFEIRSANLIDLASAEQAGLSHAMIDRLTL 70

Query: 362 KPGKIASLAKSIRTLANMEDPINQILKKTEVADDLVLEKTSCPLGVLLIVFESRPDALVQ 421
              +I ++A  I  +A + DPI      +   + L + K   PLGV+ +++E+RP+    
Sbjct: 71  DGDRIEAMAHGIEIIATLPDPIGVQRDLSTRPNGLAISKMRVPLGVVCMIYEARPNVTAD 130

Query: 422 IASLAIRSGNGLLLKGGKEAIRSNTILHKVITDAIPR-NVGEKLIGLVTTRDE--IADLL 478
             +L  +SGN ++L+GGKEA+ ++ ++  V+   + +  +   LI +V   D   + +L+
Sbjct: 131 AGALCFKSGNAVILRGGKEALHTSKVIASVLQKVLKQYGLPASLIAVVPDPDRALLMELM 190

Query: 479 KLDDVIDLVIPRGSNKLVSQIKASTKIPVLGHADGICHVYIDKSADMDMAKHIVMDAKID 538
           +  D ID++IPRG   L++ +   +K+PV+ H  G+CH+Y+DK AD+D A  ++++ K  
Sbjct: 191 QQRDTIDVIIPRGGEGLINFVTEHSKVPVIQHFKGVCHLYVDKDADLDKALALLLNGKTQ 250

Query: 539 YPAACNAMETLLVHKDLMKSPGLDDILVALKTEGVNIYGGPIAHKALGFPKAVS---FHH 595
               CNA+E LLVH ++     L     AL    V I       +     + +S   F  
Sbjct: 251 RTGVCNALEGLLVHSEVAPK-FLAMAATALAKHQVKINCCANTQQYFAAAQVLSDEEFGQ 309

Query: 596 EYSSMACTVEFVDDVQSAIDHIHRYGSAHTDCIVTTDDKVAETFLRRVDSAAVFHNASTR 655
           EY  +   V  V D   A+ HIHR+GS HT+ I T ++  A+ F R VD++ V  NAS+R
Sbjct: 310 EYLDLELAVRQVKDFDQAVAHIHRFGSRHTEVICTENELTAKRFQRTVDASVVMVNASSR 369

Query: 656 FSDGARFGLGAEVGISTGRIHARGPVGVEGLLTTRWILRGRGQV 699
           FSDG   GLGAE+GI+T ++HA GP+G+E L T ++++ G GQ+
Sbjct: 370 FSDGGELGLGAEIGIATTKLHAYGPMGLESLTTEKYLVNGDGQI 413


Lambda     K      H
   0.317    0.134    0.377 

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: 577
Number of extensions: 26
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: 716
Length of database: 415
Length adjustment: 35
Effective length of query: 681
Effective length of database: 380
Effective search space:   258780
Effective search space used:   258780
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 (21.7 bits)
S2: 52 (24.6 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 the paper from 2019 on GapMind for amino acid biosynthesis, the paper from 2022 on GapMind for carbon sources, or view the source code, or see changes to Amino acid biosynthesis since the publication.

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