GapMind for catabolism of small carbon sources

 

Alignments for a candidate for hisQ in Desulfovibrio vulgaris Hildenborough

Align Probable permease of ABC transporter, component of Amino acid transporter, PA5152-PA5155. Probably transports numerous amino acids including lysine, arginine, histidine, D-alanine and D-valine (Johnson et al. 2008). Regulated by ArgR (characterized)
to candidate 206399 DVU0967 amino acid ABC transporter, permease protein, His/Glu/Gln/Arg/opine family

Query= TCDB::Q9HU30
         (231 letters)



>MicrobesOnline__882:206399
          Length = 337

 Score =  139 bits (349), Expect = 9e-38
 Identities = 74/213 (34%), Positives = 127/213 (59%), Gaps = 2/213 (0%)

Query: 12  LLAGTWMTLKLSLAAVCVGLLLGLLGAIAKTSKYAALRFLGGTYTTIVRGVPETLWVLMI 71
           LL G W+TL++S+ A+ +G++LG++  +A+ S   ALR+L  TY  I+RG P  + V + 
Sbjct: 127 LLEGLWITLEVSMLAIIIGIVLGVVTGLARISVNPALRWLAITYIEIIRGSPLLVQVFLW 186

Query: 72  YFGTVSGLNALGDLFGKPDLALSPFAAGTLALGLCFGAYATEVFRGALLSIPRGHREAGQ 131
           YF   + LNAL +  G    A+ P   G +AL +  GAY  E+ R  + S+ RG  EA +
Sbjct: 187 YFVVGTLLNALFEKVGLS--AIPPLWYGVMALAIFTGAYVAEIVRAGIQSVHRGQMEAAR 244

Query: 132 ALGLSPGRIFWRIVLPQIWRVALPGLGNLYLILLKDTALVSLITLDEIMRKAQVASNATK 191
           +LG+S  +   +++LPQ +R  +P L   ++ L+KD++L+ +I + E+ +  +     + 
Sbjct: 245 SLGMSYAQSMRKVILPQAFRRIMPPLAGQFISLVKDSSLLGVIAVRELTKATREVVTTSL 304

Query: 192 EPFTFYMTAAAIYLSLTVVIMVALHFLERRAGR 224
           +PF  ++  A +YL LT  + + + +LERRA R
Sbjct: 305 QPFELWIVCALLYLVLTFTLSLCVQYLERRAVR 337


Lambda     K      H
   0.327    0.143    0.431 

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: 181
Number of extensions: 9
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: 231
Length of database: 337
Length adjustment: 25
Effective length of query: 206
Effective length of database: 312
Effective search space:    64272
Effective search space used:    64272
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.1 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 40 (21.7 bits)
S2: 47 (22.7 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