GapMind for catabolism of small carbon sources

 

Aligments for a candidate for mglA in Sinorhizobium meliloti 1021

Align Galactose/methyl galactoside import ATP-binding protein MglA aka B2149, component of Galactose/glucose (methyl galactoside) porter (characterized)
to candidate SM_b20713 SM_b20713 sugar uptake ABC transporter ATP-binding protein

Query= TCDB::P0AAG8
         (506 letters)



>lcl|FitnessBrowser__Smeli:SM_b20713 SM_b20713 sugar uptake ABC
           transporter ATP-binding protein
          Length = 513

 Score =  487 bits (1254), Expect = e-142
 Identities = 257/502 (51%), Positives = 348/502 (69%), Gaps = 4/502 (0%)

Query: 3   SSTTPSSGEYLLEMSGINKSFPGVKALDNVNLKVRPHSIHALMGENGAGKSTLLKCLFGI 62
           S   P S EYLL   G+ K FPGV ALD+V  K++  ++HALMGENGAGKSTL+K L GI
Sbjct: 14  SGAVPKS-EYLLTAEGVRKEFPGVVALDDVEFKLKRGTVHALMGENGAGKSTLMKILAGI 72

Query: 63  YQKDSGTILFQGKEIDFHSAKEALENGISMVHQELNLVLQRSVMDNMWLGRYPTKGM-FV 121
           Y  D G +  +G  I   S  +ALENGI+M+HQELNL+   +V +N+W+ R P     FV
Sbjct: 73  YYPDQGEVKLRGAGIRLKSPLDALENGIAMIHQELNLMPFMTVAENIWIRREPKNRFGFV 132

Query: 122 DQDKMYRETKAIFDELDIDIDPRARVGTLSVSQMQMIEIAKAFSYNAKIVIMDEPTSSLT 181
           D  +M R T  +F+ L ID+DP   V  LSV+  QM+EIAKA SY + ++IMDEPTS+LT
Sbjct: 133 DHGEMRRMTAKLFERLKIDLDPEIEVRHLSVANRQMVEIAKAVSYESDVLIMDEPTSALT 192

Query: 182 EKEVNHLFTIIRKLKERGCGIVYISHKMEEIFQLCDEVTVLRDGQWIATEPLAGLTMDKI 241
           E+EV HLF IIR L+ +G GIVYI+HKM E+F++ DE +V RDG++I T     +T D I
Sbjct: 193 EREVAHLFEIIRDLRSQGIGIVYITHKMNELFEIADEFSVFRDGKYIGTHLSNEVTRDDI 252

Query: 242 IAMMVGRSLNQRFPDKENKPGEVILEVRNLTSLRQPSIRDVSFDLHKGEILGIAGLVGAK 301
           I MMVGR + Q FP +E   G+V+L V+NLT       RDVSFD+  GEILG+AGLVG+ 
Sbjct: 253 IRMMVGREITQMFPKEEVPIGDVVLSVKNLTL--NGVFRDVSFDVRAGEILGVAGLVGSG 310

Query: 302 RTDIVETLFGIREKSAGTITLHGKQINNHNANEAINHGFALVTEERRSTGIYAYLDIGFN 361
           R+++ ETLFG+   S+GTI + GK++   +AN+AI H  A +TE+R+ TG    LDI  N
Sbjct: 311 RSNVAETLFGVTPASSGTIAIDGKEVVIDSANKAIRHRMAFLTEDRKDTGCLLILDILEN 370

Query: 362 SLISNIRNYKNKVGLLDNSRMKSDTQWVIDSMRVKTPGHRTQIGSLSGGNQQKVIIGRWL 421
             I+ +++   K G +    + +  + +   +RVKTP  + ++ +LSGGNQQKV+IGRWL
Sbjct: 371 MQIAVLQDKFVKRGFVSEREVTAACEEMSRKLRVKTPNLQERVENLSGGNQQKVLIGRWL 430

Query: 422 LTQPEILMLDEPTRGIDVGAKFEIYQLIAELAKKGKGIIIISSEMPELLGITDRILVMSN 481
           LT P IL+LDEPTRGIDVGAK EI++L+ ELA+ G  +I+ISSEMPE+LG++DRI+VM  
Sbjct: 431 LTNPRILILDEPTRGIDVGAKAEIHRLVTELARNGVAVIMISSEMPEVLGMSDRIMVMHE 490

Query: 482 GLVSGIVDTKTTTQNEILRLAS 503
           G V+GI+D    TQ +++ LA+
Sbjct: 491 GRVTGILDRAEATQIKVMELAA 512


Lambda     K      H
   0.318    0.136    0.384 

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: 669
Number of extensions: 29
Number of successful extensions: 6
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: 506
Length of database: 513
Length adjustment: 34
Effective length of query: 472
Effective length of database: 479
Effective search space:   226088
Effective search space used:   226088
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: 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 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:

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. 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 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