Alignments for a candidate for nagF in Nocardioides dokdonensis FR1436

GapMind for catabolism of small carbon sources

Alignments for a candidate for nagF in Nocardioides dokdonensis FR1436

Align N-acetylglucosamine-specific PTS system, I, HPr, and IIA components (nagF) (characterized)
to candidate WP_084527894.1 I601_RS20115 phosphoenolpyruvate--protein phosphotransferase

Query= reanno::BFirm:BPHYT_RS02740
         (854 letters)



>NCBI__GCF_001653335.1:WP_084527894.1
          Length = 566

 Score =  306 bits (784), Expect = 2e-87
 Identities = 216/584 (36%), Positives = 302/584 (51%), Gaps = 31/584 (5%)

Query: 273 SSPAPQAVARPAGETLAPNTLAGVCAAPGVAVGKLVRWDDADIDPPEKANGTSAAESRLL 332
           S+ APQ    P+        L G    PGV  G +V            A GT        
Sbjct: 4   STSAPQPQQTPS--------LTGTPVVPGVGYGPVVVARGEVSSTAVAAFGTGGFADP-- 53

Query: 333 DKAIATVD---ADLDTTVRDASQRGAVGEAGIFSVHRVLLEDPTLLDAARDLISLGKSAG 389
           D A+A  D   A +       ++R     A + +    L  D  L  A R  +  G    
Sbjct: 54  DAALAAYDDAAAAVAAGYAAKAERATGHVAEVMTASAGLASDRGLRGAVRKNLRDGDDLL 113

Query: 390 FAWREAIRAQIAILTNIEDALLAERAADLRDIEKR-VLRALGYTSATARTLPEEAVLAAE 448
            +   A+   +A+ T +   L+AER  DL DIE+R V R +G       TLP  ++L AE
Sbjct: 114 ASVHGAVEQFVAVFTQL-GGLMAERVTDLLDIERRLVARLVGEPEPGLPTLPAPSILVAE 172

Query: 449 EFTPSDLSTLDRSRVTALVMARGGATSHAAILARQAGIPALVAVGDALHAIPEGTQVVVN 508
           +  P+D + LD + V ALV  RGG TSH AI+ARQ  IP +V V D L   P GT V+V+
Sbjct: 173 DLAPADTAGLDPALVLALVTERGGPTSHTAIIARQLAIPCVVGVEDVLEIAP-GTVVLVD 231

Query: 509 ATTGRLEFAPTELDVERARLERTRLADVREANRRTSQQAAVTSDGRAIEVAANIATLDDA 568
              G ++  P   D   AR + T  A  R A+   +     T+DG A+++ AN+A    A
Sbjct: 232 GARGSVQVEP---DPGWARQQVTAAARDRAAHDAWTGPGR-TADGLAVKILANVADAPSA 287

Query: 569 KTAVENGADSVGLLRTELLFIHRAAAPTTDEHRQSYQAIVDAL-SGRTAIIRTLDVGADK 627
             A +   + VGL RTEL F+++ A P+ +E    Y+ ++ A  +G+  ++RTLD G+DK
Sbjct: 288 ALAAQGPVEGVGLFRTELCFLNQTAEPSVEEQAGIYERVLGAFGAGQHVVVRTLDAGSDK 347

Query: 628 EVDYLTLPPEPNPALGLRGIRLAQVRPDLLDDQLRGL-LAVQPLGAVR-ILLPMVTDVGE 685
            V + TLP E NPALG+RG+RL+   P L+D QL  + +A    G    ++ PMV  V E
Sbjct: 348 PVAFATLPGEENPALGVRGLRLSFGNPGLMDRQLDAVAMAATATGTETWVMAPMVATVAE 407

Query: 686 LIRIRKRIDEFARELGRTEPIEVGVMIEVPSAALLADQLAQHADFLSIGTNDLTQYTLAM 745
                 ++        R   ++ GVM+EVPSAALLA ++ +  DFLSIGTNDLTQYT+A 
Sbjct: 408 AADFGAKV--------RARGMKAGVMVEVPSAALLAHRMLEEVDFLSIGTNDLTQYTMAA 459

Query: 746 DRCQADLAAQADGLHPAVLRLIAATVQGADKHGKWVGVCGALAGDPLAMPLLVGLGVTEL 805
           DR  + LA   D   PAVL+LIA T +   + GK VGVCG  A DPL   +LVG+G+T L
Sbjct: 460 DRMASQLAHLTDAWQPAVLQLIAITAEAGRRAGKPVGVCGEAAADPLLACVLVGMGITSL 519

Query: 806 SVDPVSVPGIKARVRNLDYQLCRQRAQDALALESAQAVRAASRE 849
           S+   + P + AR+  +  + C   A+ ALA     + RAA  E
Sbjct: 520 SMAAAAAPPVGARLAAVTSEQCEDAAEAALAATDPASGRAAVLE 563


Lambda     K      H
   0.317    0.133    0.371 

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: 1107
Number of extensions: 57
Number of successful extensions: 4
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: 854
Length of database: 566
Length adjustment: 39
Effective length of query: 815
Effective length of database: 527
Effective search space:   429505
Effective search space used:   429505
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: 54 (25.4 bits)

This GapMind analysis is from Sep 24 2021. The underlying query database was built on Sep 17 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:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

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:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

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:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

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
the source code
instructions for running GapMind on your computer

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

GapMind for catabolism of small carbon sources