GapMind for catabolism of small carbon sources

 

Aligments for a candidate for nupC in Echinicola vietnamensis KMM 6221, DSM 17526

Align Concentrative nucleoside transporter, CNT, of 418 aas and 12 TMSs. A repeat-swapped model of VcCNT predicts that nucleoside transport occurs via a mechanism involving an elevator-like substrate binding domain movement across the membrane (characterized)
to candidate Echvi_2954 Echvi_2954 Nucleoside permease

Query= TCDB::Q9KPL5
         (418 letters)



>lcl|FitnessBrowser__Cola:Echvi_2954 Echvi_2954 Nucleoside permease
          Length = 428

 Score =  314 bits (804), Expect = 4e-90
 Identities = 182/439 (41%), Positives = 267/439 (60%), Gaps = 33/439 (7%)

Query: 1   MSLFMSLIGMAVLLGIAVLLSSNRKAINLRTVGGAFAIQFSLGAFILYVPWGQELLRGFS 60
           M     +IG+  LLG+A L S++RK+++ + VG    +Q   G  I  V + + +    S
Sbjct: 1   MDYLRGMIGIVALLGVAFLFSASRKSVDWKLVGIGVILQIVFGFLITKVAFVESVFASIS 60

Query: 61  DAVSNVINYGNDGTSFLFGGLVSGKMFEVFGGGGFIFAFRVLPTLIFFSALISVLYYLGV 120
            A   ++++   G  FLFG L +          G IFAF+VLPT+IFFS + + LYYLGV
Sbjct: 61  GAFVKLLSFAQAGAIFLFGDLATDSF-------GTIFAFQVLPTIIFFSTVSAGLYYLGV 113

Query: 121 MQWVIRILGGGLQKALGTSRAESMSAAANIFVGQTEAPLVVRPFVPKMTQSELFAVMCGG 180
           +Q ++  +   + + +  S AES+SAA NIF+GQTEAPL+VRPF+P MT+SEL  +M GG
Sbjct: 114 LQKIVFGIAWVMARTMKLSGAESLSAAGNIFLGQTEAPLLVRPFIPTMTRSELMCLMTGG 173

Query: 181 LASIAGGVLAGY---------ASMGVKIEYLVAASFMAAPGGLLFAKLMMPETEKPQDNE 231
           +A+IAGGVLA Y         A       YL+ AS M AP  ++ +KL++PET K   N+
Sbjct: 174 MATIAGGVLAAYVAFLGGDDPAEQSKFASYLLGASIMNAPAAIVMSKLIIPETNKEGLND 233

Query: 232 DITLDGGDDKPANVIDAAAGGASAGLQLALNVGAMLIAFIGLIALINGMLGGI-GGWFGM 290
            + +   +    N+IDA + GA+ GL+LALNVG ML+AFI +IA++N +L G+ G   G+
Sbjct: 234 KLEV-SSEGMGVNLIDAMSIGAADGLKLALNVGGMLLAFIAVIAMLNYLLSGVLGDVTGL 292

Query: 291 PE------------LKLEMLLGWLFAPLAFLIGVPWNEATVAGEFIGLKTVANEFVAYSQ 338
            +              LE +LG +F   A+L+GV W +    G  +G KTV NEFVAYS 
Sbjct: 293 NQFVVDTTNGRFDGFSLEYILGQVFRIFAWLMGVEWQDTLQVGSLLGQKTVINEFVAYSD 352

Query: 339 FAPYLTEAAPVVLSEKTKAIISFALCGFANLSSIAILLGGLGSLAPKRRGDIARMGVKAV 398
            +    E     LS K+  I ++ALCGF+N SSIAI +GG+GS+AP ++G+++++G+ A+
Sbjct: 353 LSSMKAEGD---LSPKSIIIATYALCGFSNFSSIAIQVGGIGSIAPGQQGNLSKLGMHAL 409

Query: 399 IAGTLSNLMAATIAGFFLS 417
           +A TL+ +M ATIAG   S
Sbjct: 410 LAATLACMMTATIAGMLFS 428


Lambda     K      H
   0.325    0.141    0.414 

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: 532
Number of extensions: 28
Number of successful extensions: 7
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: 418
Length of database: 428
Length adjustment: 32
Effective length of query: 386
Effective length of database: 396
Effective search space:   152856
Effective search space used:   152856
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.6 bits)
S2: 50 (23.9 bits)

This GapMind analysis is from Sep 17 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 against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer. 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. 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, or view the source code.

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