Aligments for a candidate for nupC in Klebsiella michiganensis M5al

GapMind for catabolism of small carbon sources

Aligments for a candidate for nupC in Klebsiella michiganensis M5al

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 BWI76_RS19710 BWI76_RS19710 NupC/NupG family nucleoside CNT transporter

Query= TCDB::Q9KPL5
         (418 letters)



>lcl|FitnessBrowser__Koxy:BWI76_RS19710 BWI76_RS19710 NupC/NupG
           family nucleoside CNT transporter
          Length = 416

 Score =  422 bits (1085), Expect = e-123
 Identities = 216/416 (51%), Positives = 293/416 (70%), Gaps = 3/416 (0%)

Query: 1   MSLFMSLIGMAVLLGIAVLLSSNRKAINLRTVGGAFAIQFSLGAFILYVPWGQELLRGFS 60
           M +  SL+GM VLL IA  LS N+K I++RTVG A  +Q  +G  +LY P G+ L+   +
Sbjct: 1   MDIMRSLLGMVVLLAIAFALSVNKKRISIRTVGAALLLQIVIGGVMLYFPPGKWLVEQAA 60

Query: 61  DAVSNVINYGNDGTSFLFGGLVSGKMFEVFGGGGFIFAFRVLPTLIFFSALISVLYYLGV 120
             V  V++Y + G++F+FG LV  KM  +F G GFIFAFRVLP +IF +ALIS+LYYLGV
Sbjct: 61  LGVHKVMSYSDAGSAFIFGSLVGPKMDVLFDGAGFIFAFRVLPAIIFVTALISLLYYLGV 120

Query: 121 MQWVIRILGGGLQKALGTSRAESMSAAANIFVGQTEAPLVVRPFVPKMTQSELFAVMCGG 180
           M  +IRILGG  QKAL  S+ ES  A   IF+GQ E P +V+PF+ K+ ++ELF  +C G
Sbjct: 121 MGLLIRILGGIFQKALNISKIESFVAVTTIFLGQNEIPAIVKPFINKLNRNELFTAICSG 180

Query: 181 LASIAGGVLAGYASMGVKIEYLVAASFMAAPGGLLFAKLMMPETEKPQDNEDITLDGGDD 240
           +ASIAG ++ GYA MGV I+YL+AAS MA PGG+LFA+++ P TE  Q   D  L   + 
Sbjct: 181 MASIAGSMMIGYAGMGVPIDYLLAASLMAIPGGILFARMLSPATEASQVTFD-NLSFSET 239

Query: 241 KPANVIDAAAGGASAGLQLALNVGAMLIAFIGLIALINGMLGGIGGWFGMPELKLEMLLG 300
            P +VI+AAA GA  GL++A  V  +++AF+ +IAL+NG++GGIGGWFG     LE + G
Sbjct: 240 PPKSVIEAAASGAMTGLKIAAGVATVVMAFVAIIALLNGIIGGIGGWFGFGHATLEGIFG 299

Query: 301 WLFAPLAFLIGVPWNEATVAGEFIGLKTVANEFVAYSQFAPYLTEAAPVVLSEKTKAIIS 360
           +L APLA+++GV W++AT+AG  IG K   NEFVAY  F+PYL       L  KT AIIS
Sbjct: 300 FLLAPLAWIMGVDWSDATLAGSLIGQKLAINEFVAYLNFSPYLQSGGN--LDVKTVAIIS 357

Query: 361 FALCGFANLSSIAILLGGLGSLAPKRRGDIARMGVKAVIAGTLSNLMAATIAGFFL 416
           FALCGFAN  SI +++G   +++P+R  +IA++G++A+ A TLSNLM+ATIAGFF+
Sbjct: 358 FALCGFANFGSIGVVVGAFSAISPQRAPEIAQLGLRALAAATLSNLMSATIAGFFI 413


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: 552
Number of extensions: 38
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: 418
Length of database: 416
Length adjustment: 31
Effective length of query: 387
Effective length of database: 385
Effective search space:   148995
Effective search space used:   148995
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:

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. 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 preprint on GapMind for carbon sources, 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

GapMind for catabolism of small carbon sources