GapMind for catabolism of small carbon sources

 

Aligments for a candidate for HSERO_RS17020 in Herbaspirillum seropedicae SmR1

Align ABC-type sugar transport system, ATPase component protein (characterized, see rationale)
to candidate HSERO_RS18940 HSERO_RS18940 sn-glycerol-3-phosphate ABC transporter ATP-binding protein

Query= uniprot:D8IPI1
         (406 letters)



>lcl|FitnessBrowser__HerbieS:HSERO_RS18940 HSERO_RS18940
           sn-glycerol-3-phosphate ABC transporter ATP-binding
           protein
          Length = 364

 Score =  323 bits (828), Expect = 5e-93
 Identities = 178/362 (49%), Positives = 235/362 (64%), Gaps = 6/362 (1%)

Query: 1   MADIHCQALAKHYAGGPP---VLHPLDLHIGDGEFVVLLGPSGCGKSTMLRMIAGLEDIS 57
           MA IH + + K Y  G     V+H +D  I DGEF+V++GPSGCGKST+LRM+AGLE+IS
Sbjct: 1   MAAIHLKQVRKTYGAGTKAVDVIHGIDAEIADGEFIVMVGPSGCGKSTLLRMVAGLEEIS 60

Query: 58  GGTLRIGGTVVNDLPARERNVAMVFQNYALYPHMSVYDNIAFGLRRLKRPAAEIDRRVRE 117
            G + IG  VVNDL  +ER++AMVFQNYALYPHM+VY N+A+GL+      +EID RV+ 
Sbjct: 61  SGQIVIGDRVVNDLEPKERDIAMVFQNYALYPHMTVYQNMAYGLKIQGLSKSEIDARVQR 120

Query: 118 VAALLNLEALLERKPRAMSGGQQQRAAIARAIIKTPSVFLFDEPLSNLDAKLRAQLRGDI 177
            AA+L L ALLER PR +SGGQ+QR A+ RAI++ P+VFLFDEPLSNLDAKLR Q+R +I
Sbjct: 121 AAAILELGALLERTPRQLSGGQRQRVAMGRAIVRKPAVFLFDEPLSNLDAKLRVQMRLEI 180

Query: 178 KRLHQRLRTTTVYVTHDQLEAMTLADRVILMQDGRIVQAGSPAELYRYPRNLFAAGFIGT 237
           ++LH  LRTT++YVTHDQ+EAMTL  R+I+M  G   Q G+PAE+Y  P   F A FIG+
Sbjct: 181 QKLHASLRTTSLYVTHDQVEAMTLGQRMIVMNRGVAEQIGTPAEVYARPATTFVASFIGS 240

Query: 238 PAMNFLSGTVQRQDGQLFIETAHQRWALTGERFSRLRHAMAVKLAVRPDHVRIAGEREPA 297
           P MN L G +        +   +    L   +           L VRP+H+    +   A
Sbjct: 241 PPMNLLQGKLSADGASFEVSKGNASDILRLPQPLTGAAGQERILGVRPEHLLPILDGS-A 299

Query: 298 ASLTCPVSVELVEILGADALLTTRCGDQTLTALVPADRLPQPGATLTLALDQHELHVFDV 357
           A L+  + VELVE LGA+ L+  RCG Q L    PA+   + G  +  +    ++H FDV
Sbjct: 300 AQLS--LEVELVEALGAELLVHARCGGQALVLRCPANVQVRTGQRIGASFGAGDVHWFDV 357

Query: 358 ES 359
           +S
Sbjct: 358 KS 359


Lambda     K      H
   0.321    0.137    0.403 

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: 392
Number of extensions: 12
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: 406
Length of database: 364
Length adjustment: 30
Effective length of query: 376
Effective length of database: 334
Effective search space:   125584
Effective search space used:   125584
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: 50 (23.9 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