GapMind for catabolism of small carbon sources

 

Aligments for a candidate for xylB in Sinorhizobium meliloti 1021

Align Xylulose kinase (EC 2.7.1.17) (characterized)
to candidate SMc02334 SMc02334 pentose kinase transmembrane protein

Query= reanno::Koxy:BWI76_RS27020
         (484 letters)



>lcl|FitnessBrowser__Smeli:SMc02334 SMc02334 pentose kinase
           transmembrane protein
          Length = 515

 Score =  208 bits (530), Expect = 3e-58
 Identities = 150/484 (30%), Positives = 229/484 (47%), Gaps = 26/484 (5%)

Query: 6   DLGTSGVKAILLNEQGEVVASHTEKLNVSRPHPLWSEQDPEHWWLATDSAMKALGAQHSL 65
           DLGT GVKA +    G  +A          P P   EQ PE WW A  ++++ L    ++
Sbjct: 9   DLGTGGVKAAIFRPDGTCIAEEVVSYRTFYPSPSCHEQRPEDWWEAICASLRTLFENTAV 68

Query: 66  RA--VKALGIAGQMHGATLLDKQQRVLRPAI-LWNDGRCGEECALLEEKVSRSR--QITG 120
           +A  ++A+ ++G   G   LD+   +L+  + +W+DGR   E      +V      + TG
Sbjct: 69  KAGDIRAIAVSGHSLGCLPLDENGALLQEFVPIWSDGRAVAEAEDFFTRVDPDTWYRTTG 128

Query: 121 N-LMMPGFTAPKLLWVQRHEPEIFRQVDKVLLPKDYLRLRMTGEFASDMSDAAGTMWMDV 179
           N    P +T  K +W++R+ P+IF +   ++  KDY+ LR+TG  A+D S A+GT   D+
Sbjct: 129 NGFPAPLYTVFKAMWLRRNAPDIFARTRTIIGTKDYINLRLTGRIATDPSYASGTGVYDL 188

Query: 180 ARRDWSDEMLAACGLSRDNMPALFEGCEVTGSLRPAVAQAWNM-PEVLVVAGGGDNAAGA 238
               +S E++ A GLSR+  P +    +V G + P +A+   + P V VVAGG DN+  A
Sbjct: 189 KAGRYSAELVEAAGLSRELFPPIVASTDVLGDVLPEIAERLGLFPGVKVVAGGVDNSCMA 248

Query: 239 VGVGMADAGQAMLSLGTSGVYFAVSDGFLSKPESAVHSFCHALPGRWHLMSVMLSAASCL 298
           +G      G A  S+G+S      +   L         F H  PG +   + + S+ +  
Sbjct: 249 LGGRTFLEGDAYASMGSSSWITVSASEPLLDDRVRPFVFAHVAPGMFISATSIFSSGTSF 308

Query: 299 DW-----------AATLTGLGTVPALIAAAEAANDDADPVWFLPYLSGERTPHNNPQAKG 347
           +W           AA + G+    AL   A  A   A  + F+P L G  +    P  +G
Sbjct: 309 NWVTDTLLPDVKHAAKVAGMDVHDALFRLAGEAPAGARGLIFVPTLGGGTSFEGGPAVRG 368

Query: 348 VFFGLTHQHGPAELARAVLEGVGYALADGMDVVHACGVKPESVTLIGGGARSAYWRQMLA 407
            F GL  QHG A++ RA LEGV   L   +D +         + ++GGGARSA+WRQ+ A
Sbjct: 369 GFVGLDLQHGRADILRATLEGVALGLRIALDELRRMTAIGPEMIIVGGGARSAFWRQVFA 428

Query: 408 DISGQQLDFRTGGDVGPALGAARLAQLALHRNVAFSDLLPQLPLEQAH-----LPDAERF 462
           D+    +          ALGAA LA + +     + D LP   L  A       P+A + 
Sbjct: 429 DVFDCAIVKTRVDQQAAALGAAALAFVGMG---LWEDFLPIRTLHVAEGRTEPAPEARKV 485

Query: 463 ARYA 466
            R A
Sbjct: 486 YRAA 489


Lambda     K      H
   0.320    0.134    0.417 

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: 609
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: 484
Length of database: 515
Length adjustment: 34
Effective length of query: 450
Effective length of database: 481
Effective search space:   216450
Effective search space used:   216450
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: 52 (24.6 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 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