GapMind for catabolism of small carbon sources

 

Alignments for a candidate for malK_Sm in Phaeobacter inhibens BS107

Align MalK, component of Maltose/Maltotriose/maltodextrin (up to 7 glucose units) transporters MalXFGK (MsmK (3.A.1.1.28) can probably substitute for MalK; Webb et al., 2008) (characterized)
to candidate GFF2690 PGA1_c27320 putative sugar ABC transporter, ATP-binding protein

Query= TCDB::Q8DT25
         (377 letters)



>FitnessBrowser__Phaeo:GFF2690
          Length = 349

 Score =  304 bits (779), Expect = 2e-87
 Identities = 174/376 (46%), Positives = 232/376 (61%), Gaps = 29/376 (7%)

Query: 1   MTTLKLDNIYKRYPNAKHYSVENFNLDIHDKEFIVFVGPSGCGKSTTLRMIAGLEDITEG 60
           M  ++L NI KR+       V+NF+L I DKEF+V +GPSGCGK+TT+RMIAGLE  +EG
Sbjct: 1   MAQIELRNISKRW--GSFVGVDNFDLTIADKEFLVLLGPSGCGKTTTMRMIAGLESASEG 58

Query: 61  NLYIDDKLMNDASPKDRDIAMVFQNYALYPHMSVYENMAFGLKLRKYKKDDINKRVHEAA 120
           ++ +D   +N+  PKDRD+AMVFQ+YALYP+M+VYEN+ F LK+R       +++V  A+
Sbjct: 59  DILVDGNRVNELEPKDRDVAMVFQSYALYPNMNVYENIRFPLKVRGVDAKTHDEKVRRAS 118

Query: 121 EILGLTEFLERKPADLSGGQRQRVAMGRAIVRDAKVFLMDEPLSNLDAKLRVAMRAEIAK 180
            ++ L EFL RKPA+LSGGQRQRVA+ RAIVR+  VFLMDEPLSNLDAKLRV+ RA+I  
Sbjct: 119 AMVELDEFLHRKPAELSGGQRQRVALARAIVREPNVFLMDEPLSNLDAKLRVSTRAQIKN 178

Query: 181 IHRRIGATTIYVTHDQTEAMTLADRIVIMSATPNPDKTGSIGRIEQIGTPQELYNEPANK 240
           +   +  TTIYVTHDQ EAMTLADR+V+M+           G ++Q+G+P E+Y+ PAN 
Sbjct: 179 LSHELAVTTIYVTHDQIEAMTLADRVVVMNK----------GVVQQVGSPTEIYDRPANA 228

Query: 241 FVAGFIGSPAMNFFEVTVEKERLVNQDGLSLALPQGQEKILEEKGYLGKKVTLGIRPEDI 300
           FVA FIGSPAMN  E  +   R   Q    +A   GQ+            VTLG R ED 
Sbjct: 229 FVASFIGSPAMNLMEGGLSGGRFTAQH-TDIAGLSGQD----------GPVTLGFRAEDA 277

Query: 301 SSDQIVHETFPNASVTADILVSELLGSESMLYVKFGSTEFTARVNARDSHSPGEKVQLTF 360
           S   +V        + A I   ELLG  +M+ V+ G    + + +        + V +  
Sbjct: 278 S---VVDS---GGQINAPIYTMELLGDATMVTVRIGGVLVSVKADKTFRAEIDDMVSIHV 331

Query: 361 NIAKGHFFDLETEKRI 376
                H FD +T  R+
Sbjct: 332 PTDHCHLFDTQTGARL 347


Lambda     K      H
   0.318    0.135    0.379 

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: 357
Number of extensions: 19
Number of successful extensions: 2
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: 377
Length of database: 349
Length adjustment: 29
Effective length of query: 348
Effective length of database: 320
Effective search space:   111360
Effective search space used:   111360
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: 49 (23.5 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 (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