GapMind for catabolism of small carbon sources

 

Aligments for a candidate for mtlK in Klebsiella michiganensis M5al

Align MtlK, component of The polyol (mannitol, glucitol (sorbitol), arabitol (arabinitol; lyxitol)) uptake porter, MtlEFGK (characterized)
to candidate BWI76_RS26290 BWI76_RS26290 glycerol-3-phosphate ABC transporter ATP-binding protein

Query= TCDB::O30494
         (367 letters)



>lcl|FitnessBrowser__Koxy:BWI76_RS26290 BWI76_RS26290
           glycerol-3-phosphate ABC transporter ATP-binding protein
          Length = 356

 Score =  344 bits (882), Expect = 2e-99
 Identities = 183/356 (51%), Positives = 246/356 (69%), Gaps = 6/356 (1%)

Query: 1   MANLKIKNLQKGFEGFS-IIKGIDLEVNDKEFVVFVGPSGCGKSTLLRLIAGLEEVSEGT 59
           MA LK++ + K ++G + +I+ + L+V D EF+V VGPSGCGKSTLLR++AGLE V+ G 
Sbjct: 1   MAGLKLQAVTKSWDGKTQVIQPLTLDVADGEFIVMVGPSGCGKSTLLRMVAGLERVTSGD 60

Query: 60  IELDGRDITEVTPAKRDLAMVFQTYALYPHMSVRKNMSFALDLAGVDKQLVESKVNEAAR 119
           I +D + +TE+ P  R +AMVFQ YALYPHMSV +NM++ L + G+ K L+  +V EAAR
Sbjct: 61  IWIDRKRVTEMEPKDRGIAMVFQNYALYPHMSVEENMAWGLKIRGLGKGLIAERVQEAAR 120

Query: 120 ILELGPLLERKPKQLSGGQRQRVAIGRAIVRNPKIFLFDEPLSNLDAALRVQMRLELARL 179
           ILEL  LL+R+P++LSGGQRQRVA+GRAIVR+P +FLFDEPLSNLDA LRVQMRLEL  L
Sbjct: 121 ILELDGLLKRRPRELSGGQRQRVAMGRAIVRDPAVFLFDEPLSNLDAKLRVQMRLELQHL 180

Query: 180 HKELQATMIYVTHDQVEAMTLADKVVVLNSGRIEQVGSPLELYHQPANLFVAGFLGTPKM 239
           H+ L+ T +YVTHDQVEAMTLA +V+V+N G  EQ+G+P+E+Y +PA+ FVA F+G+P M
Sbjct: 181 HRRLKTTSLYVTHDQVEAMTLAQRVMVMNKGVAEQIGTPVEVYEKPASRFVASFIGSPAM 240

Query: 240 GFLKGKVTRVDGQGCEVQLDAGTLISLPLSGASLSVGSAVTLGIRPEHLEIASPGQTTLT 299
             L+G   RV   G   +L  G L+ +  S      G  +TLGIRPEH  ++S  +  + 
Sbjct: 241 NLLEG---RVSDDGSRFELAGGMLLPIN-SEHRRYAGRKMTLGIRPEHFALSSQAEGGVP 296

Query: 300 VTADVGERLGSDTFCHVITSNGEPLTMRIRGDMASQYGETLHLHLDPAHCHLFDTD 355
           +  D  E LG+D   H      + L +R+      Q G TL LHL     HLFD++
Sbjct: 297 LVMDTLEILGADNLAHGRWGE-QKLVVRLPHQQRPQAGSTLWLHLPQESLHLFDSE 351


Lambda     K      H
   0.319    0.137    0.387 

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: 382
Number of extensions: 16
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: 367
Length of database: 356
Length adjustment: 29
Effective length of query: 338
Effective length of database: 327
Effective search space:   110526
Effective search space used:   110526
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 49 (23.5 bits)

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

Links

Downloads

Related tools

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.

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